SERVICE MANUAL - Encompass SERVICE MANUAL Main Section I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA I Exploded Views I Parts List

SERVICE MANUALMain SectionI SpecificationsI Preparation for ServicingI Adjustment ProceduresI Schematic DiagramsI CBAI Exploded ViewsI Parts List

When servicing the deck mechanism, refer to MK14 Deck Mechanism Section.

Deck Mechanism Part No.: N2460FL

DVD PLAYER & VIDEO CASSETTE RECORDER

DVP3355V/F7

IMPORTANT SAFETY NOTICE

Proper service and repair is important to the safe, reliable operation of all P&F Equipment. The service procedures recommended by P&F and described in this service manual are effective methods of performing service operations. Some of these service special tools should be used when and as recommended.

It is important to note that this service manual contains various CAUTIONS and NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service methods may damage the equipment. It also is important to understand that these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. P&F could not possibly know, evaluate and advice the service trade of all conceivable ways in which service might be done or of the possible hazardous consequences of each way. Consequently, P&F has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not recommended by P&F must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected.

Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

MAIN SECTION

DVD PLAYER & VIDEO CASSETTE RECORDER

DVP3355V/F7

TABLE OF CONTENTS

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1Laser Beam Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1Preparation for Servicing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1 How to Initialize the DVD Player & VCR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8-1Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1Function Indicator Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1Schematic Diagrams / CBA and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13-1Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1Wiring Diagram < VCR Section > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1Wiring Diagram < DVD Section > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-2System Control Timing Charts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1IC Pin Function Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1Lead Identifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18-1Exploded Views. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19-1Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20-1Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21-1

Main SectionI SpecificationsI Preparation for ServicingI Adjustment ProceduresI Schematic DiagramsI CBAI Exploded ViewsI Parts List

1-1-1 E8E6ESP

SPECIFICATIONS

• Designs and specifications are subject to change without notice.• If there is a discrepancy between language translations, the default language understanding will be in English.

Video heads : 4-headsOutput signal format : NTSC colorPower source : 120 V AC +/- 10 %, 60 Hz +/- 0.5 %Power consumption : 16 W (standby : 0.5 W)Operating temperature : 41 °F (5 °C) to 104 °F (40 °C)

Dimensions : W: 17 3/16” (435 mm)H: 3 3/4” (94 mm)D: 9 3/16” (233 mm)

Weight : Approx 5.63lbs (2.55 kg)

1-2-1 DL8NLSP

LASER BEAM SAFETY PRECAUTIONS

This DVD player uses a pickup that emits a laser beam.

The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 1.8 inches (30 cm) away from the pickup lens when the diode is turned on. Do not look directly at the laser beam.

CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous radiation exposure.

Location: Top of DVD mechanism.

Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin.

Drive Mechanism Assembly

Laser Beam Radiation

Laser Pickup

Turntable

LASER RADIATIONWHEN OPEN. DO NOT

STARE INTO BEAM.

CAUTION

1-3-1 DVDN_ISP

IMPORTANT SAFETY PRECAUTIONS

Product Safety NoticeSome electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by a # on schematics and in parts lists. Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire, and/or other hazards. The Product’s Safety is under review continuously and new instructions are issued whenever appropriate. Prior to shipment from the factory, our products are carefully inspected to confirm with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.

Precautions during ServicingA. Parts identified by the # symbol are critical for

safety. Replace only with part number specified.

B. In addition to safety, other parts and assemblies are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements. Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.

C. Use specified internal wiring. Note especially:

1) Wires covered with PVC tubing

2) Double insulated wires

3) High voltage leads

D. Use specified insulating materials for hazardous live parts. Note especially:

1) Insulation tape

2) PVC tubing

3) Spacers

4) Insulators for transistors

E. When replacing AC primary side components (transformers, power cord, etc.), wrap ends of wires securely about the terminals before soldering.

F. Observe that the wires do not contact heat producing parts (heat sinks, oxide metal film resistors, fusible resistors, etc.).

G. Check that replaced wires do not contact sharp edges or pointed parts.

H. When a power cord has been replaced, check that 11~13 lb (5~6 kg) of force in any direction will not loosen it.

I. Also check areas surrounding repaired locations.

J. Be careful that foreign objects (screws, solder droplets, etc.) do not remain inside the set.

K. When connecting or disconnecting the internal connectors, first, disconnect the AC plug from the AC outlet.

L. When reassembling, be sure to use the original screws or specified screws listed in the parts list.

M. This unit is classified as a CLASS 1 LASER PRODUCT.

1-3-2 DVDN_ISP

Safety Check after ServicingExamine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards.

1. Clearance Distance

When replacing primary circuit components, confirm specified clearance distance (d) and (d’) between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)

Table 1: Ratings for selected area

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

2. Leakage Current Test

Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below.

Measuring Method (Power ON):

Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across the terminals of load Z. See Fig. 2 and the following table.

Table 2: Leakage current ratings for selected areas

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

AC Line Voltage Clearance Distance (d), (d’)

120 V ≥ 3.2 mm (0.126 inches)

AC Line Voltage Load Z Leakage Current (i) Earth Ground (B) to:

120 V 0.15 µF CAP. & 1.5 kΩ RES. Connected in parallel i ≤ 0.5 mA Peak Exposed accessible parts

Chassis or Secondary Conductor

Primary Circuit

Fig. 1

d' d

AC Voltmeter (High Impedance)

Exposed Accessible Part

B Earth Ground Power Cord Plug Prongs

Z

Fig. 2

1-4-1 DVDN_SN

STANDARD NOTES FOR SERVICING

Circuit Board Indications1. The output pin of the 3 pin Regulator ICs is

indicated as shown.

2. For other ICs, pin 1 and every fifth pin are indicated as shown.

3. The 1st pin of every male connector is indicated as shown.

Instructions for Connectors1. When you connect or disconnect the FFC (Flexible

Foil Connector) cable, be sure to first disconnect the AC cord.

2. FFC (Flexible Foil Connector) cable should be inserted parallel into the connector, not at an angle.

Pb (Lead) Free SolderWhen soldering, be sure to use the Pb free solder.

How to Remove / Install Flat Pack-IC

1. Removal

With Hot-Air Flat Pack-IC Desoldering Machine:

1. Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)

2. Remove the flat pack-IC with tweezers while applying the hot air.

3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

CAUTION:

1. The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.

2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)

Top View

Out In

Bottom ViewInput

5

10

Pin 1

Pin 1Fig. S-1-1

1-4-2 DVDN_SN

3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.

With Soldering Iron:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4)



Hot-airFlat Pack-ICDesolderingMachine

CBA

Flat Pack-IC

Tweezers

Masking Tape

Fig. S-1-2

Flat Pack-IC Desoldering Braid

Soldering Iron

Fig. S-1-3

Fine TipSoldering Iron

SharpPin

Fig. S-1-4

1-4-3 DVDN_SN

With Iron Wire:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5.

3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5.



Note: When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.

2. Installation1. Using desoldering braid, remove the solder from

the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.

2. The “” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the pin 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)

3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.

To Solid Mounting Point

Soldering Iron

Iron Wire

or

Hot Air Blower

Fig. S-1-5

Fine TipSoldering IronCBA

Flat Pack-ICTweezers

Fig. S-1-6

Example :

Pin 1 of the Flat Pack-ICis indicated by a " " mark. Fig. S-1-7

Presolder

CBA

Flat Pack-IC

Fig. S-1-8

1-4-4 DVDN_SN

Instructions for Handling Semi-conductorsElectrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate with proper grounding (1 MΩ) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.

<Incorrect>

CBA

Grounding Band

Conductive Sheet orCopper Plate

1MΩ

1MΩ

<Correct>

CBA

1-5-1 E8E6EPFS

PREPARATION FOR SERVICING

How to Enter the Service ModeAbout Optical Sensors

Caution:

An optical sensor system is used for the Tape Start and End Sensors on this equipment. Carefully read and follow the instructions below. Otherwise the unit may operate erratically.

What to do for preparation

Insert a tape into the Deck Mechanism Assembly and press the [PLAY B] (VCR) button. The tape will be loaded into the Deck Mechanism Assembly. Make sure the power is on, connect S-INH (hollow) to GND. This will stop the function of Tape Start Sensor, Tape End Sensor and Reel Sensors. (If these TPs are connected before plugging in the unit, the function of the sensors will stay valid.) See Fig. 1.

Note: Because the Tape End Sensors are inactive, do not run a tape all the way to the start or the end of the tape to avoid tape damage.

Fig. 1

Q504

Q503

S-INH

1-6-1 E8E6DDC

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly FlowchartThis flowchart indicates the disassembly steps to gain access to items to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally.

2. Disassembly Method

Note:

(1) Identification (location) No. of parts in the figures

(2) Name of the part

(3) Figure Number for reference

(4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, CN = Connectore.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2)

(5) Refer to “Reference Notes.”

Reference Notes1. CAUTION 1: Locking Tabs (L-1) and (L-2) are

fragile. Be careful not to break them.

1) Release three Locking Tabs (L-1).

2) Release three Locking Tabs (L-2), then remove the Front Assembly.

2. CAUTION 2: Electrostatic breakdown of the laser diode in the optical system block may occur as a potential difference caused by electrostatic charge accumulated on cloth, human body etc, during unpacking or repair work. To avoid damage of pickup follow next procedures.

1) Disconnect Connector (CN301). Remove two Screws (S-6) and lift the DVD Main CBA Unit. (Fig. D4)

2) Short the three short lands of FPC cable with solder before removing the FFC cable (CN201) from it. If you disconnect the FFC cable (CN201), the laser diode of pickup will be destroyed. (Fig. D4)

3. CAUTION 3: When reassembling, confirm the FFC cable (CN201) is connected completely. Then remove the solder from the three short lands of FPC cable. (Fig. D4)

4. When reassembling, solder wire jumpers as shown in Fig. D6.

ID/Loc. No.

Part Fig. No. Removal Note

[1] Top Case D1 4(S-1) ---

[2] Front Assembly D2 3(L-1), 3(L-2) 1

[3] Top Bracket D2 3(S-2) ---

[4]DVD Mechanism Assembly

D3 4(S-3), CN401, CN601 ---

[5] Partition Plate D3 2(S-4) ---

[6] Loader Holder D3 2(S-5) ---

[7] DVD Main CBA Unit D4 2(S-6), CN201, CN301 2, 3

[8]VCR Chassis Unit

D5 5(S-7), 2(S-8) ---

[9] Deck Assembly D6 Desolder,

2(S-9), (S-10) 4, 5

[1] Top Case

[2] Front Assembly

[3] Top Bracket

[4] DVD Mechanism Assembly [7] DVD Main CBA Unit

[5] Partition Plate

[6] Loader Holder

[8] VCR Chassis Unit

[9] Deck Assembly

[10] DVD Open/Close CBA

[11] Power SW CBA

[12] Main CBA

[10] DVD Open/Close CBA D6 Desolder ---

[11] Power SW CBA D6 Desolder ---

[12] Main CBA D6 ---------- ---

↓(1)

↓(2)

↓(3)

↓(4)

↓(5)

ID/Loc. No.

Part Fig. No. Removal Note

1-6-2 E8E6DDC

5. Before installing the Deck Assembly, be sure to place the pin of LD-SW on Main CBA as shown in Fig. D6. Then, install the Deck Assembly while aligning the hole of Cam Gear with the pin of LD-SW, the shaft of Cam Gear with the hole of LD-SW as shown in Fig. D6.

(S-1)[1] Top Case

Fig. D1

(L-1)

(L-2)

(L-1)

[2] Front Assembly

Fig. D2

(S-2)

(S-2)

[3] Top BracketFig. D3

CN401CN601

(S-3)

(S-3)

(S-3)

(S-4)(S-5)

[5] Partition Plate

[6] Loader Holder

[4] DVD Mechanism Assembly

CN201CN301

(S-6)[7] DVD Main CBA Unit

DVD MechanismA

Fig. D4

View for A

Short the three short lands by soldering.(Either of two places.)

Connector

1-6-3 E8E6DDC

Fig. D5

(S-7)

(S-7)

(S-8)

[8] VCR Chassis Unit

(S-7)(S-8)

1-6-4 E8E6DDC

Fig. D6

(S-9)

(S-10)

(S-9)

[10] DVD Open/Close CBA

FE Head

Cylinder Assembly

ACE HeadAssembly

Desolder

Lead withblue stripe

BOTTOM VIEWLead connections of Deck Assembly and Main CBA

[12] Main CBA

SW512LD-SW

LD-SW Pin

Hole

Hole

Shaft

Cam Gear

[12] Main CBA

[9] Deck Assembly

Pin

[12] Main CBA

[9] Deck Assembly

From FE Head

DesolderFromCapstan MotorAssembly

Printing side

Desolder

FromCylinder Assembly

FromACE HeadAssembly



Desolder

Lead withblack stripe

[11] Power SW CBA

Lead with blue stripeDesolder

1-6-5 E8E6DDC

3. HOW TO EJECT MANUALLY1. Remove the Top Case, Front Assembly and Top Bracket.

2. Remove four Screws (S-3) in Fig. D3. Do not disconnect connectors.

3. While lifting up the DVD Mechanism, rotate the roulette in the direction of the arrow as shown below.

4. Pull the tray slowly manually.

The gear is turned to the direction of the arrow.

The Back of DVD Mechanism Assembly

DVD Mechanism

1-7-1 E8E6EEA

ELECTRICAL ADJUSTMENT INSTRUCTIONS

General Note: “CBA” is abbreviation for “Circuit Board Assembly.”

NOTE:

1. Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to do these adjustments only after all repairs and replacements have been completed. Also, do not attempt these adjustments unless the proper equipment is available.

2. To perform these alignment / confirmation procedures, make sure that the tracking control is set in the center position: Press either [TRACKING L] or [TRACKING K] button on the front panel first, then the [PLAY B] (VCR) button on the front panel.

