47
FILE NO. REFERENCE No.SM5310552 L8HAD/XE, UK, L2348/WA NOTE: 1. Parts order must contain model number, part number, and description. 2. Substitute parts may be supplied as the service parts. 3. N.S.P. : Not available as service parts. Design and specifications are subject to change without notice. SERVICE MANUAL Digital Video Recorder CONTENTS CAUTION .................................................................................. 2 NOTES ON HANDLING INTERNAL HDD COMPONENTS ..... 3 SPECIFICATIONS .................................................................... 4 1. RESETTING THE USE TIME ............................................... 5 2. HDD OR FAN ERROR INDICATOR ..................................... 5 3. DISASSEMBLY ..................................................................... 6 4. OVERWRITING THE FIRMWARE ........................................ 8 5. PARTS LIST ....................................................................... 12 CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS ........... C1 (Product Code : 175 811 00) (PAL General) DSR-300P (Europe) DSR-300P (Product Code : 175 811 01) VZU-COM300 (Europe) (U.K.) (Product Code : 175 899 42) (U.K.) (PAL General) The components designated by a symbol ( ! ) in this schematic diagram designates components whose value are of special significance to product safety. Should any component designated by a symbol need to be replaced, use only the part designated in the Parts List. Do not deviate from the resistance, wattage, and voltage ratings shown. PRODUCT SAFETY NOTICE

SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

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Page 1: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

FILE NO.

REFERENCE No.SM5310552L8HAD/XE, UK, L2348/WA

NOTE: 1. Parts order must contain model number, part number, and description.2. Substitute parts may be supplied as the service parts.3. N.S.P. : Not available as service parts.

Design and specifications are subject to change without notice.

SERVICE MANUAL

Digital Video Recorder

CONTENTS

CAUTION .................................................................................. 2NOTES ON HANDLING INTERNAL HDD COMPONENTS ..... 3SPECIFICATIONS .................................................................... 41. RESETTING THE USE TIME ............................................... 52. HDD OR FAN ERROR INDICATOR ..................................... 53. DISASSEMBLY ..................................................................... 64. OVERWRITING THE FIRMWARE........................................ 85. PARTS LIST ....................................................................... 12CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS...........C1

(Product Code : 175 811 00)

(PAL General)

DSR-300P(Europe)

DSR-300P(Product Code : 175 811 01)

VZU-COM300(Europe) (U.K.)(Product Code : 175 899 42)

(U.K.)

(PAL General)

The components designated by a symbol ( ! ) in this schematic diagram designates components whose value are of

special significance to product safety. Should any component designated by a symbol need to be replaced, use only the

part designated in the Parts List. Do not deviate from the resistance, wattage, and voltage ratings shown.

PRODUCT SAFETY NOTICE

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1. Do not subject the unit to shocks or vibration.

If the unit is subjected to shocks or vibration, it may

damage the HDD or cause corruption of the data stored in

the HDD.

• Do not move the unit while the power is turned on.

Always be sure to turn off the power before removing the

unit from or placing it onto the rack.

• When transporting the unit, pack it securely using the

specified packing materials. In addition, use a method of

transportation that minimizes vibration.

• When placing the unit down on a surface such as a floor,

attach the specified feet to the base of the unit and place

it down gently. If the feet are not attached, place the unit

down very carefully so that it does not make any noise.

2. Do not move the unit for 30 seconds after turning

off the power.After the power is turned off, the disk inside the HDD will

continue to spin for a brief period due to inertia, and the

heads will be in an unstable state.

During this time, the unit is even more susceptible to

shocks and vibration than when power is being supplied.

Make sure that the unit is not subjected to even gentle

vibration for at least 30 seconds after turning off the

power.

3. Do not operate the unit when condensation has

formed.If the unit is operated when condensation has formed, it

may cause operating problems.

If sudden changes in the ambient temperature occur, wait

for the temperature to stabilize before operating the unit.

NOTES ON HANDLING INTERNAL HDD COMPONENTSThis unit has a built-in hard disk drive (HDD).

Be sure to observe the following points carefully when operating, setting-up and servicing the unit.

4. Notes when replacing the HDD

Be sure to follow the correct replacement procedure when

replacing the HDD.

• HDDs that have been removed from their packaging may

not operate correctly if they are subjected to any shocks

or vibration. It is recommended that you place the HDD

onto a soft, level surface with the printed circuit board

facing upward after unpacking it.

• Be careful not to subject the HDD to shocks or vibration

when removing and tightening screws as part of the HDD

replacement procedure. Make sure that all screws are

tightened securely so that they will not become loose.

• The HDD is sensitive to static electricity, so you should

take proper precautions to prevent static electricity

buildup.

5. Handling the HDD unit by itselfIf transporting or storing the HDD unit by itself, always be

sure to pack it in the specified packaging first.

In addition, use a method of transportation that minimizes

vibration.

If the HDD becomes damaged, handle the unit and the

damaged HDD that has been removed in order for it to be

replaced carefully to prevent the problem from being

aggravated until as the nature of the problem can be

checked and analyzed.

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SPECIFICATIONSTelevision system :

Picture resolution :

Compression :

Picture quality :

Recording type :

Recording rate :

Recording areas :

Playback :

•Date/ time search :

•Alarm search :

•Alarm thumbnail search :

•Archive area search :

•Motion detection search :

Clock settings :

Video input terminal :

Video output terminal :

Video loop output terminal :

Audio input terminal :

Audio output terminal :

CompactFlash card slot :

•RS-232C terminal :

•RS-485 terminal :

•LAN terminal :

•Alarm input terminal :

•Alarm output terminal :

•Alarm reset input terminal :

•SW output terminal :

•Non rec output terminal :

•Clock adjust input terminal :

•Clock adjust output terminal :

•Warning output terminal :

•Full warning output terminal :

•Alarm full output terminal :

•Series input terminal :

•Series output terminal :

AC adapter :

Current consumption :

Allowable operating temperatures :

Allowable operating humidity :

Dimensions :

Weight :

Search mode

Opition board

(sold separately VZU-COM300)

Terminals

PAL colour signal standard

720 x 288 (field), 720 x 576 (frame)

M-JPEG

5 levels (Super Fine/ Fine/ Enhanced/ Normal/ Basic)

Frame or field

27 levels

Normal recording area, alarm recording area, archive area

Playback, Still, Search

Search by date and time

Search from alarm list

Search from alarm thumbnails

Search from archive area

Search motion detected using motion sensors

Day/ Month/ Year/ Hours/ Minutes/ Seconds

1.0 V p-p 75 Ω, unbalanced, BNC connector

1.0 V p-p 75 Ω, unbalanced, BNC connector

1.0 V p-p 75 Ω, unbalanced, BNC connector

-8dBs, 27 kΩ, unbalanced, RCA pin jack

-8dBs, 600 Ω, unbalanced, RCA pin jack

CompactFlash Type 2 (front panel)

9-pin D-SUB (to PC)

RJ-11 x 2

100BASE-TX (RJ-45)

Normal open, Low level active

Normal 5V DC, Low level active

Normal open, Low level active

Switching pulse

Normal 5V DC, Low level active

Normal open, Low level active

Normal 5V DC, Low level active

Normal open, Low level active

Normal 5V DC, Low level active

Normal 5V DC, Low level active

Normal 5V DC, Low level active

Normal open, Low level active

input: 100 to 240 V AC, 50/60 Hz output: 12V/ 5V DC

13 W

5°C to 40°C10% to 80%

210 (W) x 96 (H) x 380 (D) mm

3.1 kg

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<POWER FAILURE>

F A I LURE – – – – – – – : – – RECOVER – – – – – – – : – –

<USED TIME> DISK1 USE : 0 0 0 0 0 H

POWER : 0 0 0 0 0 H ERROR RESET : 0 0 0 0

FIRMWARE : MAIN 1.13-10 / SUB 1.04-02

1. RESETTING THE USE TIME1.Press the MENU button twice. Display the “MAIN MENU 2”.2.Use the [ ] button or the [ ] button to move the cursor to

“7. POWER FAILURE/USED TIME” and then press the CUE ([ ]) button to display the "POWER FAILURE/USED TIME"

screen.3.Press and hold the [STILL] button (or approximately 4 sec-

onds) until the cursor appears.

4.Use the [ ] button or the [ ] button to move the cursor tothe item to be reset.

5.Press the [MENU RESET] button until the value for the se-lected item is reset.

6.Press the EXIT/OSD button to finish.

2. HDD OR FAN ERROR INDICATOR1.If a HDD or fan error occurs, the CHANGE DISK button and

indicator LED flashes.2.Fan error is “HDD case fan” or “SET fan”.

CHANGE DISK button and indicator

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3. DISASSEMBLY

3-1. REMOVAL OF CABINET AND CIRCUIT BOARD LOCATIONS

CD-1 PWB

OP-2 PWB

OP-1 PWB

TB-1 PWB

1. UNIT HDD-CASE

6. HOLDER HDD-CASE

FAN

(HDD CASE)

(SET)

FAN

2

2

25

4. FRONT PANEL

3. TOP COVER

1. Unit HDD-Case2. Six screws3. Top cover4. Front panel5. Four screws6. Holder HDD-Case

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3-2. INSTALLATION OF A VZU-COM300

3-2-1. INSTALLING THE BOARD

1. Remove the 6 screws securing the cover (4 on sides, 2 onrear), and remove the cover.

Remove the 2 screws on the rear cover of the hard diskrecorder, and remove the rear cover.

2. Attach the 2 spacers to the holder, perpendicular to it.

3. Use the 2 screws provided to attach the holder to the insidebottom of the hard disk recorder, orienting the holder’s printed“R” to the right.

4. Tilting the interface board slightly, attach the board to theholder, fitting the spacers into the two holes in the board.

Make sure that the ends of the spacers protrude from theinterface board.

5. Fasten the interface board to the hard disk recorder usingthe 2 screws removed in Step 1 (screws for attaching therear cover).

6. Align the orientations of harness connectors with theconnectors on the interface board and hard disk recorder,and plug them in securely, keeping them straight.

When unplugging the connectors, pull them carefully out,keeping them straight.

7. Attach the cover removed in Step 1, and fasten it with the 6screws.

3-2-2. SETTINGS AFTER INSTALLATION

After installing the interface board, perform the steps below.1. Turn the hard disk recorder’s power ON.2. Set each item in “2. RS-232C/RS-485 SET” in <MAIN MENU

2>.3. Set “NETWORK CONTROL” in “5. NETWORK SET” in

<MAIN MENU 2> to “ON”.

CAUTIONFor instructions regarding connecting to the hard disk recorderand setting procedures, refer to the manual for the DSR-300.

HarnessConnector

Cover

Screw ScrewRear cover

Rear of hard disk recorder

Holder Spacers should beperpendicular toholder

Left Right

(1)(2)

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4.OVERWRITING THE FIRMWARE

4-1. Overwriting the firmware

4-1-1. Preparation

Install a new HDD or a HDD that has been recorded by

another set into the HDD case.

4-1-2. Procedure1. Insert the HDD case that has been prepared into the set

that is to have its firmware updated, and turn the key

clockwise to lock it.

2. Insert the CompactFlash card containing the firmware

into the CompactFlash card of the set, and turn on the

power for the set.

3. Press the [MENU] button twice to display the <MAIN

MENU2> screen.

4. Use the [ ] button or the [ ] button to select "7.

POWER FAILURE/USED TIME", and then press the

[CUE] button to display the <POWER FAILURE><USED

TIME> screen.

Check the firmware version that is displayed.

5. Press and hold the [STILL] button (or approximately 4

seconds) until the cursor appears.

6. Use the [ ] button to move the cursor to "FIRMWARE"

and then press the [ENTER] button.

The <FIRMWARE UPDATE> screen will be displayed.

< POWER FAILURE/USED TIME >

FA I LURE − − − − − − − : − − POWER FAILURE

RECOVER − − − − − − − : − − USED TIME

DISK1 USE : 0 0 0 0 0 H

FIRMWARE : MAIN 1.13-51 / SUB 1.04-03

POWER : 0 0 0 0 0 H

ERROR RESET # : 0 0 0 0

< POWER FAILURE/USED TIME >

FA I LURE − − − − − − − : − − POWER FAILURE

RECOVER − − − − − − − : − − USED TIME

DISK1 USE : 0 0 0 0 6 H

FIRMWARE : MAIN 1.13-51 / SUB 1.04-03

POWER : 0 0 0 0 0 H

FIRMWARE : MAIN 1.13-51 / SUB 1.04-03

ERROR RESET # : 0 0 0 0

< POWER FAILURE/USED TIME >

# 020 FA I LURE − − − − − − − : − − POWER FAILURE

RECOVER − − − − − − − : − − USED TIME

DISK1 USE : 0 0 0 0 0 H

POWER : 0 0 0 0 0 H

7. Insert Use the [ ] button to change the "NO" that appears

on the screen to "YES".

8. Press the [ENTER] button.

The firmware update will start.

When the firmware update is finished, the set will restart

automatically and the time will appear as "0:00".

Note: Do not remove the CompactFlash card until the set

has restarted.

9. Carry out steps 3 and 4, check that the firmware version

has changed, and then close the menu screen.

10. Set the clock to the approximate time, record for about 10

seconds and check that the recording plays back correctly.

11. To return all settings to their factory defaults, press the

[ALL RESET] button at the rear of the set and the [MENU

RESET] button at the front of the set at the same time.

Then while keeping the [MENU RESET] button at the front

pressed, release only the [ALL RESET] button at the rear.

When a beep sounds, release the [MENU RESET] button

at the front.

The set will then restart automatically.

12. Once the set has restarted, press the [PLAY] button

twice.

Check that a series of short beeps sounds and that

playback does not occur.

If playback occurs normally, repeat the procedure from

step 11.

13. Press the [CHANGE DISK] button and keep it pressed

until a beep sounds.

14. Wait until the LED on the [CHANGE DISK] button lights

green.

When the LED lights green, turn off the power for the set

and turn the key of the HDD case counterclockwise to

unlock it.

Remove the HDD case and the CompactFlash card.

< FIRMWARE UPDATE >

DO YOU UPDATE FIRMWARE ?

NO

CHANGE : ↓↑ . SET : ENTER

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OK Cancel

Connection Description ? X

Name:

Icon:

? X

Change Icon..

Country code:

Area code:

Phone number:

Connect using:

Configure..

OK Cancel

Connect To Settings

Direct to Com1

OK Cancel

COM1 Properties ? X

Bits per second:

Data bits:

Parity:

Stop bits:

Flow control:

Restore DefaultsAdvanced...

Hardware

Port Settings

Send Text File

38400

8

None

1

∗∗Properties

Wiring diagram for RS-232C interlink serial interface cable

4-2. Overwriting the sub-firmware4-2-1. Setting up the computer

Use the Hyper Terminal which is compatible with Windows

95 , 98 or other.

1. Installing the interface board (VZU-COM300).

2. Connect the RS-232C connector on the digital video re-

corder (VZU-COM300) with the RS-232C connector on the

computer using an interlink serial interface cable. Connect

a monitor to the MONITOR 1 output of the digital video re-

corder. Then turn on the power and start Windows 95 , 98

or other.

3. Open Windows Explorer, and then run the file \Program

Files\Accessories\Hyper Terminal.

Save the updated firmware into the computer.

4. Open Windows Explorer, and then run the file \Program

Files\Accessories\Hyper Terminal\Hypertrm.exe.

The Connection Description window appears.

5. Click the Cancel button in the Connection Description win-

dow, or enter your name and then click the OK button.

The Hyper Terminal window appears.

6. Click the File (F) button in the Hyper Terminal window, and

then click the Properties (R) button.

The Properties dialog box appears.

7. In the Properties dialog box, set Connect using (N) in Phone

Number to “Direct to COM”, and then click the Configure

(F) button.

The port Setting window of the COM1 Properties dialog box

appears.

8. In the Port Settings window, change the settings to match

the controller.

Speed: 38400

Data bits: 8

Parity: None

Stop bits: 1

Flow control: Hardware

9. Click the OK button.

The Properties dialog box appears.

10. Click the OK button in the Properties window.

The Hyper Terminal window appears.

This completes the computer settings.

1

RD 2

TD 3

DTR 4

GND 5

DSR 6

RTS 7

CTS 8

9

1

2 RD

3 TD

4 DTR

5 GNG

6 DSR

7 RTS

8 CTS

9

Controller side PC side

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4-2-2. Overwriting method1. While pressing the PLAY/STOP button on the digital video

recorder, press the ALL RESET button at the rear.

A beep will sound and the digital video recorder will switch

to overwriting mode.

2. In the "Hyperterminal" window of the computer, click

"Transfer (T)", and then click "Text File Transfer (T)".

The "Text File Transfer (T)" window will be displayed.

3. Change the "Save as type" setting to "All Files (*.*)", and

then select the name of the file to be transferred so that it

appears in the "File name (N)" box.

4. Click "Open (O)".

Overwriting will start, and the LED on the digital video

recorder's front panel will flash.

After about 3--4 minutes, a buzzer will sound and overwrit-

ing will be complete. The digital video recorder will then

restart automatically.

5. Close the "Hyperterminal" window at the computer.

4-2-3. Checking the overwriting operation1. Display the POWER FAILURE/USED TIME sub-menu.

2. Check that the firmware version has been updated.

Connection Description

COM1 Properties

Open

Send Text File ? X

Look in:

File name:

CancelFiles of type: All files (*.*)

∗∗Properties

< POWER FAILURE/USED TIME >

# 020 FA I LURE − − − − − − − : − − POWER FAILURE

RECOVER − − − − − − − : − − USED TIME

DISK1 USE : 0 0 0 0 0 H

FIRMWARE : MAIN 1.13-10 / SUB 1.14-02

POWER : 0 0 0 0 0 H

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4-3-1. Computer preparation1. Install the adjustment software (Camapi32.dll and

DscCalDi.exe) to "Same folder".

2. Save the updated firmware into the computer.

4-3-2. Overwriting the firmware1. Use an interlink serial cable to connect the RS-232C

connector of the overwriting tool (VHJ-0141) to the RS-

232C connector of the computer.

2. Remove the top cover of the digital video recorder, and

connect the 6-pin socket of the writing tool to the CN272

socket on the CD-1 circuit board.

3. Turn on the power for the digital video recorder and the

computer, and start Windows.

4. Press the boot switch (S0002) and the reset switch

(S0001) of the writing tool simultaneously.

Release the reset switch first, and then release the boot

switch.

The boot LED of the digital video recorder will flash.

5. Double-click the "DscCalDi.exe" filename on the computer

screen.

6. Click "Firmware" in the Adjustment window on the com-

puter screen, select the updated firmware, and then click

"Open".

7. Click "Yes" in the firmware upload confirmation screen.

8. When "OK" is displayed, overwriting of the firmware is com-

plete.

9. Click "OK" to a completion.

4-3. Overwriting the main firmware (without using a CompactFlash card)

Firmware

Image

AWB

Focus

UV Matrix

R Bright

RGB Offset

Tint

B Bright

Gain

Phase

LCDCalibration Upload

Initialize

LCD TypeH AFC Test

VCOMDC

VCOMPP

Cal Data

Cal Mode

OK

OK

EVF

USB storage

GetSet

VID SetPID Set

Serial SetRev. Set

SettingLanguage

Video Mode

VCO

S0002S0001

CN272

BOOT LED

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12

N.S.P.: Not available as service parts.

5. PARTS LISTCABINET & CHASSIS PARTS

L8HAD/XE Parts List

NJ503

5020 NJ503

NJ503

NJ503

NJ503

NJ503

NJ619NJ619

NJ618

NJ619 NJ619NJ618

NJ618

NJ619

NJ6256026

6006(N.S.P.)

NJ609

NJ609

8005

6004

6030

NJ6096020

6018

6003

TB-1

6036

6019(N.S.P.)

NJ620NJ620

8002 NJ622

6016NJ622

6024NJ622

6022

6025

NJ624

NJ622

6021(N.S.P.)

NJ601

CD-1 NJ601

5112

51035107

51045105

51065108

5109

5111

NJ605NJ605

OP-2

5102

5101

NJ605

6002(N.S.P.)

