Awa Bbhtn180 Lcd Tv Sm

8/9/2019 Awa Bbhtn180 Lcd Tv Sm

1/57

SERVICE MANUAL

LCD TV

Model No. BBHTN180

ChassisMSD306

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.

Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or

repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

WARNING


2/57

1-1. Table of Contents

1. General Information...........................................................................1-1. Table of Contents

1-3. Important Notice

1

Chapter 1: General Information

1

31-2. General Guidelines

1-4. How to Read this Service Manual

3

6

2. Specifications....................................................................................

Service Manual Model No.:

- 01 -

3. Location of Controls and Components...........................................

3-1. Board Location

3-2. Main Board

3-3. Power Board

3-4. LCD Panel

4. Disassemble and Assemble..........................................................

4-1 Remove the Pedestal

6

88

8

8

11

12

15

15

4-2 Remove the Terminal Bracket 16

4-3 Remove the Power Module 16

4-4 Remove the Main Board 16

4-5 Remove the Speaker 17

4-6 Remove the Remote Control Board 17

5. Installation Instructions..…....………………...........………….........18

5-1 External Equipment Connections 18

5-2 HDMI Connections 21

6. Operation Instructions....…....………………...........………….........24

6-1 Front Panel Controls

6-2 Back Panel Controls

6-3 Universal Remote Control

24

24

25

7. Electrical Parts…....………………...........………….........................26

7-1. Block Diagram

7-2. Circuit Diagram

7-3. Wiring Connection Diagram

26

27

42

35

43

8. Measurements and Adjustments........…………............................39

8-1. How to enter into the factory model

8-2. How to update software


3/57


- 02 -

9. Trouble-shooting…………..............................................................44

9-1. Simple Check 44

9-2. Main Board Failure Check

9-3. Panel Failure

45

52


4/57

1-2. General Guidelines

When servicing, observe the original lead dress. If a short circuit is found, replace all parts

which have been overheated or damaged by the short circuit.

After servicing, see to it that all the protective devices such as insulation barriers, insulationpapers shields are properly installed.

After servicing, make the following leakage current checks to prevent the customer from

being exposed to shock hazards.

1) Leakage Current Cold Check

2) Leakage Current Hot Check

3) Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive

1-3. Important Notice

1-3-1. Follow the regulations and warningsMost important thing is to list up the potential hazard or risk for the service personnel to

open the units and disassemble the units. For example, we need to describe properly

how to avoid the possibility to get electrical shock from the live power supply or charged

electrical parts (even the power is off).

This symbol indicates that high voltage is present inside.It is dangerous to

make any king of contact with any inside part of this product.

This symbol indicates that there are important operating and maintenance

instructions in the literture accompanying the appliance.

1-3-2. Be careful to the electrical shockTo prevent damage which might result in electric shock or re, do not expose this TV set

to rain or excessive moisture. This TV must not be exposed to dripping or splashing water,

and objects lled with liquid, such as vases, must not be placed on top of or above the TV.

1-3-3. Electro static discharge (ESD)Some semiconductor (solid state) devices can be damaged easily by static electricity. Such

components commonly are called Electrostatically Sensitive (ES) Devices. The following

techniques should be used to help reduce the incidence of component damage caused by

electros static discharge (ESD).

1-3-4. About lead free solder (PbF)This product is manufactured using lead-free solder as a part of a movement within the

consumer products industry at large to be environmentally responsible. Lead-free solder

must be used in the servicing and repairing of this product.

1-3-5. Use the genewing parts (specied parts)

Special parts which have purposes of fire retardant (resistors), high-quality sound

(capacitors), low noise (resistors), etc. are used.

When replacing any of components, be sure to use only manufacture's specified parts

shown in the parts list.

Safety Component

● Components identied by mark have special characteristics important for safety.


- 03 -


5/57

1-3-6 Safety Check after Repairment

- 04 -


Conrm that the screws, parts and wiring which were removed in order to service are put

in the original positions, or whether there are the positions which are deteriorated around

the serviced places serviced or not. Check the insulation between the antenna terminal or

external metal and the AC cord plug blades. And be sure the safety of that.

General Servicing Precautions

1. Always unplug the receiver AC power cord from the AC power source before;

a. Removing or reinstalling any component, circuit board module or any other receiver

assembly.

b. Disconnecting or reconnecting any receiver electrical plug or other electrical

connection.

c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver.

CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic

capacitors may result in an explosion hazard.

2. Test high voltage only by measuring it with an appropriate high voltage meter or othervoltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage

probe.

Do not test high voltage by "drawing an arc".

5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this

service manual might be equipped.

8. Use with this receiver only the test xtures specied in this service manual.

CAUTION: Do not connect the test xture ground strap to any heat sink in this receiver.

3. Do not spray chemicals on or near this receiver or any of its assemblies.

4. Unless specified otherwise in this service manual, clean electrical contacts only by

applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or

comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume)

isopropyl alcohol (90%-99% strength).

CAUTION: This is a ammable mixture. Unless specied otherwise in this service manual, lubrication of contacts is not required.

Capacitors may result in an explosion hazard.

6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless

all solid-state device heat sinks are correctly installed.

7. Always connect the test receiver ground lead to the receiver chassis ground before

connecting the test receiver positive lead.

Always remove the test receiver ground lead last. Capacitors may result in an explosionhazard.

9. Remove the antenna terminal on TV and turn on the TV.

10. Insulation resistance between the cord plug terminals and the eternal exposure metal

should be more than Mohm by using the 500V insulation resistance meter.

11. If the insulation resistance is less than M ohm, the inspection repair should be required.

If you have not the 500V insulation resistance meter, use a Tester. External exposuremetal: Antenna terminal Headphone jack


6/57


- 05 -

Electrostatically Sensitive (ES) Devices

1-3-7. Ordering Spare Parts

1. Immediately before handling any semiconductor component or semiconductor-

equipped assembly, drain off any electrostatic charge on your body by touching a known

earth ground. Alternatively, obtain and wear a commercially available discharging wrist

strap device, which should be removed to prevent potential shock reasons prior to applying

power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly

on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or

exposure of the assembly.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufcient

to damage ES devices.

7. Immediately before removing the protective material from the leads of a replacement

ES device, touch the protective material to the chassis or circuit assembly into which the

device will be installed.

CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other

safety precautions.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

Some semiconductor (solid-state) devices can be damaged easily by static electricity.

Such components commonly are called Electrostatically Sensitive (ES) Devices.

Examples of typical ES devices are integrated circuits and some field-effect transistorsand semiconductor "chip" components. The following techniques should be used to help

reduce the ncidence of component damage caused by static by static electricity.

4. Use only an anti-static type solder removal device. Some solder removal devices not

classied as "anti-static" can generate electrical charges sufcient to damage ES devices.

6. Do not remove a replacement ES device from its protective package until immediately

before you are ready to install it.

(Most replacement ES devices are packaged with leads electrically shorted together byconductive foam, aluminum foil or comparable conductive material).

8. Minimize bodily motions when handling unpackaged replacement ES devices.

(Otherwise harmless motion such as the brushing together of your clothes fabric or the

lifting of your foot from a carpeted oor can generate static electricity sufcient to damagean ES device.)

Please include the following informations when you order parts. (Particularly the Version

letter)

1. Model number, Serial number and Software Version

The model number and Serial number can be found on the back of each product and the

Software Version can be found at the Spare Parts List.

2. Spare Part No. and Description

You can nd them in the Spare Parts List


7/57

- 06 -


1-3-8. Photo used in this manual

The illustration and photos used in this Manual may not base on the final design of

products, which may differ from your products in some way.

1-4. How to Read this Service Manual

Using Icons:

Icons are used to attract the attention of the reader to specic information. The meaning of

each icon is described in the table below:

Note:

A “note” provides information that is not indispensable, but may nevertheless be valuable

to the reader, such as tips and tricks.

Caution:

A “caution” is used when there is danger that the reader, through incorrect manipulation,

may damage equipment, loose data, get an unexpected result or has to restart(part of) a

procedure.

Warning:

A “warning” is used when there is danger of personal injury.

Reference:

A “reference” guides the reader to other places in this binder or in this manual, where he/

she will nd additional information on a specic topic.