Test Equipment Required1. Oscilloscope: Dual-trace with 10:1 probe,

V-Range: 0.001~50 V/Div., F-Range: DC~AC-20 MHz

2. Alignment Tape (FL8A)

Head Switching Position AdjustmentPurpose: To determine the Head Switching position during playback.

Symptom of Misadjustment: May cause Head Switching noise or vertical jitter in the picture.

Note: TP751(V-OUT), TP302(RF-SW), VR501(Switching Point) --- Main CBA

Reference Notes:

Playback the Alignment tape and adjust VR501 so that the V-sync front edge of the CH1 video output waveform is at the 6.5H ± 1H (412.7 µs ± 63.5 µs) delayed position from the rising edge of the CH2 head switching pulse waveform.

Test point Adj. Point Mode Input

TP751(V-OUT)TP302(RF-SW)

GND

VR501(Switching Point)

PLAY (SP) -----

Tape Measurement Equipment Spec.

FL8A Oscilloscope 6.5H ± 1H(412.7µs±63.5µs)

Connections of Measurement Equipment

Figure 1

Oscilloscope

Main CBATP751

CH1 CH2Trig. (+)

GNDTP302

EXT. Syncronize Trigger Point

1.0HCH1

CH2

Switching Pulse

V-Sync0.5H

6.5H±1H (412.7µs±63.5µs)

1-8-1 E8E21INT

HOW TO INITIALIZE THE DVD PLAYER & VCR

To put the program back at the factory-default, initialize the DVD player & VCR as the following procedure.

< DVD Section >1. Press [DVD], [1], [2], [3], [4], and [DISPLAY]

buttons on the remote control unit in this order. Fig. a appears on the screen.

2. Press [CLEAR] button on the remote control unit. Fig. b appears on the screen.

When “OK” appears on the screen, the factory default will be set.

3. To exit this mode, press [ ] button.

MODEL : ******* Version : *.** Region : *

EXIT: POWEREEPROM CLEAR : CLEAR

Fig. a

"*******" differs depending on the models.


EEPROM CLEAR : OK



Fig. b

1-9-1 E8E6DFW

FIRMWARE RENEWAL MODE

1. Turn the power on and remove the disc on the tray.

2. To put the DVD player into version up mode, press [DVD], [9], [8], [7], [6], and [SEARCH] buttons on the remote control unit in that order. The tray will open automatically. Fig. a appears on the screen.

The DVD player can also enter the version up mode with the tray open. In this case, Fig. a will be shown on the screen while the tray is open.

3. Load the disc for version up.

4. The DVD player enters the F/W version up mode automatically. Fig. b appears on the screen. Make sure to insert the proper F/W for the state of this model.

The appearance shown in (*1) of Fig. b is described as follows:

5. After programming is finished, the tray opens automatically. Fig. c appears on the screen and the checksum will be shown in (*2) of Fig. c.

At this time, no button is available.

6. Remove the disc on the tray.

7. Unplug the AC cord from the AC outlet. Then plug it again.

8. Turn the power on by pressing the [ ] button and the tray will close.

9. Press [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig. d appears on the screen.

10. Press [CLEAR] button on the remote control unit. Fig. e appears on the screen.

When “OK” appears on the screen, the factory default will be set. Then the firmware renewal mode is complete.

11. To exit this mode, press [ ] button.

No. Appearance State

1 Reading... Sending files into the memory

2 Erasing... Erasing previous version data

3 Programming... Writing new version data

F/W Version Up Mode Model No : *******VERSION : *.**

Please insert a DISCfor F/W Version Up.

EXIT: POWER


Fig. a Version Up Mode Screen

VERSION : ************.***Reading...

F/W Version Up Mode Model No : *******VERSION : *.**

Fig. b Programming Mode Screen


(*1)

VERSION :CompletedSUM : 7ABC

F/W Version Up Mode Model No : *******VERSION : *.**************.***


Fig. c Completed Program Mode Screen



Fig. d



EEPROM CLEAR : OK



Fig. e

1-10-1 E8E6DTR

TROUBLESHOOTING

1 Power Supply Section

FLOW CHART NO.1The power cannot be turned on.

Is the fuse (F1002) normal?

Is normal state restored when once unplugged power cord is plugged again after several seconds.

Is the AL+5V(1) line voltage normal?

Check each rectifying circuit of secondary circuit and service it if defective.

See FLOW CHART No.2 <The fuse blows out.>

Check for lead or short-circuiting of primarycircuit component and service it if defective.(IC1003, Q1002, T1001, D1001, D1002, D1003,D1004, D1011, D1014, C1013, R1013)

Yes

Yes

Yes

No

No

No

FLOW CHART NO.2The fuse blows out.

After servicing, replace the fuse (F1002).

Check the presence that the primary componentis leaking or shorted and service it if defective.

Check the presence that the rectifying diode or circuit is shorted in each rectifying circuit of secondary side and service it if defective.

FLOW CHART NO.3When the output voltage fluctuates.

No

Yes

Does the secondary side photo coupler circuitoperate normally?

Check the circuit and service it if defective.(IC1003, D1006, D1007, D1009, D1012)

Check the circuit and service it if defective.(IC1001, D035, D041)

FLOW CHART NO.4When buzz sound can be heard in the vicinity of power circuit.

Check if there is short circuit on the rectifying diode and the circuit in each rectifying circuit of secondary side and service it if defective. (D013,D015,D016,D1008,D1010,D1020,IC1002,IC1004,Q055,Q056,Q063,Q1004,Q1006,Q1011)

No

Yes

FLOW CHART NO.5AL-30V is not outputted.

Is approximately -30V voltage supplied to the anode of D1010?

Check D1010, C1002 and their periphery, and service it if defective.

Check for load circuit short-circuiting or leak, and service it if defective.

1-10-2 E8E6DTR

DVD-P-ON+12V is not outputted. FLOW CHART NO.10

Is approximately +12V voltage supplied to the emitter of Q1006?

Replace Q1006.

No

NoYes

Yes

Is the "L" pulse (approximately 0V) outputted to the collector of Q1005?

Check D015, D031, C018 and their periphery, and service it if defective.

Check Q1005, Q1101 and PWRCON line, and service it if defective.

FLOW CHART NO.7P-ON+5V is not outputted. (P-ON+9V is outputted normally.)

Is approximately +5V voltage supplied to the collector of Q056?

Replace Q056.

No

NoYes

YesIs the "H" pulse inputted into the base of Q056?

Check D016, D035, L009, C020, C021, and their periphery, and service it if defective.

Check R057 and their periphery, and service it if defective.

FLOW CHART NO.6P-ON+9V is not outputted.


Check Q052, D052 and their periphery, and service it if defective.

No

NoYes

YesIs the "L" pulse inputted to the base of Q052?

Check D015, D031, D080, D082, C018, and their periphery, and service it if defective.

Replace IC501.

FLOW CHART NO.8TIMER+5V is not outputted. (AL+5V(1) is outputted normally.)

Is approximately +4.5V voltage inputted to the base of Q063?

No

YesReplace Q063.

Check Q064, D062 and their periphery, and service it if defective.

FLOW CHART NO.9AL+18V is not outputted.

Is approximately +20V voltage supplied to the cathode of D013?

No

YesCheck D504, R092, R095, and service it if defective.


Is approximately +10V voltage inputted to the base of Q055?

No

YesReplace Q055.

1-10-3 E8E6DTR

No

Yes


FLOW CHART NO.11EV+3.3V is not outputted.

FLOW CHART NO.12DVD-P-ON+3.3V is not outputted. (DVD-P-ON+12V is outputted normally.)

Is approximately +4V voltage supplied to Pin(4) of IC1004?

Replace IC1004.

Is the "H" pulse (approximately 4V) inputted to the base of Q1011?

Replace Q1011.


Yes

YesNo

Is approximately +3.3V voltage supplied to the collector of Q1011?

See FLOW CHART NO.11 <EV+3.3V is not outputted.>No

Yes


No

NoIs approximately +2.8V voltage supplied to Pin(4) of IC1002?

FLOW CHART NO.14EV+1.2V is not outputted.

Replace IC1002.

Check D1020,C1014,L1020, C1015, and their periphery, and service it if defective.

Yes

FLOW CHART NO.13DVD-P-ON+5V is not outputted. (DVD-P-ON+12V is outputted normally.)

Is the "H" pulse inputted to the base of Q1004?

Replace Q1004.


Check D016, D035, L009, C020, C021 and their periphery, and service it if defective.

Yes

No

1-10-4 E8E6DTR

2 DVD Section

YesNo

FLOW CHART NO.1The key operation is not functioning.

Are the contact point and the installation state of the key switches (SW2001, SW2002, SW2003, SW2005, SW2006) normal?

When pressing each key switches (SW2001, SW2002, SW2003, SW2005, SW2006), do the voltage of each pin of CN1001 (shown below) change to "H" (+3.3V) from "L" (0V)?SW2001 → CN1001 24PINSW2002 → CN1001 26PINSW2003 → CN1001 25PINSW2005 → CN1001 18PINSW2006 → CN1001 19PIN

Check the key switches (SW2001, SW2002, SW2003, SW2005, SW2006) and their periphery, and service it if defective.

No Re-install the key switches (SW2001, SW2002, SW2003, SW2005, SW2006) correctly or replace the poor switch.

FLOW CHART NO.2No DVD operation is possible from the remote control unit. (Operation is possible from the unit.)

Replace the RM2001 (remote control receiver).Replace remote control unit if needed.

Is the "H" pulse inputted to the base of Q2014?

Replace Q2014.

Is the "L" pulse sent out from Pin(1) terminal of the RM2001 (remote control receiver) when the remote control unit is activated?

Is the "L" pulse signal supplied to Pin(22) of CN1001?

Replace the DVD Main CBA Unit.

Yes

YesYes

Replace IC501.No

Replace DVD Main CBA Unit.Yes

Yes

Is approximately +5V voltage supplied to Pin(3) terminal of the RM2001 (remote control receiver)?

Yes No

Check AL+5V(1) line, and service it if defective.No

No

FLOW CHART NO.3The disc tray cannot be opened and closed. (It can be done using the remote control unit.)

Does the voltage of Pin(24) on CN1001 become to +3.3V from 0V when pressing "OPEN/CLOSE" button on the unit?

Refer to "FLOW CHAR NO.4" <The disc tray cannot be opened and closed.>

Replace the "OPEN/CLOSE" button (SW2001).No

Yes

FLOW CHART NO.4The disc tray cannot be opened and closed. (It can not be done using the unit and the remote control unit.)The [No Disc] indication.Both picture and sound do not operate normally.


Original DVD Main CBA Unit is poor.

Replace the DVD Mechanism.

No improvement can be found.No

1-10-5 E8E6DTR

FLOW CHART NO.5

Picture does not appear normally.

Set the disc on the disc tray, and playback.

Are the video signals outputted to each pin of CN1601?

Replace the DVD Main CBA Unit or the DVD Mechanism.

Check the line between each pin of CN1601 and each pin of IC1402, and service it if defective.

Is approximately 5V voltage applied to the Pin(4, 12) of IC1402?

Replace IC1402.

Check DVD-P-ON+5V line and service it if defective.

Check the periphery of JK1403 from Pins (10, 11, 13) of IC1402 and service it if defective.

Check the periphery of JK1401 from Pin (13) of IC1402 and service it if defective.

Check the periphery of JK1401 from Pin (15) of IC1402 and service it if defective.

CN1601 8PIN → IC1402 3PIN VIDEO-(I/P)CN1601 6PIN → IC1402 6PIN VIDEO-Pb/CbCN1601 4PIN → IC1402 8PIN VIDEO-Pr/Cr CN1601 10PIN → IC1402 1PIN VIDEO-C

Are the video signals shown above inputted into each pin of IC1402?

Are the video signals outputted to each pin of IC1402?

Are the video signals outputted to the specific output terminal?

Are the component video signals outputted to the VIDEO OUT terminal (JK1403)?

Are the luminance signals outputted to the S-OUT terminal (JK1401)?

Are the chroma signals outputted to the S-OUT terminal (JK1401)?

Yes

Yes

Yes

Yes

No

No

NoNo

No

No

No

No

CN1601 8PIN VIDEO-Y(I/P)CN1601 6PIN VIDEO-Pb/CbCN1601 4PIN VIDEO-Pr/CrCN1601 10PIN VIDEO-C

IC1402 3PIN VIDEO-Y(I/P)IC1402 6PIN VIDEO-Pb/CbIC1402 8PIN VIDEO-Pr/CrIC1402 1PIN VIDEO-C

IC1402 13PIN VIDEO-Y(I/P)IC1402 11PIN VIDEO-Pb/Cb IC1402 10PIN VIDEO Pr/CrIC1402 15PIN VIDEO-CIC1402 14PIN DVD VIDEO

Are the composite video signals outputted to the VIDEO OUT terminal (JK751)?

Are the composite video signals outputted to Pin(15) of IC751?

Replace IC751. Replace IC501.Check the line between Pin(15) of IC751 and JK751 and service it if defective.

Are the "L" pulse inputted into Pin(9,10,11) of IC751?

Yes No

No

Yes

1-10-6 E8E6DTR

Check the line between Pin(4,14) of IC751 and JK751, and their periphery, and service it if defective.

FLOW CHART NO.6

Audio is not outputted.

Set the disc on the disc tray, and playback.

Are the analog audio signals outputted to each pin of CN1601?

Is the "H" level mute signals outputted to Pin(13) of CN1601?

CN1601 12PIN DVD-AUDIO(L)CN1601 14PIN DVD-AUDIO(R)

IC1201 7PIN DVD-AUDIO(L)IC1201 1PIN DVD-AUDIO(R)

IC1201 6PIN DVD-AUDIO(L)IC1201 2PIN DVD-AUDIO(R)

Replace the DVD Main CBA Unit or the DVD Mechanism.