OP-1

NJ605

6005

6005

6001(N.S.P.)6005 6005

8000

8001

8004NJ608

6023 NJ623

NJ620 NJ620

NJ621

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ELECTRICAL PARTS

(BATTERY)

(SEMICONDUCTORS)

(INTEGRATED CIRCUITS)

Note:1. Materials of Capacitors and Resistors are abbreviated as follows ;

Resistors Capacitors MT-FILM Metallized Film Resistor MT-POLYEST Metallized Polyester Capacitor MT-GLAZE Metallized Glaze Resistor MT-COMPO Metallized Composite Capacitor OXIDE-MT Oxide Metallized Film Resistor TA-SOLID Tantalum Solid Capacitor

AL-SOLID Aluminum Solid Capacitor NP-ELECT Non-Polarized Electrolytic Capacitor OS-SOLID Aluminum Solid Capacitors with Organic

Semiconductive Electrolytic Capacitor DL-ELECT Double Layered Electrolytic Capacitor

2. Tolerance of Capacitor (10pF over) and Resistor are noted with follow symboles. F ............1% G ............2% J ............5% K ............10% M ..........20% N ..........30% Z ..........+80% ~ -20%

3. CapacitorsU : µF P : pF

4. InductorsUH : µH MH : mH

5. N.S.P. : Not available as service parts.

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(DIODES)

(OSCILLATORS)

(INDUCTORS)

(CAPACITORS)

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(BUZZER)

(RESISTORS)

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(SWITCH)

(CONNECTORS)

(MISCELLANEOUS)

(INTEGRATED CIRCUIT)

(DIODES)

(INDUCTOR)

(CAPACITORS)

(RESISTORS)

(SWITCHES)

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Page 22: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

22

ACCESSORIES & PACKING MATERIALS

(VARISTORS)

(SEMICONDUCTORS)

(INTEGRATED CIRCUITS)

(DIODES)

(OSCILLATOR)

(FILTERS)

(INDUCTORS)

(UNIT,LAN INTERFACE MODULE)

(CAPACITORS)

(RESISTORS)

VZU-COM300 (OPTION)

Page 23: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

23

(SWITCH)

(JACKS)

(CONNECTORS)

(MISCELLANEOUS)

Page 24: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

C1

CIRCUIT DIAGRAMS & PRINTED WIRING BOARDS

TABLE OF CONTENTS

OVERALL WIRING & BLOCK DIAGRAM (DSR-300P & VZU-COM300) Page

OVERALL WIRING ................................................................................................................................................ C3

OVERALL CIRCUIT ............................................................................................................................................... C4

CIRCUIT DIAGRAMS (DSR-300P)

CD-1 BOARD (PW-A) POWER ............................................................................................................................ C5

TB-1 BOARD TERMINAL ..................................................................................................................................... C5

CD-1 BOARD (DM-A) DECODER ........................................................................................................................ C6

CD-1 BOARD (DM-B) ASIC ................................................................................................................................. C9

CD-1 BOARD (DM-C) SUB MICOM ................................................................................................................... C14

OP-1 BOARD SWITCH ...................................................................................................................................... C17

OP-2 BOARD POWER SWITCH ....................................................................................................................... C17

PRINTED WIRING BOARDS (P.W.B.) (DSR-300P)

OP-2 P.W.B. ......................................................................................................................................................... C17

OP-1 P.W.B. ......................................................................................................................................................... C17

TB-1 P.W.B. ......................................................................................................................................................... C18

CD-1 P.W.B. (SIDE A) .......................................................................................................................................... C18

CD-1 P.W.B. (SIDE B) .......................................................................................................................................... C19

VZU-COM300 (OPTION BOARD)

CT-1 BOARD LAN,RS232C,RS485 DRIVER ..................................................................................................... C20

CT-1 P.W.B. (SIDE A & B) ................................................................................................................................... C23

Page 25: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

C2

NOTES:

1. All resistance values in "OHMS" unless otherwise noted.

(K=1,000 ; M=1,000,000)

2. All capacitance values in "µF" unless otherwise noted.

p=pico farad ; µ ,u or U=micro farad

3. All inductance values in "µH" unless otherwise noted.

µ ,u or U=micro henry ; m=milli henry

PRODUCT SAFETY NOTICETHE COMPONENTS DESIGNATED BY A SYMBOL ( ) IN THISSCHEMATIC DIAGRAM DESIGNATES COMPONENTS WHOSEVALUE ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY.SHOULD ANY COMPONENT DESIGNATED BY A SYMBOL NEED TOBE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTSLIST.DO NOT DEVIATE FROM THE RESISTANCE, WATTAGE AND VOLT-AGE RATINGS SHOWN.

PAL-C-EX

EXPLANATORY NOTES (EXAMPLES)

Resistor 10K:1/16J means 10kilo ohm ±5%, 1/16watt max.

1M:1/10K means 1mega ohm ±10%, 1/10watt max.

Capacitor 0.047:F means 0.047micro farad, Ftype.

Electrolytic capacitor

10:16 means 10micro farad, 16volt max.

Inductor 330:J means 330micro henry ±5%

470:K means 470micro henry ±10%

No description J or K means ±5%

Page 26: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C3

OVERALL WIRING & BLOCK DIAGRAM (DSR-300P & VZU-COM300)OVERALL WIRING

1 2 3 4 5 6 7

EXPD

ATA

AL5V

LITI

UM+

EXPC

LK1

KEY_

IN0

LITI

UM-

GND

CN27

4

TB-1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

REST

-G

NDDD

7DD

8DD

6DD

9DD

5DD

10DD

4DD

11DD

3DD

12DD

2DD

13DD

1DD

14DD

0DD

15G

ND NC

16 17 18 19 20 4039383736

GNDNCCS1-

CS0-

DA2

DA0

PDIA

G-

DA1

IOCS

16-

INTR

QG

NDDM

ACK-

CSEL

IORD

YG

NDDI

OR-

GND

DIO

W-

GND

DMAR

Q

35343332313029282726252423222121 22 23 24 25 26 27 28 29 30 31 32 33 34 35

DMAR

QG

NDDI

OW

-G

NDDI

OR-

GND

IORD

YCS

ELDM

ACK-

GND

INTR

QIO

CS16

-DA

1PD

IAG

-DA

0DA

2CS

0-CS

1-NC GND

36 37 38 39 402019181716

NCGND

DD15

DD0

DD14

CN24

1

DD1

DD13

DD2

DD12

DD3

DD11

DD4

DD10

DD5

DD9

DD6

DD8

DD7

GND

REST

-

151413121110987654321

CN60

2

GND

LITI

UM-

KEY_

IN0

EXPC

LK1

EXPD

ATA

AL5V

7654321

W6001

W0002W0003

OP-1

HDD

CD-1

SENS

OR

FAN

12V

GND

321

FAN

1AC0W31B68500

1AC0W31B68600

1AC0W31B68400

CN27

3

DM-A(DECODER)

W6201

1AC0W31B68800

DM-B(ASIC)DM-C(SUB MICOM)PW-A(POWER)

CN54

21 2 3 4

AL12

VG

NDG

NDAL

5VAL

5VG

NDG

NDAL

12V

4321

1AV4W32H17250W0004

SW O

UT

WAR

NING

OUT

FULL

OUT

ALAR

M F

ULL

OUT

NON

REC

OUT

SENS

OR

ALAR

M O

UT

REM

OCO

N_IN

SERI

ES O

UTSE

RIES

IN

CLO

CK S

ET O

UTCL

OCK

SET

IN

ALAR

M R

ESET

INAL

ARM

IN

GND

GND

CN62

1CN

275

RESE

TG

ND

GND

V_O

UTG

NDV_

ING

NDAD

_OUT

GND

AD_I

N

AL12

VG

ND

10987654321

CN62

31 2 3 4 5 6 7 8 9 10

CN20

3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

GNDNC

AD_I

NG

NDAD

_OUT

GND

V_IN

GND

V_O

UTG

ND

(DM-A) (DM-C)

(DM-C)

1

2

3

4

5

12V12V

GND6 5V

GND5V

CN541

TO A

C AD

APTE

R

(PW-A)

(DM-C)

SENS

OR

FAN1

2V

GND

321

FAN(REAR) (HDD)

CN27

7

(DM-C)(DM-B)

(DM-B)

(PW-A)

(DM-C) (DM-B)

1AC0W31B68700W6101

1 2 3 4

POW

ER L

ED(G

REEN

)

GND

CN61

1CN

276

GND

4321

LITI

UM+

POW

ER L

ED(G

)

POW

ER L

ED(R

)PO

WER

LED

(RED

)

POW

ER B

UTTO

NPO

WER

BUT

TON

GND

RESE

T

GND

GND

ALAR

M IN

ALAR

M R

ESET

IN

CLO

CK S

ET IN

CLO

CK S

ET O

UT

SERI

ES IN

SERI

ES O

UT

REM

OCO

N_IN

ALAR

M O

UTNO

N RE

C O

UT

ALAR

M F

ULL

OUT

DISK

FUL

L O

UTW

ARNI

NG O

UT

SW O

UT

OP-2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

232R

D23

2TD

232C

USE

RS_C

TL

AL5V

_232

GND

CDRV

RDY

ZCSD

RVIR

EQZR

ESET

PA1

PA2

PA3

PA4

PA5

FWR

FRD

PA7

AL3.

3VPD

15

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

PD14

PD13

PD12

PD11

PD10

PD9

PD8

PD7

PD6

PD5

PD4

PD3

PD2

PD1

PD0

CN22

2

PP2

GND

GND

232R

TS

GND

36 37 38 39 40

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

GND

232R

TS

GND

GND

PP2

CN65

3

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

AL3.

3VPA

7FR

DFW

RPA

5PA

4PA

3PA

2PA

1ZR

ESET

IREQ

ZCSD

RVCD

RVRD

Y

GND

AL5V

_232

RS_C

TL23

2C U

SE23

2TD

232R

D

1

2

3

4

5

GND

CFCEA1-

CFVS2-CFCSEL

VCC

CN231

TO C

OM

PACT

FLA

SH

CFRDYCFWE-

CFIOWR-CFIORD-CFVS1-

CFCEB1-CFD15CFD14CFD13CFD12CFD11CFCD2-CFCD1-CFWPCFD2

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

CFD1CFD0CFA0CFA1CFA2CFA3CFA4CFA5CFA6VCCCFA7CFA8CFA9CFOE-

CFD3

CFA10

CFD7CFD6CFD5CFD4

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

GND

W1-81000/L8HAD-XE

CFD10CFD9CFD8

CFBVD1CFBVD2CFREG-

CFINPACKCFWAIT-CFRESET 41

42

43

44

45

46

47

48

49

50

CT-1 (OPTION BOARD)

1AV4W32L40300W0002175-899-42(L2348/WA)

VZU-COM300

TERMINAL

SWITCH POWER SWITCH

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A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C4

OVERALL CIRCUIT

DM-A

Moving sensordetect

MJPEGcodec

Thunnail &change the number of pixel

Video decoder(NTSC PAL)

D I/F

IDE/F

Bus arbitateSDRAM CTL

IC251ASIC

UART SIO

Audio A/D(1ch)

Audio D/A(1ch)

Video encoder(NTSC/PAL)

Video D/A(1ch)

CPUOSD & Character

Generator

ClockGENSEL

Buffer

I / F

Flash Memory

TEST2 TEST1 ZRESET

IC247

8bitSub ucom

Operatinalkeys

EEPROMIC281

IC271

Lpf&Buffer

Amp&Driver

Lpf&buffer

PLLGEN

128MSDRAM

IC252,IC253

Buffer

IC227

5.4V POWER

ALCLPF&AMP

4serial

Y/C MIX

RS232CLAN

RS485VZU-COM300(OPTION) CN222

IC207(1/2)

IC208

IC203

D2001

TO MPX orother DVR

Remocon in

To displayExpander

IC601OP-1 & OP-2

5V

IC207(1/2)

IC206

CF CARD

108MHz

FSC4

Over WritingTool

IDEHDD

CSEL

Monitor outVideo in

JK622(TB-1)IC215

Audio in

Audio out

Video outComp. Sync

IIC bus

Read Video loss

CLK27

42 1214

5

7

198

194 18

3

1

8YC

203

206

14

JK621(TB-1)

JK621(TB-1)

JK622(TB-1)

DHS,DVS

SCL_DSDA_D

DY0~DY7

4fscCrystal

ZCSDRVCDRVRDY

PP4:sw out

PP2:2348det

PP3:IREQ

PP5:boot sw

PPCS0Boot LED

MPX datadecoder

SW OUT

DM-B

IC231~IC237 Key in

Q2031~Q2034Series Rec

in/out

D2502

IC246

IC241~IC245

IC250~IC249

CSEL detor& CSEL GATE

PP2:2348DETZCSDRVCDRVRDY

RESET_IC

for Adjustment

(RESET)

SCLKSREQSDOSDI

HDD_GATEL8HAD_ALL_BLOCK

Buffer

PowerFail detector

5V 12VPW-A

AC ADAPTER

5V&12V IC273&IC276 Sensor IN/OUTQ2801~Q2806Q2808,Q2809

CROSS

HDD SW

SWQ5405

AL5.4V Reg. IC541AL3.3V Reg. IC542AL2.5V Reg. IC543AL12V Reg. Q5401

Q5404

Powe

r up

IIC bus

JK624(TB-1)

SCL_DSDA_D

ZRESET

DM-C

62

60

CN272

ASBOOTTO CN272

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A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C5

CD-1 BOARD (PW-A) POWER

S620

1

R6223C6223

C620

9

L6219

L6223

L6221

JK621

R6203

R6201

R6202

JK622

R6205

JK624

CN622CN621

L6222C6222R6222

VA631

VA633

VA632

VA628

R6218C6218 L6218

L6213C6213R6213

VA623

VA630

L6220

L6217

VA627

VA626

L6216

L6215

VA625

VA624

L6214

L6212

VA622

VA621

L6211

Q6201R6209

R6206

R6207

R6208

R6234

R6233

R6232

R6231

SKHV

BG

4.7K;1/10J

1000P;B

1000

P;B

BC

BK2125LL241

BK2125LL241

1AV4J12B3330N

0;1/16Z

0;1/16Z

0;1/16Z

1AV4J11B5850N

0;1/16Z

1AV4J12B11100

BK2125LL2411000P;B

4.7K;1/10J

4.7K;1/10J

1000P;BBK2125LL241

BK2125LL2411000P;B

4.7K;1/10J

BK2125LL241

BK2125LL241

BK2125LL241

BK2125LL241

BK2125LL241

BK2125LL241

BK2125LL241

2SD1801-T100K

0;1/16Z

0;1/16Z

0;1/16Z

300;1/10J

300;1/10J

300;1/10J

300;1/10J

1

4

2

3

-2

-3

2

4

3

1

-1

1

2

3

4

5

6

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

161

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

RESET SW

AD IN

AD OUT

V OUT

V IN

Monitor OUT

GND

SENSOR ALARM OUT

SW OUT

WARNING OUT

SERIES OUT

DISK FULL OUT

ALARM RESET IN

ALARM IN

NON REC OUT

CLOCK SET OUT

CLOCK SET IN

ALARM FULL OUT

SERIES IN

GND

GND

GND

GNDREMOCON IN

ALARM INALARM RESET IN

ALARM OUTNON REC OUT

GNDCLOCK SET IN

CLOCK SET OUTWARNING OUT

DISK FULL OUTALARM FULL OUT

SERIES INSERIES OUT

SW OUTRESET

GND

CN623

GNDV_OUT

GNDV_INGND

AD_OUTGND

AD_INGNDNC

10

9

8

7

6

5

4

3

2

1

(W6201)TO CD-1(DM-A)

CN203

TO CD-1(DM-C)CN275

REMOTE CONTROL

TB-1V1-81100/L8HAD-XE

IC543

IC542

C540

3C5

405

IC541

R540

1R5

402

R540

3

C540

1

Q5401

R505

4

C504

7

C540

6C5

404

C540

2

Q5404

CN542

R504

6

Q5403

CN541TO AC ADAPTER

R505

3

R505

2

R505

1

R505

0

D5401D5402

D5403

C540

9

C541

0C5

411C5

412

C541

3

C541

4

CL5421

CL5424

Q5405

R505

5R5

056

L5401

L5402

R510

4R5

103 Q5407

Q5406

R510

1R5

102

BA25BC0FP

BA33BC0FP

1;6.

3B1;

6.3B

BA00BC0WFP

10K

33K

200

1;16

B

2SD1801-T

2.2K

22;1

6

22;1

622

;16

22;1

6

FW133 or FDS49354

22K

DTC144EKA

2.2K

2.2K

2.2K

2.2K

1SR159-200G1SR159-200G

1SR159-200G

470;

6.3

470;

6.3

470;

6.3

470;

6.3

22K

22K

1AV4L26B0210J

1AV4L26B0210J

10K

47K

47K

10K

3 2 1

123

1 2 3 4 5

87

65

12

34

4

3

2

1

1

2

3

4

5

6

1

1

43

21

56

78

AL5.4V

AL3.3V(PW-A)

AL2.5V(PW-A)

GND

GND

GND

GND

GND

AL12V

AL5V(PW-A)

POWER UP

FAN_AL12V

HDD12VTO DM-C

TO DM-A

TO DM-A

TO DM-A

TO DM-C

TO DM-C

HDD5V

GNDVIN OUT

TSD OCP

DRIVER

Vref

-

+

+

-

Vref

DRIVER

OCPTSD

OUTVIN GND

3.3V

2.5V

DRIVER

OCPTSD

OUTVIN

-

+

Vref

CTL GND C

(OMIC05RHMZORIC05RHMZ)

(OMTR44AZORTR44AZ)

TO HDD

AL5VGNDGND

AL12V

12V12VGND5V

GND5V

REF=1.25V

REG.

REG.

REG.

SW

SW

PW-AP1-81100/L8HAD-XE

FW133 or FDS4935

TB-1 BOARD TERMINAL

CIRCUIT DIAGRAMS (DSR-300P)

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A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C6

CD-1 BOARD (DM-A) DECODER

L2041

C205

8

IC206

C2071

C2074

C207

6

R2972

R2971

C2073

R297

3

R2975

R297

7

IC207

R299

0

R298

3

R2986R2985

R298

4

C208

2

C208

6

C2081

C208

3

C2085

R2988 R2989

R298

7

C2053

R2006

C206

5

C205

1

Q2043

L2031

IC203C2055

C204

8

C204

9

C205

6

C218

8

C218

7

C218

6

C218

5

C219

2

C219

1

C219

0

L2083

C218

9C2

193

L2084

C219

4

C219

5

C219

6

C219

7

R206

6

R204

9R2

050

R205

1

Q2033

R2048R2

047

Q2032

R204

6

R204

3

R204

4

C203

2

C2031

C203

3

R204

1R2

042

R204

5

Q2031

Q2034

R205

2

C2052

C2050

R206

1R2

062

Q2041

R206

3R2

064

R206

5

Q2042

R206

7

R2068

R207

0R2

071

R206

9

R207

2R2

073

R207

4

Q2044

Q2045

R207

5

R209

5

Q2065

Q2064

R209

4R2

093

R209

2

R208

9

R209

1R2

090

R2088

R208

7

Q2062

R208

5R2

084

R208

3

Q2061

R208

2R2

081

R208

6 C209

2

C209

1

Q2063

L2061

C2070

L2087

C2078

C2075

C207

7

C208

4

R2096

R200

7

L2007

L2008

R2056

R2059

R2058

R2057

C209

3

R206

0C2

094

C209

5R2

098

R299

1

C203

4R2

010

R299

2

R2993

R2994

R299

5

C295

7

C2955

C2958

R295

9R2

958

R295

7R2

956

R295

5

Q2952

R2953

C2953

R2951

R2952

C2952

C295

6

C2951

IC208

C207

9

R299

6

C203

5

L2032 L2033

C203

6

C203

9

C2038

C2099

C209

6

C209

7

L2062L2063

C210

0

C211

1

L2043 L2042

C210

8

C210

7

C2110

R2199R2053

R2998

C207

2L2

051

R2997

R299

9

R296

3

Q2046

IC215

C214

5

C214

6

C213

4

X2131

C213

8

C2139

C213

5

L2132

R2139

C214

2

C2143

L2134

L2133

R2140

R2141

R2142

R2143

R2144

R2145

R2146

R2147

R214

8

R214

9

L2131

C2131

C214

0

R217

1

R217

2

R217

3

TP205

TP206

TP203

TP204

TP201

C2171

R217

6R2

177

R2178

R2179C2172

C2173

Q2171R2180

C2174

R2181

Q2172

R218

3

R2182

C2153

R2157

Q2152

C2152 R2155

R2156R215

8

C2151

Q2151

R2154

R2184

R215

9

TP202

Q2053

R218

9

R209

7

C218

1

C217

7

C218

3

C218

4

L2138

L2137

L2136

L2140

L2141

L2142

L2143

L2144

L2145

L2146

L2147

L214

9

L214

8

R298

1R2

982

R297

4

R297

8

L2082

CN203

C2132

C2133

L2805

C2130

D2001

C2054

47;K

0.1;

F

LA7285M

0.1;B

0.1;B

0.1;

F

1M

10K

10;16

56K

10K

10K

LA6458M

39K

27K27K

39K

1000

P;B

1000

P;B

3300P;B 0.1;

F

3300P;B

27K 27K

10K

1000;6.3

75

22;1

6

22;1

6

2SA1037K

47;K

NJM22740.1;B

0.1;

F

22;1

6

0.1;

F

47;1

6

0.1;

F

47;1

6

0.1;

F

470;

6.3

0.1;

F

10;1

6

1AV4L26B0210J

0.1;

F0.

1;F

1AV4L26B0210J

10;1

6

0.1;

F

470;

6.3

47;1

6

1K

560

470

120

2SA1037K

1001.