8/57


- 07 -

2. Specifications

Model BBHTN180

Screen Size 18.5 inch

Aspect Ratio 16:9

Resolution 1366x768

Response Time (ms)5 (GRAY TO

GRAY)

Angel of View

Color Display 170 (H)/160 (V)

No. of Preset Channels 400

OSD Language English

Color System PAL/SECAM

Audio System DK, BG, I, M, L, L'

Audio Output Power

(Built-in) (W)3W×2

Audio Output Power

(outer) (W)No

Total Power Input (W) 30WVoltage Range (V) AC100V-240V

Power Frequency (Hz) 50~60Hz

Net Weight (KG) 3.6

Gross Weight (KG) 3.8

Net Dimension (MM) 460*140*346

Packaged Dimension

(MM)541*171*408

1760

00


9/57

- 08 -


3. Location of Controls and Components

3-1 Board Location

No. Description

A Board Main Board

B Board Power Board

3-2 Main Board

A Board

B Board

514C1901M03

515C3206M60


10/57


- 09 -

3-2-1 Function Description:

Main Board

Process signal which incept from exterior equipment then translate into signal that panel

can display.

3-2-2 Connector denition

Main board connector Power connectors (J25, J2)

J25 J2

Pin number Signal name Pin number Signal name

1 +5V 1 GND

2 2 GND

3 3 +5V

4 4 +5V

5 GND 5 POWER ON/OFF

6 +5VSTB

7 +5V

8 +5V

9 GND

10 GND

11 GND

12 +12V

13 +12V

Notes:

J25-Pin 2: Backlight on/off:The system can turn on or turn off the backlight of TFT LCD Panel through the power

supply unit path.

J2-Pin 5: System power on / standby

System board will use this pin to control system power.

J25 T-Pin 3: Control the luminance of backlight

The system can generate the PWN signal to control the strength of TFT LCD Panel’s

backlight through this connector

BL-ON

BL-ADJUST

+5V


11/57

- 10 -


Pin number Signal name Description

1 LED_R LAMP RED

2 LED_G LAMP GREEN

3

4 IR REMOTE CONTROL5 GND GND

6 5V POWER FOR REMOTE


1 KEY1

2 KEY0

3 GND

remote connector (J21)

Keypad and connector (J22)

Speaker connectorJ26


1 RSPK+ RSPK+

2 RSPK- RSPK-

3 LSPK- LSPK-

4 LSPK+ LSPK+


12/57

3-3. Power Board

3-3-1 Function Description:Supply power for Main board, Panel.

3-3-2Connectordefinition


- 11 -

CON5

Pin number Signal name

1

GND

2

GND

3

4

BK ON/OFF

5

12V

6

12V

7

GND

8

GND9

5V

10

5V

11

5V STB

12

POEWR ON/OFF

13 NC

ON-PBACK


13/57

3-4. LCD Panel

- 12 -


MTC185TVM-C07H(CPT:CLAA185WA04 V4)MTC185TVM-C07H(CPT:CLAA185WA04 V4)MTC185TVM-C07H(CPT:CLAA185WA04 V4)


14/57


- 13 -

3-4-1 Function Description: Display the signal.

3-4-2 Connector definition.

CN1(Data Signal and Power Supply)

PIN NO. SYMOBL FUNCTION

1 NC NC

2 NC NC

3 NC NC

4 GND Power ground

5 RXIN0- Negative LVDS differential data input(0)

6 RXIN0+ Positive LVDS differential data input(0)

7 GND Power ground



10 GND Power ground



13 GND Power ground

14 RXCLKIN- Negative LVDS differential clock input(clock)

15 RXCLKIN+ Positive LVDS differential clock input(clock)

16GND Power ground17 RXIN3- Negative LVDS differential data input(3)


19 GND Power ground

20 NC NC

21 NC NC

22 NC NC

23 GND Power ground

24 GND Power ground

25 GND Power ground26 VCC Power supply input voltage(5.0 V)

27 VCC Power supply input voltage(5.0 V)




1) Keep the NC Pin and don’t connect it to GND or other signals.

2) GND Pin must connect to the ground, don’t let it be a vacant pin.


15/57

4. Disassemble and assemble

① Lay down the unit so that rear cover

faces upward

① Remove the three screw from the

rear cover indicated with ○

① Then remove the pedestal

4-2Remove the Back Cover

① Remove the these screw indicated on

gure above by ○

①

Then remove the back cover from the

unit.


- 15 -

4-1 Remove the Pedestal


16/57

4-3 Remove the power module

① Remove the four screw indicated on the

gure above by ○

① Then remove the power module

4-4 Remove the Main board

① Remove the two screw indicated

on the gure above by ○

① Disconnected the coupler J20①

J2①J21①

① J22①J25①J26①J17

① Remove the Main board


- 16 -


17/57

4-7 Remove the speaker

Take out the speaker

4-8 Remove the remote control

Remove the screw, take out the remote controlboard


- 17 -


18/57

5. Installation Instructions

5-1 External Equipment Connections

Accessories

Remote Control User GUIDE Battery

Antenna Connection

Connect one end of a coaxial cable (not included) to the ANT IN jack on the back of

your TV/DVD combo, then connect the other end of the cable into the antenna or cable

TV wall outlet.

To improve picture quality from an antenna in a poor signal area, install a signalamplier.

If you need to split the antenna signal to connect two TVs, install a two-way splitter.


- 18 -


19/57

CHOOSE YOUR CONNECTION


- 19 -

W R

To audio outputs

VIDEO EQUIPMENT with Composite output

TO VIDEO outputW R

W R

G B R

G B R

Yellow (video)

White(audio L)

Red(audio R or Pr)

Y

W

R

Blue(Pb)

Green(Y)

B

G

HDMI

W R

W R

W R

100-240V~ 50/60Hz

AC-INPUT

HDMI INPUT

VGA INPUT

RF INPUT

AUDIO IN PUT

PC AVLR

AV OUTP UT

CHOOSE YOUR CONNECTION


20/57


- 20 -

PC

100-240V~ 50/60Hz

AC-INPUT

HDMI INPUT

VGAINPUT

RF INPUT

AUDIO INPUT

PC AVLR

AV OUTPUT


21/57

5-2 HDMI Connections

When the source device(DVD player or Set Top Box) supports HDM

How To Connect

1. Connect the source device to HDMI port of this TV with an HDMI cable(not supplied

with this product).

2. No separated audio connection is necessary.

How To Use

If the source device supports Auto HDMI function, the output resolution of the source

device will be automaticallyset to 1280x720p.

If the source device does not support Auto HDMI, you need to set the output resolution

appropriately.

To get the best picture quality, adjust the output resolution of the source device to

1280x720p.

Select HDMI input source in input source option of Select Main source menu.

When the source device(DVD player or Set Top Box) supports DVIHow To Connect

1. Connect the source device to HDMI port of this TV with a HDMI-to-DVI cable(not

supplied with this product).

2. A separated audio connection is necessary.

3. If the source device has an analog audio output connector, connect the source device

audio output to DVI Audio In port located on the PC port.

How To UseIf the source device supports Auto DVI function, the output resolution of the source device

will be automatically

set to 1280x720p.

If the source device does not support Auto DVI, you need to set the output resolution

appropriately.

To get the best picture quality, adjust the output resolution of the source device to

1280x720p.

Press the INPUT button to select HDMI input source in input source option of Select Main

source menu.

Installation


- 21 -


22/57

Cable sample

HDMI Cable(not supplied with the product)

HDMI to DVI Cable

( not supplied with the product)

Analog Audio Cable

(Stereo to RCA type)

(not supplied with the product)


- 22 -


23/57

Power source

TO USE AC POWER SOURCEUse the AC polarized line cord provided for operation on AC.

Insert the AC cord plug into a standard polarized AC outlet.

NOTES:

■ Never connect the AC line cord plug to other than the specied voltage.Use the attached power cord only.

■ If the polarized AC cord does not t into a non-polarized AC outlet,

do not attempt to le or cut the blade. It is the user`s responsibility to have an

electrician replace the obsolete outlet.

■ If you cause a static discharge when touching the unit and the unit fails to function,

simply unplug the unit from the AC outlet and plug it back in. The unit should return to

normal operation.