Replace IC1201.

Check the periphery between Pins(1,7) of IC1201 and JK756, and service it if defective.

Check each line between each pin of CN1601 and each pin of IC1201, and service it if defective.

CN1601 12PIN → IC1201 6PIN DVD-AUDIO(L)CN1601 14PIN → IC1201 2PIN DVD-AUDIO(R)

Are the analog audio signals inputted to each pin of IC1201.

Are the analog audio signals outputted to each pin of IC1201?

Are the audio signals outputted to the specific output terminal?

Are the audio signals outputted to the L/R OUT terminal (JK756)?

Are the audio signals outputted to the L/R OUT terminal (JK751)?

Yes

Yes

Yes

Yes

No

No

No

No

No

No

Are the audio signals outputted to Pin(4,14) of IC751?

Replace IC751. Replace IC501.

Are the "L" pulse inputted into Pin(9,10,11) of IC751?

Yes No

No

Yes

1-10-7 E8E6DTR

3 VCR Section

Yes

Yes

No

No

FLOW CHART NO.1

FLOW CHART NO.2

The key operation is not functioning.

Are the contact point and the installation state of the key switches normal?

Is the control voltage normally inputted into Pin(66,67) of IC501?

Re-install some key switches correctly orreplace some key switches.

Check the key switches and their periphery, and service it if defective.

Replace IC501.

0.51

0.92

1.27

1.61

1.98

2.39

2.90

3.60

4.30-----

-----

-----

-----

-----

S-INH

TRACKINGDOWN

TRACKINGUP

OUTPUT

-----

-----

-----

PLAY

REC

FF

STOP/EJECT

REW

POWER

Terminal voltage of IC501-66,67 KEY-1IC501-67

KEY-2IC501-66

(V)

Replace the RM2001 (remote control receiver)or replace remote control unit.

Check the line between the RM2001 (remote control receiver) and the Pin(5) of IC501, and service it if defective.

Replace IC501.

Is the "L" pulse sent out from Pin(1) terminal of the RM2001 (remote control receiver) when the remote control unit is activated?

Is the "L" pulse signal supplied to the Pin(5) of IC501?

Yes

Is approximately +5V voltage supplied to the Pin(3) terminal of the RM2001 (remote control receiver)?

Yes

Yes

No

Check AL+5V(1) line and service it if defective.No

No

No VCR operation is possible from the remote control unit. (Operation is possible from the unit.)

1-10-8 E8E6DTR

FLOW CHART NO.3

FLOW CHART NO.4

Cassette tape can not be loaded.

Cassette tape is ejected right after the loading.

FLOW CHART NO.5Cassette tape can not be ejected.

When loading a cassette tape, on Pin(69) of IC501, does the "L" pulse switch to the "H" pulse?



When pressing the eject button, does the CapstanMotor start rotating?

Refer to "FLOW CHART NO.6 " <The Capstan Motor does not rotate>.

Check the Reel Disc or Clutch Assembly, etc., and service it if defective.

Replace IC501.

Replace the Capstan Motor.

Replace the Loading Motor.

While the Capstan Motor is rotating, is the TakeupReel rotating?

Is the Loading Motor rotating?

Check the Cam Gear or Rack Assembly, etc, and service it if defective.

While the Takeup Reel is rotating, is the reel pulse signal inputted to Pin(3) of IC501?

While the reel pulse signal is inputting, is "L" pulse inputted to Pin(21) of IC501?

Is the specified voltage (approximately 13V) outputted to the terminal of the Lading Motor?

When loading a cassette tape, does the LD-SW operate normally?

When loading a cassette tape, is the specified voltage (approximately 13V) outputted to the terminal of the Loading Motor Unit?

Check the line between the start sensor and Pin(69) of IC501, and service it if defective.

Replace the Capstan Motor Unit.

Replace the Loading Motor Unit.

Replace IC501.

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

Check the line between the start sensor and Pin(69) of IC501, and service it if defective.

Check the line between the end sensor and Pin(62) of IC501, and service it if defective.

Check the line between the LD-SW(SW512) and Pin(68) of IC501, and service it if defective.

Check the line between the Takeup Reel sensor and Pin(3) of IC501, and service it if defective.

No

No

No

No

No

No

No

No

No

No

1-10-9 E8E6DTR

FLOW CHART NO.6Capstan Motor does not rotate.

FLOW CHART NO.7Drum Motor does not rotate.

FLOW CHART NO.8Drum Motor rotates only for a few seconds.

FLOW CHART NO.9RF-SW signal is not outputted.

Is the Drum Motor rotating?

Is approximately +5V voltage supplied to Pin(2) of CN502?

Is approximately +12V voltage supplied to Pin(1,11) of CN502?

Replace the Capstan Motor.

Is over approximately 2.6V voltage supplied to Pin(5) of CN502?

Check the P-ON+5V line and service it if detective.

Check the line between Pin(5) of CN502 and Pin(28) of IC501, and service it if detective.

Check the AL+12V line and service it if detective.

Check the P-ON+5V line and service it if detective.

Check the line between Pin(8) of CN502 and Pin(29) of IC501, and service it if detective.



D-FG

D-PG

5Vp-p

2.5Vp-p

D-FG

DRUM PG/FG SIGNAL WAVEFORM

Replace IC501.

No

No

No

No

No

No

No

No

No

No

No

Yes

Yes

Yes

Is approximately +5V voltage supplied to Pin(2) of CN502?

Is the drum PG/FG signal inputted to Pin(47) of IC501?

Is the drum PG/FG signal inputted to Pin(47) of IC501?

Is approximately +12V voltage supplied at Pin(1,11) of CN502?

Is the RF-SW signal outputted to Pin(18) of IC501?

Is approximately +12V voltage supplied Pin(1,11) of CN502?

Replace the Capstan Motor or Cylinder Assembly.

Replace the Capstan Motor or the Cylinder Assembly.



Refer to "FLOW CHART NO.7" <Drum Motor does not rotate> and "FLOW CHART NO.8" <Drum Motor rotates only for a few seconds>.

Is over approximately 2.6V voltage supplied to Pin(8) of CN502?

Yes

Yes

Yes

Yes

Replace IC501.

Yes

Yes

Yes

Yes

1-10-10 E8E6DTR

FLOW CHART NO.10Video E-E does not appear.

Is the Video signal inputted to Pin(28,30) of IC301? Check the line between the video input terminal (rear) and Pin(28) of IC301, and service it if defective.Check the line between the video input terminal (front) and Pin(30) of IC301, and service it if defective.

Yes

Yes

Yes

Yes

Yes

Yes

No

Yes No

NoNo

No

No

Is the C-SYNC signal outputted to Pin(25) of IC301?

Is the C-SYNC signal inputted to Pin(41) of IC501? Is approximately +5V voltage supplied to Pin(23) of IC301?

Is the serial data, clock and chip select signal supplied to Pin(53, 54, 55) of IC301?

Check the P-ON+5V line and service it if defective.

Yes

No

No

Is the "H" pulse inputted into Pin(9,10,11)of IC751?

Yes No


Is approximately 5V voltage supplied to Pin(16) of IC751, and approximately -5V voltage supplied to Pin(7) of IC751?

Check the AL+5V line and the AL-30V line (R777,D777), and service it if defective.

Check the line between Pin(25) of IC301 and Pin(41) of IC501, and service it if defective.

Check the line between Pin(53,54,55) of IC301 and Pin(14,15,16) of IC501, and service it if defective.

Check the line between Pin(15) of IC751 and video output terminal (JK751), and service it if defective.


Is the video signal inputted into Pin(1) of IC751?

Is the video signal outputted to Pin(15) of IC751?

Replace IC301.

1-10-11 E8E6DTR

FLOW CHART NO.11Hi-Fi E-E audio does not operate normally.

Check the peripheral circuit of the front input terminal and service it if defective.

Check the peripheral circuit of the rear input terminal and service it if defective.

Check the circuit of P-ON+5V and P-ON+9V, and service it if defective.

Is the 5V voltage supplied to Pin(25, 40, 51) of IC451, and the 9V voltage supplied to Pin(58) of IC451?

Is the serial data and the clock signal supplied to Pin(42, 43) of IC451?

Is the sub carrier signal (3.58 MHz) inputted to Pin(45) of IC451?

Is the audio signal outputted to Pin(53, 57) of IC451?

Is the audio signal inputted into Pin(3,13) of IC751?

Is each signal supplied to each pin of IC451 as below?

Front input terminalL-ch R-ch

Pin(15) Pin(10)Pin(14) Pin(9)Rear input terminal

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Is the audio signal outputted to Pin(4,14) of IC751?

Yes

NoNo

No

No

No

No

No

No

Check the line between Pin(42, 43) of IC451 and Pin(12,13) of IC501, and service it if defective.


Check the line between the Pin(49) of IC302 and Pin(45) of IC451, and service it if defective.

Check the line between Pin(53, 57) of IC451 and Pin(3,13) of IC751, and service it if defective.

Check the line between Pin(4,14) of IC751 and the audio output terminal (JK751), and service it if defective.

Replace IC451.

Is the "L" pulse inputted into the Pin(36) of IC451?

Yes

No

No

NoYes

Is approximately 5V voltage supplied to Pin(16) of IC751, and approximately -5V voltage supplied to Pin(7) of IC751?


Check the AL+5V line and the AL-30V line (R777,D777), and service it if defective.

Is the "H" pulse inputted into the Pins(9,10,11) of IC751?

1-10-12 E8E6DTR

FLOW CHART NO.13Hi-Fi audio can not be playbacked normally. (Hi-Fi E-E mode is normal.)

FLOW CHART NO.14Audio can not be recorded normally in the linear audio mode. (E-E mode is normal.)

Is the audio signal inputted into Pin(76,78,80) of IC301?

Does the Bias oscillation circuit operate normally?

Is the audio signal outputted to Pin(10) of IC301?

Is the Playback Envelope signal outputted to Pin(30) of IC451?

Replace IC301.

Is the Hi-Fi-H-SW signal inputted into to Pin(27) of IC451?

Yes

Yes

Yes

Is the audio signal outputted to Pin(9) of IC301?Yes

Yes

Replace ACE head.

Yes No

No

No

No

Check the Hi-Fi-H-SW line between Pin(27) of IC451 and Pin(25) of IC501, and service it if defective.

Check the line between Pin(61) of IC451 and Pin(76,78,80) of IC301, and service it if defective.

Check the Bias oscillation circuit (Q421,Q422,Q425,Q426) and service it if defective.

Replace IC451.

Replace Cylinder Assembly.

No

Replace IC301.No

FLOW CHART NO.12Hi-Fi audio can not be recorded normally. (E-E mode is normal.)

Is the REC FM signal outputted to Pin(26) of IC451?

Is the line between Pin(8) of CN253 and Pin(21) of IC451 normal?

Replace the Cylinder Assembly.

Yes

Yes

NoReplace IC451.

No Service the line between Pin(8) of CN253 and Pin(21) of IC451.

FLOW CHART NO.15Audio can not be playbacked normally in the linear audio mode. (E-E mode is normal.)

Is there no dirt on the surface of ACE head assembly?

Is the audio signal supplied to Pin(6) of IC301?

Replace IC301.

Is the audio signal outputted to Pin(10) of IC301?


Readjust the height of the ACE head assembly.

Clean the surface of ACE head assembly.

Yes

Is the height of ACE head assembly appropriate?

Yes

Replace the ACE head assembly.

Yes

NoYesNo

No

No

1-11-1 E8E6EFIS

FUNCTION INDICATOR SYMBOLS

Note: If a mechanical malfunction occurs, the power is turned off. When the power comes on again after that by pressing [POWER ON] button, an error message is displayed on the TV screen for 5 seconds.

TV screen

When reel or capstan mechanism is not functioning correctly

When tape loading mechanism is not functioning correctly

When cassette loading mechanism is not functioning correctly

When the drum is not working properly

P-ON+5V Power safety detection

Cause Indicator Active

When reel or capstan mechanism is not functioning correctly “EJECT A R” is displayed on a TV screen. (Refer to Fig. 1.)

When tape loading mechanism is not functioning correctly “EJECT A T” is displayed on a TV screen. (Refer to Fig. 2.)

When cassette loading mechanism is not functioning correctly “EJECT A C” is displayed on a TV screen. (Refer to Fig. 3.)

When the drum is not working properly “EJECT A D” is displayed on a TV screen. (Refer to Fig. 4.)

P-ON+5V Power safety detection “EJECT A P” is displayed on a TV screen. (Refer to Fig. 5.)

EJECT A R

Fig. 1

EJECT A T

Fig. 2

EJECT A C

Fig. 3

EJECT A D

Fig. 4

EJECT A P

Fig. 5

1-12-1

BLOCK DIAGRAMS <VCR SECTION>Servo / System Control Block Diagram

MLO

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OL/

SE

RV

OB

LOC

K D

IAG

RA

M

DV

D M

AIN

CB

A U

NIT

IC50

1(S

DR

AM

)

SD

RA

M D

ATA

(0-1

5)

SD

RA

M A

DD

RE

SS

(0-1

0)

2 12 39 49

~ ~

20 24 27 32

~ ~

159

178~

99 98 97

1~4

1718

215

216

7~14

21

~30

212

34~

42

1 9 2516 48~ ~ 29 36 4538~ ~

DIG

ITA

LS

IGN

AL

PR

OC

ES

S

EXT MEMORY DATA(0-15)

EXT MEMORY ADDRESS(0-19)

SD

RA

M A

DD

RE

SS

(0-1

0)

D/A

D/A

131

139

Y(I/P

) C

VID

EO

-Y(I

/P)

VID

EO

-C

D/A

129

Pr/C

rV

IDE

O-P

r/Cr

D/A

130

Pb/C

bVI

DEO

-Pb/

Cb

D/A

138

SP

DIF

DVD-

AUDI

O-M

UTE

DV

D-A

UD

IO(R

)

DV

D-A

UD

IO(L

)

TO D

VD

V

IDE

O/A

UD

IOB

LOC

K

DIA

GR

AM

DV

D A

UD

IO S

IGN

AL

DV

D V

IDE

O S

IGN

AL

IC20

1(S

W)

41

6

3

198

203~

194

206

209~

1-12-8 E8E6EBLVD

DVD Video / Audio Block Diagram

DIG

ITA

LA

UD

IO O

UT

JK12

02 (

RE

AR

)B

UF

FE

RQ

1351

IC12

01

Q12

01

Q12

02

DV

D-P

-ON

+5V

(AM

P)

CN

601

CN

1601

76 2

13

DV

D A

UD

IO S

IGN

AL

EV

+3.