8K

2SC2412K

1K

1K

330

0.1;

F

33;35

22;1

6

39K

27K

150

2SC2412K

2SA1037K

1.8K

1;B

22;16

39K

27K

2SC2412K

1K

330

150

2SC2412K

1.8K

100

470

120

56010

047

056

0

2SA1037K

2SC2412K

1.8K

1.8K

2SC2412K

2SA1037K

560

470

100

560

150

470

100

1.8K

2SC2412K

150

330

1K

2SC2412K

27K

39K22

;16

0.1;

F

2SA1037K

47;K

0.1;B

1AV4L26B0210J

22;16

10;16

10;1

6

10;1

6

1K

1.5K

1K

3.3

3.3

3.3

3.3

470;

6.3

10K

33P;

CH

33P;

CH10

K

10K

33P;

CH10

K

12K

120K

0

120K

10;1

6

10;16

22;16

1.5K

1K

15K

10K

10K

DTC144EK

10K

10;16

10K

1M

0.1;B

0.1;

F

0.1;B

LA7285M

1;B

0

27P;

CH

27;J 27;J

56P;

CH

27P;

CH

8P;CH

8P;CH

27P;

CH

56P;

CH

27;J27;J

27P;

CH

22P;

CH

22;J 22;J

47P;

CH

22P;

CH

10P;CH

00

560

56P

22;J

470

1K

0

2SC2412K

*

*

*

VPX3226E

0.1;

F

22;1

6

0.1;

F

1AV4V10B5500N

0.1;

F

22;16

22;1

6

10;K

68

0.1;

F

22;1610;K

BK1608LL241

100

100

100

100

100

100

100

100

100

100

10;K

1;B

0.1;

F

0 0 0

*

*

1;B

1.2K

1.2K

10K

22K2200P;B

1000P;B

2SC2412K22K

1000P;B

6.8K

2SA1037K

39K

120K

1000P;B

22K

2SC2412K

2200P;B 22K

10K

1.2K

1000P;B

2SA1037K6.8K

39K

1.2K

*

DTC144EK

6.8K

1K

0.1;

F

470;

6.3

0.1;

F

470;

6.3

BK2125LM751

BK2125LM751

BK2125LM751

BK1608LL241

BK1608LL241

BK1608LL241

BK1608LL241

BK1608LL241

BK1608LL241

BK1608LL241

BK1608LL241

BK16

08LL

241

BK16

08LL

241

1.2K

1.2K

8.2K22

K

6.8K

1AV4L26B0210J

1;B

1;B

1AV4L26B0210J

1;B

SB10-05PCP

22;16

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

1

2

3

4

8

7

6

5

4

3

2

1

5

6

7

8

13

14

15

16

17

18

19

20

21

22

23

24

12

11

10

9

8

7

6

5

4

3

2

1

12 13 14 15 16 17 18 19 20 21 22

23

24

25

26

27

28

29

30

31

32

33

3435363738394041424344

1

2

3

4

5

6

7

8

9

10

11

1

2

3

4

5

6

7

8

9

10

CLK27

DHS

DVS

SCL_

D

SDA_

D

DY0

DY1

DY2

DY3

DY4

DY5

DY6

DY7

ADOUT

ADIN

AD_MUTE

TO DM-C

TO DM-B

AL3.3V

YOUT

COUT

AL2.5V

AL5V

RESE

T

AL12V

YTRAP

AL5VPC

AL5.4V

AL2.5V(PW-A)

AL3.3V(PW-A)

AL5V(PW-A)

A.GND

A.GNDA.GNDA.GND A.GNDA.GND A.GNDA.GNDA.GNDA.GNDA.GND

A.GND A.GND

A.GND A.GND

A.GNDA.GNDA.GNDA.GNDA.GNDA.GNDA.GNDA.GNDA.GNDA.GND

A.GND A.GND

A.GNDA.GNDA.GNDA.GNDA.GND A.GND A.GNDA.GND A.GND

A.GND

A.GND

A.GND

EQAMP

GND

GND

MUTE

PB

TU

LINE

LINEAMP

ALC

ALC

DET

LPEPSP

MUTE

REC/EE

MUTEON/OFF

LINE/TU/PB

EP/LP/SP

RIPPLEFILTER

VCC12V

RECAMP

RECPB

VCC

GND

CLK27

DY[0..7]

DHSTO DM-B

TO DM-C

TO DM-B

DVS

SDA_D

SCL_D

YTRAP

CIN

VSAG

VOUT

GND

YIN

CMUTE

PWRCTL

VCC

Y/C MIX AMP

(D)

1AV4L26B1340G

1AV4L26B1340G (D)

(D)

(D)

(D) (D

)(D

)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)(D

)(D

)(D

)

(D)

(D)

(D)

(D)

(D)

(D)(D

)(D

)(D

)

PB REC

AMPREC

12VVCC

FILTERRIPPLE

LP/SPEP/

TU/PBLINE/

ON/OFFMUTE

REC/EE

MUTESP EP

LP

DET

ALC

ALC

AMPLINE

LINE

TU

PB

MUTE

GND

GND

AMPEQ

SDA

SCL

RES

VSS

VDD

XTAL2

XTAL1

AVDD

CIN

AVSS

VIN1

OE

LLC

VACT

B7B6B5B4B3B2B1B0

A7

A6

A4

PVDD

PIXCLK

PVSS

A3

A2

A1

A0

A5

VIN2 VR

T

VIN3

ISG

ND TMS

TDI

TCK

LLC2

HREF

VREF

FIEL

D

VIDEO DECODER20.25MHz

AL12VGND

AD_INGND

GNDAD_OUT

V_INGND

V_OUTGND

RESET

(OM/ORDD13Z)

TO TB-1CN623

AUDIO ALC

LPF & BUFFER

AUDIO OUT

DM-AD1-81100/L8HAD-XE

TO PW-A

TO DM-BTO DM-C

Page 30: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C7

CD-1 BOARD (DM-A) DECODER [LEFT]

L204

1

C2058

C205

3

R200

6

C2065

C2051

Q20

43

L203

1

IC20

3C2

055

C2056

R2049 R2050 R2051

Q20

33

R204

8

R2047

Q20

32

R2046

R2043

R2044

C2032

C203

1

C2033

R2041 R2042

R2045

Q20

31

Q20

34

R2052

C205

2

R2070 R2071

R2069

R2072 R2073 R2074

Q20

44

Q20

45 R2075

R2095

L206

1

R209

6

R2007

L200

7

L200

8

R205

6

R205

9

R205

8

R205

7

C2034 R2010

C2035

L203

2L2

033

C2036

C2039

C203

8

R219

9R2

053

R299

8

C2072L2051

R299

7

R2999

Q20

46

IC21

5

C2145

C2146

C2134

X213

1

C2138

C213

9

C2135

L213

2

R213

R2148

R2149

L213

1

C213

1

C2140

R2171

R2172

R2173

Q20

53

R2189

R2097

L213

7

L213

6

L2149

L2148

CN20

3

C213

2

C213

3

C213

0

C205

4

47;K

0.1;F

1000

;6.3

75

22;16

22;16

2SA1

037K

47;K

NJM

2274

0.1;

B

0.1;F

560 470 120

2SA1

037K

100 1.8K

2SC2

412K

1K

1K

330

0.1;F

33;3

5

22;16

39K 27K

150

2SC2

412K

2SA1

037K

1.8K

1;B

470 120

560

100 470 560

2SA1

037K

2SC2

412K 1.8K

47;K1K

1.5K

3.3

3.3

3.3

3.3

33P;CH 10K

27P;CH

27;J

27;J

56P;CH

27P;CH

8P;C

H

00

560

56P22;J

470

1K2SC2

412K

*

*

VPX3

2 26 E

0.1;F

22;16

0.1;F

1AV4

V10B

5500

N

0.1;F

22;1

6

22;16

10;K

100

100

10;K

1;B

0.1;F

0

0

0

DTC1

44EK

6.8K

1K

BK21

25LM

751

BK21

25LM

751

BK1608LL241

BK1608LL241

1;B

1;B

1;B

22;1

6

4321

5678

1213

1415

1617

1819

2021

223435

3637

3839

4041

4243

44

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10

DHS

DVS

SCL_D

SDA_D

RESET

YTRA

P

A.G

ND

A.G

NDA.

GND

A.G

ND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

ND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

ND

A.G

ND

A.G

ND

A.G

ND

CIN

VSAG

VOUT

GND

YIN

CMUT

E

PWRC

TL

VCC

Y/C

MIX

AM

P

1AV4

L26B

1340

G

1AV4

L26B

1340

G(D

)

(D)

(D) (D)

(D)(D)

(D)

(D)

(D)(D)

(D)

(D) (D) (D)

SDA

SCL

RES

VSS

VDD

XTAL

2

XTAL

1

AVDD

CIN

AVSS

VIN1

OE

LLC

VACT

B7

B6

B5

B4

B3

B2

B1

B0

P

VIN2

VRT

VIN3

ISGND

TMS

TDI

TCK

LLC2

HREF

VREF

FIELD

VIDE

O D

ECO

DER

20.2

5MHz

AL12

VG

NDAD

_IN

GND

GND

AD_O

UT

V_IN

GND

V_O

UTG

ND

TO T

B-1

CN62

3

DM-A

D1-8

1100

/L8H

AD-X

E

Page 31: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C8

IC20

6

C207

1

C207

4

C2076

R297

2

R297

1

C207

3

R2973

R297

5

R2977

IC20

7R2990

R2983 R298

6R2

985

R2984

C2082

C2086

C208

1

C2083

C208

5

R298

8R2

989R2987

C2051

C203

C205

5

C2048

C2049

C2056

C2188

C2187

C2186

C2185

C2192

C2191

C2190

L208

3

C2189 C2193

L208

4

C2194

C2195

C2196

C2197

R2066

C205

0R2061 R2062

Q20

41R2063R2064 R2065

Q20

42

R2067

R206

8

R2095

Q20

65

Q20

64R2094R2093R2092

R2089

R2091R2090

R208

8 R2087

Q20

62

R2085R2084

R2083

Q20

61

R2082R2081

R2086

C2092

C2091

Q20

63

L206

1

C207

0

L208

7

C207

8

C207

5

C2077

C2084

R209

6

R205

9

C2093

R2060C2094

C2095 R2098

R2991

R2992

R299

3

R299

4

R2995

C2957

C295

5

C295

8

R2959R2958

R2957R2956

R2955

Q29

52

R295

3

C295

3

R295

1

R295

2

C295

2

C2956

C295

1

IC20

8

C2079

R2996

C209

9

C2096

C2097

L206

2L2

063

C2100

C2111

L204

3L2

042

C2108

C2107

C211

0

R219

9R2

053

R2963

IC21

5

R213

9

C2142

C214

3

L213

4

L213

3

R214

0

R214

1

R214

2

R214

3

R214

4

R214

5

R214

6

R214

7

R2148

R2149

TP20

5

TP20

6

TP20

3

TP20

4

TP20

1

C217

1

R2176 R2177

R217

8

R217

9C2

172

C217

3

Q21

71R2

180

C217

4

R218

1 Q21

72

R2183

R218

2

C215

3

R215

7

Q21

52

C215

2R2

155

R215

6

R2158

C215

1

Q21

51

R215

4

R218

4

R2159TP

202

C2181

C2177

C2183

C2184

L213

8

L214

0

L214

1

L214

2

L214

3

L214

4

L214

5

L214

6

L214

7

L2149

L2148

R2981 R2982

R2974

R2978

L208

2

L280

5

D200

1

LA72

85M

0.1;

B

0.1;

B

0.1;F

1M

10K

10;1

6

56K

10K

10K

LA64

58M

39K

27K

27K 39K

1000P;B

1000P;B

3300

P;B

0.1;F

3300

P;B

27K

27K

10K

22;16

JM22

740.

1;B

0.1;F

22;16

0.1;F

47;16

0.1;F

47;16

0.1;F

470;6.3

0.1;F

10;16

1AV4

L26B

0210

J

0.1;F 0.1;F

1AV4

L26B

0210

J

10;16

0.1;F

470;6.3

47;16

1K

22;1

6

39K 27K2S

C241

2K

1K

330 150

2SC2

412K

1.8K

100

1.8K2SC2

412K

2SA1

037K

560470100

560150470

100

1.8K

2SC2

412K

150330

1K

2SC2

412K

27K39K

22;16

0.1;F

2SA1

037K

47;K

0.1;

B

1AV4

L26B

0210

J

22;1

6

10;1

6

10;16

10;16

1K

1K

3.3

470;6.3

10K33P;CH

33P;CH 10K

10K

12K

120K

0

120K

10;16

10;1

6

22;1

6

1.5K1K

15K10K

10K

DTC1

44EK

10K

10;1

610K

1M

0.1;

B

0.1;F

0.1;

B

LA72

85M

1;B

0

8P;C

H

27P;CH

56P;CH

27;J

27;J

27P;CH

22P;CH22;J

22;J

47P;CH

22P;CH

10P;

CH

00

0

*

*

VPX3

226E

68

0.1;F

22;1

610

;K

BK16

08LL

241

100

100

100

100

100

100

100

100

100

100

*

*

1;B

1.2K 1.2K

10K

22K

2200

P;B

1000

P;B

2SC2

412K

22K

1000

P;B

6.8K 2S

A103

7K

39K

120K

1000

P;B

22K

2SC2

412K

2200

P;B

22K

10K

1.2K

1000

P;B

2SA1

037K

6.8K

39K

1.2K*

0.1;F

470;6.3

0.1;F

470;6.3

BK21

25LM

751

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

BK1608LL241

BK1608LL241

1.2K

1.2K 8.2K

22K

6.8K

1AV4

L26B

0210

J

1AV4

L26B

0210

J

SB10

-05P

CP

1 2 3 4 5 6 7 8 9 10 11 12

24 23 22 21 20 19 18 17 16 15 14 13

1 2 3 4

8 7 6 5

5678

1 31415161 71819202 1222324

121110987654321

1415

1617

1819

2021

22

2324252627282930313233

3435

3637

3839

4041

42

CLK2

7

DHS

DVS

DY0

DY1

DY2

DY3

DY4

DY5

DY6

DY7

ADO

UT

ADIN

AD_M

UTE

TO D

M-C

TO D

M-B

AL3.

3V

YOUT

COUT

AL2.

5V

AL5V

AL12

V

AL5V

PC

AL5.

4V

AL2.

5V(P

W-A

)

AL3.

3V(P

W-A

)

AL5V

(PW

-A)

A.G

NDA.

GND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

ND

A.G

ND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

NDA.

GND

A.G

ND

EQ AMP

GND GNDM

UTE

PB

TU

LINE

LINE AM

P

ALC

ALC

DET

LP EPSP

MUT

EREC/

EE

MUT

EO

N/O

FF

LINE

/TU

/PB

EP/

LP/S

P

RIPP

LEFI

LTER

VCC

12V

REC

AMP

REC

PB

VCC

GND

CLK2

7

DY[0

..7]

DHS

TO D

M-B

TO D

M-C

TO D

M-B

DVS

SDA_

D

SCL_

D

YTRA

P

CIN

CMUT

E

PWRC

TL

VCC

C M

IX A

MP

(D)

(D)

(D) (D)

(D)

(D)

(D) (D)

(D) (D)(D)

(D) (D) (D)

PBRE

C

AMP

REC

12V

VCC

FILT

ERRI

PPLE

LP/S

PEP

/

TU/P

BLI

NE/

ON/

OFF

MUT

E

REC/

EE

MUT

ESP

EPLP

DET

ALC

ALC

AMP

LINE

LINE

TU

PB

MUT

E

GNDGND

AMP

EQ

OE

LLC

VACT

B7

B6

B5

B4

B3

B2

A7 A6 A4

PVDD

PIXC

LK

PVSS A3 A2 A1 A0A5

VIN3

ISGND

TMS

TDI

TCK

LLC2

HREF

VREF

FIELD

VIDE

O D

ECO

DER

RESE

T

(OM

/ORD

D13Z

)

AUDI

O A

LC

LPF

& BU

FFER

AUDI

O O

UT

TO P

W-A

TO D

M-B

TO D

M-C

CD-1 BOARD (DM-A) DECODER [RIGHT]

Page 32: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C9

CD-1 BOARD (DM-B) ASIC

CN24

1

IC251

R247

1

R247

2

R247

3

R247

4

R247

5

R247

6

R247

7

R247

8

R247

9

R248

0

R248

2

R248

3

R248

4

R248

5

R248

6

R248

7

R248

8

R248

9

R249

0

R249

1

R249

2

R249

3

R249

4

R249

5

R249

6

R249

7

R249

8

R249

9

R250

0

R250

1

R250

2

R250

3

R250

4

R250

5

R250

6

R250

7

R250

8

R250

9

R251

0

R251

1

R251

2

R251

3

R251

4

R251

5

R251

6

R251

7

R251

8

R251

9

R252

0

R252

1

R252

2

R252

3

R252

4

R252

5

R2532

R2533

IC253

C246

8

C246

5

C246

6

C246

2

C246

1

C246

4

IC252

R2655

R2654

R2534

R2535

R2536

R2537

R2538

R2539

R2540

R2541

R2542

R2543

R2544

R2545

R2546

R2547

R2548

R2549

R2550

R2551

R2552

R2553

R2554

R2555

R2556

R2557

R2558

R2559

R2560

IC241

C242

1

C242

2

R2411

R2412

R2413

R2414

R2415

R2416

R2417

R2418

R2428

R2427

R2426

R2425

R2424

R2423

R2422

R2421

C2413

C2414

C2411

C2412

IC242

C243

1

R2431

R2432

R2433

R2434

R2439

R2438

R2437

R2436

C2432

C2433

C244

1

R2442

R2443

R2444

R2435

R244

1

R244

5

R244

6

R240

1

IC227

C227

2

C227

1

R262

6

R262

8

R262

7

R262

5

R262

4

R262

3

R262

2

R262

1

R262

0

R261

9

R261

8

R261

7

R261

6

R261

5

R261

4

R261

3

R261

2

R261

1

R261

0

R260

9

R260

8

R260

7

R260

6

R260

5

R260

4

R260

1

R260

0

R259

9

R259

8

R259

7

R259

6

R259

5

R259

4

R259

3

R259

2

R259

1

IC239

R2572

R2573

R2574

R230

4

R230

2

R230

3

R230

9

R230

1

R230

5

L2301

C239

1

IC246

R2453

L2452

R2456

X2401

C245

3

C245

4

C246

3

C246

7

L2402

L2401

L2453

L2461

L2271

L2472

L2471

C247

1

C247

7

C247

3C2

475

C248

0C2

478

C2491

C2492

C2493

C2494

C250

1

C250

2

C250

3

C250

4C2516

C2509

C2510

C247

4

C247

6

C247

9

C248

1

C250

6

C250

5

C250

7

C250

8

R2562

R2563

R2564

R2566

R2567

C245

9

C245

8

R245

9

R2571

R2570

C245

6

C245

7

C245

2

C2521

R2663

C2512

L2473

R266

4

C2522R2665

R266

6

R2667

C2513

R2671

C2514 C251

5

R2672

R267

3

R268

4

R2691

R2462

D2501

R239

2

R239

1

R245

4

R245

8

R2575

R2576

R2577

R2578

R2579

R2580

R262

9

R263

0

R263

1

R263

2

R263

3

R263

4

R263

5

R263

6

R263

7

R263

8

R263

9

R264

0

R264

1

R264

2

R2668R2687

Q2502

R268

6

R2685

R266

9

C2511

C248

2

Q2503

R268

3

Q2501R267

0

R269

7

Q2504

R269

6

R2695L2475C2525

C2526

R269

3R2

694

R269

2

C252

4

C252

3

R2681

R2682

R269

9

R268

8

C245

5

L2451

R265

6

IC243

IC244

IC245

R2465

R244

9

R2466 R2467

IC247C2460

R268

9

R2675

D2502BOOT LED

C2529

C2528

C2527

R2530

L2474

C2530

Q2505

R267

4

R2450

R2271

R2272

R2273

R2274

R2275

R2276

R2277

R2278

R2279

R2280

R2281

R2282

R2283

R2284

R2285

R2286

R247

0

R2469

R2448

R2408D2463

D2462

R244

7

R201

8

R201

4

R201

2

R201

1

R201

7

R201

5

R201

6

R201

9

R202

1

R202

2

R202

3

R202

4

R201

3

R202

5

R202

6

R202

7

R203

0

R202

8

R202

9

R290

1

R290

2

R290

4

R290

5

R290

3

R290

6

R290

7

R290

8

R202

0

R2340

R2269

R2260

R2259

R2330

R2329

R293

3

R230

7

CN23

1

CL23

31

CL23

32

R230

8

R231

0

R224

9

R225

0

L2341

L2342

L2343

L2344

L2345

L2346

L2347

L2348

R2341

IC234C2

341

R2348

R2347

R2346

R2345

R2344

R2343

R2342

L2367

L2366

L2365

L2364

L2363

L2362

L2361

IC236

C236

1

R2361

R2362

R2363

R2364

R2365

R2366

R2367

R2321

R2322

R2323

R2324

R2325

R2326

R2327

R2328

IC232C2321

C2322

R239

5

IC240

C239

2

R2396

L2318

L2317

L2316

L2315

L2314

L2313

L2312

L2311

R2241

R2242

R2243

R2244

R2245

R2248

R2246

R2247

C2311

R2311

R2312

R2313

R2314

R2315

R2316

R2317

R2318

IC231

L2371

L2372

L2373

L2374

L2375

L2376

L2377

L2378

R2588

R2581

R2582

R2583

R2584

R2585

R2586

R2587

C2371

C2372

IC237

R2378

R2377

R2376

R2375

R2374

R2373

R2372

R2371

R2939

R2319 R2935

R239

3

R2938

Q2403

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IC249

IC250

C249

9

C250

0

C249

8

CL2577

CL2576

R2937

R2936

R2690L2690

CL2578R2339

R228

7

R240

7

R240

5

R240

6

CN22

2

TO CT-1(OPTION BOARD)CN653

CL22

89

CL22

51

CL22

52

CL22

53

CL22

54

CL22

55

CL22

56

CL22

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CL22

59

CL22

60

CL22

61

CL22

62

CL22

63

CL22

64

CL22

65

CL22

66

CL22

67

CL22

68

CL22

69

CL22

70

CL22

71

CL22

72

CL22

73

CL22

74

CL22

75

CL22

76

CL22

77

CL22

78

CL22

79

CL22

80

CL22

81

CL22

82

CL22

83

CL22

84

CL22

85

CL22

86

CL22

87

CL22

88

R300

1

R300

2

R300

3

R300

4

R300

5

R300

7

R300

8

R300

9

R301

0

R301

1

R301

2

R301

3

R301

4

R301

5

R301

6

R301

7

R301

8

R302

0

R302

1

R302

2

R302

3

R302

4

R302

5

R302

6

R302

7

R302

8

R302

9

R303

0

R303

1

R303

2

R303

3

R303

4

R303

5

R303

6

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7

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9

C252

0

R2602

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180

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180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