- 23 -


24/57

6. Operation Instructions

Basal information

6-1 Front panel controls

6.2 Back panel controls


- 24 -

SOURCE

MENU

CH+

CH-

VOL+

VOL-

STANDBY

USB

100-240V~ 50/60Hz

AC-INPUT

HDMI INPUT

VGA INPUT

RF INPUT

AUDIO INPUTPC AVLR

AV O UTPUT


25/57

REMOTE CONTROL


26/57


27/57

7. Electrical parts

7-1. Block diagram


- 26 -

MSD3061517


28/57


29/57


- 28 -

5 4 3

D

C

B

A

V8ADJV8ADJV8ADJV8ADJ

1.32V5VA

GNDGND

+12V +8V

GND

1.8VA

1.8VA

3.3VU5Vstb

3.3VA5VA

2.5VA

1.32V

2.5VA5VA

3.3VA

1.8VA

3.3VU

3.3VA

:

:

MSD306 POWER SUPPLY

8.12V

1.27V1.02A

+1.2V FOR MST CORE

U37靠近CA16放置

230mA(DDR2/PCS)

3.29V/380mA 1.31V/1100mA

3.29V/150mA

2.54V/230mA

1.84V/110mA

1.31V C154

15nFC154

15nF

A D J

O UT

I N

U12 AMS1117-3.3

A D J

O UT

I N

U12 AMS1117-3.3

3 2 1

4

C132NC/0.1uC132NC/0.1u

R279

470R

R279

470R

C1270.1uC1270.1u

C 1 6 5

1 0 u F

C 1 6 5

1 0 u F

C1400.1uC1400.1u

C128NC/0.1uC128NC/0.1u

R280 2KR280 2K

U16MP1482U16MP1482

EN7

FB 5

VCC2

BS 1

SW 3

AGND4

SS8

COMP6

R2731k

R2731k

C 1 6 2

1 5 n F

C 1 6 2

1 5 n F

R281

6.8K

R281

6.8K

C1410.1uC1410.1u

C1230.1uC1230.1u

C1420.1uC1420.1u

A D J

O UT

I N

U11 AMS1117-3.3

A D J

O UT

I N

U11 AMS1117-3.3

3 2 1

4

C1370.1uC1370.1u

C1350.1uC1350.1u

C158

0.1u

C158

0.1u

+

C 1 6 3

4 7 0 u F / 1 6 V

+

C 1 6 3

4 7 0 u F / 1 6 V

C152

100uF/16V

C152

100uF/16V

C134NC/0.1uC134NC/0.1u

C 1 5 9

1 n F

C 1 5 9

1 n F

R2741KR2741K

+

C 1 3 1

2 2 0 u F / 1 6 V

+

C 1 3 1

2 2 0 u F / 1 6 V

C1430.1uC1430.1u

C1210.1uC1210.1u

R2824.7K

R2824.7K

C1380.1uC1380.1u

C151

0.1uF

C151

0.1uF

+

C 1 5 0

1 0 0 u F / 1 6 V

+

C 1 5 0

1 0 0 u F / 1 6 V

C1480.1uC1480.1u

R278100K

R278100K

+

C 1 2 6

1 0 0 u F / 1 6 V

+

C 1 2 6

1 0 0 u F / 1 6 V

C1240.1uC1240.1u

C1330.1uC1330.1u

C1440.1uC1440.1u

+

C 1 3 6

1 0 0 u F / 1

6 V

+

C 1 3 6

1 0 0 u F / 1

6 V

R269NC

R269NC

C157

0.1u

C157

0.1u

C139NC/0.1uC139NC/0.1u

R277

2.49K/%1

R277

2.49K/%1

C153

0.1uF

C153

0.1uF

R2700RR2700R

R271NC

R271NC

C125

NC/0.1u

C125

NC/0.1u

C1220.1uC1220.1u

R275470RR275

470R

C 1 6 4

0 . 1

u

C 1 6 4

0 . 1

u

C1460.1uC1460.1u

L80

15H_2A

L80

15H_2A C156

0.1u

C156

0.1u

C160

10uF

C160

10uF

A D J

O UT

I NU14 AMS1117-ADJ

A D J

O UT

I NU14 AMS1117-ADJ

3 2 1

4

A D J

O UT

I N

U13 AMS1117-ADJ A D

J

O UT

I N

U13 AMS1117-ADJ

3 2 1

4

U15

AMS1084-SO263

TO-252-4 U15

AMS1084-SO263

TO-252-4

Adjust

1

VIN3

VOUT 2

TAB 4

R2720RR2720R

C1300.1uC1300.1u

C1470.1uC1470.1u

+C129

100uF/16V

+C129

100uF/16V

C155

0.1u

C155

0.1u

C1450.1uC1450.1u

C1490.1uC1490.1u

R276220RR276220R

C 1 6 1

0 . 1

u

C 1 6 1

0 . 1

u


30/57


31/57


- 30 -

D C B

P OWE R ON / OF F #

P OWE R ON / OF F

B K L ON

B K L ON

B K L ON

B K L ON

B K L ON

B K L ON

A D J -P WM

P OWE R ON / OF F #

P OWE R ON / OF F #

P OWE R ON / OF F #

P OWE R ON / OF F #

B L _ ON

B K L ON

B L -A D J U S T

L C D ON

B L -A D J U S T

B L _ ON

P OWE R ON / O

F F

B K L ON

A D J -P WM

L C D ON

5 V s t b

5 V s t b

+ 1 2 V

+ 5 V

5 V s t b

V C C L C D

V C C L C DF N

+ 1 2 V

V C C L C DF N

5 V s t b

+ 5 V

+ 5 V

3 . 3 V A

+ 5 V

+ 5 V

5 V S T B #

5 V A

+ 5 V

H : O N

L : O FF

H : O N

L : O FF

-

5 5 2 mA

,V

3 1

5 B

3 _L

0 1

1 .4 2 A

1 .1 4 A

1 1 2 mA

1 2

.2 1 V

5 .1 2 V

PANE

LP

O WER

T O

INVERTER

5 .1

5 V1

2 .2

3 V

5 .1 2 V

5 .1 4 V

R4 0 7

N C / 0 R

R4 0 7

N C / 0 R

C91 00 pF C 9100pF

Q 3

2 N 3 9 0 4

Q 3

2 N 3 9 0 4

32

1

+

C 1