3VQ12

04

5

CN

601 8

8V

IDE

O-Y

(I/P

)10

10V

IDE

O-C

66

VID

EO

-Pb/

Cb

44

VID

EO

-Pr/

Cr

JK14

01 (

RE

AR

)S

-VID

EO

OU

T

CN

1601

IC14

02(V

IDE

O D

RIV

ER

)

134d

BA

MP

2dB

AM

PLP

FD

RIV

ER

114d

BA

MP

2dB

AM

PLP

FD

RIV

ER

6

104d

BA

MP

2dB

AM

PLP

FD

RIV

ER

83

5

DV

D V

IDE

O S

IGN

AL

VID

EO

-Y(I

/P)

VID

EO

-CV

IDE

O-P

b/C

b

VID

EO

-Pr/

Cr

DV

D-V

IDE

O

WF

9

WF

7

WF

8

WF

4

1212

DVD

-AU

DIO

(L)

1414

DVD

-AU

DIO

(R)

1313

DVD-

AUDI

O-MU

TE

1616

SP

DIF

DV

D-A

UD

IO(L

)

DV

D-A

UD

IO(R

)

22

I/P-S

W

I/P-S

WW

F5

VID

EO

-Pb/

Cb

OU

T

VID

EO

-YO

UT

VID

EO

-Pr/

Cr

OU

T

JK14

03

TO D

VD

SY

ST

EM

C

ON

TR

OL

/ SE

RV

O

BLO

CK

DIA

GR

AM

TO D

IGIT

AL

SIG

NA

L P

RO

CE

SS

BLO

CK

DIA

GR

AM

MA

IN C

BA

DV

D M

AIN

CB

A U

NIT

TO A

UD

IOB

LOC

K D

IAG

RA

M<

VC

R S

EC

TIO

N>

TO V

IDE

OB

LOC

K D

IAG

RA

M<

VC

R S

EC

TIO

N>

(RE

AR

)

154d

BA

MP

2dB

AM

PLP

FD

RIV

ER

1

142d

BA

MP

DR

IVE

R

SP

DIF

DV

D-A

UD

IO(L

)TO

DIG

ITA

LS

IGN

AL

PR

OC

ES

SB

LOC

K D

IAG

RA

MD

VD

-AU

DIO

(R)

DV

D-A

UD

IO-M

UT

E

GG

YC

1-13-1 DL8N_SC

SCHEMATIC DIAGRAMS / CBA AND TEST POINTS

Standard Notes

WARNING

Many electrical and mechanical parts in this chassis have special characteristics. These characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by the mark “#” in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock, fire, or other hazards.

Notes:1. Do not use the part number shown on these

drawings for ordering. The correct part number is shown in the parts list, and may be slightly different or amended since these drawings were prepared.

2. All resistance values are indicated in ohms (K = 103, M = 106).

3. Resistor wattages are 1/4W or 1/6W unless otherwise specified.

4. All capacitance values are indicated in µF (P = 10-6 µF).

5. All voltages are DC voltages unless otherwise specified.

1-13-2 DL8N_SC

LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING PAGES:

1. CAUTION:

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE. ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQES D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE. RISK OF FIRE-REPLACE FUSE AS MARKED.

2. CAUTION:

Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1002) is blown, first check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

3. Note:1. Do not use the part number shown on the drawings for ordering. The correct part number is shown in the

parts list, and may be slightly different or amended since the drawings were prepared.

2. To maintain original function and reliability of repaired units, use only original replacement parts which are listed with their part numbers in the parts list section of the service manual.

4. Voltage indications on the schematics are as shown below:

5. How to read converged lines

6. Test Point Information

A V

F

This symbol means fast operating fuse.Ce symbole represente un fusible a fusion rapide.

2 31 5.0(2.5)< 0 >

PLAY mode REC mode DVD mode

5.0

The same voltage forboth PLAY, REC & DVD modes

Indicates that the voltageis not consistent here.

Unit: Volts

3

2

1

A B C D

1-B1

1-D3

AREA D3

AREA B1

1-D3

Distinction AreaLine Number (1 to 3 digits)

Examples:1. "1-D3" means that line number "1" goes to the line number "1" of the area "D3". 2. "1-B1" means that line number "1" goes to the line number "1" of the area "B1".

: Indicates a test point with a jumper wire across a hole in the PCB.

: Used to indicate a test point with a component lead on foil side.

: Used to indicate a test point with no test pin.

: Used to indicate a test point with a test pin.

1-13-3

Main 1/8 Schematic Diagram < VCR Section >

E8E6ESCM1

1-13-4

Main 2/8, Power SW & Sensor Schematic Diagram < VCR Section >

E8E6ESCM2

1-13-5


E8E6ESCM3

1-13-6


E8E6ESCM4

1-13-7


E8E6ESCM5

1-13-8

Main 6/8 & DVD Open/Close Schematic Diagram < VCR Section >

E8E6ESCM6

1-13-9


E8E6ESCM7

CAUTION !Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit. If Main Fuse (F1002) is blown , check to see that all components in the power supply circuit are not defective before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the power supply circuit to fail.

NOTE:The voltage for parts in hot circuit is measured usinghot GND as a common terminal.

"Ce symbole reprèsente un fusible à fusion rapide."

CAUTION !For continued protection against fire hazard,replace only with the same type fuse.ATTENTION : Pour une protection continue les risqesd'Incele n'utiliser que des fusible de même type.Risk of fire-replace fuse as marked.

"This symbol means fast operating fuse."

A V

F

1-13-10


E8E6ESCM8

1-13-11 E8E6ESCD1

DVD Main 1/3 Schematic Diagram < DVD Section >

1-13-12 E8E6ESCD2


1-13-13 E8E6ESCD3


1-13-14

J535J773

J776

J795

J796

J797

J799

Q761

Q762

J37

J46

C764

C765

C775

C778

C779

C780

C781

J798

IC771

LINE-IN-L

GND

LINE-IN-R GND

4

5

A

G FPb

J124J156

J774

J785

J787

J789

L771

J41

R774

R777

R778

R788

C757

C774

C782

J118

J122

J123

J112

J807

IC752

IC751

J120

J125

J157

ALL+

5V

DVD-A-L

LINE-OUT-R

VIDEO-OUTSYS

GND

DVD-A-L

VIDEO-OUTSYS

BUFF

ER+9

V

GND

DVD-A-R

GND

VIDEO-OUTSYS

J538

J551

J552

TP507

C057

C448

C449C477

C479

C481

C490C498

Q771

J051

J25

J26

J28

J44

R785

R786

C776

C777

L051

N-A-OUT

P-ON+9V

GND

ALL+5VGND

GND

GND

N-A-INHIFI

3

J531

J532

J533

J534

J536

J537

J183 J184

C438

C439

C441 C451

C452

C455

C480

C482

C483

C493

C494

J451

C311

J99

J104

J106

J114

C453

LINE-IN-LF

LINE-OUT-L

LINE-OUT-R

GNDV-IN

REAR

OUTPUTMUTE

LINE-IN-L

DVD-A-R

L452

J541

J545

J546

J547

J548

J549

J550

J553

TP301

TP302

TP505

TP513

Q503

C468

C471

C472

C474

C475

C476

J09

J16

J24

J35

C313

J57

J60

IC451

J54

C473

CTL

T-REEL

C-PB

RF-SW

HIFI-ENV

H-A-

SW

GND

YCA-CS

P-ON+5V

RF-SW

A-MUTE

IIC-BAS-CLK

IIC-BAS-DATAPG-Delay

GND

V-IN-F

LINE-IN-LF

LINE-IN-RF

GND

P-ON+5V

H-A-COMP

P-DOWN-H

RF-SW

D-Vs

ync

HIFI-H-SW

2

L451

J542

C406

C440

C454

C456

C457

C458

C464

C466

C478

D451

R542

C327

C328

C330

C332

C334

C343

J94

J95

L251

X301IC1801

IC301L3

03

J1301

J1302

J823

J554

3.58MHZ

GND

VIDEO-OUTYCA

GND

VIDEO-OUTSYS

LM-FBR

YCA-

CLK

NORM

AL-L

D-REC

V-ENV

SENSOR-SW

YCA-

DATA

DVD-POWER-H

GND

C-SYNC

F

P b

G

D561

SW518

CN508

D562

D563

SW519

SW-POINT

J520

J540

J543

J544

J370

J380

C053

C055

Q501

L506

SW511

J03

J04

J05

J06

J07

J08

J11

J12

J13

J14

CN509

C503

C505

C507

J56

VR501 J65

J67

J69

J72

J79

R580

J85

IC505

J383

J558

POWER

SWITCH

PCB

POWER

BE8E6DF0101 1 B

ALL+5VSYS

TIMER+5V

ALL+5VSYS

TIMER+5V

ALL+5V

GND

IIC-BAS-DATA

T-REELOUTPUTMUTE

D-REC

GND

1

D564D565

J134

J136

R609

J143

J144

J151

J388

PS502

C509

X501

X502

C524

J77

J81

J82

J84

J86

J88

J89

J91

R596

D501

J501

J382

J147

J149

J148

IC501

J87

J539

J371

J560

J133

J138

J559

J511

J152

J132

J155

RESE

T

ALL+5VSYS

ALL+5VSYS

TIMER+5V

DISP-ENA

DISP-DATA

DISP-CLK

REMOTE-VIDEO

REC-SAF-SW

ALL+5V

PON-CONT

POW-LED DVD-REMOCON-INH

C-F/R

C-CONT

P-ON-L

DVD-REMOCON-INH

D571

SW501SW515 SW516

R528

JK753 JK754 JK755

R566

REW

P-ON+5V

A B

SW505SW508 SW509

C502

R568

FF STOP PLAY REC

REC

TIMER

GND

C

J131

J130

FIP502

R607

J161

J386

R529

C2004

R555

R556

C550

C551

RM2001

C572

IC571

R554

L2001

J821

J175

J159

J259

J261

J263

J258

R1105

R110

7

R111

2

R1106

J561

J500

J265

J164

J256

J163

J564

J565

VCR-TIMER-LED

VCR-REC-LED

ST-S

LD-SW

VCR-LED

REMOTE-DVD

ALL+5V

GND GN

D

GND

EV+3

.3V

DVD-LED PON-

CONT

D

E

J355

J172

Q506

L504

SW512

J231

J232

J234

J236

C516

C519

C530

C531C5

32

C533

C535

J304

D555

J173

J237 L751

J165

J171

J168

J503

J246

J248

J381

J243J176

J167

J356

J242

J562

R531

J166

J241

R095

J170

J251

J249

J252

R092

J563

ALL+5VSYS

ALL+5VSYS

DVD-P-ON+12V

ALL+18V-VG

D-PFG

DVD-P-ON+5V

OUTPUTSEL1

OUTPUTSEL2

DUBBING-INH

ALL+5V

ALL+

20V

P-ON+5V

CTL-

CTL+

GND

OUTPUTSEL1

VIDEO-OUTSYS

GND12

VCAP

P-ON+5V

12VCAP

EV+3.3V

GND

F2

GND

ALL+5V

ALL-

30V

PON-CONT

R426

R428C409

J750

J177

J178

J179

J182

J186

J191

J195

L304

J218

J219

J802

J226

J227

J229

J233

C308

C310

C350

J115

L301

J221

J174

J811

C301

J224

J805

J228 J801

J185

GND

VINF

1

VIDEO-OUTYCA

C-SYNC

D-Vs

ync

VINR1GND

A-PB/REC

GND

VIDE

O+5V

ALL+5V

CCD+3V3

CCD+

3V3

GND

P-ON+5V

D-REC

GND

P-ON

+5V

R421

R424

R425

C405

C412

C423

C424

J198

R1395

J203C1201

Q120

4

C1221

C1222 C1247

C1249

R124

5Q4

21

Q422

Q425

L421

C422

C425

IC1201

J105

J100

J814

D1058

J193 J2

02

J127

J359

J129

J808

J809

C120

2

J504

J567

AVPCB

EV+3.3V

LINE-IN-L

N-A-

IN

GND

GND

DVD-P-ON+5V

GNDGN

D

P-ON

+5V

N-A-IN

J395

J793

TP753

TP75

4

J206

J208

J209

J211

Q391

C1443

JK75

2

C1462

R758

C1482

R391

R392

R794

C391

C392

J810J566

AUDIO-R

AUDIO-L

V-21 A

BE8E6DF0101

BUFF

ER+9

V

P-ON

+9V

DVD-P-ON+5V

BE8E6DF01011

18

1

C152

2

C152

4

C1532

L1007

C1536

C020

L1020

TP75

1

L502

C1007

J212

J213

C1014

C1015

J216

J217

C1038

C1442

C1461

L152

2

C1481 J1002

J317

J373

IC1402

IC14

03

CN16

01J214

J314

D1016

C1018

C1019

D1008

D1020

V-OUT

GND

C

GND GND

L750 C1

352

C136

1

C041

J397

JK12

02

JK14

01

JK1403

T1001

Q1201

Q1202 IC1001

IC12

04

JK75

1 JK75

6

C772

C773

L1350

Q1002J1003

R1014

C1011

D1012

D1006

J1001

D041

L1002

Q1351

GND

HOT

AC1001

L1001

C013

D037

C1002

C1023

D1010

L009

J387

D015

D016

D013

C014

D019

C1004

R1013

C1013

C1012

BC1001

C1001

SA1001

D1014

D1011

GND

1

C023

R073

D062

D1001

D1002

D1003

D1004

C1030

C1031

C1039

C1040

R1026

C1051D1031

D1037

D1038

R1035

F1002

J282

R1068 R1077

Q063

Q064

D082

R066

D063

CN1001

J289

J817

J812

J296

D080

RISK OF FIRE-REPLACE FUSE AS MARKED.