100

100

100

100

100

100

100

100

100

100

100

74LCX32

100

100

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4.7K

4.7K

4.7K

4.7K

4.7K

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C6013BTD

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100

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100

100

100

100

180

180

180

180

180

180

180

180

180

180

180

180

180

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0220

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470

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470

470

470

470

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100

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270

270

270

270

270

270

270

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0.1;F

390

390

390

390

390

390

390

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74LCX245

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270

270

270

270

270

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 4039383736353433323130292827262524232221

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

102

101

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

132 131 130 129

61 62 63 64

68

67

66

65

253

254

255

256

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

2828

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

13

14

15

16

17

18

19

20

21

22

23

24

12

11

10

9

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

1

2

3

4

5

6

7

14

13

12

11

10

9

8

9

10

11

12

13

14

15

16

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

11

12

13

14

15

16

17

18

19

20

10

9

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

5

43

2

1

30292827262524232221 50494847464544434241403938373635343332312019181716151413121110987654321

1 1

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11 11

12

13

14

15

16

17

18

19

20

10

9

8

7

6

5

4

3

2

11

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

8

9

10

11

12

13

14

7

6

5

4

3

2

1

11

12

13

14

15

16

17

18

19

20

10

9

8

7

6

5

4

3

2

1 1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

8

9

10

11

12

13

14

7

6

5

4

3

2

1

1

2

3 4

5

6

1

1

1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

IDRS

T

IDD7

IDD8

IDD6

IDD9

IDD5

IDD1

0

IDD4

IDD1

1

IDD3

IDD1

2

IDD2

IDD1

3

IDD1

IDD1

4

IDD0

IDD1

5

IDM

ARQ

IDW

R

IDRD

IDRD

Y

IDM

ACK

DINT

RQ

IDA1

IDA0

IDA2

IDCS

0

IDCS

1

SDDQ

M0

SDDQ

M1

SDDQ

M2

SDDQ

M3

SDW

E

SDCA

S

SDRA

S

SDCS

SDCK

E

SDCL

K

SDD0

SDD1

SDD2

SDD3

SDD4

SDD5

SDD6

SDD7

SDD8

SDD9

SDD1

0

SDD1

1

SDD1

2

SDD1

3

SDD1

4

SDD1

5

SDD1

6

SDD1

7

SDD1

8

SDD1

9

SDD2

0

SDD2

1

SDD2

2

SDD2

3

SDD2

4

SDD2

5

SDD2

6

SDD2

7

SDD2

8

SDD2

9

SDD3

0

SDD3

1

SDA0

SDA1

SDA2

SDA3

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA1

0

SDA1

1

SDA13

SDA14

SDD31

SDD30

SDD29

SDD28

SDD27

SDD26

SDD25

SDD24

SDCLK

SDA11

SDA9

SDA8

SDA7

SDA6

SDA5

SDA4

SDDQM3

SDD16

SDD17

SDD18

SDD19

SDD20

SDD21

SDD22

SDD23

SDDQM2

SDWE

SDCAS

SDRAS

SDCS

SDA14

SDA13

SDA10

SDA0

SDA1

SDA2

SDA3SDA3

SDA2

SDA1

SDA0

SDA10

SDA13

SDA14

SDCS

SDRAS

SDCAS

SDWE

SDDQM0

SDD7

SDD6

SDD5

SDD4

SDD3

SDD2

SDD1

SDD0

SDDQM1

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA11

SDCLK

SDD8

SDD9

SDD10

SDD11

SDD12

SDD13

SDD14

SDD15

SDCKE SDCKE

DY7

DY6

DY5

DY4

DY3

DY2

DY1

DY0

DVS

DHS

IRDY

IRD

IWR

IMACK

IMARQ

INTRQ

IRST

ICS0

ICS1

ID0

ID1

ID2

ID3

ID4

ID5

ID6

ID7

ID8

ID9

ID10

ID11

ID12

ID13

ID14

ID15

IA0

IA1

IA2

IDIR

IEN

ID0

ID1

ID2

ID3

ID4

ID5

ID6

ID7

IDD0

IDD1

IDD2

IDD3

IDD4

IDD5

IDD6

IDD7

IDIR

IEN

IDIR

IDD15

IDD14

IDD13

IDD12

IDD11

IDD10

IDD9

IDD8

ID15

ID14

ID13

ID12

ID11

ID10

ID9

ID8

ICS0

ICS1

IA0

IA1

IA2 IDCS0

IDCS1

IDA0

IDA1

IDA2

IDRST

IDMACK

IDWR

IDRD

IRST

IMACK

IWR

IRD

IRDY

IMARQ

INTRQ

IDRDY

IDMARQ

DINTRQ

PA16

PA15

PA14

PA13

PA12

PA11

PA10

PA9

PA20

FWR

PA19

PA18

PA7

PA6

PA5

PA4

PA3

PA2

PA8

PA1

FCS

FRD

PD0

PD8

PD1

PD9

PD2

PD10

PD3

PD11

PD4

PD12

PD5

PD13

PD6

PD14

PD7

PD15

PA17

PA20

PA22

PA21

PA19

PA18

PA17

PA16

PA15

PA14

PA13

PA12

PA11

PA10

PA9

PA8

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

PD15

PD14

PD13

PD12

PD11

PD10

PD9

PD8

PD7

PD6

PD5

PD4

PD3

PD2

PD1

PD0

FWR

FRD

FCS

WP1

EXTD

IR

PRST

REG

1

CD1

IREQ

1

WE1

OE1

PCD3

PCD4

PCD5

PCD6

PCD7

PCCE

A1

PCA1

0

PCO

E

PCA9

PCA8

PCA7

PCA6

PCA5

PCA4

PCA3

PCA2

PCA1

PCA0

PCD0

PCD1

PCD2

PCD1

1

PCD1

2

PCD1

3

PCD1

4

PCD1

5

PCCE

B1

PCIO

RD

PCIO

WR

PCW

E

PCRS

T

PCRE

G

PCD8

PCD9

PCD1

0

WAIT1

IORD1

IOWR1

IREQ1

WAIT1

WP1

AL3.3V

AL3.3V

AL5V

AL3.3V

AL3.3V

AL3.3V

AL3.3V

AL2.5V

ASRST

SCLK

SDI

SDO

SREQ

AL3.3V

UARX2

UATX2

ADIN

YOUT

COUT

ADOUT

CEA1

CEB1

AL3.3V

RESET

TO DM-A

TO DM-C

CLK2

7

SWOUT

ASBOOT

TO DM-C

ZTEST1_RESET

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PCA0

PCA1

PCA2

PCA3

PCA4

PCA5

PCA6

PCA7 PCA14

PCA13

PCA12

PCA11

PCA10

PCA9

PCA8

PA14

PA13

PA12

PA11

PA10

PA9

PA8

PCREG

PCRST

PCWE

PCIOWR

PCIORD

PCCEB1

PCOE

PCCEA1

REG1

PRST

WE1

IOWR1

IORD1

CEB1

OE1

CEA1

CSEL-

CD1

PD0

PD1

PD2

PD3

PD4

PD5

PD6

EXTDIR

PD7

PCD0

PCD1

PCD2

PCD3

PCD4

PCD5

PCD6

PCD7 PCD15

PCD14

PCD13

PCD12

PCD11

PCD10

PCD9

PCD8

PD15

EXTDIR

PD14

PD13

PD12

PD11

PD10

PD9

PD8

HDD_GATE

LVO2

AL3.3V

PP2

PP2

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

AL3.

3VPA7

FRD

FWR

PA5

PA4

PA3

PA2

PA1

AL5V

_232

232R

TS

RS_C

TL

RS23

2C U

SE

TO DM-C

232T

D

232R

D

VDD3

3

REST

-G

NDDD

7DD

8DD

6DD

9DD

5DD

10DD

4DD

11DD

3DD

12DD

2DD

13DD

1DD

14DD

0DD

15G

ND NC GND

DASP

-(NC)

CS1-

CS0-

DA2

DA0

PDIA

G-

DA1

IOCS

16-

INTR

QG

NDDM

ACK-

CSEL

IORD

YG

NDDI

OR-

GND

DIO

W-

GND

DMAR

Q

DQM

0

DQM

1

DQM

2

DQM

3

ZSW

E

ZSCA

S

ZSRA

S

ZSCS

CKE

SDCK

SDD0

SDD1

SDD2

SDD3

VDD3

3

VSS

VDD2

5

SDD4

SDD5

SDD6

SDD7

SDD8

SDD9

SDD1

0

SDD1

1

SDD1

2

SDD1

3

SDD1

4

SDD1

5

SDD1

6

VDD3

3

VSS

SDD1

7

SDD1

8

SDD1

9

SDD2

0

SDD2

1

SDD2

2

SDD2

3

SDD2

4

SDD2

5

SDD2

6

SDD2

7

SDD2

8

SDD2

9

SDD3

0

VDD3

3

VSS

VDD2

5

SDD3

1

SDA0

SDA1

SDA2

SDA3

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA1

0

SDA1

1

VDD3

3

VSS

SDA12

SDA13

SDA14

IORDY

ZIORD

ZIOWR

DMACK

DMARQ

INTRQ

HRESET

IDECS0

IDECS1

IDED00

IDED01

VDD33

VSS

IDED02

IDED03

IDED04

IDED05

IDED06

IDED07

IDED08

IDED09

IDED10

IDED11

IDED12

IDED13

IDED14

IDED15

VDD25

VSS

IDEA0

IDEA1

IDEA2

IDEDIR

IDEEN

ZRESET

TEST0

TEST1

TEST2

JTAG0

JTAG1

JTAG2

JTAG3

CLK108M

VDD33

VSS

JTAGSEL

FSC4

SCLK

SDI

SDO

ZSREQ

UATXD2

UARXD2

VSS

ZOE1

ZWE1

ZIRE

Q1

ZCD1

ZREG

1

PRES

ET1

ZCEA

1

ZCEB

1

ZEXT

DIR

ZEXT

ENWP1

ZFCS

ZFRD

ZFW

R

VDD3

3

VSS

CDRV

RDY

D0D1D2D3D4D5D6D7D8D9D10

D11

VDD2

5

VSS

ZCSD

RVD12

D13

D14

D15BEA0A1A2A3A4A5A6A7A8

VDD3

3

VSSA9A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

A20

A21

A22

VDD2

5

UATXD1

UARXD1

ZRTS1

ZWAIT1

ZIORD1

ZIOWR1

VDD25VSS

ADOUT

DAVRH

DAVRL

ADIN

ADVDD25

ADVRL

ADVRH

ADVSS

VIREF

YOUT

VCOMP

VIOB

COUT

VREFIN

VDD25

VSS

CSYNC

PPCS0

PPCS1

CK27OUT

D1HOUT

D1VOUT

D1DAOUT0

D1DAOUT1

D1DAOUT2

PP0

PP1

PP2

PP3

PP4

VDD33

VSS

D1DAOUT3

D1DAOUT4

D1DAOUT5

D1DAOUT6

D1DAOUT7

DCK27IN1

D1HIN1

D1VIN1

D1ADIN10

D1ADIN11

D1ADIN12

D1ADIN13

D1ADIN14

D1ADIN15

VDD25

VSS

D1ADIN16

D1ADIN17

DCK27IN2

D1HIN2

D1VIN2

D1ADIN20

D1ADIN21

D1ADIN22

D1ADIN23

D1ADIN24

D1ADIN25

D1ADIN26

D1ADIN27

PP5

VSS

ASIC

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDD

LDQM

WE

CAS

RAS

CS

A13

A12

A10

A0

A1

A2

A3

VDD VSS

A4

A5

A6

A7

A8

A9

A11

NC

CLKE

CLK

UDQM

NC

VSS

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSSVSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

VSS

NC

UDQM

CLK

CLKE

NC

A11

A9

A8

A7

A6

A5

A4

VSSVDD

A3

A2

A1

A0

A10

A12

A13

CS

RAS

CAS

WE

LDQM

VDD

DQ7

VSSQ

DQ6

DQ5

VDDQ

DQ4

DQ3

VSSQ

DQ2

DQ1

VDDQ

DQ0

VDD

CLK27

LVO2

SDRAMSDRAM

5V3.3V

NC

OE

B0

B1

B2

B3

B4

B5

B6

B7

GND

T/R

A0

A1

A2

A3

A4

A5

A6

A7

GND

GND

GND

GND

A7

A6

A5

A4

A3

A2

A1

A0

T/R

GND

B7

B6

B5

B4

B3

B2

B1

B0

OE

NC

3.3V 5V

FLASH ROM

A15 A16

A14

A13

A12

A11

A10

A9

A8

A19

NC

WE

RESET

NC

NC

RY/BY

A18

A17

A7

A6

A5

A4

A3

A2

A1

BYTE

VSS

DQ15

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4

VCC

DQ11

DQ3

DQ10

DQ2

DQ9

DQ1

DQ8

DQ0

OE

VSS

CE

A0

GND

VCC

XOUT

XIN

VSS

VDD

REFCLK

VSS

FS3CLK1

FS2

FS1

VDD

CLK3

CLK2

VSS

VDD

NC

DY[0..7]

DVS

DHS

SCLK

SDI

SDO

SREQ

UARX2

UATX2

ADOUT

ADIN

COUT

YOUT

D2-81100/L8HAD-XE

HDD SOCKET

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

OE

B0

B1

B2

B3

B4

B5

B6

B7

T/R

A0

A1

A2

A3

A4

A5

A6

A7

VCC

GND

BIDIR BUFFER

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

VCC

OUTGND

TC

SUB

1AV4V10B2760G17.734476MHz

(D)

(D)

(PAL)

CFD1

4CF

D13

CFD1

2CF

D11

CFCD

2-CF

CD1-

CFW

PCF

D2CF

D1CF

D0

GND

CFD1

0CF

D9CF

D8CF

BVD1

CFBV

D2CF

REG

-CF

INPA

CKCF

WAI

T-CF

RESE

TCF

VS2-

CFCS

ELVC

CCF

RDY

CFW

E-CF

IOW

R-CF

IORD

-CF

VS1-

CFCE

B1-

CFD1

5

CFA0

CFA1

CFA2

CFA3

CFA4

CFA5

CFA6

VCC

CFA7

CFA8

CFA9

CFO

E-CF

A10

CFCE

A1-

CFD7

CFD6

CFD5

CFD4

CFD3

GND

COMPACT FLASH

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE OE

B0

B1

B2

B3

B4

B5

B6

B7

T/R

A0

A1

A2

A3

A4

A5

A6

A7

VCC

GND

BIDIR BUFFERBIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

VCC

GND

BIDIR BUFFER

OE

B0

B1

B2

B3

B4

B5

B6

B7

T/R

A0

A1

A2

A3

A4

A5

A6

A7

VCC

GND

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

VCC

GND

VCCGND

HDD_GATE

232R

D23

2TD

232C

USE

RS_C

TL

AL5V

_232

GND

CDRV

RDY

ZCSD

RVIR

EQZR

ESET

PA1

PA2

PA3

PA4

PA5

FWR

FRD

PA7

AL3.

3VPD

15PD

14PD

13PD

12PD

11PD

10PD

9PD

8PD

7PD

6PD

5PD

4PD

3PD

2PD

1PD

0PP

2G

NDG

ND

232R

TS

GND

BUFFER

BUFFER

CLOCK GEN.

RESET_IC

DM-B

Page 33: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C10

CD-1 BOARD (DM-B) ASIC [UPPER LEFT]

IC227

C227

2

C227

1

R262

6

R262

8

R262

7

R262

5

R262

4

R262

3

R262

2

R262

1

R262

0

R261

9

R261

8

R261

7

R261

6

R261

5

R261

4

R261

3

R261

2

R261

1

R261

0

R260

9

R260

8

R260

7

R260

6

R260

5

R260

4

R260

1

R260

0

R259

9

R259

8

R259

7

R259

6

R259

5

R259

4

IC239

R230

4

R230

2

R230

3

R230

9

R230

1

R230

5

L2301

C239

1

L2271

L2472

L2471

C250

1

C250

2

C250

3

C250

4

C250

6

C250

5

C250

7

C250

8

C2521

L2473

R239

2

R239

1

R262

9

R263

0

R263

1

R263

2

R263

3

R263

4

R263

5

R263

6

R263

7

R263

8

R263

9

R264

0

R264

1

R264

2

C2511

R268

8

R2274

R2275

R2276

R2277

R2278

R2279

R2280

R2281

R2282

R2283

R2284

R2285

R2286

R2269

R2260

R2259

R2330

R2329

R293

3

R230

7

CN23

1

CL23

31

CL23

32

R230

8

R231

0

R224

9

R225

0

L2341

L2342

L2343

L2344

L2345

L2346

L2347

L2348

R2341

IC234

C234

1

R2348

R2347

R2346

R2345

R2344

R2343

R2342

L2367

L2366

L2365

L2364

L2363

L2362

L2361

IC236

C236

1

R2361

R2362

R2363

R2364

R2365

R2366

R2367

R2321

R2322

R2323

R2324

R2325

R2326

R2327

R2328

IC232C2321

C2322

R239

5

IC240

C239

2

R2396

L2318

L2317

L2316

L2315

L2314

L2313

L2312

L2311

R2241

R2242

R2243

R2244

R2245

R2248

R2246

R2247

C2311

R2311

R2312

R2313

R2314

R2315

R2316

R2317

R2318

IC231

L2371

L2372

L2373

L2374

L2375

L2376

L2377

L2378

R2588

R2581

R2582

R2583

R2584

R2585

R2586

R2587

C2371

C2372

IC237

R2378

R2377

R2376

R2375

R2374

R2373

R2372

R2371

R2319 R2935

R239

3

MBM29LV160T

0.1;

F

10;1

6

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

100

100

100

100

100

100

100

100

74LCX32

4.7K

4.7K

4.7K

4.7K

4.7K

4.7K

10;K

0.1;

F

10;K

10;K

1;M

0.1;

F

0.1;

F

0.1;

F

0.1;

F

10;1

6

10;1

6

10;1

6

10;1

6

1;B

10;K

4.7K

4.7K

180

180

180

180

180

180

180

180

180

180

180

180

180

180

22;16

3.3

47

47

47

47

47

47

47

47

47

47

47

47

47

0

0

0

0

0

0

4.7K

;1/1

6J

* *

4.7K

4.7K

4.7K 4.7K

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

470

74LCX245

0.1;

F

470

470

470

470

470

470

470

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

74LCX245

0.1;

F

470

470

470

470

470

470

470

100

100

100

100

100

100

100

100

74LCX245

10;16

0.1;F

0

74LCX32

0.1;

F

0

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

270

270

270

270

270

270

270

270

0.1;F

390

390

390

390

390

390

390

390

74LCX245

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

BK1608LM152

270

270

270

270

270

270

270

270

10;16

0.1;F74LCX245

390

390

390

390

390

390

390

390

0 0

0

193

192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

1

2

3

4

5

6

7

14

13

12

11

10

9

8

30292827262524232221 50494847464544434241403938373635343332312019181716151413121110987654321