4 7 0 uF / 1 6 V +

C 1

4 7 0 uF / 1 6 V

C31nF C31nF

C 1 2 0 .1

uF

C 1 2 0 .1

uF

J 2

MA I NP OWE R

J 2

MA I NP OWE R

1 2 3 4 5 6 7 8 9 1 0

1 1

1 2

1 3

C ON2

C ON4 -2 . 0 mm

C ON2

C ON4 -2 . 0 mm

1 2 3 4

R16 1KR16 1K

Q1

A O 3 4 0 7

Q1

A O 3 4 0 7

1

3

2 +

C 1 7

1 0 0 uF / 1 6 V

+

C 1 7

1 0 0 uF / 1 6 V

Q4

N C / 2 N 3 9 0 4

Q4

N C / 2 N 3 9 0 4

32

1 C 2 2

0 .1 uF

C 2 2

0 .1 uF

R1 5

4 .7 K

R1 5

4 .7 K

R2 1 0 R

R2 1 0 R

R17 4.7KR17 4.7K C 2 0

0 .1 uF

C 2 0

0 .1 uF

L 5 7 F B _ 5 6 _ OHM _4 A

L 5 7 F B _ 5 6 _ OHM _4 A

+

C 5

4 7 0 uF / 1 6 V +

C 5

4 7 0 uF / 1 6 V

R 5

N C

R 5

N C

C60 .1 uF C 60.1uF

C 1 1

0 . 0 1 uF

C 1 1

0 . 0 1 uF

R7

1 0 K

R7

1 0 K

R1 1

1 0 K

R1 1

1 0 K

R4 0 8

N C / 0 R

R4 0 8

N C / 0 R

C 2 3

0 .1 uF

C 2 3

0 .1 uF

R2 2

1 0 k

R2 2

1 0 k

C71nF C71nF

J 2 5

N C / I NV E RT E R

J 2 5

N C / I NV E RT E R

1

1

2

2

3

3

4

4

5

5

R1 0

1 0 K

R1 0

1 0 K

R1 4 4 .7

K

R1 4 4 .7

K

C 1 4

0 .1 u

C 1 4

0 .1 u

J 3 7

D C J A C K

J 3 7

D C J A C K

1

23

L 5 6

F B _ 5 6 _ OHM _4 A

L 5 6

F B _ 5 6 _ OHM _4 A

+

C 2 1

4 7 0 uF / 1 6 V

+

C 2 1

4 7 0 uF / 1 6 V

R1 8 4 .7

K

R1 8 4 .7

K

C 1 6

0 .1 uF

C 1 6

0 .1 uF

Q2

2 N 3 9 0 4

Q2

2 N 3 9 0 4

3

1

2

Q 5

2 N 3 9 0 4

Q 5

2 N 3 9 0 4

32

1

C 2 5

1 0 n

C 2 5

1 0 n

R1 3

4 .7 K

R1 3

4 .7 K

C 1 5

0 .1 u

C 1 5

0 .1 u

C18100pF C18100pF

R 9

4 .7 K R 9

4 .7 K

R1 9

0 R

R1 9

0 R

C84 .7 nF C 84.7nF

C 2 4

1 0 n

C 2 4

1 0 n

R4 0 9

0 R

R4 0 9

0 R

C20 .1 uF C 20.1uF

C 4

0 .1 uF

C 4

0 .1 uF

C 1 3

1 0 uF

C 1 3

1 0 uF

C19100pF C19100pF

R4 1 0

0 R

R4 1 0

0 R

R 6

0 R

R 6

0 R

R2 0

1 0 k

R2 0

1 0 k

R 8

1 0 0 K

R 8

1 0 0 K

Q 6

2 N 3 9 0 4

Q 6

2 N 3 9 0 4

32

1

R2 3 N

C

R2 3 N

C

R1 2

1 0 K

R1 2

1 0 K

C 1 0

N C

C 1 0

N C

C ON1

D C J A C K

C ON1

D C J A C K

1

23


32/57


33/57


- 32 -

5 5

4 4

3 3

2 2

1 1

D

D

C

C

B

B

A

A

P B I N O

P B I N

P B I N

P B I N

P B I N

Y I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I NY I N

Y I N O

P RI N O

DV D _A V I N

I RI N

V S Y N C

HD1 RI N

HD1 L I N

DV D _A R

DV D _A L

DV D- ON / OF F

P B I N

Y I N

DV D _A V I N

HD1 RI N

P RI N

P RI N

B A I N+

A V 1

GA I N+

RA I N+

DV D _A V

GRE D

GRE D

GRE D

GRE D

GRE D

GRE D

G GRN

G GRN

G GRN

G GRN

G GRN

G GRN

RE A R _A V

GB L U

GB L U

GB L U

GB L U

GB L U

GB L U

A V 1

HD1 L I N

I S P -R

X D

G S C L

G S DA

I S P -T X D

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

I H S

G S C L

G S C L

H S Y N C

H S Y N C

H S Y N C

H S Y N C

H S Y N C

H S Y N C

H S Y N C

H S Y N C

H S Y N C

H S Y N C

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

G S DA

S O G

I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S I V S

S OY

Y I N O+

P RI N O

P B I N O+

P RI N O+

P B I N O

Y I N O

DV D _A L

A S E L 0

A V 1 _A R

A V 1 _A L

DV D _A R

M UX _A R

M UX _A L

Y I N

P B I N

P RI N

Y I N O+

P B I N O+

P RI N O+

DV D _A V

DV D- ON / OF F

I RI N

H

D1 L

H

D1 R

RE A R _A V

I S P -RX D

V S Y N

C

I S P -T X D

H S Y N

C

S O G

GA I N+

RA I N+

B A I N+

S OY

A S E L 0

M UX _A R

M UX _A L

A V 1 _A R

A V 1 _A L

A GND

+ 5 V

V C C 1

V C C 1

V C C 1

+ 8 V

R

&

C

L o c a ti on

n e ar

M S T .I C

AV1

/ YP

b Pr

/ DVD

INP

UT

V G A

INP

UT

SHEN ZHEN MT

C M

ULTIMEDIA

C O . ,LTD

DE SI GN :YANX UEW U

M ODEL :

M SDV 3 2 0 5 -L2

TITLE :HD &V GA

CHE CKED :

PART

N O . :

DW G

N O . :

APPRD :

SHEET :