J281

C1003

J3001 J557

D1036

C1082

T1.6A L 250V

COLD

GND

ALL-

30V

GND

ALL+

12V

12VCAP

GND

GND

FG

28

CN2002

SW502

Q1004

Q1006

C1042R1025

CN2003

C1072

SW2002 SW2003SW2006

D2001

D2002

R573

R574

R2051

R2053 R2054

R2052

J284

R547

R521

J286

R522J820

SW2005

OP/CL

PCB

OUTPUT

VCRDVD

SKIP-DOWN STOP PLAY SKIP-UP

P-SCAN PLAY

GND

EV+3

.3V

GND

GTP502

SW513

SW514

J822

J269

R111

3

CH-DOWN CH-UP

S-INH

OUTPUTSEL1

GND

F

Joints

Pb

SW2001BE8E6DF01011 C

Pb

D566 D567

R063

J393

D052

J271

J272

J275

J277

J278

Q055

Q056

J305

R532

J399

DVD-P-ON+5V

DVD-P-ON+3.3V

ALL+4.0V

ALL+2.8V

ALL+5V

GND

GND

C545

R056

C021

R075

C051

R533

R534

R535

R536 Q052

J301

J307

J506 J508

J299

J315

J247

J302

J306

J295

ALL+12V

GND

P-ON+5V

P-ON+9V

P-ON-L

GND

GND

GNDGND

GND

C018

TP506

Q504R1030

C521

C544

J309

J333 J120

1

J1202

P-ON+5V

EV+3.3V

ALL+5V

DIP1 2 3 4 5 6 7 8 9

SW-POINTVR501

CTLTP513

C-PBTP301WF3

RF-SWTP302WF2

S-INH

TP502

V-OUTTP751WF1

BE8E6DF01011






A V

FBecause a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.

Main CBA, Power SW CBA, DVD Open/Close CBA Top View

Power SW CBA

DVD Open/Close CBA

Sensor CBA Top View

BHF300F01012A

BHF300F01012BMain CBA

1-13-15

123456789

R042C1350

C1351C1353

C1354

C1355

C1356

C1358C1359

C1362

R1351

R1352

R1353

R1354

R1355

R1356

R1364 C1223

C1224

R1422

L1351

GND

C1005 C1006

Q1001

C1010

C1008

D1007

D1009

D1013

R1003

R1001

R1004

R1005

R1006

R1007

R1010

IC1003

R1015R1009

R1008

D1005C1009

R1012

C1016

R067

JC14

D031

D035

C1049

C539

R068

JC806

JC807

R038

D030

R1011

R1016

ST-S

GND

ALL-30V

ALL+12V

GND

GND

P-ON-L

GND

GND

ALL+5V

GNDGND

GND

1

1

COLD

CN1001

IC1002

C1053

C1054C1070

R1085R1087

R1091

Q1005

Q1011

1

R1090

C1061

C1062

1

C1071 C3001

R3001R3002

Q3001Q3002

R1086

R30041

HOT

GND GND

GND

27P28P

26P

IC1004

C1052

R1044

Q2002

Q2013

28

R2001

R2056

R1052

R2003

R2055

R2012

R2013

R548

Q1101

R1051R2002

R1101

C1101

R1102

2726

GND

EV+3.3V

GND

F

PbJoints

G

P b

S-INH

R590

R591

R594

C563

Q3003

R3003

OUTPUTSEL1

GND

R069

SW2007

R564

C552

D1101

R057 DVD-P-ON+5V

DVD-P-ON+3.3V

ALL+4.0V

ALL+2.8V

ALL+5VALL+12V

12VCAP

P-ON+5V

P-ON+9V

GND

GND

R041

R046

C1535

JC22

CN1601

C1021

C1423

R1421

R1425

C1465

C1466

R1441

R1443

R1461R1481

R1482

R1490

R1226

R1403

R1399

R1225R045

R044

R043

D1017

15

10

5

13P14P15P16P

GND

GND

GND

13P14P15P16P

1

5

15

11

16 15 14 13

BE8E6DF01011

R1442

R752

R1462

C751

C752

5

4

R407R408

R414

C1531

C410

JC16

JC30

JC31

C1203

C1205C1206

C1207

C1208

R1207

R1208

R1209

IC1201

R1210

C1245

C1246

C1441

R1238R1240

R397

C415

R1205

C408R411

C407

R412

C414

R416R410R409

JC802

R406R405

C403

L400

R1206

JC804

EV+3.3V

LINE-IN-L

N-A-IN

DVD-A-L-MUTE

GND

BUFFER+9V

P-ON+9V

GND

DVD-P-ON+5V

GND

DVD-P-ON+5V

GND

P-ON+5V

R413

R415

R422

C1523

C1537

R1521

C411

R301

R302

R304R305

C1421

C1422

R1401

CN504

R331

R332

IC1402

IC1403

C304

C305

C306

C307C312C314

C315 C317

Q426

C

C302

R303

C303

R330C413

C352

C351 R341

R342

R345

C1403

VINR1

GND

A-PB/REC

GND

VIDEO+5V

EV+3.3V

R306

R511

Q1802

R518

CN502

R552

C518

C522

C523

C525

C527

C536

C546C547

D504

R344

Q1803

R343

R1110

Q1103

R1108

R1111

R1109

JC240

Q1105

Q1104

C1501

ALL+5VSYS

D-PFG

DVD-P-ON+5V

OUTPUTSEL1

GND

VINF1

VIDEO-OUTYCA

C-SYNC

D-Vsync

ALL+20V

ALL+5V

CCD+3V3

GND

P-ON+5V

D-REC

P-ON+5V

GND

CTL-

CTL+

P-ON+5V

GND

OUTPUTSEL1

VIDEO-OUTSYS

12VCAP

P-ON+5VEV+3.3V

GND

GND

ALL-30V

C541

14

15

2860

61

FIP502

R602

R603

IC571

R525

R526

R527 C501

C2002

R541

C2012

R2005

R572

R583

R2028

R2031

C560

C570

C571

C574

C575

C577

IC501

R2006

C581

R1103

Q1102

R1104C576

R600R553

R605

R540

JC501

R1501

Q2014

VCR-TIMER-LED

ST-S

LD-SW

DUBBING-INH

ALL+5V

VCR-LED

GND

REMOTE-DVD

ALL+5V GND

GND

GND

EV+3.3V

F2

ALL+5V

DVD-LED

PON-CONT

PON-CONT

20

21

80

R606

R608

R610R612

R617

R618

R619

R620

R625

R626 R502

R503

R504

C506

R543

C508

R545

R546

C517

R576

C542

R585R586R587R588

R593

C562

R550

R551

1

TIMER+5V

ALL+5VSYS

ALL+5VSYS

DISP-ENA

DISP-DATA

DISP-CLK

REMOTE-VIDEO

REC-SAF-SW

GND

ALL+5V

PON-CONT

POW-LED

GND

IIC-BAS-DATA

DVD-REMOCON-INH

4041

R611

JC11

L1801

L1802

R468C443

JC801

R307

R310R506

R507

R508

R316

C1801C1802

C1803C1804

R510

C1805

C1806

R512C1807

C1808

R517

C1810

R523R524

R1801

R1803

R538

R1805

R539

R1806

C510

C511

C512

C514C515

C326

R557

R559

C329

C520

R563

C528

C529

C534

C538

C345

R577

R578

C548

R315

R530

Q1106

R549

RESET

3.58MHZ

TIMER+5V

GND

VIDEO-OUTYCA

GND

VIDEO-OUTSYS

LM-FBR

YCA-CLK

D-REC

OUTPUTSEL2

SENSOR-SW

P-ON+5V

YCA-DATADVD-POWER-H

C-F/R

C-CONT

P-ON-L

GND

D-CONT

C-SYNC

C1811C1812

24 13

12

21

2061

60

4140

R1309

Q302

R308

R311

R317

R318 R319

R320

C1809

R325

R333

C309

IC1801

C316

C319

C322

C333

C336

C338C339C340

C341

C342

C348

IC301

Q1301

TP511

CCD+3V3

80

R401R402

R403R404

C401

C402

C404

JC03

JC05

R451

C416

R452

R453

R454

R455R456

CN253

R466R327

R1221 R1223

R792

C417

1

VIDEO-OUTSYS

N-A-IN

DVD-A-L

DVD-A-R

916

8

IC751

IC752

JC10

JC761

JC782R1222 R1224

R775

R780

C753

R793

C766

C1701

ALL+5V

DVD-A-L

LINE-OUT-R

GND

GND

GND

VIDEO-OUTSYS

169

D777

JC762

R474

JC781

JC786

JC788

R493

R773

JC48

LINE-IN-RF

LINE-OUT-L

LINE-OUT-R

N-A-OUT

GND

P-ON+9V

V-INREAR

OUTPUTMUTE

LINE-IN-L

GNDVIDEO-OUTSYSLINE-IN-L

LINE-IN-R

GND

DVD-A-R

VIDEO-OUTSYS

BUFFER+9V

IC771

R759

R761

R762

R763R764

R765

R766

R767R768

R781

R790

R791

R469 R471

R473

R476

R477

R481

R488

R490

C470

C486

C487

C488

C491

C496

C497

IC451

CN501

C321

R782

R783R784

Q428

Q429

Q430

Q432

GND

D100

D101

C711

GND

ALL+5V

GND

GND

GND

GND

1

JC06R450

R460

R461

R463

R464R465

R480R482

R483

R485

R486

C450

R491

C459

C460

C461

C462 C463

C465

C467

C331 R640

JC07

R458

R462

C430

R478

R479

C484

C485

R321

R323 R324

R544

C540HIFI-ENV

T-REEL

H-A-SW

GNDP-ON+5V

RF-SW

A-MUTE

IIC-BAS-CLK

IIC-BAS-DATA

P-ON+5V

PG-DelayGND

V-IN-F

LINE-IN-LF

LINE-IN-RF

P-ON+5V

H-A-COMP

P-DOWN-H

RF-SW

D-Vsync D-REC

HIFI-H-SW

C445

R322

R537

C504

C526

IC505ALL+5VSYS

TIMER+5V

ALL+5V

NORMAL-L

YCA-CS

V-ENV

T-REELOUTPUTMUTE

GND

F

P b

G

R058

R501

R753

C537

C760

C761

P-ON+5V

C763

PIN 8 OFCN1601

PIN 16 OFCN1601

PIN 12 OFCN1601

PIN 10 OFCN1601

PIN 14 OFCN1601

WF6WF5 WF4WF8 WF7 WF6WF7 WF5 WF4WF8WF9PIN 2 OFIC751

BE8E6DF01011

Main CBA, Power SW CBA, DVD Open/Close CBA Bottom View

Power SW CBA

Main CBA

DVD Open/Close CBA






A V

FBecause a hot chassis ground is present in the power supply circuit, an isolation transformer must be used when repairing.Also, in order to have the ability to increase the input slowly, when troubleshooting this type of power supply circuit, a variable isolation transformer is required.

WAVEFORMS

WF1

WF3

WF1 UPPER

WF2

WF2

LOWER

TP751

TP751

TP302

UPPER

LOWER TP302

TP301

WF7

AUDIO (L) 1V 0.5ms

WF8

WF9

SPDIF 1V 0.1µs

Pin 12 of CN1601

Pin 14 of CN1601

Pin 16 of CN1601

AUDIO (R) 1V 0.5ms

V-OUT E-E 0.2V 20µs

V-OUT 0.5V50µsRF-SW 5V

C-PB RF-SW 5V 5ms

0.2V

NOTE:Input COLOR BAR SIGNAL (WITH 1KHz AUDIO SIGNAL)

WF4

WF6 Pin 2 of IC751

WF5

Pin 8 of CN1601

Pin 10 of CN1601

VIDEO-Y 0.2V 20µs

VIDEO-C 0.2V 20µs

VIDEO-CVBS 0.5V 20µs

1-14-1 DL8NWF

WIRING DIAGRAM < VCR SECTION >

AC

E H

EA

D A

SS

EM

BL

Y

AU

DIO

HE

AD

AU

DIO

E

RA

SE

HE

AD

CO

NT

RO

L H

EA

D

MLO

AD

ING

MO

TO

R

CY

LIN

DE

R A

SS

EM

BL

Y

AE

-H1

AE

-H/F

E-H

2A

-CO

M3

AU

DIO

-PB

/RE

C4

CT

L(+

)5

CT

L(-)

6

VID

EO

-CO

M5

VID

EO

(R)-

26

VID

EO

(R)-

11

VID

EO

-CO

M2

VID

EO

(L)-

23

VID

EO

(L)-

14

P-O

N+

5V1

AL+

12V

(1)

2

C-F

/R3

C-F

G4

C-C

ON

T5

GN

D6

LM-F

WD

/RE

V7

D-C

ON

T8

D-P

FG

9G

ND

10A

L+12

V11

AL+

18V

12

FE

-H1

FE

-H-G

ND

2

CN

501

CN

502

CN

504

CN

253

CN

2003

W01

1C

N20

02

EV

+1.

2VE

V+

1.2V

EV

+3.