1 1

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11 11

12

13

14

15

16

17

18

19

20

10

9

8

7

6

5

4

3

2

11

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

8

9

10

11

12

13

14

7

6

5

4

3

2

1

11

12

13

14

15

16

17

18

19

20

10

9

8

7

6

5

4

3

2

1 1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

PA16

PA15

PA14

PA13

PA12

PA11

PA10

PA9

PA20

FWR

PA19

PA18 PD9

PD2

PD10

PD3

PD11

PD4

PD12

PD5

PD13

PD6

PD14

PD7

PD15

PA17

PA20

PA22

PA21

PA19

PA18

PA17

PA16

PA15

PA14

PA13

PA12

PA11

PA10

PA9

PA8

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

PD15

PD14

PD13

PD12

PD11

PD10

PD9

PD8

PD7

PD6

PD5

PD4

PD3

PD2

PD1

PD0

FWR

FRD

FCS

WP1

EXTD

IR

PCD3

PCD4

PCD5

PCD6

PCD7

PCCE

A1

PCA1

0

PCO

E

PCA9

PCA8

PCA7

PCA6

PCA5

PCA4

PCA3

PCA2

PCA1

PCA0

PCD0

PCD1

PCD2

PCD1

1

PCD1

2

PCD1

3

PCD1

4

PCD1

5

PCCE

B1

PCIO

RD

PCIO

WR

PCW

E

PCRS

T

PCRE

G

PCD8

PCD9

PCD1

0

IREQ1

WAIT1

WP1

AL3.3V

AL3.3V

AL3.3V

AL2.5V

CEA1

CEB1

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PCA0

PCA1

PCA2

PCA3

PCA4

PCA5

PCA6

PCA7 PCA14

PCA13

PCA12

PCA11

PCA10

PCA9

PCA8

PA14

PA13

PA12

PA11

PA10

PA9

PA8

PCREG

PCRST

PCWE

PCIOWR

PCIORD

PCCEB1

PCOE

PCCEA1

REG1

PRST

WE1

IOWR1

IORD1

CEB1

OE1

CEA1

CD1

PD0

PD1

PD2

PD3

PD4

PD5

PD6

EXTDIR

PD7

PCD0

PCD1

PCD2

PCD3

PCD4

PCD5

PCD6

PCD7 PCD15

PCD14

PCD13

PCD12

PCD11

PCD10

PCD9

PCD8

PD15

EXTDIR

PD14

PD13

PD12

PD11

PD10

PD9

PD8

ZCEA

1

ZCEB

1

ZEXT

DIR

ZEXT

EN

WP1

ZFCS

ZFRD

ZFW

R

VDD3

3

VSS

CDRV

RDY

D0D1D2D3D4D5D6D7D8D9D10

D11

VDD2

5

VSS

ZCSD

RV

D12

D13

D14

D15BEA0A1A2A3A4A5A6A7A8

VDD3

3

VSSA9A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

A20

A21

A22

VDD2

5

VSS

A15 A16

A14

A13

A12

A11

A10

A9

A8

A19

NC

WE

RESET

NC

NC

RY/BY

A18

A17

BYTE

VSS

DQ15

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4

VCC

DQ11

DQ3

DQ10

DQ2

DQ9

GND

VCC

CFD1

4CF

D13

CFD1

2CF

D11

CFCD

2-CF

CD1-

CFW

PCF

D2CF

D1CF

D0

GND

CFD1

0CF

D9CF

D8CF

BVD1

CFBV

D2CF

REG

-CF

INPA

CKCF

WAI

T-CF

RESE

TCF

VS2-

CFCS

ELVC

CCF

RDY

CFW

E-CF

IOW

R-CF

IORD

-CF

VS1-

CFCE

B1-

CFD1

5

CFA0

CFA1

CFA2

CFA3

CFA4

CFA5

CFA6

VCC

CFA7

CFA8

CFA9

CFO

E-CF

A10

CFCE

A1-

CFD7

CFD6

CFD5

CFD4

CFD3

GND

COMPACT FLASH

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE OE

B0

B1

B2

B3

B4

B5

B6

B7

T/R

A0

A1

A2

A3

A4

A5

A6

A7

VCC

GND

BIDIR BUFFERBIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

VCC

GND

BIDIR BUFFER

OE

B0

B1

B2

B3

B4

B5

B6

B7

T/R

A0

A1

A2

A3

A4

A5

A6

A7

VCC

GND

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

Page 34: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C11

CN24

1

IC241

C242

1

C242

2

R2411

R2412

R2413

R2414

R2415

R2416

R2417

R2418

R2428

R2427

R2426

R2425

R2424

R2423

R2422

R2421

C2413

C2414

C2411

C2412

IC242

C243

1

R2431

R2432

R2433

R2434

C2432

C2433

C244

1

R2442

R2443

R2444

R2435

R244

1

R244

5

R244

6

R240

1

R262

6

R262

8

R262

7

R262

5

R262

4

R262

3

R262

2

R262

1

R262

0

R261

9

R261

8

R261

7

R261

6

R261

5

R261

4

R261

3

R261

2

R261

1

R261

0

R260

9

R260

8

R260

7

R260

6

R260

5

R260

4

R260

1

R260

0

R259

9

R259

8

R259

7

R259

6

R259

5

R259

4

R259

3

R259

2

R259

1

IC239

C239

1

L2402

L2401

C2494

C250

1

C250

2

C250

3

R239

2

R239

1

IC243

IC244

IC245

R201

8

R201

4

R201

2

R201

1

R201

7

R201

5

R201

6

R201

9

R202

1

R202

2

R202

3

R202

4

R201

3

R202

5

R202

6

R202

7

R203

0

R202

8

R202

9

R290

1

R290

2

R290

4

R290

5

R290

3

R290

6

R290

7

R290

8

R202

0

R293

3

R239

5

IC240

C239

2

R2396

R239

3

Q2403

IC249

IC250

C249

9

C250

0

C249

8

R228

7

R240

7

R240

5

R240

6

CN22

2

TO CT-1(OPTION BOARD)CN653

CL22

89

CL22

51

CL22

52

CL22

53

CL22

54

CL22

55

CL22

56

CL22

57CL

2258

CL22

59

CL22

60

CL22

61

CL22

62

CL22

63

CL22

64

CL22

65

CL22

66

CL22

67

CL22

68

CL22

69

CL22

70

CL22

71

CL22

72

CL22

73

CL22

74

CL22

75

CL22

76

CL22

77

CL22

78

CL22

79

CL22

80

CL22

81

CL22

82

CL22

83

CL22

84

CL22

85

CL22

86

CL22

87

CL22

88

R300

1

R300

2

R300

3

R300

4

R300

5

R300

7

R300

8

R300

9

R301

0

R301

1

R301

2

R301

3

R301

4

R301

5

R301

6

R301

7

R301

8

R302

0

R302

1

R302

2

R302

3

R302

4

R302

5

R302

6

R302

7

R302

8

R302

9

R303

0

R303

1

R303

2

R303

3

R303

4

R303

5

R303

6

R2851

Q2402

R2852

R2940

C251

7*

74LVX3245

0.1;

F

0.1;

F

33

33

33

33

33

33

33

33

33

33

33

33

33

33

33

33

10;16

0.1;F

10;16

0.1;F

74LVX3245

0.1;

F

33

33

33

33

10;16

0.1;F

0.1;

F

33

33

33

33

1K

5.6K 10

K

100K

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

100

100

100

100

100

100

100

100

100

100

100

74LCX32

0.1;

F

10;K

10;K

0.1;F

0.1;

F

0.1;

F

0.1;

F

4.7K

4.7K

74LCX245

74LCX245

74LCX245

0000 00 0 0 0 0 0 00 0 0 0 00 0 0 0 0 00 0 0 00

0

0

74LCX32

0.1;

F

0

0

*

74LCX32

NC7W04

*

0.1

0.1

1000

P;B

10K

10K

10K

10K

1AV4

J10Q

G40

2G

82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82

0

*

470K

1K

1000

P1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 4039383736353433323130292827262524232221

128

78 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

13

14

15

16

17

18

19

20

21

22

23

24

12

11

10

9

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

14

13

12

11

10

9

8

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

201

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

8

9

10

11

12

13

14

7

6

5

4

3

2

1

8

9

10

11

12

13

14

7

6

5

4

3

2

1

1

2

3 4

5

6

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

IDRS

T

IDD7

IDD8

IDD6

IDD9

IDD5

IDD1

0

IDD4

IDD1

1

IDD3

IDD1

2

IDD2

IDD1

3

IDD1

IDD1

4

IDD0

IDD1

5

IDM

ARQ

IDW

R

IDRD

IDRD

Y

IDM

ACK

DINT

RQ

IDA1

IDA0

IDA2

IDCS

0

IDCS

1

ID0

ID1

ID2

ID3

ID4

ID5

ID6

ID7

IDD0

IDD1

IDD2

IDD3

IDD4

IDD5

IDD6

IDD7

IDIR

IEN

IDIR

IDD15

IDD14

IDD13

IDD12

IDD11

IDD10

IDD9

IDD8

ID15

ID14

ID13

ID12

ID11

ID10

ID9

ID8

ICS0

ICS1

IA0

IA1

IA2 IDCS0

IDCS1

IDA0

IDA1

IDA2

IRDY

IMARQ

INTRQ

IDRDY

IDMARQ

DINTRQ

PA9

PA8

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

PD15

PD14

PD13

PD12

PD11

PD10

PD9

PD8

PD7

PD6

PD5

PD4

PD3

PD2

PD1

PD0

FWR

FRD

FCS

WP1

EXTD

IR

PRST

REG

1

CD1

IREQ

1

WE1

OE1

IREQ1

WAIT1

WP1

AL3.3V

AL5V

CEA1

CEB1

CD1

HDD_GATE

AL3.3V

PP2

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

AL3.

3VPA7

FRD

FWR

PA5

PA4

PA3

PA2

PA1

AL5V

_232

232R

TS

RS_C

TL

RS23

2C U

SE

TO DM-C

232T

D

232R

D

REST

-G

NDDD

7DD

8DD

6DD

9DD

5DD

10DD

4DD

11DD

3DD

12DD

2DD

13DD

1DD

14DD

0DD

15G

ND NC GND

DASP

-(NC)

CS1-

CS0-

DA2

DA0

PDIA

G-

DA1

IOCS

16-

INTR

QG

NDDM

ACK-

CSEL

IORD

YG

NDDI

OR-

GND

DIO

W-

GND

DMAR

Q

VSS

ZOE1

ZWE1

ZIRE

Q1

ZCD1

ZREG

1

PRES

ET1

ZCEA

1

ZCEB

1

ZEXT

DIR

ZEXT

ENWP1

ZFCS

ZFRD

ZFW

R

VDD3

3

VSS

CDRV

RDY

D0D1D2D3D4D5D6D7D8D9D10

D11

VDD2

5

VSS

ZCSD

RVD12

D13

D14

D15BEA0A1A2A3A4A5A6A7A8

VDD3

3

VSSA9

VDD25

5V3.3V

NC

OE

B0

B1

B2

B3

B4

B5

B6

B7

GND

T/R

A0

A1

A2

A3

A4

A5

A6

A7

GND

GND

GND

GND

A7

A6

A5

A4

A3

A2

A1

A0

T/R

GND

B7

B6

B5

B4

B3

B2

B1

B0

OE

NC

3.3V 5V

GND

VCC

HDD SOCKET

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

T/R VCC

BIDIR BUFFER

GND

VCC

A7

A6

A5

A4

A3

A2

A1

A0

T/R

B7

B6

B5

B4

B3

B2

B1

B0

OE

VCC

GND

VCC

GND

VCCGND

232R

D23

2TD

232C

USE

RS_C

TL

AL5V

_232

GND

CDRV

RDY

ZCSD

RVIR

EQZR

ESET

PA1

PA2

PA3

PA4

PA5

FWR

FRD

PA7

AL3.

3VPD

15PD

14PD

13PD

12PD

11PD

10PD

9PD

8PD

7PD

6PD

5PD

4PD

3PD

2PD

1PD

0PP

2G

NDG

ND

232R

TS

GND

BUFFER

BUFFER

CD-1 BOARD (DM-B) ASIC [UPPER RIGHT]

Page 35: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C12

IC251

R247

1

R247

2

R247

3

R247

4

R247

5

R247

6

R247

7

R247

8

R247

9

R248

0

R248

2

R248

3

R248

4

R248

5

R248

6

R248

7

R248

8

R248

9

R249

0

R249

1

R249

2

R249

3

R249

4

R249

5

R249

6

R249

7

R249

8

R249

9

R250

0

R250

1

R250

2

R250

3

R250

4

R250

5

R250

6

R250

7

R250

8

R250

9

R251

0

R251

1

R251

2

R251

3

R251

4

R251

5

R251

6

R251

7

R251

8

R251

9

R2655

R2654C2

272

C227

1

R262

6

R262

8

R262

7

R262

5

R262

4

R262

3

R262

2

R262

1

R262

0

R261

9

R261

8

R261

7

R261

6

R261

5

R261

4

R261

3

R261

2

R261

1

R261

0

R260

9

R260

8

R260

7

R260

6

R260

5

R260

4

R260

1

R260

0

R259

9

R259

8

R259

7

R259

6

R259

5

L2271

C247

1

C247

7

C247

3C2

475

C248

0C2

478

C250

1

C250

2

C250

3

C250

4

C2516

C2509

C2510

C247

4

C247

6

C247

9

C248

1

C2521

R2663

C2512

L2473

R266

4

C2522R2665

R266

6

R2667

C2513

R2671

C2514 C251

5

R2672

R267

3

R268

4

R2691D2501

R262

9

R263

0

R263

1

R263

2

R263

3

R263

4

R263

5

R263

6

R263

7

R263

8

R263

9

R264

0

R264

1

R264

2

R2668R2687

Q2502

R268

6

R2685

R266

9

C2511

Q2503

R268

3

Q2501R267

0

R269

7

Q2504

R269

6

R2695L2475C2525

C2526

R269

3R2

694

R269

2

C252

4

C252

3

R2681

R2682

R269

9

R

R265

6

R268

9

R2675

D2502BOOT LED

C2529

C2528

C2527

R2530

L2474

C2530

Q2505

R267

4

R2271

R2272

R2273

R2274

R2275

R2276

R2277

R2278

R2279

R2280

R2281

R2282

R2283

R2284

R2285

R2286

R247

0

R293

3

R2939

R2938

R2937

R2936

R2690L2690

LC27312BF-VJ1

47 47 47 47 47 47 47 47 47

39

47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47

47

470.

1;F

10;1

6

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

100

100

100

100

100

100

100

10;K

0.1;

F

0.1;

F

0.1;

F0.

1;F

0.1;

F0.

1;F

0.1;

F

0.1;

F

0.1;

F

0.1;

F

0.1;F

0.1;F

0.1;F

10;1

6

10;1

6

10;1

6

10;1

6

1;B

0

1;B

10;K

100K

1;B

0

100K

820

0.1;B

200

0.1;B 0.1;

B

1.5K

1.2K

2.2K

100

MA728

180

180

180

180

180

180

180

180

180

180

180

180

180

180

0220

2SA1037K

1K1K

2.7K

22;16

2SC2412K

680

2SA1037K

1.5K

220

2SA1037K

1K033;J

8P;CH

18K

18K

680

22;1

6

0.1;

F

56

100

220

330

1.2K

390

SML-010LT

2P

0.1;B

33;J2SA1037K

180

2P

27P;CH

27P;CH

680

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

47

0

0

0

47K

47K

47K

100BK1608LM751

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

253

254

255

256

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

SDDQ

M0

SDDQ

M1

SDDQ

M2

SDDQ

M3

SDW

E

SDCA

S

SDRA

S

SDCS

SDCK

E

SDCL

K

SDD0

SDD1

SDD2

SDD3

SDD4

SDD5

SDD6

SDD7

SDD8

SDD9

SDD1

0

SDD1

1

SDD1

2

SDD1

3

SDD1

4

SDD1

5

SDD1

6

SDD1

7

SDD1

8

SDD1

9

SDD2

0

SDD2

1

SDD2

2

SDD2

3

SDD2

4

SDD2

5

SDD2

6

SDD2

7

SDD2

8

SDD2

9

SDD3

0

SDD3

1

SDA0

SDA1

SDA2

SDA3

SDA4

DY7

DY6

DY5

DY4

DY3

DY2

DY1

DY0

DVS

DHS

PA13

PA12

PA11

PA10

PA9

PA20

FWR

PA19

PA18

PA7

PA6

PA5

PA4

PA3

PA2

PA8

PA1

FCS

FRD

PD0

PD8

PD1

PD9

PD2

PD10

PD3

PD11

PD4

PD12

PD5

PD13

PD6

PD14

PD7

PD15

PA20

PA22

PA21

PA19

PA18

PA17

PA16

PA15

PA14

PA13

PA12

PA11

PA10

PA9

PA8

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

PD15

PD14

PD13

PD12

PD11

PD10

PD9

PD8

PD7

PD6

PD5

PD4

PD3

PD2

PD1

PD0

FWR

FRD

FCS

WP1

EXTD

IR

AL3.3V

ADIN

YOUT

COUT

ADOUT

CEB1

AL3.3V

RESET

TO DM-A

TO DM-C

CLK2

7

LVO2

PP2

VDD3

3

DQM

0

DQM

1

DQM

2

DQM

3

ZSW

E

ZSCA

S

ZSRA

S

ZSCS

CKE

SDCK

SDD0

SDD1

SDD2

SDD3

VDD3

3

VSS

VDD2

5

SDD4

SDD5

SDD6

SDD7

SDD8

SDD9

SDD1

0

SDD1

1

SDD1

2

SDD1

3

SDD1

4

SDD1

5

SDD1

6

VDD3

3

VSS

SDD1

7

SDD1

8

SDD1

9

SDD2

0

SDD2

1

SDD2

2

SDD2

3

SDD2

4

SDD2

5

SDD2

6

SDD2

7

SDD2

8

SDD2

9

SDD3

0

VDD3

3

VSS

VDD2

5

SDD3

1

SDA0

SDA1

SDA2

SDA3

SDA4

ZCEB

1

ZEXT

DIR

ZEXT

ENWP1

ZFCS

ZFRD

ZFW

R

VDD3

3

VSS

CDRV

RDY

D0D1D2D3D4D5D6D7D8D9D10

D11

VDD2

5

VSS

ZCSD

RVD12

D13

D14

D15BEA0A1A2A3A4A5A6A7A8

VDD3

3

VSSA9A10

A11

A12

A13

A14

A15

A16

A17

A18

A19

A20

A21

A22

VDD2

5

VSS

ADOUT

DAVRH

DAVRL

ADIN

ADVDD25

ADVRL

ADVRH

ADVSS

VIREF

YOUT

VCOMP

VIOB

COUT

VREFIN

VDD25

VSS

CSYNC

PPCS0

PPCS1

CK27OUT

D1HOUT

D1VOUT

D1DAOUT0

D1DAOUT1

D1DAOUT2

PP0

PP1

PP2

PP3

PP4

VDD33

VSS

D1DAOUT3

D1DAOUT4

D1DAOUT5

D1DAOUT6

D1DAOUT7

DCK27IN1

D1HIN1

D1VIN1

D1ADIN10

D1ADIN11

D1ADIN12

D1ADIN13

D1ADIN14

D1ADIN15

VDD25

VSS

D1ADIN16

D1ADIN17

DCK27IN2

D1HIN2

D1VIN2

D1ADIN20

D1ADIN21

D1ADIN22

D1ADIN23

D1ADIN24

D1ADIN25

D1ADIN26

D1ADIN27

PP5

VSS

ASIC

CLK27

LVO2

FLASH ROM

A12

A11

A10

A9

A8

A19

NC

WE

RESET

NC

NC

RY/BY

A18

A17

A7

A6

A5

A4

A3

A2

A1

DQ15

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4

VCC

DQ11

DQ3

DQ10

DQ2

DQ9

DQ1

DQ8

DQ0

OE

VSS

CE

A0

DY[0..7]

DVS

DHS

ADOUT

ADIN

COUT

YOUT

D2-81100/L8HAD-XE

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(D)

(PAL)

DM-B

CD-1 BOARD (DM-B) ASIC [LOWER LEFT]

Page 36: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C13

IC251

R248

6

R248

7

R248

8

R248

9

R249

0

R249

1

R249

2

R249

3

R249

4

R249

5

R249

6

R249

7

R249

8

R249

9

R250

0

R250

1

R250

2

R250

3

R250

4

R250

5

R250

6

R250

7

R250

8

R250

9

R251

0

R251

1

R251

2

R251

3

R251

4

R251

5

R251

6

R251

7

R251

8

R251

9

R252

0

R252

1

R252

2

R252

3

R252

4

R252

5

R2532

R2533

IC253

C246

8

C246

5

C246

6

C246

2

C246

1

C246

4

IC252

R2534

R2535

R2536

R2537

R2538

R2539

R2540

R2541

R2542

R2543

R2544

R2545

R2546

R2547

R2548

R2549

R2550

R2551

R2552

R2553

R2554

R2555

R2556

R2557

R2558

R2559

R2560

R2439

R2438

R2437

R2436

C2432

C2433

R2435

R24

R24

R262

6

R262

8

R262

7

R262

5

R262

4

R262

3

R262

2

R262

1

R262

0

R261

9

R261

8

R261

7

R261

6

R261

5

R261

4

R261

3

R261

2

R261

1

R261

0

R260

9

R260

8

R260

7

R260

6

R260

5

R260

4

R260

1

R260

0

R259

9

R259

8

R259

7

R259

6

R259

5

R259

4

R259

3

R259

2

R259

1

R2572

R2573

R2574 IC246

R2453

L2452

R2456

X2401

C245

3

C245

4

C246

3

C246

7

L2453

L2461

C247

7

C247

3C2

475

C248

0C2

478

C2491

C2492

C2493

C2494

C250

1

C250

2

C250

3

C247

6

C247

9

C248

1

R2562

R2563

R2564

R2566

R2567

C245

9

C245

8

R245

9

R2571

R2570

C245

6

C245

7

C245

2

R2462

R245

4

R245

8

R2575

R2576

R2577

R2578

R2579

R2580

C248

2

C245

5

L2451

IC244

R2465

R244

9

R2466 R2467

IC247C2460

R2450

R2469

R2448

R2408D2463

D2462

R244

7

R2340

R293

3

L2454

CL2577

CL2576

CL2578R2339

R240

5

R240

6

Q2402

R2852

C251

9

C252

0

R2602

LC27312BF-VJ1

47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47 47

47

47

TC59SM716AFT-80

0.1;

F

0.1;

F

10;1

6

10;1

6

0.1;

F

0.1;

F

TC59SM716AFT-80

0

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

33

22

22

22

10;16

0.1;F

335.6 10

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

180

100

100

100

100

100

100

100

100

100

100

100

100

100

100

C6013BTD

1K

100

1P 1P

0.1;

F

0.1;

F

10;K

10;K

0.1;

F

0.1;

F0.