4

OF

1 2

VER :1 . 0

R :1 0 oh m

C :4 7 n

L o c a ti on

n e ar

M S T .I C

C71

1 0 uF C71

1 0 uF

J 9

A V - J A C K - 3 / Y P b P r

J 9

A V - J A C K - 3 / Y P b P r

1

1

2

2

3

3

4

4

5

5

77

6

6

88

R 9 2

1 0 0 K

R 9 2

1 0 0 K

R 8 3

1 0 R

R 8 3

1 0 R

J 1 1

C ON7

J 1 1

C ON7

1

1

2

2

3

3

4

4

5

5

6

6

7

7

R10110K R10110K

C 7 3

4 7 n

C 7 3

4 7 n

R1 0 3

4 .7 K

R1 0 3

4 .7 K

R7 6

4 7 R

R7 6

4 7 R

C 8 2 1 u

C 8 2 1 u

C 7 5

1 uF

C 7 5

1 uF

J 1 2

P C _DB 1 5 HD _MI DDL

E

J 1 2

P C _DB 1 5 HD _MI DDL

E 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5

1617

C72

0 .1 uF C72

0 .1 uF

C 7 6

1 0 0 pF

C 7 6

1 0 0 pF

R10010K R10010K

C 7 4

1 uF

C 7 4

1 uF

C 8 7

4 7 nF

C 8 7

4 7 nF

R 9 3

1 0 0 K

R 9 3

1 0 0 K

RX15NC/V800AA RX15NC/V800AA

L 6 6

F B _1 1 _ O

HM _ 5 0 0 MA

L 6 6

F B _1 1 _ O

HM _ 5 0 0 MA

C 8 0

1 0 uF

C 8 0

1 0 uF

RX19NC/V800AARX19NC/V800AA

L 6 4

F B _1 1 _ O

HM _ 5 0 0 MA

L 6 4

F B _1 1 _ O

HM _ 5 0 0 MA

R 6 5

1 0 K

R 6 5

1 0 K

R 9 8

3 3 R

R 9 8

3 3 R

R 6 6

3 3 R

R 6 6

3 3 R

J 8

N C / A u d i o

J 8

N C / A u d i o

1

1

2

2

9

9

3

3

8

8

4

4

5

5

7

7

6

6


R7 8

N C

R7 8

N C

C 6 5 1 nF

C 6 5 1 nF

R 6 7

1 0 K

R 6 7

1 0 K

C 6 3 4 7 nF

C 6 3 4 7 nF

C 7 9

0 .1 uF

C 7 9

0 .1 uF

R 8 9

1 0 0 K

R 8 9

1 0 0 K

R7 7

N C

R7 7

N C

R1 0 7

0 R

R1 0 7

0 R

R7 1

7 5 R R

7 1

7 5 R

L 6 9

F B _1 1 _ OHM _ 5 0 0 MA

L 6 9

F B _1 1 _ OHM _ 5 0 0 MA

R 8 2

1 0 0 R

R 8 2

1 0 0 R

R1 0 2

0 R

R1 0 2

0 R

R7 0

0 R

R7 0

0 R

R 6 8

3 3 R

R 6 8

3 3 R

J 1 0

C ON4

J 1 0

C ON4 1

1

2

2

3

3

4

4

L 7 0

F B _1 1 _ OHM _ 5 0 0 MA

L 7 0

F B _1 1 _ OHM _ 5 0 0 MA

Q1 0

2 N 3 9 0 4

Q1 0

2 N 3 9 0 4

3

1

2

L 6 1

F B _1 1 _ OHM _ 5 0 0 MA

L 6 1

F B _1 1 _ OHM _ 5 0 0 MA

R 9 4

1 0 0 R

R 9 4

1 0 0 R

C 6 9

4 7 n

C 6 9

4 7 n

C 6 4 4 7 nF

C 6 4 4 7 nF

R7 2

7 5 R

R7 2

7 5 R

R 9 7

3 3 R

R 9 7

3 3 R

RX14NC/V800AA RX14NC/V800AAL 7 1

F B _1 1 _ OHM _ 5 0 0 MA

L 7 1

F B _1 1 _ OHM _ 5 0 0 MA

C 5 8 1 u

F

C 5 8 1 u

F

R 8 5

1 0 0 K

R 8 5

1 0 0 K

C 8 8

1 nF

C 8 8

1 nF

L 6 7

F B _1 1 _ OHM _ 5 0 0 MA

L 6 7

F B _1 1 _ OHM _ 5 0 0 MA

C6833pF C6833pF

R 6 9

3 3 R

R 6 9

3 3 R

R7 3

7 5 R

R7 3

7 5 R

C 6 2

1 0 0 pF

C 6 2

1 0 0 pF

R10475R R10475R

R 8 6

1 0 0 K

R 8 6

1 0 0 K

R7 5 7 5

R

R7 5 7 5

R

L 6 2

F B _1 1 _ OHM _ 5 0 0 MA

L 6 2

F B _1 1 _ OHM _ 5 0 0 MA

J 3 5

A V - J A C K - 3 / Y P b P r J 3

5

A V - J A C K - 3 / Y P b P r

1

1

2

2

3

3

4

4

5

5

77

6

6

88

C 8 5 1 u

C 8 5 1 u

R 6 4 1 0

K

R 6 4 1 0

K

R10675R R10675R

C6733pF C6733pF

R7 4

4 7 R

R7 4

4 7 R

R 8 1

75R R 8 1

75R

R 9 9

4 .7 K

R 9 9

4 .7 K

R 9 5

1 0 0 R

R 9 5

1 0 0 R

L 6 3

F B _1 1 _ OHM _ 5 0 0 MA

L 6 3

F B _1 1 _ OHM _ 5 0 0 MA

C 7 0

1 0 0 pF C

7 0

1 0 0 pF

R10575R R10575R

R 8 7

1 0 0 K

R 8 7

1 0 0 K

L 6 5

F B _ 5 6 _ OHM _4 A

L 6 5

F B _ 5 6 _ OHM _4 A

R 6 3

1 0 K

R 6 3

1 0 K

C 8 6

4 7 nF

C 8 6

4 7 nF

C 6 0 4 7 nF

C 6 0 4 7 nF


R7 9

1 0 0 R

R7 9

1 0 0 R

R 8 8

1 0 0 K

R 8 8

1 0 0 K

R 9 6

3 3 R

R 9 6

3 3 R

C 6 1

1 0 0 pf C

6 1

1 0 0 pf

C6633pF C6633pF



R 8 0

1 0 0 R

R 8 0

1 0 0 R

C 5 9 1 uF

C 5 9 1 uF

U1

4 0 5 2 S W

U1

4 0 5 2 S W

1 5 2 4 6 1 0 9 7

1 2

1 4

1 5

1 1

1 3

3

168

RX13

NC/V800AA

RX13

NC/V800A A

C 8 3

4 7 nF

C 8 3

4 7 nF



R 9 1

1 0 0 K

R 9 1

1 0 0 K

R1 0 8

0 R

R1 0 8

0 R



34/57


35/57

- 34 -

5

5

4

4

3

3

D

C

B

A

T_SCLT_SDA

RF_AGC_SELO

IF_AGCIF_AGC_TRF_AGC

IF_OUTIF_OUT#IF_OUT#IF_OUT

I F_

T V

# I F

_ O U T

I F_

O U T

I F_

A G C

_ T

T_

S D A

T_

S C L

R F

_ A

G C

_ T

SIF_CTL

SIFP_OUT-

SIFP_OUT

IF_TVIF_TV

TV-SIFP

TV-SIFM

VIFM

VIFP

SSDA

SSCL T_SCL

3.3VCC_T

T_SDA

SIFP_OUT

3.3VCC_TM

RF_AGC_T

VIFNS

VIFPS

SIFP_OUT-

VIFN_OUT

VIFP_OUT

VIFP_OUT

IF_OUT

#IF_OUT

VIFN_OUT

IF_AGC

RF_AGC_T

RF_AGC_SELO

IF_OUT#IF_OUT

RF_AGCIF_AGC

T_SCL

T_SDA

SIF_CTL

TV-SIFP

TV-SIFM

VIFM

VIFP

3.3VA

5V-IF

5V-IF VTVCC1+8V

V T V

C C 1

V T V

C C 1

+8V VIF_8V

3.3VA

5V-IF

5V-IF

1.8VCC

3.3VCC_T

Vdd_A1.6V

3.3VCC_T

Vdd_A1.6V_D

3.3VCC_T

Vdd_A1.6V_D

3.3VCC_T

Vdd_A1.6V_D

3.3VCC_T

Vdd_A1.6V_D

3.3VCC_T

Vdd_A1.6V

5VA

3.3VCC_T

3.3VCC_T

5VA

1.8VCC

1.8VCC

449mA

5.04V

POWER FOR ATV TUNER PAL /DVB-T SYSTEM

RF InputPort

Vdd_RF_VCO_LO_3V

Put on digital GND plane

301RF V7 MM 301RF V8Pin 1 RS5 0 DNPPin 1 RS7 DNP 0

75 ohm Line

LNA GND

Important:

Analog GND and digital GND is still separate, but through Paddle GND connecting them,