3VE

V+

3.3V

EV

+3.

3VD

VD

-P-O

N+

3.3V

DV

D-P

-ON

+5V

EV

+11

VE

V+

11V

GN

D

1 2 3 4 5 6 7 8 9 10

CN

1001

GN

DG

ND

GN

DG

ND

GN

DG

ND

PW

RC

ON

SK

IP-U

PS

KIP

-DO

WN

PLA

Y

11 12 13 14 15 16 17 18 19 20

GN

DV

OD

EO

-Pr/

Cr

GN

DV

IDE

O-P

b/C

b

VID

EO

-Y(I

/P)

GN

DV

IDE

O-C

GN

D

4 5 6

I/P-S

W NU

2 3 7 8 9 10 11

CN

1601

DV

D-A

UD

IO-M

UT

ED

VD

-AU

DIO

(L)

DV

D-A

UD

IO(R

)

12 13 14

RE

MO

TE

DIS

CIN

-L21 22

DV

D-P

OW

ER

23

DV

D-P

LAY

DV

D-O

PE

N/C

LOS

E24 25

DV

D-S

TO

P26

CA

PS

TA

N M

OT

OR

FU

LLE

RA

SE

HE

AD

FE

HE

AD

VID

EO

(R)1

HE

AD

VID

EO

(L)1

HE

AD

VID

EO

-IN

2A

UD

IO(R

)-I

N2 FR

ON

T

VID

EO

(L)2

HE

AD

VID

EO

(R)2

HE

AD

MA

IN C

BA

(DE

CK

AS

SE

MB

LY

)

SE

NS

OR

CB

A

DV

D O

PE

N/C

LO

SE

CB

A

PO

WE

R S

W C

BA

SE

NS

OR

CB

A

TO

WIR

ING

D

IAG

RA

M

<D

VD

SE

CT

ION

>

TO

DV

DM

AIN

CB

AU

NIT

CN

401

(W

002)

TO

DV

DM

AIN

CB

AU

NIT

CN

601

(W00

4)

VID

EO

-OU

TV

IDE

O-I

N1

AU

DIO

(R)

-OU

T2

AU

DIO

(L)

-OU

T2

VID

EO

-Y O

UT

VID

EO

-Pr/

Cr

OU

T

VID

EO

-Pb/

Cb

OU

T

AU

DIO

(R)

-OU

T1

S-V

IDE

OO

UT

AU

DIO

(L)

-OU

T1

RE

AR

DIG

ITA

LA

UD

IO O

UT

(CO

AX

IAL)

EV

+3.

3V1

1DV

D-O

PEN/

CLO

SE2

2AC

CO

RD

MD

RU

MM

OT

OR

PG

SE

NS

OR

M

CA

PS

TA

NM

OT

OR

MO

TO

RD

RIV

EC

IRC

UIT

GN

D15

SP

DIF

16

CN

509

CN

508

W01

3P

OW

ER

-LE

D1

1P

OW

ER

-LE

D2

2K

EY

-13

3G

ND

44

AU

DIO

(L)

-IN

2 A

UD

IO(R

)-I

N1

AU

DIO

(L)

-IN

1

Hi-F

i AU

DIO

(R)

HE

AD

Hi-F

i AU

DIO

(L)

HE

AD

Hi-F

i-AU

DIO

(R)

7H

i-Fi-C

OM

8H

i-Fi-A

UD

IO(L

)9

E8E6EWI1-15-1

WIRING DIAGRAM < DVD SECTION >

DV

D M

EC

HA

NIS

M

DV

D M

AIN

CB

A U

NIT

TO

WIR

ING

D

IAG

RA

M

<V

CR

SE

CT

ION

>

TO

MA

IN C

BA

CN

1001

(W00

2)

TO

MA

IN C

BA

CN

1601

(W00

4)

CN

301

1S

P(+

)2

SP

(-)

3G

ND

4S

L(-)

5S

L(+

)6

TR

AY-I

N

TR

AY

-IN D

RIV

E C

BA

MS

LED

MO

TO

R

MS

PIN

DLE

MO

TO

R

EV

+1.

2VE

V+

1.2V

EV

+3.

3VE

V+

3.3V

EV

+3.

3VD

VD

-P-O

N+

3.3V

DV

D-P

-ON

+5V

EV

+11

VE

V+

11V

GN

D

4 5 6 7 8 9 10 11 12 13

GN

DG

ND

GN

DG

ND

GN

DG

ND

PW

RC

ON

14 15 16 17 18 19 20 21 22 23

RE

MO

TE

24 25

DV

D-P

OW

ER

26

DV

D-P

LAY

DV

D-O

PE

N/C

LOS

E27 28

DV

D-S

TO

P29

CN

401

PIC

K U

P U

NIT

CN

201

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

TS

(+)

TS

(-)

FS

(-)

CD

-LD

FS

(+)

GN

D(D

VD

-PD

)G

ND

(CD

-PD

)

PD

-MO

NI

DV

D-L

D

VR

EF

NU

GN

D

B DV

D-P

-ON

+5V

CD

/DV

DDACN

U

GN

D(L

D)

DE

TEC

TOR

FS

TS

7 9 11 2 3 6 5 4

GN

DV

OD

EO

-Pr/

Cr

GN

DV

IDE

O-P

b/C

b

VID

EO

-Y(I

/P)

GN

DV

IDE

O-C

GN

D

4 5 6

I/P-S

W N

U2 3 7 8 9 10 11

CN

601

GN

D15

DV

D-A

UD

IO-M

UT

ED

VD

-AU

DIO

(L)

DV

D-A

UD

IO(R

)

SP

DIF

12 13 14 16

SK

IP-U

PS

KIP

-DO

WN

PLA

YD

ISC

IN-L

E8E6EWID1-15-2

1-16-1 DL8N4HTI

SYSTEM CONTROL TIMING CHARTS

< VCR Section >

Mode SW: LD-SW

Note: EJ RS: Loading FWD (LM-FWD / REV “H”)RS EJ: Loading REV (LM-FWD / REV “L”)Stop (A) = LoadingStop (B) = Unloading

Note:

LD-SW Position detection A/D Input voltage Limit

(Calculated voltage)Symbol

3.76 V ~ 4.50 V (4.12 V) EJ

4.51 V ~ 5.00 V (5.00 V) CL

0.00 V ~ 0.25 V (0.00 V) SB

1.06 V ~ 1.50 V (1.21 V) TL

0.66 V ~ 1.05 V (0.91 V) FB

1.99 V ~ 2.60 V (2.17 V) SF

1.51 V ~ 1.98 V (1.80 V) SM

3.20 V ~ 3.75 V (3.40 V) AU

0.26 V ~ 0.65 V (0.44 V) AL

4.51 V ~ 5.00 V (5.00 V) SS

2.61 V ~ 3.19 V (2.97 V) RS

Note:

Symbol Loading Status

EJ Eject

CL Eject ~ REW Reel

SB REW Reel ~ Stop (B)

TL Stop (B) ~ Brake Cancel

FB Brake Cancel ~ FF / REW

SF FF / REW ~ Stop (M), (FF / REW)

SM Stop (M), (FF / REW) ~ Stop (A)

AU Stop (A) ~ Play / REC

AL Play / REC ~ Still / Slow

SS Still / Slow ~ RS (REW Search)

RS RS (REW Search)

1-16-2 DL8N4HTI

Still/Slow Control Frame Advance Timing Chart

1) SP Mode

Fig. 1

18 RF-SW

F-AD(Internal Signal)

C-DRIVE

PB CTL

27 C-F/R

79 H-A-SW

78 C-ROTA

The first rise of RF-SW after a rise in F-AD signal

Acceleration Detection (T1)

AT"H"

"Z""H"

"L" "L"

Stop detection (T2)

ST Slow Tracking Value

BL Reversal Limit Value

STILL FRAME ADVANCE STILL

20ms

1-16-3 DL8N4HTI

2) LP/SLP Mode

Fig. 2

18 RF-SW

F-AD(Internal Signal)

C-DRIVE

PB CTL

27 C-F/R

79 H-A-SW

78 C-ROTA

"H""Z"

"H"

"L" "L"

STILL STILL

AT

ST

BL

Stop detection (T2)

Acceleration Detection (T1) Slow Tracking Value

Reversal Limit Value

FRAME ADVANCE

The first rise of RF-SW after a rise in F-AD signal

20ms

1-16-4 DL8N4HTI

Fig. 3

1. EJE

CT

(PO

WE

R O

FF

) -> CA

SS

ET

TE

IN (P

OW

ER

ON

) -> STO

P(B

) -> STO

P(A

) -> PL

AY

-> RS

-> FS

-> PL

AY

-> ST

ILL

-> PL

AY

-> STO

P(A

)

EJECT

CASS.LOAD

ST-S/END-S "OFF"

PLAY

REW

FF

PLAY

PLAY

STOP/EJECT

0.2S

0.7S

0.4S

0.2S

LD-FWD

STOP(A)

STOP(A)

LD-FWD

LD-REV

0.2S

LD-FWD

LD-FWD

LD-FWD

LD-FWD

LD-FWD

STILL(SLOW)

RS

FS

PLAY

PLAY

PLAY

0.2S

LD-REV

LD-REV

LD-FWD

LD-FWD

LD-REV

LD-REV

LD-REV

0.2S

0.5S

PIN

NO

.

CLEJ

SSSS

AUAU

TLL

D-S

W

CL

/SS

LM

-FW

D "M

"

/RE

V

C-D

RIV

E "Z"

ON

ON

C-F

/R

DR

UM

RO

TAT

ION

P-O

N-L

AU

DIO

-M

UT

E-H

D-R

EC

-H

D-P

B

PAUSE(SLOW)

AUAL

ALAU

SFSM

EJ

AU

RS

SF

SM

TL

FB

AL

SB

68

212722724

PO

WE

R-O

FF

STO

PP

LA

YR

SF

SS

TIL

L(S

LO

W)

PL

AY

STO

PP

LA

YD

ISP

LA

Y

SBTL

SBFB

SMSM

SFAL

ALRS

AUAL

SSAU

ALSM

0.8S0.2S

0.3S

1.0S0.2S

1.5S (2H)2.5S (4H)

0.5S

0.2S

0.8S (2H)1.2S (4H)

0.2S

1.2S0.2S

20mS

0.4S

40mS

0.2S

0.2S

Refer to STILL/SLO

W TIM

ING

CHART Fig. 1, 2.

0.3S

0.2S

20mS

40mS

0.4S

0.2S

0.2S0.2S

0.3S

1-16-5 DL8N4HTI

Fig. 4

PIN

NO

.

LD

-SW

CL

/SS

LM

-FW

D "M

"

/RE

V

C-D

RIV

E "Z"

ON

ON

C-F

/R

DR

UM

RO

TAT

ION

P-O

N-L

AU

DIO

-M

UT

E-H

D-R

EC

-H

D-P

B

EJ

AU

RS

SF

SM

TL

FB

AL

SB

68

212722724

VC

R/T

V10

DIS

PL

AY

ST-S/END-S "ON"

REC

REW

FF

STOP/EJECT

0.5S

1.0S

0.2S

0.5S

0.2S

0.5S

0.5S

0.5S

0.2S

0.2S

0.2S

1.5S

2.5S Short REV

1.0S

0.2S

LD-FWD

REV

LD-FWD

STOP(A)

STOP(A)

STOP(A)

CASS. UNLD

EJECT

STOP(A)

LD-REV

FF

LD-REV

LD-REV

LD-FWD

LD-FWD

LD-FWD

LD-FWD

LD-FWD

LD-FWD

LD-FWD

REC PAUSE

REC

REC

REW

LD-REV

LD-REV

LD-REV

LD-REV

LD-REV

LD-REV

LD-REV

PAUSE

REC or PAUSE

STOP/EJECT

STOP/EJECT

STOP/EJECT

2. STO

P(A

) -> FF

-> STO

P(A

) -> RE

W -> S

TOP

(A) -> R

EC

-> PAU

SE

-> PAU

SE

or R

EC

-> STO

P(A

) -> EJE

CT

STO

PF

F

STOP

RE

WS

TOP

RE

CR

EC

RE

C PA

US

ES

TOP

TLTL

SMSM

SFSF

ALAL

SMAL

ALAL

AUAU

SMTL

SBEJ

RSRS

SMSM

SFFB

SMAU

AUSS

SSSS

SFAU

ALAL

AUSS

FBCL

SFFB

SMFB

SFAU

AUFB

SF

1.0S1.2S

0.2S0.2S

40mS

0.4S

0.2S0.2S

0.4S20m

S

40mS

0.2S

20mS

0.2S

0.4S

40mS

20mS

0.1S

Fig. 4

PIN

NO

.