1;F

0.1;

F0.

1;F

0.1;F

0.1;F

0.1;F

0.1;F

0.1;

F

0.1;

F

0.1;

F

10;1

6

10;1

6

10;1

6

10;1

6

2.2K

2.2K

10K

10K

10K

10;1

6

0.1;

F

1K

100

100

2.2;

B

10;1

6

1;B

100

1K 1K

100

100

100

100

100

100

0.1;

F

10P;

CH

74LCX245

BK1608LL241

BK1608LL121

100

10K

0 0

PST92270.01;B

0

68

0

10MA728

MA728

1K

0

0

1AV4L26B1330G

0

10K

10K

*

470K

2.2;

B

1;B

0

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

102

101

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

8 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133

5 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

132 131 130 129

61 62 63 64

68

67

66

65

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

2828

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

9

10

11

12

13

14

15

16

8

7

6

5

4

3

2

1

7

8

9

10

14

13

12

11

11

12

13

14

15

16

17

18

19

20

10

9

8

7

6

5

4

3

2

1

7

8

9

10

14

13

12

11

5

43

2

1

1

1

1

SDD3

SDD4

SDD5

SDD6

SDD7

SDD8

SDD9

SDD1

0

SDD1

1

SDD1

2

SDD1

3

SDD1

4

SDD1

5

SDD1

6

SDD1

7

SDD1

8

SDD1

9

SDD2

0

SDD2

1

SDD2

2

SDD2

3

SDD2

4

SDD2

5

SDD2

6

SDD2

7

SDD2

8

SDD2

9

SDD3

0

SDD3

1

SDA0

SDA1

SDA2

SDA3

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA1

0

SDA1

1

SDA13

SDA14

SDD31

SDD30

SDD29

SDD28

SDD27

SDD26

SDD25

SDD24

SDCLK

SDA11

SDA9

SDA8

SDA7

SDA6

SDA5

SDA4

SDDQM3

SDD16

SDD17

SDD18

SDD19

SDD20

SDD21

SDD22

SDD23

SDDQM2

SDWE

SDCAS

SDRAS

SDCS

SDA14

SDA13

SDA10

SDA0

SDA1

SDA2

SDA3SDA3

SDA2

SDA1

SDA0

SDA10

SDA13

SDA14

SDCS

SDRAS

SDCAS

SDWE

SDDQM0

SDD7

SDD6

SDD5

SDD4

SDD3

SDD2

SDD1

SDD0

SDDQM1

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA11

SDCLK

SDD8

SDD9

SDD10

SDD11

SDD12

SDD13

SDD14

SDD15

SDCKE SDCKE

IRDY

IRD

IWR

IMACK

IMARQ

INTRQ

IRST

ICS0

ICS1

ID0

ID1

ID2

ID3

ID4

ID5

ID6

ID7

ID8

ID9

ID10

ID11

ID12

ID13

ID14

ID15

IA0

IA1

IA2

IDIR

IEN

IDA1

IDRST

IDMACK

IDWR

IDRD

IRST

IMACK

IWR

IRD

PA9

PA8

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

PD15

PD14

PD13

PD12

PD11

PD10

PD9

PD8

PD7

PD6

PD5

PD4

PD3

PD2

PD1

PD0

FWR

FRD

FCS

WP1

EXTD

IR

PRST

REG

1

CD1

IREQ

1

WE1

OE1

WAIT1

IORD1

IOWR1

AL3.3V

AL3.3V

ASRST

SCLK

SDI

SDO

SREQ

AL3.3V

UARX2

UATX2

CEA1

CEB1

SWOUT

ASBOOT

TO DM-C

ZTEST1_RESET

CSEL-

SDD3

VDD3

3

VSS

VDD2

5

SDD4

SDD5

SDD6

SDD7

SDD8

SDD9

SDD1

0

SDD1

1

SDD1

2

SDD1

3

SDD1

4

SDD1

5

SDD1

6

VDD3

3

VSS

SDD1

7

SDD1

8

SDD1

9

SDD2

0

SDD2

1

SDD2

2

SDD2

3

SDD2

4

SDD2

5

SDD2

6

SDD2

7

SDD2

8

SDD2

9

SDD3

0

VDD3

3

VSS

VDD2

5

SDD3

1

SDA0

SDA1

SDA2

SDA3

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA1

0

SDA1

1

VDD3

3

VSS

SDA12

SDA13

SDA14

IORDY

ZIORD

ZIOWR

DMACK

DMARQ

INTRQ

HRESET

IDECS0

IDECS1

IDED00

IDED01

VDD33

VSS

IDED02

IDED03

IDED04

IDED05

IDED06

IDED07

IDED08

IDED09

IDED10

IDED11

IDED12

IDED13

IDED14

IDED15

VDD25

VSS

IDEA0

IDEA1

IDEA2

IDEDIR

IDEEN

ZRESET

TEST0

TEST1

TEST2

JTAG0

JTAG1

JTAG2

JTAG3

CLK108M

VDD33

VSS

JTAGSEL

FSC4

SCLK

SDI

SDO

ZSREQ

UATXD2

UARXD2

VSS

ZOE1

ZWE1

ZIRE

Q1

ZCD1

ZREG

1

PRES

ET1

ZCEA

1

ZCEB

1

ZEXT

DIR

ZEXT

ENWP1

ZFCS

ZFRD

ZFW

R

VDD3

3

VSS

CDRV

RDY

D0D1D2D3D4D5D6D7D8D9D10

D11

VDD2

5

VSS

ZCSD

RVD12

D13

D14

D15BEA0A1A2A3A4A5A6A7A8

VDD3

3

VSSA9

UATXD1

UARXD1

ZRTS1

ZWAIT1

ZIORD1

ZIOWR1

VDD25

ASIC

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDD

LDQM

WE

CAS

RAS

CS

A13

A12

A10

A0

A1

A2

A3

VDD VSS

A4

A5

A6

A7

A8

A9

A11

NC

CLKE

CLK

UDQM

NC

VSS

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSSVSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

VSS

NC

UDQM

CLK

CLKE

NC

A11

A9

A8

A7

A6

A5

A4

VSSVDD

A3

A2

A1

A0

A10

A12

A13

CS

RAS

CAS

WE

LDQM

VDD

DQ7

VSSQ

DQ6

DQ5

VDDQ

DQ4

DQ3

VSSQ

DQ2

DQ1

VDDQ

DQ0

VDD

SDRAMSDRAM

XOUT

XIN

VSS

VDD

REFCLK

VSS

FS3CLK1

FS2

FS1

VDD

CLK3

CLK2

VSS

VDD

NC

SCLK

SDI

SDO

SREQ

UARX2

UATX2

BIDIR BUFFER

GND

A7

A6

A5

B7

B6

B5

B4

OE

B0

B1

B2

B3

B4

B5

B6

B7

T/R

A0

A1

A2

A3

A4

A5

A6

A7

VCC

GND

BIDIR BUFFER

BIDIR BUFFER

GND

A7

A6

A5

B7

B6

B5

B4

VCC

OUTGND

TC

SUB

1AV4V10B2760G17.734476MHz

HDD_GATE

CLOCK GEN.

RESET_IC

CD-1 BOARD (DM-B) ASIC [LOWER RIGHT]

Page 37: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C14

CD-1 BOARD (DM-C) SUB MICOM

X2702

IC271

IC281

R284

3

R284

4

R274

0

C277

3

C277

4

C276

1

R2762

C276

2

R273

1

R273

0

R2845

R2846

C270

2

C278

1

C278

2

C270

1

C284

1

L2841

R2742

C284

2

R2726

R2725

R2724

R2722

R2717

R273

9

R273

8

R273

7

R273

6

R273

5

R273

4

R273

3

R273

2

R270

3

R270

4

R270

6

R2728

R2729

R2745

R2751

R2752

R2750

R2749

R270

5

C276

3

C276

4

R2746R2747

C2704

C2703

R279

3

R279

5

R2772

C277

1

CN273

C282

1

C282

2

L2821

R2821

R284

2

C270

6

C2705

R2822

L2851

R2854

R2857

R2858

R2859

R2860

R2861

R2862

R2863

L2853

L2854

L2855

L2862

R2867

R2866

R2865

R2864

L2871

R270

1

R277

1

R276

3

R277

3

C279

1

Q2751

R2755

R275

6

R275

3

R275

4

R279

7

R279

8

R275

7

C285

1

D285

1D2

852

D2772

C284

3

C284

4

R275

8

IC273

C277

5

IC272

R2812

R2811

R2723

R2796

R2721

R2720

R2719

R2716

CN275

R2868

R2869

X2701

R287

1

R278

4

R278

3

R278

2

R278

1

R270

7

R270

8

R270

2

L2801

R2791

R2893

CN272

S2701

R277

4

R2748

R283

7

R270

9

R271

0

R271

1

R271

2

R271

4

R274

4

R274

3

R282

7

R282

3

R2826

R2820

Q2804

R2825

R2819

R2890 R2889

R2885

R2886

R2887

R2888

R2891

R2892

Q2802

R2881

R2880

R2872

R2873

R2874

R2875

R2882

R2883

Q2801

R281

7

R287

8

R2816

R2877

Q2803

R2876

D287

1 Q2806

R284

0

R2848

Q2805

R2847

Q2808R2896

R289

7

R2894

R2766

R2770

Q2809

R2767

R2776

R276

8

R277

7

Z270

1

R277

9

R278

0

C270

8

Q2753

R280

1

R2802

R2803

IC274IC275

BZ281

R2806

R2809

TP271

Q2754

R2805

R2807

Q2755

R2898

R281

3

C285

2

CN274

CN276

CN277

R2831

R2832

IC276 R278

5

R278

7

R2789

C277

6

R279

0

C277

9

R279

2

CL2713

D279

1

D2792

CL2772

CL2773

CL2775

R2942

D2793

D2794

R294

1

L2822

C282

3

C282

4

R2727

R2943

1AV4V11B0880G

*

*

*

*

*

BR24C08F

10K;

1/16

J

10K;

1/16

J

0;1/

16Z

47;1

6

0.1;

F

0.1;

F

1.5K;1/16J

10;1

6

100;

1/16

J

100;

1/16

J

470;1/16J

470;1/16J

0.1;

F

47;1

6

0.1;

F

0.1;

F

47;1

6

100;K

0;1/16Z

0.1;

F

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

10K;

1/16

J

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/16Z

0;1/16Z

0;1/16Z

100;1/16J

100;1/16J

1K;1/16J

1K;1/16J

0;1/

16Z

10;1

6

0.1;

F

10M

220K;1/16J

12P;50CH

15P;50CH

68;1

/16J

68;1

/16J

1.5K;1/16D

0.01

;B

22;1

6

0.1;

F

10;K

0

1K;1

/16J

1000

P;B

0.01;B

2.2K

BK1608LL241

100;1/16J

470;1/16J

470;1/16J

470;1/16J

1K;1/16J

0;1/16Z

1K;1/16J

1K;1/16J

BK1608LL241

BK1608LL241

BK1608LL241

BK1608LL241

100;1/16J

680;1/16J

1K;1/16J

0;1/16Z

100;K

100;

1/16

J

22K;

1/16

J

1K;1

/16J

1K;1

/16J

470;

6.3

2SK1847

1K;1/16J

10K;

1/16

J

4.7K

;1/1

6J

4.7K

;1/1

6J

0;1/

16Z

0;1/

16Z

0;1/

16Z

0.1;

F

1SS3

551S

S355

1SS355

27P;

50CH

27P;

50CH

1K;1

/16J

PST9244N

1000

P;B

PST9127N

1K;1/16J

1K;1/16J

0;1/16Z

100;1/16J

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

470;1/16J

1K;1/16J

1AC4V10A04000

0;1/

16Z

1.8K

;1/1

6J

1.8K

;1/1

6J

1.8K

;1/1

6J

1.8K

;1/1

6J

0;1/

16Z

0;1/

16Z

0;1/

16Z

100;K

300;1/16J

0;1/16Z

SKQGAB

22K;

1/16

J

0;1/16Z

22K;

1/16

J

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

100K

;1/1

6J

100K

;1/1

6J

4.7K

;1/1

6J

4.7K

;1/1

6J10K;1/16J

10K;1/16J

*

EMX1

10K;1/16J

10K;1/16J

10K;1/16J 1K;1/16J

1K;1/16J

10K;1/16J

1K;1/16J

10K;1/16J

1K;1/16J

10K;1/16J

EMT1

*

10K;1/16J

1K;1/16J

1K;1/16J

10K;1/16J

1K;1/16J

10K;1/16J

1K;1/16J

10K;1/16J

EMT1

*

4.7K

;1/1

6J

4.7K

;1/1

6J

10K;1/16J

100K;1/16J

*

EMX1

10K;1/16J

1SS3

55 DTC144EUA

1K;1

/16J

0;1/16Z

EMT1

*

10K;1/16J

10K;1/16J

10K;

1/16

J

4.7K;1/16J

10K;1/16J

10K;1/16J

EMX1

*

10K;1/16J

10K;1/16J

4.7K

;1/1

6J

4.7K

;1/1

6J

2020

HL

10K;

1/16

J

10K;

1/16

J

0.1;

F

2SC2412K

1K;1

/16J

100K;1/16J

10K;1/16J

NC7S32P5X

***

*

NC7S04P5X

AXXAG12E4001G

560

330

*

2SA1037AK

100K;1/16J

100K;1/16J

2SA1037AK

1K;1/16J

10K;

1/16

J

10;1

6

07

10K;1/16J

10K;1/16J

PST9144N

1.5K

1.2K

1K

10;1

6

33K;

1/16

D

0.1;

B

22K

SB05

-05C

P

SB05-05CP

2.2K

1SS355

1SS355

5.6K

10;K

10;1

6

0.1;

F

0;1/16Z

0

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

6463

6261

6059

5857

5655

5453

5251

5049

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

1718

1920

2122

2324

2526

2728

2930

3132

56

781

23

4

1

2

3

1 2 3 4 5

54321

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

1

2

3

4

5

6

4 5 6

3 2 1

3 2 1

4 5 6

3 2 1

4 5 6

4 5 6

3 2 1 3 2 1

4 5 6

123

654

2

1

12

3

544

5

32

1

1

2

3

4

5

6

7

1

2

3

4

1

2

3

54321

1

12

3

3 2 1

1

1

1

1

HDD_GATE

POWER_LED(R)

POWER_LED(G)

AD_MUTE

ZTEST1_RESET

ASRS

T

BUZZ

ER

FAN

IN

EXPDATA

EXPCLK1

LVO2

TB1RST

232R

TS

232R

D

SCLK

SREQ

SDO

SDI

REMOCON_IN

KEY_IN0

AL5V

LED(G)

LED(R)

EXPDATA

EXPCLK1

KEY_IN0

TB1RST

REMOCON_IN

SREQ

SDO

SDI

SCLK

AL5.4V

SCL_D

SDA_D

SREQ

SDO

SDI

SCLK

TO DM-B

TO DM-AAL3.3V

UARX2

UATX2

FAN IN

AL5V

AL12V

FAN_AL12V

AL5.4V

AL5V

AL5V

RS_C

TL

232T

D

RS23

2C U

SE

YTRAP

ASBOOT

TB1RST

SWOUT

CSEL

-

232RD

R281

510

K;1/

16J

HDD_GATE

POWER UP

V_MUTE_H

AL5V

BUZZER

POWER_LED(R)

POWER_LED(G)

LED(R)

LED(G)

AL3.3V

AL5V

AL5V

FAN_AL12V

HDD5V

HDD12V

SCL

VccA0

SDA

A1

A2

Vss

TEST

232R

TS

232R

D

232T

D

32kHz OUT

GND

RS_C

TL

5V

NC

BUZZ

ER

DEC_RESET

OPT

1

GND

GND

SUB u-COMLC87F5064A

SHUT

TLE1

SHUT

TLE2

SHUT

TLE3

SHUT

TLE4

ASIC

SCK

5VRS23

2C U

SE

READ VD IN

POW

ER F

AIL

FAN

IN

HDD_DETECT

SERIES_IN

AUDIO_MUTE

POWER LED(Green)

POWER LED(Red)

ALARM LED

HDD GATE

EXPCLK1

EXPDATA

I2CD

1

I2CC

1

HDD

FULL

OUT

ALAR

M F

ULL

OUT

WAR

NING

OUT

NON

REC

OUT

SENS

OR

ALAR

M O

UT

ALAR

M R

ESET

ALAR

M IN

CLO

CK S

ET IN

ASIC

RES

ET

OPT

0

OPT

2

JOG1

JOG2

S.REQ

RESET

10MHz IN

10MHz OUT

KEY_IN0

MENU_H

REMOCON_IN

ASIC SO

ASIC SI

SERIES_OUT

DIGITAL THROUGH H

ZTEST1_RESET

D_OUT RESET

32kHz IN

5V

D_IN RESET

GND

FAN 12VSENSOR

TO REAR FAN

TO HDD FAN

UATX2

UARX2

TO DM-B

LVO2

SDA_D

SCL_D TO DM-A

TO DM-A

ZTEST1_RESET

AD_MUTE TO DM-A

TO DM-B

TO DM-B

TO DM-BCSEL-

HDD_GATE

ASRST

TC SUB

GND

OUT

VCC

VCC

OUT

GND

SUB

TC

SWOUT

GND

GND

ALARM INALARM RESET IN

CLOCK SET INCLOCK SET OUT

SERIES INSERIES OUT

REMOCON_IN

SENSOR ALARM OUT

NON REC OUT

ALARM FULL OUTFULL OUT

WARNING OUT

SW OUT

TO TB-1 CN621

ASBOOT

TB1RSTASBOOT

AL5VUARXD2UATXD2

GND

TO OP-1CN602

TO OP-2CN611

1AV4J11NP230G

1AV4J10QF060G

1AV4J10QF030G

RS_CTL

AL5V_232

TO DM-B(CN222)

RS232C USE

232TD

RESETGND

232RTS

AL5VEXPDATAEXPCLK1KEY_IN0LITIUM+LITIUM-

GND

POWER LED(G)POWER LED(R)POWER BUTTON

GND

GND

FAN12VSENSOR

VCC

OUT

GND

SUB

NC

NC

EEPROM

RESET

PW FAIL

PW FAIL

BUZZER

DM-CD3-81100/L8HAD-XE

TO PW-A

TO PW-A

TO PW-A

TO PW-A

TO DM-B

TO DM-B

TO DM-A

FOR ADJUSTMENT

Page 38: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C15

CD-1 BOARD (DM-C) SUB MICOM [LEFT]

X270

2

IC27

1

IC28

1

R2843

R2844

R2740

C2773

C2774

C2761

R276

2

C2762

R2731

R2730

R284

5

R284

6

C2702

C2781

C2782

C2701

C2841

L284

1

R274

2

C2842R2

726

R272

5

R272

4

R272

2

R271

7

R2739

R2738

R2737

R2736

R2735

R2734

R2733

R2732

R2703

R2704

R2706

R272

8

R272

9

R274

5

R275

1

R275

2

R275

0

R274

9

R2705

C2763

C2764

R274

6R2

747

C270

4

C270

3

R2793

R2795

R277

2

C2771

R2842

C2706

C270

5

L287

1

R2701

R2771

R2763

R2773

C2791

Q27

51

R275

5 R2756

R2753

R2754

R2797

R2798

R2757

D277

2

C2843

C2844

R2758

IC27

3

C2775

IC27

2R2

723

R279

6

R272

1

R272

0

R271

9

R271

6

X270

1

R2871

R2784

R2783

R2782

R2781

R2707

R2708

R2702

R279

1

R289

3

R2774

R274

8

R2709

R2710

R2711

R2712

R2714

R2744

R2743

R2827

R2823

R282

6

R282

0

Q28

04

R282

5

R281

9

R289

0R2

889

R288

5

R288

6

R288

7R288

8

R289

1

R289

2

Q28

02

R288

1 R288

0

R287

2

R287

3

R287

4

R287

5

R288

2

R288

3

Q28

01

R2817

R2878

R281

6

R287

7

Q28

03 R287

6

D2871

Q28

06

R2840

R284

7Q28

08R2

896

R2897R289

4

Z2701

R289

8

IC27

6

R2785

R2787

R278

9

C2776

R2790

C2779

R2792

CL27

13

D2791 D279

2

R272

7

1AV4

V11B

0880

G

*

*

*

*

*

BR24

C08F

10K;1/16J

10K;1/16J

0;1/16Z

47;16

0.1;F

0.1;F

1.5K

;1/1

6J

10;16

100;1/16J

100;1/16J

470;

1/16

J

470;

1/16

J

0.1;F

47;16

0.1;F

0.1;F

47;16

100;

K

0;1/

16Z

0.1;F

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

10K;1/16J

0;1/16Z

0;1/16Z

0;1/16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

100;

1/16

J

100;

1/16

J

1K;1

/16J

1K;1

/16J

0;1/16Z

10;16

0.1;F

10M

220K

;1/1

6J

12P;

50CH

15P;

50CH

68;1/16J

68;1/16J

1.5K

;1/1

6D

0.01;B

1K;1/16J

1000P;B

0.01

;B

100;

K

100;1/16J

22K;1/16J

1K;1/16J

1K;1/16J

470;6.3

2SK1

847

1K;1

/16J

10K;1/16J

4.7K;1/16J

4.7K;1/16J

0;1/16Z

0;1/16Z

0;1/16Z

1SS3

55

27P;50CH

27P;50CH

1K;1/16J

PST9

244N

1000P;B

PST9

127N

0;1/

16Z

100;

1/16

J

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

1AC4

V10A

0400

0

0;1/16Z

1.8K;1/16J

1.8K;1/16J

1.8K;1/16J

1.8K;1/16J

0;1/16Z

0;1/16Z

0;1/16Z

300;

1/16

J

0;1/

16Z

22K;1/16J

0;1/

16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

100K;1/16J

100K;1/16J

4.7K;1/16J

4.7K;1/16J

10K;

1/16

J

10K;

1/16

J*

EMX1

10K;

1/16

J

10K;

1/16

J

10K;

1/16

J1K

;1/1

6J

1K;1

/16J

10K;

1/16

J

1K;1

/16J

10K;

1/16

J

1K;1

/16J

10K;

1/16

J

EMT1

*

10K;

1/16

J

1K;1

/16J

1K;1

/16J

10K;

1/16

J

1K;1

/16J

10K;

1/16

J

1K;1

/16J

10K;

1/16

J

EMT1

*

4.7K;1/16J

4.7K;1/16J

10K;

1/16

J

100K

;1/1

6J

*

EMX1

10K;

1/16

J

1SS355

DTC1

44EU

A

1K;1/16J

10K;

1/16

J

10K;

1/16

J 10K;1/16J

4.7K

;1/1

6J

2020HL

1K;1

/16J

PST9

144N

1.5K

1.2K

1K

10;16

33K;1/16D

0.1;B

22K

SB05-05CP SB05

-05C

P

0;1/

16Z

12

34

56

78

910

1112

1314

1516

64636261605958575655545352515049

4847

4645

4443

4241

4039

3837

3635

3433

17181920212223242526272829303132

5678

1 2 3 4

12

34

5

54

32

1

45

6

32

1

32

1

45

6

32

1

45

6

45

6

32

1

54

32

1

1

1 2 3 32

1

HDD_

GAT

E

POW

ER_L

ED(R

)

POW

ER_L

ED(G

)

AD_M

UTE

ZTES

T1_R

ESET

ASRST

BUZZER

FAN IN

EXPD

ATA

EXPC

LK1

LVO

2

TB1R

ST

232RTS

232RD

SCLK

SREQ

SDO

SDI

REM

OCO

N_IN

KEY_

IN0

SREQ

SDO

SDI

SCLK

AL5.