Vdd_IO

CLOSE IC

Close Silicon Tuner

R13110K

R13110K

C11347nFC11347nF

R146NC/390R

R146NC/390R

CS20

NC/2.2uF

CS20

NC/2.2uF

RS16NC/391RS16NC/391

J30J30

1

L740RL740R

DS1

NC/BAV99

DS1

NC/BAV99

3

1 2

LS8

NC/12nH

LS8

NC/12nH

R129

1.5K

R129

1.5K

C103

33pF

C103

33pF

LS13 NC/120ohm_FBLS13 NC/120ohm_FB

R133NC/4.7KR133NC/4.7K

R1470R

R1470R

C110NC/15nFC110NC/15nF

A

D J

O

UT I NUS2NC/AMS1117-1.8

A

D J

O

UT I NUS2NC/AMS1117-1.8

3 2 1

4

C108

NC/47nF

C108

NC/47nF

R136NC/1kR136NC/1k

C102

0.001uF

C102

0.001uF

LS1

NC/120ohm_FB

LS1

NC/120ohm_FB

CS5

NC/0.1uF

CS5

NC/0.1uF

CS1

NC/0.1uF

CS1

NC/0.1uF

CS9

NC/0.1uF

CS9

NC/0.1uF

R417NC/0R

R417NC/0R

LS2

NC/120ohm_FB

LS2

NC/120ohm_FB

CS12NC/1nF

CS12NC/1nF

RS15

NC/4K7

RS15

NC/4K7

LS11

NC/220nH

LS11

NC/220nH

RS24NC/0R

RS24NC/0R

CS13NC/39pCS13NC/39p

CS14NC/27pFCS14NC/27pF

CS19

NC/0.1uF

CS19

NC/0.1uF

R134NC/680RR134NC/680R

RS12NC

RS12NC

R139NC/56RR139NC/56R

CS27

NC

CS27

NC

C107NC/10nC107NC/10n

+CS25

NC/100uF/16V

+CS25

NC/100uF/16V


CS28

NC/100uF/16V

CS28

NC/100uF/16V

Y2

NC/24MHZ

Y2

NC/24MHZ

12

CS22

NC/0.1uF

CS22

NC/0.1uF

RS2NC/391

RS2NC/391

R132NC/100RR132NC/100R

CS3

NC/0.1uF

CS3

NC/0.1uF

CS26

NC/2.2uF

CS26

NC/2.2uF

J29J29

1

RS14

NC/4K7

RS14

NC/4K7


RS7NC

RS7NC

Q15

3906

Q15

3906

1

3 2

U3 AMS1084-SO252

TO-252-4 U3 AMS1084-SO252

TO-252-4

Adjust

1

VIN3 VOUT 2

TAB 4

C1140.1uF

C1140.1uF

R 1 94 N C /1 0 0RR 1 94 N C /1 0 0R

C112NC/15nFC112NC/15nF

RS23 NC/0RRS23 NC/0R

L73NC/0.82uHL73NC/0.82uH

C96

220uF/16V

C96

220uF/16V

RS3NC/10KRS3NC/10K

CS36

NC/100nF

CS36

NC/100nF

CS30NC/10nFCS30NC/10nFRS6

NC/1M

RS6

NC/1M

R138NC/2.2KR138NC/2.2K

F1

U4

NC/MXL301RF

F1

U4

NC/MXL301RF

LNA_IN2

AS6

IDAC3

VDD_DNX21

VBATT_A34

VAGC25

VBATT_A57

XTAL_N8

X T A L_

P

9

C L K_

O U T

1 0

G N D_

X T A L

1 1

V R E G_

A_

O U T 1

1 2

V D D_

D N X 1

3 1

T F_

2

3 0

T F_

3

2 9

V R E G_

A_

O U T 2

2 8

V B A T T_

A 2

2 7

V A G C 1

2 6

NC 23

V B A T T_

A 1

1 3

S C L

1 4

S D A

1 5

I F_

O U T P

2 5

V D D_

I O

1 6

GND_DIG 17

VREG_D_OUT 18

VREG_D_IN 19

VBATT_A4 20

VDD_REF_SX 21

NC 22

IF_OUTN 24

P A D D L E

3 3

T F_

1

3 2

C104

33pF

C104

33pF

R 19 6 N C /1 0 0RR 19 6 N C /1 0 0R

R144NC/100KR144NC/100K

L S 5

N C / 1 2 0 n

H

L S 5

N C / 1 2 0 n

H

LS16

NC/220nH

LS16

NC/220nH


L S 3

N C / 3

. 6 n

H

L S 3

N C / 3

. 6 n

H

CS29

NC/100nF

CS29

NC/100nF

C111NC/0.1uF

C111NC/0.1uF

L S 4

N C / 3 3 n

H

L S 4

N C / 3 3 n

H


Q19

NC/MM3904

Q19

NC/MM3904

3

1

2

R12710K

R12710K

C95

220uF/16V

C95

220uF/16VR128

10KR128

10K

CS17

NC/0.1uF

CS17

NC/0.1uF

FConnJS1 FConnJS11 3

4

2

56

78910

C1150.1uF

C1150.1uF

C262NC/4700pF

C262NC/4700pF

CS8NC/4700pF

CS8NC/4700pF

CS31

NC/39pF

CS31

NC/39pF

CS34 NC/10nFCS34 NC/10nF

R135NC/6.8KR135NC/6.8K

SAW U5

NC/D9650N

SAW U5

NC/D9650N

2ING

4OUT1 G

N D

3

5OUT21 IN

C97

0.1uF

C97

0.1uF

Q14100R

Q14100R

SAW

U6D8602F5/K6966M/D3953N

SAW

U6D8602F5/K6966M/D3953N

2ING

4OUT1 G

N D

3

5OUT21 IN

R126100KR126100K

LS15 NC/120ohm_FBLS15 NC/120ohm_FBCS24

NC/18pFCS24

NC/18pF


C106nc/15nFC106nc/15nF

J31J31

1

RS4NC/391

RS4NC/391

C99

330pF

C99

330pF

Q17NC/1K

Q17NC/1K

U2

TDTC-G0X1D

U2

TDTC-G0X1D

B

o d y

1 5

B

o d y

1 6

R

F_

A G C

3

S

C L

4

B

2

6

S

D A

5

D

F 1

1 1

I F

_ A G C

9

D

F 2

1 0

A

I F

1 2

B

o d y

1 4

B

o d y

1 3

N

C

1

B

1

2

V

T U_

T P

7

A

S

8

CS23NC/18nF

CS23NC/18nF

J3J3

1

L S9 N C /1 20 o hm_ FBL S9 N C /1 20 o hm_ FB

C109NC/0.1uF

C109NC/0.1uF

L72FB_56OHM_4A

L72FB_56OHM_4A

CS4

NC/1000pF

CS4

NC/1000pF

R419NC/0R

R419NC/0R


CS21NC/10nF

CS21NC/10nF

C263NC/4700pF

C263NC/4700pF

R130

510R

R130

510R

RS8

NC/1M

RS8

NC/1M

LS6NC/120ohm_FB

LS6NC/120ohm_FB

D5

NC/BA277

D5

NC/BA277


R140NC/1.5KR140NC/1.5K

RS25NC/100R

RS25NC/100R

C105

NC/10uF

C105

NC/10uF

CS39

NC/100uF/16V

CS39

NC/100uF/16V

C98

0.015uF

C98

0.015uF

CS35 NC/10nFCS35 NC/10nF

L752.2uHL752.2uH


R418NC/0R

R418NC/0R

RS17NC/391RS17NC/391

LS7

NC/330nH

LS7

NC/330nH

CS6NC/10nF

CS6NC/10nF

CS32

NC/100nF

CS32

NC/100nF

Q16N3904

Q16N3904

3

1

2


RS10NC/0R

RS10NC/0R

C101

0.1uF

C101

0.1uF

C94

0.1uF

C94

0.1uF

L92

NC

L92

NC

Q18NC/2SC2216

Q18NC/2SC2216

3

1

2

CS2

NC/2.2uF

CS2

NC/2.2uF

C100

0.1uF

C100

0.1uF

R143NC/10KR143NC/10K

A D J

O UT

I N

US1NC/AMS1117-3.3

A D J

O UT

I N

US1NC/AMS1117-3.3

3 2 1

4


CS7NC/4700pF

CS7NC/4700pF

R142NC/2.2KR142NC/2.2K

R145

0R

R145

0R



36/57


5

4

3

2

1

D

D

C

C

B

B

T S V A L I D

P C M

_ C D2

_N

P C M

_ C D

_N

P C M

_ C D1

_N

P C M

_ C E

_N

P C M

_A 1

0

P C M

_A 1 1

P C M

_A

9

P C M

_A

8

P C M

_I R

QA

_N

P C M

_A 1

3

P C M

_A 1 4

P C M

_A 1 2

P C M

_A 7

P C M

_A

6

P C M

_A

5

P C M

_A 4

P C M

_A

3

P C M

_A 2

P C M

_A 1

P C M

_A

0

P C M

_D

0

P C M

_D1

P C M

_D2

P C M

_D7

P C M

_D4

P C M

_D

5

P C M

_D

6

P C M

_D

3

P C M

_ C E

_N

P C M

_ C D

_N

P C M

_ OE

_N

P C M

_WE

_N

P C M

_I R

QA

_N

P C M

_RE

G _N

P C M

_WA I T

_N

P C M

_RE

S E T

P C M

_I ORD

_N

P C M

_I OWR

_N

P C M

_ C D2

_N

P C M

_ C D1

_N

T S S T A RT

T S C L K

T S _MDI 0

T S _MDI 1

T S _MDI 2

T S _MDI 3

T S _MDI 4

T S _MDI 5

T S _MDI 6

T S _MDI 7

P C M

_A

[ 1 4 : 0

]

T S _MD

O 3

T S _MD

O4

T S _MD

O 5

T S _MD

O 6

T S _MD

O7

T S _M

O C L K

T S _MD

O2

T S _M

OV A L

T S _M

O S T A RT

T S _MD

O 0

T S _MD

O1

P C M

_I ORD

_N

P C M

_I OWR

_N

P C M

_WA I T

_N

P C M

_RE

S E T

P C M

_RE

G _N

P C M

_ OE

_N

P C M

_WE

_N

P C M

_D

[ 7 : 0

]

T S _ C L K

T S _D4

T S _MD

O 0

T S _MD

O1

T S _MD

O2

T S _MD

O 3

T S _MD

O4

T S _MD

O 5

T S _MD

O 6

T S _MD

O7

T S _MD

O [ 7 : 0

]

T S _D

5

T S _D

6

T S _D7

T S _D

[ 7 : 3

]

T S _D

3

T S _MDI [ 7 : 0

] T S _M

O S T A RT

T S _M

OV A L

T S _M

O C L K

DM

OT

G _DP 1

OT

G _DM1

DP

U S B

_DE T E

C 1

OT

G _DP

OT

G _DM

U S B

_DE T E

C 1

ON

_ U S B 1

ON

_ U S B 2

OT

G _DM

OT

G _DP

OT

G _DP 1

OT

G _DM1

U S B

_DE T E

C 1

ON

_ U S B 2

T S S T A RT

T S V A L I D

T S C L K

T S _MDI [ 7 : 0

]

T S _D

[ 7 : 3

]

T S _ C L K

T S _M

O S T A RT

T S _M

OV A L

P C M

_D

[ 7 : 0

]

P C M

_A

[ 1 4 : 0

]