LD

-SW

CL

/SS

LM

-FW

D "M

"

/RE

V

C-D

RIV

E "Z"

ON

ON

C-F

/R

DR

UM

RO

TAT

ION

P-O

N-L

AU

DIO

-M

UT

E-H

D-R

EC

-H

D-P

B

EJ

AU

RS

SF

SM

TL

FB

AL

SB

68

212722724

DIS

PL

AY

ST-S/END-S "ON"

REC

REW

FF

STOP/EJECT

0.5S

1.0S

0.2S

0.5S

0.2S

0.5S

0.5S

0.5S

0.2S

0.2S

0.2S

1.5S

2.5S Short REV

1.0S

0.2S

LD-FWD

REV

LD-FWD

STOP(A)

STOP(A)

STOP(A)

CASS. UNLD

EJECT

STOP(A)

LD-REV

FF

LD-REV

LD-REV

LD-FWD

LD-FWD

LD-FWD

LD-FWD

LD-FWD

LD-FWD

LD-FWD

REC PAUSE

REC

REC

REW

LD-REV

LD-REV

LD-REV

LD-REV

LD-REV

LD-REV

LD-REV

PAUSE

REC or PAUSE

STOP/EJECT

STOP/EJECT

STOP/EJECT

2. STO

P(A

) -> FF

-> STO

P(A

) -> RE

W -> S

TOP

(A) -> R

EC

-> PAU

SE

-> PAU

SE

or R

EC

-> STO

P(A

) -> EJE

CT

STO

PF

F

STOP

RE

WS

TOP

RE

CR

EC

RE

C PA

US

EE

JEC

T

TLTL

SMSM

SFSF

ALAL

SMAL

ALAL

AUAU

SMTL

SBEJ

RSRS

SMSM

SFFB

SMAU

AUSS

SSSS

SFAU

ALAL

AUSS

FBCL

SFFB

SMFB

SFAU

AUFB

SF

1.0S1.2S

0.2S0.2S

40mS

0.4S

0.2S0.2S

0.4S20m

S

40mS

0.2S

20mS

0.2S

0.4S

40mS

20mS

0.1S

1-16-6 DL8N4HTI

< DVD Section >

Tray IN(TL221)

Sled Drive(TP303)

Disc Drive(TP301)

Focus Drive(TP304)

Tracking Drive(TP302)

0V

3.3V

0V

1.65V

0V

0V

0V

1.65V

1.65V

1.65V

Tray Close ~ Play / Play ~ Tray Open

TrayClose

Disc Rotation

PlayDisc Stop

Tray Open

1-17-1 E8E6DPIN

IC PIN FUNCTION DESCRIPTIONS

< VCR Section >

IC501 (SERVO/SYSTEM CONTROL/OSD)

“H” ≥ 4.5 V, “L” ≤ 1.0 V

Pin No.

IN/OUT

Signal Name Function

1 IN P-DOWN -H

Power Voltage Down Detector Signal

2 IN REC-SAF-SW

Recording Safety SW Detect (With Record tab = “L” / With out Record tab = “H”)

3 IN T-REEL Take Up Reel Rotation Signal

4 OUTDVD-REMOTE-INH

DVD Remote Inhibition signal

5 IN REMOTE-VIDEO Remote Control Sensor

6 - NU Not Used

7 OUT AUDIO-MUTE-H

Audio Mute Control Signal (Mute = “H”)

8 - NU Not Used

9 - NU Not Used

10 OUT POWER-LED POWER LED Signal Output

11 OUT POWER-LED POWER LED Signal Output

12IN/

OUTIIC-BUS SDA IIC BUS Control Data

13 OUT IIC-BUS SCL IIC BUS Control Clock

14 OUT YCA-SCL YCA IC Control Clock

15 OUT YCA-SDA YCA IC Control Data

16 OUT YCA-CS YCA IC Control Chip Select

17 OUT P-ON-CONT

Power Regulator Control Signal

18 OUT RF-SW Video Head Switching Pulse

19 OUT D-V SYNC Dummy V-sync Output

20 IN RESET System Reset Signal (Reset = “L”)

21 OUT LM-FWD/ REV

Loading Motor FWD/ REV Output

22 OUT P-ON-L Power On Signal to Low

23 - NU Not Used

24 OUT D-REC-H Delayed Record Signal

25 OUT Hi-Fi-H-SW

HiFi Audio Head Switching Pulse

26 OUT DVD-POWER DVD Power Control Signal

27 OUT C-F/RCapstan Motor FWD/REV Control Signal (FWD = “L” / REV = “H”)

28 OUT C-CONT Capstan Motor Control Signal

29 OUT D-CONT Drum Motor Control Signal

30 - NU Not Used

31 - VDD VDD

32 OUT OSCO Main Clock Output 14.31818MHz

33 IN OSCI Main Clock Input 14.31818MHz

34 - VSS VSS

35 IN XI Sub Clock Input 32.768 MHz

36 OUT XO Sub Clock Output 32.768 MHz

37 IN SXI Operation Mode Selecting Input Signal

38 OUT VIDEO-OUT

Composite Video Signal Output

39 - VSS2 Vss2

40 IN VIDEO-IN Composite Video Signal Input

41 IN C-SYNC Composite Synchronized Pulse

42 - VDD2 VDD2

43 IN AFCC Low Path Filter Input Signal For AFC

44 OUT AFCLPF Low Path Filter Output Signal For AFC

45 - NU Not Used

46 OUT OUTPUT- SELECT(1)

Output Select

47 IN D-PFG Drum PG/FG Input Signal

48 IN POWER-SAFETY

P-ON Power Supply Abnormal Detection Input

49 IN C-FG Capstan Motor Rotation Detection Pulse

50 - AFG GND

51 OUT VRO Servo Standard Voltage Output

52 IN VRI Servo Standard Voltage Input

53 - AVSS AVSS

54 IN CTLA CTL Amp. AC GND

55 - AVDD AVDD

Pin No.

IN/OUT


1-17-2 E8E6DPIN

56 IN/OUT CTL (+) Playback/Record Control

Signal (+)

57 IN/OUT CTL (-) Playback/Record Control

Signal (-)

58 OUT CTL Amp. Output Control Signal for Test Point

59 IN Hi-Fi/NOR-IN

Audio Mode Input (HiFi = “L” / Normal = “H”)

60 INDVD-POW-MONITOR

DVD Power Monitor Signal (P-off = “L”, P-on = “H”)

61 - NU Not Used

62 IN END-S Tape End Position Detect Signal

63 OUT SENSOR-SW Sensor LED Control Signal

64 IN V-ENV Video Envelope Comparator Signal

65 IN PG-DELAY

Video Head Switching Pulse Signal Adjusted Voltage

66 IN KEY-2 A/D Key Data Signal 2

67 IN KEY-1 A/D Key Data Signal 1

68 IN LD-SW Deck Mode Position Detector Signal

69 IN ST-S Tape Start Position Detector Signal

70 OUT VCR-LED-L VCR Mode LED Signal Output

71 OUT VCR-LED-L VCR Mode LED Signal Output

72 OUT DVD-LED-L DVD Mode LED Signal Output

73 OUT DVD-LED-L DVD Mode LED Signal Output

74 OUT REC-LED-L REC Mode LED Signal Output

75 OUT REC-LED-L REC Mode LED Signal Output

76 OUT TIMER-LED-L

TIMER Mode LED Signal Output

77 OUT TIMER-LED-L

TIMER Mode LED Signal Output

78 OUT C-ROTA Color Phase Rotary Changeover Signal

79 OUT H-A-SW Video Head Amp Switching Pulse

80 IN H-A-COMP Head Amp Comparator Signal

Pin No.

IN/OUT


1-18-1 E8E6DLE

LEAD IDENTIFICATIONS

60

21

40

41

201

80

61

1

2

4

3

EC

B1 E B2

C1 C2

4 5

3 12

E C B E C B

1 4

8 5

16 9

81

1 4

8 5

C

B E

E C B

24 13

1 12

48

17

32

33

161

64

49

UTC0532

1: VREF2: GND3: VC4: VIN5: VOUT

LA71208EB-3EMN101D08DZLAN3663FBP-TV

Note:A: AnodeK: CathodeE: EmitterC: CollectorB: BaseR: ReferenceS: SourceG: GateD: Drain

2SC3199(G,L) 2SA1266G2SC3203Y2SC5343G-ATRA103S

MMBTSA1504GMMBTRC101SSMMBTRC103SSMMBTSC3265YMMBTSC3875LMMBTSC3875YMMBTSC3879YRC103S

EL817B

PT204-6B-12 TK5A50D AN13410ARN1511(TE85R.F)

MM1637XVBE4053L-S16-R

1: Anode2: Cathode3: Emitter4: Collector

UTC4558TE FA5640N-C6-TE3

1-19-1 E8E6ECEX

EXPLODED VIEWS

Cabinet

2B9

2B2

2L051

2L051

2L051

2B3

2L011

2L012

1B1

2L071

2L071

2L0712L071

A2

2L041

2L041

2L041

2L041

2B40

2L022

2L022

2L0212L021

2L021

1B2

L0-9

L0-9

DVD Main CBA Unit

Sensor CBA

Sensor CBA

AC1001

2B11

2B152B15RM2001

DVD Open/Close CBA

W002

W011

2L091

2L054

A10

2L012

B

Main CBA

A5

2L0212L062

A

B

A

F1002

W004

A14

A15

2B16

A3

See Electrical Parts Listfor parts with this mark.

Some Ref. Numbers are not in sequence.

2B152B15

These FFC cables are included in 1B2 (DVD mechanism).

A1X

2B2

Main CBA

2L054

W013

Power SW CBA

2B13C

C

2B2

2L051

2L051 2L054

2B132B16

1-19-2 E8E6EPEX

Packing

S2

S2

S2

S1

Unit

A14

FRONT

S3

X1

X4

X20X22 X5 X2

Upper SideLower Side

20131216 1-20-1 E8E6ECA

MECHANICAL PARTS LIST

PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.

NOTE: Parts that are not assigned part numbers (---------) are not available.

Ref.No. Description Parts No.

A1X FRONT ASSEMBLY E8E6EUH 2VMA00063

A2 TOP CASE E8C1TCD 1VM323281

A3 CHASSIS ASSEMBLY E8K6BCD 1VM337123A

A10# MODEL NO. LABEL E8E6EUH ----------

A14 BARCODE LABEL E8E6EUH ----------

A15 CAUTION LABEL E8E6EUH ----------

1B1 DECK ASSEMBLY CZD014/VM2460 N2460FL

1B2 DVD MECHA E7 N79FGKVM N79FGKVM

2B2 TOP BRACKET H9600UD 0VM204470

2B3 RODER HOLDER H9600UD 0VM306676

2B16 TAPE HIMELON H9206JD 0VM413956

2B40 PARTITION PLATE E8A00UD 1VM321985

2L011 SCREW BIND 3CHROM +P-TITE M3X8.0 M3X8 BIND HEAD+

GBJP3080

2L012 SCREW C-TIGHT M3X6 E5610UD 0VM412937A

2L021 SCREW BIND 3CHROM +P-TITE M3X12.0 M3*12 BIND+

GBJP3120


GBJP3080

2L041 SCREW BIND BLACK_NI +P-TITE M3X10.0 3X10 BIND HEAD+

GBHP3100


GBJP3060


GBJP3060

2L071 SCREW F-PAN 3CHROM +P-TITE M3X10.0 M3*10 WASHERHEAD+

GCJP3100

2L091 SCREW BIND TIN +P-TITE M3X8.0 M3X8 BIND HEAD+

GBCP3080

L0-9 SCREW BIND 3CHROM +P-TITE M3X8.0 M3X8 BIND HEAD+

GBJP3080

PACKINGS1 GIFT BOX CARTON E8E6EUH 2VMC00256

S2 STYROFOAM H9600UD 0VM204474E

S3 SET BAG E8P6BUH 2VMC00096

ACCESSORIESX1 REMOTE CONTROL UNIT NC203UH NC203UH

X2 BATTERY DRY R03(SIZE AAA ) XB00M0RKT001

X4 ACCESSORY BAG E5700UD 0VM415576C

X5 AV CORD 1000/BLACK WPZ0102TM018

X20# OWNERS MANUAL E8E6EUH 2VMN00109

X22 QUICK START GUIDE E8E6EUH 2VMN00110

20131216 1-21-1 E8E6EEL

ELECTRICAL PARTS LIST

PRODUCT SAFETY NOTE: Products marked with a # have special characteristics important to safety. Before replacing any of these components, read carefully the product safety notice in this service manual. Don't degrade the safety of the product through improper servicing.

NOTES:

1. Parts that are not assigned part numbers (---------) are not available.

2. Tolerance of Capacitors and Resistors are noted with the following symbols.

DVD MAIN CBA UNIT

MCV CBA

MAIN CBA

C.....±0.25% D.....±0.5% F.....±1%

G.....±2% J......±5% K.....±10%

M.....±20% N.....±30% Z.....+80/-20%

Ref. No. Description Parts No.