4V

SCL_

D

SDA_

D

SREQ

SDO

SDI

SCLK

TO D

M-B

TO D

M-A

AL3.

3V

AL5V

AL12

V

RS_CTL

232TD

RS232C USE

YTRA

P

CSEL-

HD V_ AL

BUZZ

AL5V

FAN_

AL12

V

SCL

Vcc

A0

SDA

A1 A2 Vss

TEST

232RTS

232RD

232TD

32kH

z O

UT

GND

RS_CTL

5V

NC

BUZZER

DEC_

RESE

T

OPT1

GND

GND

SUB

u-CO

MLC

87F5

064A

SHUTTLE1

SHUTTLE2

SHUTTLE3

SHUTTLE4

ASIC SCK

5V

RS232C USE

READ

VD

IN

POWER FAIL

FAN IN

HDD_

DETE

CT

SERI

ES_I

N

AUDI

O_M

UTE

POW

ER L

ED(G

reen

)

POW

ER L

ED(R

ed)

ALAR

M L

ED

HDD

GAT

E

EXPC

LK1

EXPD

ATA

I2CD1

I2CC1

HDD FULL OUT

ALARM FULL OUT

WARNING OUT

NON REC OUT

SENSOR ALARM OUT

ALARM RESET

ALARM IN

CLOCK SET IN

ASIC RESET

OPT0

OPT2

JOG

1

JOG

2

S.RE

Q

RESE

T

10M

Hz IN

10M

Hz O

UT

KEY_

IN0

MEN

U_H

REM

OCO

N_IN

ASIC

SO

ASIC

SI

SERI

ES_O

UT

DIG

ITAL

THR

OUG

H H

ZTES

T1_R

ESET

D_O

UT R

ESET

32kH

z IN

5V

D_IN

RES

ET

UATX

2

UARX

2

TO D

M-B

LVO

2

ASRS

T

TC

SUB

GND

OUT

VCC

VCC

OUT

GND

SUB

TC

SWO

UT

ASBO

OT

VCC

OUT

GND

SUB

NC

NCEEPR

OM

RESE

T

PW F

AIL

PW F

AIL

DM-C

D3-8

1100

/L8H

AD-X

E

TO D

M-B

TO D

M-B

TO D

M-A

Page 39: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C16

IC28

1

R2843

R2844

R2731

R2730

R284

5

R284

6

C2702

C2841

L284

1

C2842

R272

6

R272

5

R272

4

R272

2

R271

7

R272

8

R272

9

C N2 7

3

C2821

C2822

L282

1 R282

1

R2842

R282

2

L285

1

R285

4

R285

7

R285

8

R285

9

R286

0

R286

1

R286

2

R286

3

L285

3

L285

4

L285

5

L286

2

R286

7

R286

6

R286

5

R286

4

C2851

D2851 D2852

C2843

C2844

R2758

R281

2

R281

1

R272

3

R279

6

R272

1

R272

0

R271

9

R271

6

CN27

5

R286

8

R286

9

L280

1

CN27

2

S270

1

R2837

R2709

R2710

R2711

R2712

R2714

R2827

R2823

R282

6

R282

0

Q28

04

R282

5

R281

9

R289

0R2

889

R288

5

R288

6

R288

7R288

8

R289

1

R289

2

Q28

02

R287

4

R287

5

R288

2

R288

3

1

R2817

R2878

R281

6

R287

7

Q28

03 R287

6

Q28

06R2840

R284

8

Q28

05

R284

7Q28

08R2

896

R2897R289

4

R276

6R277

0Q28

09

R276

7

R277

6

R2768

R2777

R2779

R2780

C2708

Q27

53

R2801

R280

2

R280

3

IC27

4IC

275

BZ28

1

R280

6

R280

9

TP27

1

Q27

54

R280

5

R280

7

Q27

55

R289

8

R2813

C2852

CN27

4

CN27

6

CN27

7

R283

1

R283

2

CL27

72

CL27

73 CL27

75

R294

2

D279

3D279

4

R2941

L282

2

C2823

C2824

R272

7

R294

3

*

*

BR24

C08F

10K;1/16J

10K;1/16J

100;1/16J

100;1/16J

470;

1/16

J

470;

1/16

J

0.1;F

47;16

100;

K

0.1;F

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

22;16

0.1;F

10;K

0

1K;1/16J

2.2K

BK16

08LL

241

100;

1/16

J

470;

1/16

J

470;

1/16

J

470;

1/16

J

1K;1

/16J

0;1/

16Z

1K;1

/16J

1K;1

/16J

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

BK16

08LL

241

100;

1/16

J

680;

1/16

J

1K;1

/16J

0;1/

16Z

0.1;F

1SS355 1SS355

27P;50CH

27P;50CH

1K;1/16J

1K;1

/16J

1K;1

/16J

0;1/

16Z

100;

1/16

J

0;1/

16Z

0;1/

16Z

0;1/

16Z

0;1/

16Z

470;

1/16

J

1K;1

/16J

100;

K

SKQ

GAB

22K;1/16J

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

0;1/16Z

4.7K;1/16J

4.7K;1/16J

10K;

1/16

J

10K;

1/16

J*

EMX1

10K;

1/16

J

10K;

1/16

J

10K;

1/16

J1K

;1/1

6J

1K;1

/16J

10K;

1/16

J

1K;1

/16J

10K;

1/16

J

1K;1

/16J

10K;

1/16

J

EMT1

*

J

1K;1

/16J

10K;

1/16

J

1K;1

/16J

10K;

1/16

J

4.7K;1/16J

4.7K;1/16J

10K;

1/16

J

100K

;1/1

6J

*

EMX1

10K;

1/16

J

DTC1

44EU

A1K;1/16J

0;1/

16Z

EMT1

*

10K;

1/16

J

10K;

1/16

J 10K;1/16J

4.7K

;1/1

6J

10K;

1/16

J

10K;

1/16

JEMX1 *

10K;

1/16

J

10K;

1/16

J

4.7K;1/16J

4.7K;1/16J

10K;1/16J

10K;1/16J

0.1;F

2SC2

412K

1K;1/16J

100K

;1/1

6J

10K;

1/16

J

NC7S

32P5

X

* *

**

NC7S

04P5

X

AXXA

G12

E400

1G

560

330

*

2SA1

037A

K

100K

;1/1

6J

100K

;1/1

6J

2SA1

037A

K

1K;1

/16J

10K;1/16J

10;16

07

10K;

1/16

J

10K;

1/16

J

2.2K

1SS3

551SS3

55

5.6K

10;K

10;16

0.1;F

0;1/

16Z

0

1314

1516

3635

3433

17181920212223242526272829303132

5678

1 2 3 4

1 2 3

17 16 15 14 13 12 11 10 9 8 7 6 5 4 3

1 2 3 4 5 6

45

6

32

1

32

1

45

6

1 6

45

6

32

13

21

45

6

12

3

65

4

2 1

1 2 3

5 4

45

321

1 2 3 4 5 6 7 1 2 3 4

1 2 31

1

1

1

HDD_

GAT

E

POW

ER_L

ED(R

)

POW

ER_L

ED(G

)

AD_M

UTE

ZTES

T1_R

ESET

FAN IN

EXPD

ATA

EXPC

LK1

AL5V

LED(

G)

LED(

R)

EXPD

ATA

EXPC

LK1

KEY_

IN0

TB1R

ST

REM

OCO

N_IN

SCL_

D

SDA_

D

UARX

2

UATX

2

FAN

IN

FAN_

AL12

V

AL5.

4V

AL5V

AL5V

ASBO

OT

TB1R

ST

SWO

UT

CSEL-

232R

D

R281510K;1/16J

HDD_

GAT

E

POW

ER U

P

V_M

UTE_

H

AL5V

BUZZ

ER

POW

ER_L

ED(R

)

POW

ER_L

ED(G

)

LED(

R)

LED(

G)

AL3.

3V

AL5V

HDD5

V

HDD1

2V

SCL

Vcc

A0

SDA

A1 A2 Vss

TEST

5V

NC

DEC_

RESE

T

GND

SHUTTLE3

SHUTTLE4

FAN IN

HDD_

DETE

CT

SERI

ES_I

N

AUDI

O_M

UTE

POW

ER L

ED(G

reen

)

POW

ER L

ED(R

ed)

ALAR

M L

ED

HDD

GAT

E

EXPC

LK1

EXPD

ATA

I2CD1

I2CC1

SERI

ES_O

UT

DIG

ITAL

THR

OUG

H H

ZTES

T1_R

ESET

D_O

UT R

ESET

D_IN

RES

ET

GND

FAN

12V

SENS

OR

TO R

EAR

FAN

TO H

DD F

A N

SDA_

D

SCL_

DTO

DM

-A

TO D

M-A

ZTES

T1_R

ESET

AD_M

UTE

TO D

M-A

TO D

M-B

TO D

M-B

TO D

M-B

CSEL

-

HDD_

GAT

E

GND

GND

ALAR

M IN

ALAR

M R

ESET

IN

CLO

CK S

ET IN

CLO

CK S

ET O

UT

SERI

ES IN

SERI

ES O

UT

REM

OCO

N_IN

SENS

OR

ALAR

M O

UT

NON

REC

OUT

ALAR

M F

ULL

OUT

FULL

OUT

WAR

NING

OUT

SW O

UT

TO T

B-1

CN62

1

T B1 R

STAS

BOO

TAL

5VUA

RXD2

UATX

D2G

ND

TO O

P-1

CN60

2

TO O

P-2

CN61

1

1AV4

J11N

P230

G

1 AV 4

J10Q

F 06 0

G

1AV4

J10Q

F030

G

RS_C

TL

AL5V

_232

TO D

M-B

(CN2

22)

RS23

2C U

SE

232T

D

RESE

TG

ND

232R

TS

AL5V

EXPD

ATA

EXPC

LK1

KEY_

IN0

LITI

UM+

LITI

UM-

GND

POW

ER L

ED(G

)PO

WER

LED

(R)

POW

ER B

UTTO

NG

ND

GND

FAN1

2VSE

NSO

R

NCEEPR

OM

BUZZ

ER

TO P

W-A

TO P

W-A

TO P

W-A

TO P

W-A

FOR

ADJ U

STM

ENT

CD-1 BOARD (DM-C) SUB MICOM [RIGHT]

Page 40: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C17

R6051

R6052

C600

1

C600

2

R602

4

R602

8

D600

4

D600

8

D600

9

R6050

R6001R6002R6003R6004R6005R6006R6007R6008R6009R6010R6011R6012R6013

S600

1

S600

2

S600

3

S600

4

S600

5

S600

6

S600

7

S600

8

S600

9

S601

0

S601

1

S601

2

S601

3

S601

4

IC601

D600

2

D600

3

D601

1

R602

2

R602

3

R602

9

R603

1

L6001

S601

5

R6015

(4.93V) (4.74V) (4.52V) (4.25V) (3.95V) (3.62V) (3.25V) (2.86V) (2.44V) (2.03V) (1.65V) (1.29V) (0.98V) (0.70V) (0.45V)

R6014

560;1/16J

560;1/16J

4.7;

50

0.1;

F

270;

1/16

J

560;

1/16

J

SEL6

910A

SEL6

210S

SEL-

6410

E

220;1/16J

220;1/16J300;1/16J360;1/16J470;1/16J680;1/16J820;1/16J1.2K;1/16J1.8K;1/16J2.2K;1/16J3.3K;1/16J4.7K;1/16J7.5K;1/16J13K;1/16J

SKHV

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DATA

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ALARM

CUE

ALARM FULL

EXIT

REC

DOWNREVIEWMENU RSTMENU

TIMER

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PLAY

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SEARCHCOPY STILL

OP-1RECPLAY

CN274TO CD-1(DM-C)

CN602

GNDLITIUM-LITIUM+KEY_IN0EXPCLK1EXPDATA

AL5V

7

6

5

4

3

2

1

(W6001)

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02

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11

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12

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<< ALARM >>

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UPCUEEXIT

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1

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3

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4

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7

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21

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24

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22

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23

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28

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02

R6002

PRINTED WIRING BOARDS (P.W.B.) (DSR-300P)

RE

D

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CN611

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POWER LED(GREEN)

POWER LED(RED)

4

3

2

1

(W6101)TO CD-1(DM-C)

CN276

F1-81100/L8HAD-XE

Page 41: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

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CD-1 P.W.B. (SIDE A)

Page 42: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

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1

R241

2

R241

3

R241

4

R241

5

R241

6

R241

7

R241

8

R2419

R243

1

R243

2

R243

3

R243

4

R243

5

R244

1

R244

2

R244

3

R244

4

R244

5

R244

6

R2449

R2463

R246

6

R246

7

R247

0

R248

0

R248

1

R2529

R253

0

R2561

R2562

R2563

R2564

R2565

R2566

R2567

R2568

R2569

R2570

R2571

R2572R2573

R2574

R2575

R257

7

R257

8

R2579

R258

0

R258

1

R258

2

R258

3

R258

4

R258

5

R258

6

R258

7

R258

8

R2589

R2590

R264

3

R264

4

R264

5

R2646

R2647

R2649

R2650R2661

R2662

R266

3 R2664

R2665 R2666

R2667

R266

9

R2670

R2671

R267

3

R267

8

R2681

R268

2R2

683

R2684

R2685

R2686

R268

7

R2688

R268

9

R269

0

R2691

R269

2

R269

3

R269

4

R2695

R269

6

R269

7

R269

8

R2699

R2701

R2702

R2703

R2704

R2705

R2706

R2707

R2708

R2709

R2710

R2711

R2712

R2714

R271

7

R271

9

R272

1

R272

3

R272

4

R272

5

R272

7

R272

8

R272

9

R2730

R2731

R273

2

R273

3

R2734

R2735

R2736

R2737

R2738

R2739

R274

2

R274

3

R274

4

R274

5

R274

6

R274

7

R274

9

R275

0

R275

1

R275

2

R275

3

R275

4

R2755R275

6

R275

7

R2758

R276

4

R276

5

R276

6

R276

7

R276

8

R276

9

R277

0

R277

6

R277

7

R277

8

R278

1

R2782

R2783

R2784

R279

1

R279

3R2

795

R279

6

R279

7

R279

8

R281

5

R2816

R281

7

R281

8

R281

9

R282

0R2

823

R282

4

R282

5R282

6

R282

7

R282

8

R282

9

R283

0 R283

8

R283

9

R284

0

R2847

R284

8R2

849

R2871

R287

2

R287

3R2

874

R287

5

R287

6

R287

7

R2878

R288

0

R288

1R2

882

R288

3

R288

5

R288

6

R288

7

R288

8

R288

9

R289

0

R289

1

R289

2

R289

3

R2894

R289

5

R289

6

R289

7

R289

8

R290

1

R290

2

R290

3

R290

4

R290

5

R290

6

R290

7

R290

8

R293

5

R293

6

R293

7

R294

4

R295

1

R2952

R2953

R2954

R2955

R2956R2957

R2958

R2959

R296

0

R2961

R296

2

R296

3

R296

4

R297

1

R2972

R297

3

R297

4

R2975

R2976

R2977R2978

R2979

R2980

R2981R2982

R2991

R2996

R299

7

R299

8R2

999

R5050

TP20

4

Q2754 Q2755

R2805

R2831

R2806

R2807

R2832R2809L2862

BZ28

1

IC25

4

D5401

D5402

R5051

R5052

R5053

R5054

R300

4

R3007 R3009

R3011

R3013

R3015

R301

8 R3021

R3023

R302

2

R302

4

R3029

R3031

R3033

R3035

R3027

R3036

R2804

R2808Q2757

Q275

6

C219

1

C2195

R2851

R2850

Q240

2

R2852

IC276

R2787

R2786 C277

8

R278

5

C2777

C277

6

R2789

R2794

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C5414

C5410

C541

2

R294

0C2

517

R2942

R294

3

C2196

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1

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1

R5401

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C2518

C282

3

C282

4

C5411

R278

8

R3003

R2287

C2825

CD-1 P.W.B. (SIDE B)

Page 43: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C20

VZU-COM300 (OPTION BOARD)

CT-1 BOARD LAN, RS232C, RS485 DRIVER

R6532

R664

0

Q6602 Q6601

R663

9

C662

1

C662

0

C662

6

R661

4

R661

6

C661

0

C660

9

T6601

IC656

C6622

C6623

C6625 C6605

C6606

C6608

C662

8

C661

1

C661

2

C661

6

C660

2

C660

3

C6607

C6614

C661

9

C6613

C661

8

C662

7

C660

4

L6602

L6601

L660

3

L660

5

R660

2

R6632

R661

8

R662

2

R662

0

R661

3

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5

R6610

R6611

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X6601

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604

R661

9

C6624

R663

8

R663

6

R663

4

R6601

C660

1

R6609

R660

3

R660

4

R660

5

R660

6

R660

7IC654

R6631

R662

4

R662

6

R662

8

R662

7

R662

5

R6531

IC65

3

IC652

IC651

XF652

XF653

XF651

C650

7

C650

5

C650

6

C650

8

D650

1

D650

2

C650

1

C650

2

R650

1

R650

2

R6505

R650

6

R651

7

R650

7

R6508

C650

4

C650

3

L6501

R6503

R6504

R6559

R6553

R6563

R6573

R6572

R6571

R6570

R6569

R6568

R6567

R6566

R6565

R6562

R6561

R6560

R6558

R6557

R6556

R6555

R6554

R6552

CN652

JK651

R652

3

R652

2

R651

0

R652

0

C652

0

D650

3

I LIN

K

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5

R664

6

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AB

JK654 RS485

RS485

AB

R670

1

S650

4

VA65

2

VA65

1

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1

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0

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C670

6

CN653

R6650

R6708

R6707

R6706

R6705

C6530

C6531

C6532

C6533

C6522

C6521

R671

1

R6713

R672

3

R6717

R6719

R6721

R673

0

R673

1

CL6563

CL6564

CL6565

CL6566

R6056

R6733

R6734

R6735

R6736

R6737

R6738

R6739

R6040

R6041

R6042

R6044

R6045

R6046

R6047

R6048

R6049

R6050

R6051

R6052

R6053

R6054

R6055

R6732R6550

R6551

R6564

R657

4

R657

5

1K

4.7K

DTC144EU DTC144EU

4.7K

22;1

6

0.01

;B

1000

P;B

5151

1000

P;B

1000

P;B

1AV4U22B0060M

AX88796L

0.1;B

0.1;B

0.1;B 0.1;B

0.1;B

0.1;B

0.1;

B

0.1;

B

0.1;

B

0.1;

B

0.1;

B

0.1;

B

0.1;B

0.1;B0.1;

B

22;16

22;1

6

22;1

6

22;1

6

10;J

10;J

10;J

10;J

1K

10K

24K

20K

2.4K

00

10K

10K

10K

1AV4V10B5520G

0.1;

B10

;J

47

22;16

10K

10K

10K

10K

0.1;