P C M

_I R

QA

_N

P C M

_ C E

_N

P C M

_I OWR

_N

P C M

_I ORD

_N

P C M

_WE

_N

P C M

_ OE

_N

P C M

_RE

G _N

P C M

_WA I T

_N

P C M

_RE

S E T

P C M

_ C D

_N

ON

_ U S B 1

T S _MD

O2

T S _MD

O1

T S _MD

O 0

5 V A

V C C -P

C M

C I A

V C C -P

C M

C I A

+ 5 V

5 V

U S B 1

5 V

U

S B 2

+ 5 V

5 V

U S B 1

5 V

U S B 1

5 V A

V C C -P

C M

C I A

+ 5 V

5 V

U S B 2

5 V

U S B 2

3 . 3 V A

3 . 3 V A

3 . 3 V A 3

. 3 V A

C ARD

DE

TE C T

P C M C IA

C onn e c t or

U S B

P ow er

U S B

In t erf a c e

PWR

C TRL

5 V

c ar d

R4 1 1

1 0 K

R4 1 1

1 0 K

1

2

F 2

N C / N S MD

0 5 0

F 2

N C / N S MD

0 5 0

J 1

6 P

C M

C I A

_ C NT

J 1

6 P

C M

C I A

_ C NT

GND

1

D 3

2

D4

3

D 5

4

D 6

5

D7

6

CE 1 #

7

A 1 0

8

OE #

9

A 1 1

1 0

A 9

1 1

A 8

1 2

A 1 3

1 3

A 1 4

1 4

WE #

1 5

RE A DY

1 6

V C C

1 7

V P P 1

1 8

MI V A L

1 9

MI CL K

2 0

A 1 2

2 1

A 7

2 2

A 6

2 3

A 5

2 4

A 4

2 5

A 3

2 6

A 2

2 7

A 1

2 8

A 0

2 9

D 0

3 0

D1

3 1

D2

3 2

WP

3 3

GND

3 4

GND

3 5

CD1 #

3 6

MD O 3

3 7

MD O4

3 8

MD O 5

3 9

MD O 6

4 0

MD O7

4 1

CE 2 #

4 2

V S 1 #

4 3

I ORD #

4 4

I OWR #

4 5

MI S T RT

4 6

MDI 0

4 7

MDI 1

4 8

MDI 2

4 9

MDI 3

5 0

V C C

5 1

V P P 2

5 2

MDI 4

5 3

MDI 5

5 4

MDI 6

5 5

MDI 7

5 6

M O CL K

5 7

RE S E T

5 8

WA I T #

5 9

I NP A CK

6 0

RE G #

6 1

M OV A L

6 2

M O S T A RT

6 3

MD O 0

6 4

MD O1

6 5

MD O2

6 6

CD2 #

6 7

GND

6 8

GND69

GND70

GND71

GND72

R1

6 0

2 2 R

R1

6 0

2 2 R

R1 7

3

2 2 R

R1 7

3

2 2 R

R1 7

5

2 2 R

R1 7

5

2 2 R

U7

P S 6 2

3 1

/ P S 6 2

3 2

U7

P S 6 2

3 1

/ P S 6 2

3 2

1 2 3 4

8 7 6 5

9

7 5 3 1

8 6 4 2

RP 1

2 2 RX 4

7 5 3 1

8 6 4 2

RP 1

2 2 RX 4

R166NC/51K R166NC/51K

R4

0 1

1 0 K

R4

0 1

1 0 K

1

2

J 1

U S B 1 I N

J 1

U S B 1 I N

1 2 3 4 5 6

R1 7 4

1 0 K

R1 7 4

1 0 K

1

2

J 1

9

N C / U S B 2 I N

J 1

9

N C / U S B 2 I N 1 2 3 4

5 6

L 9 3

F B _1 1

_ OHM

_ 5 0 0 MA

L 9 3

F B _1 1

_ OHM

_ 5 0 0 MA

R1

5 3

1 k

R1

5 3

1 k

R168NC/100K R168NC/100K

R1

5 9

2 2 R

R1

5 9

2 2 R

C 1 1 7

0 .1 u

C 1 1 7

0 .1 u

J 1

8

N C / C ON4

J 1 8

N C / C ON4

1 2 3 4

RX55

NC/V800 AA

RX55

NC/V800 AA

J 1 7

N C / C ON4

J 1 7

N C / C ON4

1 2 3 4

RX53

NC/V800 AA

RX53

NC/V800 AA

+

C 2

5 6

N C / 1 0 0 uF

/ 1 6 V

+

C 2

5 6

N C / 1 0 0 uF

/ 1 6 V

R1

6 9

1 0 K

R1

6 9

1 0 K

1

2

R 3 9 4

N C / 1 K

R 3 9 4

N C / 1 K

R1

6 1

2 2 R

R1

6 1

2 2 R

+

C 1 1

8

1 0 0 uF

/ 1 6 V

+

C 1 1

8

1 0 0 uF

/ 1 6 V

R1 4

9

1 K

R1 4

9

1 K

RX52

NC/V800 AA

RX52

NC/V800 AA

R1

5 8

2 2 R

R1

5 8

2 2 R

C 2

5 7

1 0 uF

C 2

5 7

1 0 uF

F 1

N C / N S MD

0 5 0

F 1

N C / N S MD

0 5 0

D 9

B A V

9 9 L

D 9

B A V

9 9 L

3

1 2

R1 4

8

1 K R1 4

8

1 K

R1

5 0

1 0 0 R

R1

5 0

1 0 0 R

RX54

NC/V800AA

RX54

NC/V800 AA

- 35 -


37/57


38/57


39/57


7-3 .Wiring Connection Diagram

NO. Name

1

Connection Wire(Control for USB INPUT

2

3

4

5

67

Connection Wire(For Keyboard)

Connection Wire(For Speaker)

Connection Wire(For Remote)Connection Wire(For Backlight)

LVDS Wire

Connection Wire(Power For Mainboard)

12

5

7

3

4

6

- 38 -


40/57

8. Measurements and Adjustments.


- 39-

Installation Guide

Pls press to select country at first , then

press OK button to start auto tuning .

NOTE:

All the channels including ATV, DTV and Radiocan be tuning by one time, if the Tune Type isDTV+ATV .

This screen only appear when the TV first time

turn on or reset to factory set.You can chooselanguage and country, auto turning programs .

And after turning the screen wil l skip to the firs tDTV program.

1.CHANNEL MENU

The first item of the MENU is channel menu( forTV or DTV source only).

You can search channels and edit programs here.

1).Auto tuning:Search all the channels automatically(you canselect ATV and DTV)

Tune Type DTV+ATV

Germany

Greece

Hungary

Italy

Luxembourg

Netherlands

Norway

Poland

Portugal

MENU

Al l the sto red channels will be disappear afterauto tuning .

After auto tuning , the channel will turn tothe first DTV channel.

2).DTV Manual tuning: You can select a DTV channel then find the

program in this channel.

Pls press to select the channel , then pressOK to search the programs .

NOTE:Bad Normal Good means signal intensity.

Switzerland

NewZealand

Norway

Poland

Portugal

Slovenia

Spain

Sweden

Country

OK

Rumania

Russian

Serbia

Morocco

Tunis

Algeri a

UK

Dansk

Deutsch

Hrvatski

Italiano

Please select an OSD Language

OK

Magyar

Nederlands

Norsk

PolskiEnglishCesky

E ka

Espanol~

Fran ais

Portugues

Pycck

Channel Tuning

TV : 0 Programme( s)

DTV : 0 Programme(s)

Radio : 0 Programme(s)

Data: 0 Programme( s)

96% UHF CH 68 DTV

3). ATV Manual tuning :You can change the sound system to searchthe analog TV channels and fine tune thechannels , then storage the channels youselected.

ATV Man ual Tu nin g

Storage To 1

System BG

Current CH 1

Search

Fine-Tune

Frequency 255.25 MHz

Save MENU

_ +

DTV Manual Tuning

VHF CH 5_

+

Bad Nomal Good

Press OK to search

ATV Ma nua l Tuni ng

Programme Edit

Signal Information< >CHANNEL

Aut o Tuni ng

DTV Manual Tuning

Software Update(USB)

Software Update(OAD)Off CI Information


41/57


- 40 -

< >

Balance

Auto Vol ume

Sound Mode Standard

SOUND

NOTE:1).Tint is available in NTSC system only.2).There are four colors temperature modes

can be selected medium, warm, cool,user 3).Screen is available in PC mode only which,can adjust Horizontal position, verticalposition, size and phase.