DVD MAIN CBA UNIT N6APBKUP


MCV CBAConsists of the following

2VSA00840

MAIN CBA (MCV-A)POWER SW CBA (MCV-B)DVD OPEN/CLOSE CBA (MCV-C)SENSOR CBA

------------------------------1VSA13493


MAIN CBA (MCV-A)Consists of the following:

----------

CAPACITORSC013 ELECTROLYTIC CAP. 22F/50V M(105C) CE1JMASTH220

C018 ELECTROLYTIC CAP. 1000F/16V M(105C) CE1CMASTH102

C020 ELECTROLYTIC CAP. 2200F/10V M(105C) CE1AMASTH222

C021 ELECTROLYTIC CAP. 470F/6.3V M CE0KMASDL471

C023 ELECTROLYTIC CAP. 100F/16V M CE1CMASDL101

C041 CAP CERAMIC (AX) 0.068F/50V/B/K CA1J683TU061

C051 ELECTROLYTIC CAP. 10F/16V M H7 CE1CMAVSL100


C301 ELECTROLYTIC CAP. 1F/50V M H7 CE1JMAVSL1R0

C302 CHIP CERAMIC CAP.(1608) CH J 390pF/50V CHD1JJ3CH391



C307 CHIP CERAMIC CAP. F Z 1F/10V CHD1AZ30F105

C308 ELECTROLYTIC CAP. 47F/6.3V M H7 CE0KMAVSL470

C309 CHIP CERAMIC CAP.(1608) F Z 0.1F/50V CHD1JZ30F104


C311 ELECTROLYTIC CAP. 1F/50V M H7 CE1JMASSL1R0


C313 ELECTROLYTIC CAP. 1F/50V M H7 CE1JMASSL1R0


C315 CHIP CERAMIC CAP.(1608) B K 0.1F/25V CHD1EK30B104




C321 CHIP CERAMIC CAP.(1608) B K 0.01F/50V CHD1JK30B103
















C352 CHIP CERAMIC CAP. B K 10F/10V CHE1AK30B106

C391 ELECTROLYTIC CAP. 100F/16V M CE1CMASDL101









C410 CHIP CERAMIC CAP.(1608) B K 2700pF/50V CHD1JK30B272


C412 ELECTROLYTIC CAP. 4.7F/25V M H7 CE1EMAVSL4R7





C424 CERAMIC CAP. B K 470pF/100V CCD2AKP0B471

C425 CAP POLYESTER FILM 0.018F/100V J CA2A183SER02

C430 CHIP CERAMIC CAP. CH J 56pF/50V CHD1JJ3CH560

C440 ELECTROLYTIC CAP. 0.1F/50V M H7 CE1JMAVSLR10






















20131216 1-21-2 E8E6EEL









C483 ELECTROLYTIC CAP. 3.3F/50V M H7 CE1JMAVSL3R3








C505 ELECTROLYTIC CAP. 22F/10V M H7 CE1AMAVSL220








C521 ELECTROLYTIC CAP. 47F/25V M H7 CE1EMAVSL470





C528 CHIP CERAMIC CAP. B K 470pF/50V CHD1JK30B471







C535 ELECTROLYTIC CAP. 22F/10V M H7 CE1AMAVSL220





C544 ELECTROLYTIC CAP. 100F/6.3V H7 CE0KMAVSL101











C774 ELECTROLYTIC CAP. 47F/25V M H7 CE1EMAVSL470

C1001# CAP METALLIZED FILM 0.068F/275V/K/MPX CTA683SER002

C1002 ELECTROLYTIC CAP. 47F/50V CE1JMASTH470

C1003 ELECTROLYTIC CAPACIT0R 150F/200V CA2D151S6012

C1004# SAFETY CAP. 3300pF/250V CCG2EMA0F332






C1011 ELECTROLYTIC CAP. 47F/35V M CE1GMASDL470


C1012 CERAMIC CAP LR SERIES 2KV 470PF CCE471WAL004

C1013 CAP METALLIZED FILM 0.01/400/K/MEX CMK103NRN002



C1023 CERAMIC CAP. B K 220pF/500V CCD2JKS0B221





C1042 ELECTROLYTIC CAP. 100F/6.3V M H7 CE0KMASSL101






C1082 ELECTROLYTIC CAP. 220F/16V M H7 CE1CMASSL221

















C1355 RES CHIP 1608 1/10W 0 RRXA000HH014

C1359 CHIP CERAMIC CAP.(1608) CH D 10pF/50V CHD1JD3CH100



C1441 CHIP CERAMIC CAP.(1608) B K 1F/10V CHD1AK30B105


























20131216 1-21-3 E8E6EEL

DIODESD013 RECTIFIER DIODE BA158 NDQZ000BA158

D015 SCHOTTKY BARRIER DIODE SB390 NDQZ000SB390

D016 SCHOTTKY BARRIER DIODE SB240-B/P NDQZ000SB240

D019 WIRE CP STP-S-0.60 XZ40F0REN002

D031 ZENER DIODE SMD MM3Z16B ND1B0MM3Z16B

D035 ZENER DIODE SMD MM3Z7V5B ND1BMM3Z7V5B

D041 IC SHUNT REGULATOR AS431BZTR-E1 NSZBA0TBCD01

D052 DIODE ZENER 10BSB-T26 NDTB010BST26

D062 DIODE ZENER 4V3BSC-T26 NDTC4R3BST26

D063 RECTIFIER DIODE 1N4005 NDQZ001N4005



D451 DIODE SWITCHING 1N4148-F0021 NDTZ01N4148F

D504 ZENER DIODE SMD MM3Z18B ND1B0MM3Z18B

D555 LED SIR-563ST3F P QPQPS1R563ST

D564 LED(RED) LTL-4222 NPQZ0LTL4222

D565 LED(RED) LTL-4222 NPQZ0LTL4222

D566 LED(GREEN) LTL-1CHGE NPQZLTL1CHGE


D777 ZENER DIODE SMD MM3Z6V8B ND1BMM3Z6V8B






D1007 CHIP ZENER DIODE CRZ27(TE85L Q QD1Z00CRZ27Q


D1009 CHIP ZENER DIODE CRZ27(TE85L Q QD1Z00CRZ27Q

D1010 RECTIFIER DIODE BA158 NDQZ000BA158




D1020 SCHOTTKY BARRIER DIODE SB240-B/P NDQZ000SB240








ICSIC301 IC Y/C/A LA71208EB-3E QSCA0R0SY007

IC451 IC HIFI AN3663FBP-TV QSZBA0RMS035

IC501 IC SYSCON MN101D08DZL QSAA0R0MS031

IC751 IC SWITCH 4053L-S16-R NSZBA0TUTC04

IC1001# PHOTOCOUPLER EL817B NPEB000EL817

IC1002 IC REGULATOR UTC0532 NSCA0T02H005

IC1003 IC SWITCHING FA5640N-C6-TE3/SOP-8 QSCA0T0FD007

IC1004 IC REGULATOR UTC0532 NSCA0T02H005

IC1201 IC OP AMP UTC4558TE/SOP/8PIN NSCA0T02H002

IC1402 DRIVER FOR DVD MM1637XVBE QSZBA0TMM102

IC1801 IC CCD IC AN13410A QSCA0T0MS052

COILSL009 RADIAL TYPE CHOKE COIL CW68-470K-

841040NPLLBD00PKV023

L251 WIRE CP STP-S-0.60 XZ40F0REN002

L303 INDUCTOR AXIAL AL02TA101K LLXAKTABC101

L304 RADIAL TYPE CHOKE COIL CW68-470K-841040NP

LLBD00PKV023

L400 CHIP INDUCTOR(22UH) LB2518T220M LLC220MTU029

L421 INDUCTOR RADIAL AL35RD470K LLF470ABC001




LLBD00PKV023





L1001# COIL LINE FILTER JLB20164 LLEG0Z0XB030



LLBD00PKV023


L1351 CHIP INDUCTOR LK1608R47K-T LLACKB3TUR47

L1522 INDUCTOR RADIAL AL35RD470K LLF470ABC001

L1801 RES CHIP 1608 1/10W 0 RRXA000HH014

L1802 RES CHIP 1608 1/10W 0 RRXA000HH014


TRANSISTORSQ052 NPN TRANSISTOR RC103S NQSZ00RC103S

Q055 NPN TRANSISTOR 2SC5343G-AT NQSG02SC5343

Q056 NPN TRANSISTOR ST 2SC3203Y NQSY02SC3203

Q063 PNP TRANSISTOR ST 2SA1266G NQSGT2SA1266

Q064 NPN TRANSISTOR ST 2SC3199G NQSGT2SC3199

Q302 NPN TRANSISTOR SMD MMBTSC3879Y NQ1YBTSC3879




Q425 PNP TRANSISTOR RA103S NQSZ00RA103S

Q426 CHIP TRANSISTOR RN1511(TE85R.F) QQ2Z0RN1511F



Q430 PNP TRANSISTOR SMD MMBTSA1504G NQ1GBTSA1504

Q432 NPN TRANSISTOR MMBTRC103SS NQ1ZTRC103SS

Q501 NPN TRANSISTOR ST 2SC3199L NQSLT2SC3199

Q506 PHOTO TRANSISTOR PT204-6B-12 NPWZT2046B12

Q1002 MOS FET TK5A50D(S4FND X S) QEEZTK5A50DS




Q1011 NPN TRANSISTOR MMBTSC3265Y NQ1YBTSC3265


Q1106 NPN TRANSISTOR SMD MMBTSC3875L NQ1LBTSC3875











RESISTORSR041 RES CHIP 1608 1/10W J 1.0 k RRXA102HH013

R042 RES CHIP 1608 1/10W J 820 RRXA821HH013

R043 RES CHIP 1608 1/10W F 22.0 k RTW2202HH008




R056 RES CARBON FILM 1/4W J 1.0 k RCJ102PAK001

R057 RES CHIP 3216 1/4W J 150 RRX4151HH034


R063 WIRE CP STP-S-0.60 XZ40F0REN002

R066 RES CARBON FILM 1/4W J 470 RCJ471PAK001


20131216 1-21-4 E8E6EEL

R067 RES CHIP 1608 1/10W J 4.7 k RRXA472HH013


R069 RES CHIP 1608 1/10W J 47 k RRXA473HH013

R073 RES CARBON FILM 1/4W J 10 k RCJ103PAK001







R306 RES CHIP 1608 1/10W J 3.9M RRXA395HH013





R318 RES CHIP 1608 1/10W 0 RRXA000HH014





















R412 RES CHIP 1608 1/10W F 150 RTW1500HH008

















































R531 RES CARBON FILM 1/4W G 4.7 k RCG472PAK001


R533 RES CARBON FILM 1/4W G 22 k RCG223PAK001

R534 RES CARBON FILM 1/4W G 470 RCG471PAK001

R535 RES CARBON FILM 1/4W G 10 k RCG103PAK001







































20131216 1-21-5 E8E6EEL




R788 WIRE CP STP-S-0.60 XZ40F0REN002





R1011 RES CHIP 3216 1/4W J 39 k RRX4393HH034

R1012 RES CHIP 3216 1/4W J 39 k RRX4393HH034

R1013 METALOXIDE RES 2W J 100 k RNB104PAK004

R1014 METALOXIDE RES 2W J 0.27OHM RNJR27PAK002











R1090 RES CHIP 1608 1/10W F 200 k RTW2003HH008

R1091 RES CHIP 1608 1/10W F 120 k RTW1203HH008
























































SWITCHESSW502 TACT SWITCH TC-1104(H=9.5) SST0101DNG01

SW505 TACT SWITCH TC-1104(H=9.5) SST0101DNG01



SW511 LEAF SWITCH MXS01830MVP0 SSC0101MCE03

SW512 SWITCH ROTARY SSS-53MD-1 SSR0106KB004









MISCELLANEOUSA5 JACK BOARD(RCA) H9600UD 0VM204468

AC1001# AC CORD W/O A GND WIRE UL/CSA/1770/BLACK

WAC172ZHN004

2B9 SCOTCH TAPE WIDTH 12MM 1EZZ10416

2B11 HEAD SHIELD E8P6BUH 2VMS00065

2B15 BUSH LED(F) H3700UD 0VM409508

BC1001 BEAD INDUCTORS B29 RID 2.3X7.5X7.5T LLEF0S0XM002

F1002# TIME LAG FUSE SLT250V1.6A PDGSLB0NG162

JC06 RES CHIP 1608 1/10W 0 RRXA000HH014







JK751 RCA JACK MSP-283V-B-324NILF01 JXRL040LY141

JK752 RCA JACK MSP-293V3-324NILF(B1 JYRL060LY031

JK753 RCA JACK MSP-281V42-B(B110) JXRL010LY142


JK755 RCA JACK 1P MSP-281V31-A(B110) JYRL010LY027

JK756 RCA JACK 2P MSP-282V-12 NILF(B11 JXRL020LY121


JK1401 S TYPE JACK MDC-050V-2.4 LF(B110 JXEL040LY003

JK1403 RCA JACK MSP-283V-B-752 NI LF JXRL040LY122

2L062 SCREW BIND BLACK_NI +B-TITE M3X8.0 M3X8 BIND HEAD+

GBHB3080

RM2001 SENSOR REMOTE RECEIVER SIRC420MH11B6A7T

USEJRS0Q0001

SA1001# VARISTOR SVR10D241KA78BE NVQZVR10D241

T1001# TRANS POWER BCK-28-9853 LTT2PC0XB090

TP301 WIRE CP STP-S-0.60 XZ40F0REN002



20131216 1-21-6 E8E6EEL

POWER SW CBA

DVD OPEN/CLOSE CBA

SENSOR CBA







VR501 CARBON P.O.T. VZ067TL1 B104 PB(F) VRCB104HH014

W002 FFC CABLE 26P FFC/P1.00/230 WX1H9600-002

W004 WIRE ASSEMBLY FFC 15 193 WHITE WX1E8A00-004

X301 XTAL 3.579545MHz(20PPM) FXC355LCHE01

X501 XTAL 14.31818MHz HC-49/S FHX146CMT001

X502 RESONATOR XTAL 32.768kHz QTF38-32.768K125P15L

FXC323LQUA03

Ref. No. Description Part No.

POWER SW CBA (MCV-B)Consists of the following:

----------

DIODED561 LED(RED) LTL-4222 NPQZ0LTL4222

SWITCHSW518 TACT SWITCH TC-1104(H=9.5) SST0101DNG01

MISCELLANEOUS2B13 BUSH LED(E) H1600UD 0VM408832

W013 WIRE ASSEMBLY 4P 04 60 GRAY WX1E8C6A-001


DVD OPEN/CLOSE CBA (MCV-C)Consists of the following:

----------

SWITCHSW2001 TACT SWITCH TC-1104(H=9.5) SST0101DNG01

MISCELLANEOUSW011 WIRE ASSEMBLY 02 130 GRAY WX1E8A00-001


SENSOR CBAConsists of the following:

1VSA13493

TRANSISTORSQ503 PHOTO TRANSISTOR PT204-6B-12 NPWZT2046B12

Q504 PHOTO TRANSISTOR PT204-6B-12 NPWZT2046B12


© 2013 Funai Electric Co., Ltd.

All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed, downloaded or stored in any storage medium, in any form or for any purpose without the express prior written consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.

Information in this document is subject to change without notice. Funai reserves the right to change the content herein without the obligation to notify any person or organization of such changes.

with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way without the express written consent of Funai. All other trademarks used herein remain the exclusive property of their respective owners. Nothing contained in this manual should be construed as granting, by implication or otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights to the fullest extent of the law.

DVP3355V/F7E8E6EUH

2013-12-27

Documents

SERVICE MANUAL - Encompass SERVICE MANUAL Main Section I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA I Exploded Views I Parts List