B

10K

10K

10K

10K

10K

10K

TC74LCX00FT

NAND GATE

10K

000

51 51

56

*

MAX

202E

CSE

*

MAX3082CSA74HC4053BF

1AV4F34A3470G

1AV4F34A3470G

1AV4F34A3470G

2.2;

50

22;1

6

22;1

6

2.2;

50

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*

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4U

DA20

4U

*

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47;6

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0.1;

F

10K;

1/16

J

0;1/

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0;1/16Z

100K

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10K;

1/16

J

100K

;1/1

6J

1K;1/16J

0.1;

F

47;6

.3

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47K;1/16J

47K;1/16J

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

RS232C

1AV4J12B3820N

757575 75

0.1;

B

*

560

4.7K

RJ11

RJ11

120

*

**

10K

0.1;

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*

93C56

0.1

1AV4J10QG402G

100K;1/16J

0

0

0

0

2.2;B

2.2;B

2.2;B

2.2;B

2.2;B

2.2;B

0

0

0

0

0

0

82

082

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

82

820

0

0

0

82

9

10

11

12

13

14

15

16

8

7

6

5

4

3

2

1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

737475767778798081828384858687888990919293949596979899100101102 6566676869707172

4 3

1 2

1

2

3

4

5

6

7

14

13

12

11

10

9

8

16 15 14 13 12 11 10 9

1 2 3 4 5 6 7 8

87

654

32

1

87654321

910111213141516

3

2

1 1

2

3

94

83

72

6

5

1

1

2

3

4

5

6

7

8

12

34

43

21

45

6 12

3

87

654

32

1

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

1

1

1

1

YKF42-7013

AL3.3V

LLA1

LLA2

LLA3

LLA4

LLA5

LLA7

LLD1

5

LLD1

4

LLD1

3

LLD1

2

LLD1

1

LLD1

0

LLD9

LLD8

LLD7

LLD6

LLD5

LLD4

LLD3

LLD2

LLD1

LLD0

LLFW

R

LLFR

DLFWR

LFRD

AL5V

232T

D

RS23

2C U

SE

RS_C

TL

232R

TS

232R

D

LLD7

LLD6

LLD5

LLD1

LLD0

LLD3

LLD4

LLD2

LLD10

LLD12

LLD11

LLD8

LLD9

LLD13

LLD14

LLD15

LLFWR

LLFRD

LLA2

LLA4

LLA3

LLA5

LLA7LA7

LA5

LA3

LA4

LFRD

LFWR

LD15

LD14

LD13

LD9

LD8

LD11

LD12

LD10

LD2

LD4

LD3

LD0

LD1

LD5

LD6

LD7

PP2

AL5V

CDRVRDY ZRESET

ZCSD

RV

IREQ

AL3.3V

PP2

LA7

LA5

LA1

LA3

LA4

LA2

LFRD

LFWR

LD15

LD14

LD13

LD9

LD8

LD11

LD12

LD10

LD2

LD4

LD3

LD0

LD1

LD5

LD6

LD7

ZCSDRV

AL5V

CDRVRDY

IREQ

ZRESET

232TD

RS232C USE

232RD

RS_CTL

232RTS

FG

FG

FG

AL5V

AL3.3V

LA1 LLA1

LA2

25MHZ

VSS

VDD

NC

NC

/IOCS16

NC

NC

GPO0

IOBASE2

IOBASE1

IOBASE0

I_OP

VSS

VDD

GP2/SPD

TXD3

TXD2

TXD1

TXD0

TXEN

TXCLK

GP1/DPX

VSS

VDD

GP0/LINK

/CS

AEN

RDY

RESE

T

SA0

SA1

SA2

SA3

SA4

SA5

SA6

SA7

SA8

VDD

VSS

SA9

IREQ

NC SD9

SD10

SD11

VSS

VDD

SD12

SD13

SD14

SD15

/BHE

NCNC/IORD

/IOW

R

VSS

I_ACT

NC

VSSO

VSSA

REXT

BS

TPIP

VDDA

VSSA

MID

IO

VDDO

VSSO

VSSO

TPO

P

TPO

N

MDC

TPIN

LCLK

/XTA

LIN

VDDP

D

VDDM

ZVRE

G

VSSMVS

S

RXD0

RXD1

RXD2

RXD3

VDDA

VSSA

TEST

1

REXT

10

REXT

100

VDDA

VSSP

D

XTAL

OUT

RXCL

K

CRS

COL

RX_D

V

SD8

SD7

VSS

SD6

SD5

SD4

SD3

I_SPEED

I_LINK

CPU1

CPU0

VDD

VDDA

VSSA

VSS

VDD

VSS

EECS

EECK

EEDI

EEDO

TEST2

IDDQ

BIST

CLK25M

VSS

SD0

SD1

VDD

SD2

VSSA

VSSM

ETHERNET CONTROLLER

0.5%

0.5%

0.5%

RT

Vcc

D

R

DE

RE

GND

A

B

1Y 0Y 1Z Z-CO

M

0Z INH

Vee

Vss

A B C

0X1X

X-CO

M

Y-CO

M

Vdd

TR

RTS

GND

RXD

TXD

1AV4J10B0640N

ON

OFF

DO

DI

SK

CS

NC

NC

Vcc

GND

GNDGNDPP2PD0PD1PD2PD3PD4PD5PD6PD7PD8PD9

PD10PD11PD12PD13PD14PD15

AL3.3VPA7FRDFWRPA5PA4PA3PA2PA1

ZRESETIREQ

ZCSDRVCDRVRDY

GND

AL5V_232232RTSRS_CTL

232C_USE232TD232RD

GND

(2125)

(2125)

(2125)

(2125)

SELECT SW DRIVERRECEIVER

TRANSCEIVER

TO CD-1(DM-B)CN222

ETHERNETEEPROM

CT-1C1-89942/L2348-WA

Page 44: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C21

R653

2

C6621

C6620

C662

2

C662

3

C662

5

C6602

C6619

C6618

L6605

R6602

R663

2

C6617L6604

C662

4

R6638

R6636

R6634

R660

1

C6601

R6603

R6604

R6605

R6606

R6607

IC65

4

R663

1

R6624

R6626

R6628

R6627

R6625

R653

1

IC653

IC65

2

IC65

1

C6507

C6505

C6506

C6508

D6501

D6502

C6501

C6502

R6501

R6502

R650

5

R6506

R6517

R6507

R650

8

C6504

C6503

L650

1

R650

3

R650

4

R655

9

R655

3

R656

3

R657

3

R657

2

R657

1

R657

0

R656

9

R656

8

R656

7

R656

6

R656

5

R656

2

R656

1

R656

0

R655

8

R655

7

R655

6

R655

5

R655

4

R655

2

R6646

R6521

C6510

CN65

3

C653

0

C653

1

C653

2

C653

3

C652

2

C652

1

R6730

R6731

R605

6

R673

3

R673

4

R673

5

R673

6

R673

7

R673

8

R673

9

R604

0

R604

1

R604

2

R604

4

R604

5

R604

6

R604

7

R604

8

R604

9

R605

0

R605

1

R605

2

R605

3

R605

4

R605

5

R673

2R6

550

R655

1 R656

4

R6574

R6575

1K

22;16

0.01;B

A

0.1;

B

0.1;

B

0.1;

B

0.1;B

0.1;B

22;1610;J

1K

10K

01B10J

22;1

6

10K

10K

10K

10K

0.1;B

10K

10K

10K

10K

10K

TC74

LCX0

0FT

NAND

GAT

E

10K

0

0

0

51

51

56

*

MAX202ECSE

*

MAX

3082

CSA

74HC

4053

BF

2.2;50

22;16

22;16

2.2;50

* *

DA204U

DA204U

**

47;6.3

0.1;F

10K;1/16J

0;1/16Z

0;1/

16Z

100K;1/16J

10K;1/16J

100K;1/16J

1K;1

/16J

0.1;F

47;6.3

100;

K

47K;

1/16

J

47K;

1/16

J

0

0

0 000000000000

0

00

000

4.7K

10K

0.1;B

1AV4

J10Q

G40

2G

2.2;

B

2.2;

B

2.2;

B

2.2;

B

2.2;

B

2.2;

B

82

0

8282 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82 82820

0

0

0

82

12

34

56

78

910

1112

1314

1516

17

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

8687

8889

9091

9293

9495

9697

9899

100

101

102

1 2 3 4 5 6 7

14 13 12 11 10 9 8

1615

1413

1211

109

12

34

56

78

8 7 6 5

4321

87

65

43

21

910

1112

1314

1516

3 211 23

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

LLA1

LLA2

LLA3

LLA4

LLA5

LFW

R

LFRD

AL5V

232TD

RS232C USE

RS_CTL

232RTS

232RD

LLD7

LLD6

LLD5

LLD1

LLD0

LLD3

LLD4

LLD2

LLD1

0

LLD1

2

LLD1

1

LLD8

LLD9

LLD1

3

LLD1

4

LLD1

5

LLFW

R

LLFR

D

LLA2

LLA4

LLA3

LLA5

LLA7

LA7

LA5

LA3

LA4

LFRD

LFW

R

LD15

LD14

LD13

LD9

LD8

LD11

LD12

LD10

LD2

LD4

LD3

LD0

LD1

LD5

LD6

LD7

PP2

CDRV

RDY

ZRES

ET

ZCSDRV

IREQ

AL3.

3V

PP2

LA7

LA5

LA1

LA3

LA4

LA2

LFRD

LFW

R

LD15

LD14

LD13

LD9

LD8

LD11

LD12

LD10

LD2

LD4

LD3

LD0

LD1

LD5

LD6

LD7

ZCSD

RV

AL5V

CDRV

RDY

IREQ

ZRES

ET

232T

D

RS23

2C U

SE

232R

D

RS_C

TL

232R

TS

AL5V

AL3.

3V

LA1

LLA1

LA2

VSS

VDD

NCNC/IOCS

16

NCNCGPO

0

IOBA

SE2

IOBA

SE1

IOBA

SE0

I_O

P

VSS

VDD

GP2

/SPD

TXD3

TXD2

TXD1

TXD0

TXEN

TXCL

K

GP1

/DPX

VSS

VDD

GP0

/LIN

K

/CS

AEN

RDY

RESET

SA0

SA1

SA2

SA3

SA4

SA5

SA6

SA7

SA8

VDD

VSS

SA9

IREQ

NCVSSO

VDDO

VSSO

VSSO

TPOP

TPON

ZVREG

VSSM

VSS

RXD0

RXD1

RXD2

RXD3

RXCLK

CRS

COL

RX_DV

ETHE

R

RT

Vcc

DR

DERE

GNDAB

1Y

0Y

1Z

Z-COM

0Z

INH

Vee

Vss

A

B

C

0X

1X

X-COM

Y-COM

Vdd

TR

GND

GND

PP2

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

AL3.

3VPA

7FR

DFW

RPA

5PA

4PA

3PA

2PA

1ZR

ESET

IREQ

ZCSD

RVCD

RVRD

Y

GND

AL5V

_232

232R

TSRS

_CTL

232C

_USE

232T

D23

2RD

GND

SELE

CT S

WDR

IVER

RECE

IVER

TRAN

SCEI

VER

TO C

D-1(

DM-B

)CN2

22

CT-1 BOARD LAN, RS232C, RS485 DRIVER [LEFT]

Page 45: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C22

R6640

Q66

02Q

6601

R6639

C6620

C6626

R6614

R6616

C6610

C6609

T660

1

IC65

6

C660

5

C660

6

C660

8

C6628

C6611

C6612

C6616

C6602

C6603

C660

7

C661

4

C6619

C661

3

C6618

C6627

C6604

L660

2

L660

1

L6603

L6605

R6618

R6622

R6620

R6613

R6615

R661

0

R661

1

R660

8

X660

1

C6617L6604

R6619

R660

9

R6607R6624

R6626R6627

R6625

XF65

2

XF65

3

XF65

1

D6501

D6502

08

CN65

2 JK65

1

R6523

R6522

R6510

R6520

C6520

D6503

I LINK

R6525

JK65

3 A B

JK65

4RS

485

RS48

5

AB

R6701

S6504

VA652

VA651

IC65

7

C6706

R665

0

R670

8

R670

7

R670

6

R670

5

R6711

R671

3

R6723

R671

7

R671

9

R672

1

R6731

CL65

63

CL65

64

CL65

65

CL65

66

R6575

4.7K

DTC1

44EU

DTC1

44EU

4.7K

0.01;B

1000P;B

51

51

1000P;B

1000P;B

1AV4

U22B

0060

M

AX88

796L

0.1;

B

0.1;

B

0.1;

B

0.1;B

0.1;B

0.1;B

0.1;B

0.1;B

0.1;B

0.1;

B

0.1;

B

0.1;B

22;1

6

22;16

22;16

22;16

10;J

10;J

10;J

10;J

24K

20K

2.4K

0

0

10K

10K

10K

1AV4

V10B

5520

G

0.1;B10;J

47

10K

10K

10K0

051

51

1AV4

F34A

3470

G

1AV4

F34A

3470

G

1AV4

F34A

3470

G

* *

DA204U

DA204U

**

6J

RS23

2C

1AV4

J12B

3820

N

75

75

75

75

0.1;B

*

560

RJ11

RJ11

120

*

*

*

*

93C5

6

0.1

100K

;1/1

6J

0000

0

0

0

0

0

0

0 82

910111213141516

87654321

1314

1516

1718

1920

2122

2324

2526

2728

2930

3132

3334

3536

3738

3940414243444546474849505152535455565758596061626364

7374

7576

7778

7980

8182

8384

8586

8788

8990

6566

6768

6970

7172

43

12

3 211 23

94

83

72

6

5 1

1 2 3 4 5 6 7 81 2 3 4 4321

4 5 6

123

8 7 6 5

4321

1 1 1 1

YKF4

2-70

13

AL3.

3V

LLA7

LLD15

LLD14

LLD13

LLD12

LLD11

LLD10

LLD9

LLD8

LLD7

LLD6

LLD5

LLD4

LLD3

LLD2

LLD1

LLD0

LLFWR

LLFRD

AL5V

IREQ

FG

FG

FG

25M

HZ

VDD

VSS

SA9

IREQ

NC

SD9

SD10

SD11

VSS

VDD

SD12

SD13

SD14

SD15

/BHE

NC

NC

/IORD

/IOWR

VSS

I_AC

TNC

VSSO

VSSA

REXTBS

TPIP

VDDA

VSSA

MIDIO

VSSO

VSSO

TPOP

TPON

MDC

TPIN

LCLK/XTALIN

VDDPD

VDDM

VDDA

VSSA

TEST1

REXT10

REXT100

VDDA

VSSPD

XTALOUT

SD8

SD7

VSS

SD6

SD5

SD4

SD3I_SP

EED

I_LI

NK CPU1

CPU0

VDD

VDDA

VSSA VS

S

VDD

VSS

EECS

EECK

EEDI

EEDO

TEST

2

IDDQ

BIST

CLK2

5M VSS

SD0

SD1

VDD

SD2

VSSA

VSSM

ETHE

RNET

CO

NTRO

L LE R

0.5%

0.5%

0.5%

RTS

GND

RXD

TXD

1AV4

J10B

0640

N

ONOFF

DODISKCS

NCNCVcc

GND

(212

5)

(212

5)

(212

5)

(212

5)

E TH E

R NE T

E EP R

OM

CT-1

C1-8

9942

/L23

48-W

A

CT-1 BOARD LAN, RS232C, RS485 DRIVER [RIGHT]

Page 46: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

A

B

C

D

E

F

G

H

I

J

K

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

A

B

C

D

E

F

G

H

I

J

K

C23

1

10

20

30

38

39405060

6465

7080

9010

210

3

110 120

128

1

45

8

1

8 9

16

1

8 910

16

8

14

7

1

R6531

C651

0

R661

7R6

618

R6615

R6612C6

603

C6606

R651

7

R6521

R6504

R6503

R6506

R6505

XF653

XF652

XF651

R6509

R661

9

R660

1

R6605R6604R6603

C660

5C6608

C661

5

C6508

C6507

C6506 C6505

Q660

5

R6645

R664

6

C6502

C650

1C6

503

L6501

C662

6

C6618

L6605

C6621

C6620

C6613

R661

6

C662

8

C6627

C6604

R6629C6623

C6624

R653

2C660

1

L660

1

C661

7

C650

4

R6507

R650

8

R650

1R6

502

L6604

L6603

L6602IC

654

R655

0

R655

8

R655

2

R655

4

R655

6

R657

2

R657

0

R656

8

R656

6

R656

4

R656

2

R656

0

R655

1R6

553

R655

5

R655

7

R657

3

R657

1

R656

9

R656

7

R656

5

R656

3

R656

1

R655

9

D650

2

D6501

IC65

3

IC65

1

IC652

X6601

IC656

Y6501

Y6502

Y6503

SIDE

A

VA653

VA655

VA654T6

601

R671

3R6

714

Y6504

C653

3

R671

1R6

712

R672

3

R671

6

R6624R6626

R661

3R6

614

R6628R6625

R662

7

C6625

R6706

C653

5

1 2

9 10

19 20

29 30

39 40

CN65

3

R6730

R673

2L6

606

R673

3L6

607

R673

4L6

608

R673

5L6

609

R673

6

R673

8R6

737

R673

9R6

056

R605

5R6

054

R605

3R6

052

R605

1R6

050

R604

9R6

048

R604

7R6

046

R604

5R6

044

R604

2

R604

0R6

041

L661

0

L661

2L6

611

L661

3L6

629

L662

7L6

628

L662

6

L662

4

L662

0

L662

2

L661

8

L661

6

L661

4L6

615

L662

5

L662

3L6

621

L661

9L6

617

R657

4

L6630

S650

4

JK65

4JK

653

CN65

2R6

701

D650

3

1AC4

B10F

8300

ACPW

B,CT

-1

JK65

1

IC65

6

X6601

IC65

2

IC65

1

IC65

3

D6501

D6502

R655

9

R656

1

R656

3

R656

5

R656

7

R656

9

R657

1

R657

3

R655

7

R655

5

R655

3

R655

1

R656

0

R656

2

R656

4

R656

6

R656

8

R657

0

R657

2

R655

6

R655

4

R655

2

R655

8

R655

0

R6603

R6604

R6605

R660

1

IC65

4

L6602

L6603

L6604

R661

4

R661

9

R6628

R650

2

R650

1

R650

8 R6509

XF651

XF652

XF653 R6505

R6506

R6503

R6504

R6521

R6507

C650

4

R651

7

C661

7

L660

1

C6606C6

601

R653

2

C6624

C6623C6622

R6629

C6603

C660

4

C6627R6612

C662

8

R661

3

R6615

R661

6

R661

8

R661

7C6613

R6624

R6626

R6625

R6627

C6620

C6621

L660

5

C661

8

C662

6

L6501

C650

3C6

501

C6502

C6510

R664

6

R6645

Q6605

C6505C6506

C6507

C6508

C661

5

C6608

C660

5

R6531

C6625

R670

5

R6706

C652

1

C653

0

C6531

C653

2

C653

3

VA653

VA655

VA654

T660

1

R671

1

R671

2

R671

4

R671

3

R672

3

R671

6C653

5

R671

1

CN65

3

R6730

R605

6R6

055

R605

4R6

053

R605

2

R605

1R6

050

R604

9R6

048

R604

7R6

046

R604

5R6

044

R604

2R6

041

R604

0

R673

9R6

738

R673

7R6

736

R673

5R6

734

R673

3R6

732

R657

4

L660

6

L660

9

L662

8

L661

4L6

615

L6630

51

96

R652

5R663

9

C652

0

R652

3

R652

2

R651

0

C661

9

C661

1

R663

7R6

635

R663

3

VA65

2VA

651

R660

2

R660

6

R664

0

Q660

1

Q660

2

R652

0

R664

1R6

622

R662

1R6

620

C661

6

C661

4

C661

2

C660

2

14

5 8

C670

6

IC657

SIDE

B

C661

0C6

609

R671

0VA

657

VA65

6R6

707

R670

8

R661

1R6

610

R660

9

R660

8

R665

0

C660

7

R660

7

R662

3R6

631

R663

4

R671

8R6

717

R6719

R6720

R6721

C652

2

R673

1R6

575

L663

1

S650

4

JK65

4JK

653

CN65

2R6

701

D650

3

1AC4

B10F

8300

ACPW

B,CT

-1

JK65

1

C660

2R6

606

R660

2

VA65

1VA

652

R663

3R6

635

R663

7

C661

1C6

612

C661

4

C661

6 R662

0R6

621

R662

2R6

641

C661

9

R652

0

R6510

R652

2R6

523

C652

0

Q6602Q6601R663

9

R664

0

R652

5

IC657

C670

6C6

607

R661

1R6

610

R660

8

R660

9R6

607

R662

3R6

631

R663

4R6

636

R663

8R6

632

R670

7

R670

8

R665

0

VA65

6

VA65

7

R671

7R6

718

R6720R6719

C661

0

C660

9

R6721

R6722

R671

0

C652

2

R673

1R6

575

L663

1

CT-1 P.W.B. (SIDE A) CT-1 P.W.B. (SIDE B)

Page 47: SERVICE MANUAL Digital Video Recorder DSR-300Pcncms.com.au/SANYO-SMs/CCTV-Security/HDD-Recorders/... · Install a new HDD or a HDD that has been recorded by another set into the HDD

Mar./’04

SANYO Electric Co., Ltd.Osaka, Japan