3.SOUND MENU

The third item of the MENU is the SOUNDMENU.You can adjust the sound effect here such astreble, bass, balance etc.Press to move, press OK to adjust.

Note: Auto volume: only available when the inputsignal volume is too large or distortion.

Color Temperature

Aspe ct Rati o

Noise Reduction

Screen

Picture Mode Standard

< >PICTURE

Favourite

Press to choose the program , press FAVbutton , it will show on the right side of theprogram.Choose the FAV program , pressFAV button again , you can cancel the FAV,the will disappear .

Once your favorite group is created, you canpress the FAV key to quickly access your favoritechannel.

The second item of the MENU is PICTURE MENU.You can adjust picture effect here, such ascontrast, brightness, etc.Press to move, press OK to adjust .

2. PICTURE MENU

5). CI information: (optional)

This menu can display the CI card' s information.

MENU

Picture Mode Standard

Contrast 82

Brightness 50

Color 50

Sharpness 50

Tint 50

Color Temperature Medium

Red 40

Green 31

Blue 50

MENU

Rename:

Only can rename ATV programs .Move the cursor to the program, press teletextgreen button to rename the program.Press to choose the character. Press tomove the cursor .Press MENU button to exit edit , Press EXIT to

exit the menu.Note: ATV programs name only can be 5 character,DTV programs name can be 25 character.

Use the Arrow Buttons to select the channe l youwish to move. Then press the Yellow Button toselect Move function . Once active, enter thenumber button and then press OK to confirm.

Press to choose the program , press teletextblue button to skip this program, The willshow on the right side of the program .Choose the skipped program, press blue button

again , you can cancel the skip ,The willdisappear .

NOTE:

Press teletext red button to storage the channelsafter manual tuning .

4). Program edit: You can Delete ,Rename ,Move, Skip , FAV any

programs.

Delete

Press teletext red button , the program in cursor will delete.

4.TIME MENUThe forth item of the menu is the TIME MENUYou can adjust the clock, power on/off time,sleep time etc Press to move, press OK toadjust

NOTE:Within 15 minutes there is no signal , the TVwill auto sleep , if Auto Sleep is set ON. Theclock time can get from the DTV system auto.

Off TimeOn TimeSleep Timer

Au to Sl eep

Time Zone

Clock -- -- -- --

TIME< >


42/57


- 41 -

6.LOCK MENU

NOTE:The default pass word is 6666.Block program: Press to choose theprogram ,press teletext green button to blockthe program. If you want unblock the program,pls enter the main menu , input the password,then press green button again.Parentalguidance: Press to choose rating.

The sixth item of the menu is the LOCK MENUYou can lock system, set password, block programand set parental guidance Once you set the locksystem to on, you can not search the channels orchange any programs.

5.OPTION MENU

The fifth item of the MENU is the OPTIONMENU. You can adjust the Menu language,

Audio language,Subtitle language etc .

NOTE:Restore factory default will clear all the programsand password.

< >Restore Factory Default

OSD Language English

OPTION

Aud io La nguages E ngl ish

Subtitle Languages English

Country UK

Set Password

Lock System

LOCK< >

Block Program

Parental Guidance Off

7.EPG Menu(Electronic ProgramGuide).

The EPG menu is used to look at what is beingbroadcasted on DTV or Radio channel in the day.To access the EPG menu, press the EPGbotton,the following menu will be displayed:

28 Apr 04:39

800 S ZTV M01 No Information

801 SZTVM02

802 SZTVM03

803 SZTVM04

804 Date

No Information

No Information

No Information

No Information

PROGRAMME GUIDE TIME

ScheduleINFO Remind

INDEX

1.Use to choose the programs , PressINFO key, you can display the highlight program'sinformation.

INFO

2.Press the teletext yellow key, It can listall the reminder schedule, press to choosethe list, press red key to delete theschedule list, Press EPG to return to EPG menu.

Schedule

DELETE

3.Press the blue key to choose one programand set up one reminder time, the TV screen willskip to the choosed program in the reminder timeautomatically.

Remind

Schedule List 04:55 28th Apr Delete

Time Date Programme Title Channel Name

802 SZTVM03

08 Minute

05 Hour

Ap r Mo nth

28 Date

Once Mode

Reminder setting

BACKOK

_+


43/57


- 42 -

8.1 How to enter into the factory model

1. You can press "source-2-5-8-0" to go into factory setting. Presse the key "exit"

to shut the factory setting.

content:

1: ADC setup: set ADC value of YUV,VGA. It can also be auto-set. Adopt 100%

color bar to yuv and Checkerboard signal to vga.

2:Adjust the brightness and contrast ratio of each signal, which do not affect the

value of user's menu.

3: adjust the color temperature and white balance of each signal source.

4: SSC to adjust the spectrum for passing the EMC test.

5:special set

1)2hour off-- for Aging test

2)WDT --watch dog

3)white pattern --set pure color output for the panel, used at the checking and

aging test for panel.

4)reset

5)set the recorder

6)set power-on screen display.

6:QMAP adjust :adjust color quality.

7:PEQ set sound EQ

8:sw information: to check the sofeware information9:UART DEBUG : Access to serial port and connect a computer if set to HK.

10:BMTEST :cpu check the CPU

The last line is SW Ver.No


44/57


2.2,then input USB , press "MENU" and choose "update software", and then press "OK".

2.3,Now you should choose "Yes",TV begin to update.You should reset TV after update.

Note: When Upgrade on the process, please don’t Power-Off!

Haier MSD306 F/W upgrade with USB SOP

Step 1: Ready for F/W Upgrade

1.1 Prepare a USB memory .

1.2 Copy the software le (merg.bin) from your computer to the USB memory, and remove

it from computer’s USB port!

Step 2: F/W Upgrade

2.1 AC ON

. . , :

:

:

. .

. . , !

: . .

. , .

. . . . .

. . . .

. I .

.

8.2 How to update software

- 43 -


45/57


9. Trouble shooting

9-1. Simple check

- 44 -


46/57


9-2. Main board failure check

1) Black creen

2) White screen

6J2

11

8

11

on VCC pins of J20

Check if Q1is working

Check if J20 is

Signal on J20

Check Q5,Q6 and the

5

Is power LCD normal?

J2

- 45 -


47/57


- 46 -

3) Panel display abnormally

connector j20 is at normal level


48/57


- 47 -

4) No sound

Nosound

N

N Checkifthereissoundinput

signal

Reset

volume

Y

Y

Checkthe

input

source

N

Checkifthevolumecontrolis

at0levelormuted

Checkthe

speakersY

N

CheckifthereisoutputatCJ26

Checkifthereis+12VinputatPIN7ofU19

Checkifthepowersupply

systemisdamaged,short

circuitormis-connectedN

Y

CheckifMUTEPINofU19islow

voltage

Checkthevolumecontrol

circuitfromR302

U19Y

N

CheckifthereissignalinputatPIN1

&PIN9ofU19

Checkthevolumeinput

circuitfromU8to

U19N

Y

ReplaceU19

Nosound

N

N Checkifthereissoundinput

signal

Reset

volume

Y

Y

Checkthe

input

source

N

Checkifthevolumecontrolis

at0levelormuted

Checkthe

speakersY

N

CheckifthereisoutputatJ26

Checkifthereis+12VinputatPIN7ofU19

Checkifthepowersupply

systemisdamaged,short

circuitormis-connectedN

Y

CheckifMUTEPINofU19islow

voltage

Checkthevolumecontrol

circuitfromR302

U19Y

N

CheckifthereissignalinputatPIN1

&PIN9ofU19

Checkthevolumeinput

circuitfromU8to

U19N

Y

ReplaceU19

8


49/57


- 48 -

5）TV failure

TVnochannel

CheckifthereisRF

signalinput

Y

Checkifthereis

+5VatPIN6ofU2

N

Y

Y

Y

N

Checkthepower

supplycircuitto

thisPIN

Checkifthereis

intermediate

frequencysignal

outputatPIN12of

U2

Checkifthere

isI2Csignal

atPIN4&

PIN5ofTUNER1

ChecktheI2C

circuitbetween

U8and

U2

Checkthe

tuner

Checkthesignal

circuitbetween

U8and U2

FixtheRF

set

N

6


50/57


6) HDMI no picture or picture abnormal

If J3 is

R111,R112,R113,R114,R116,

R117

Q11,Q12

- 49 -


51/57


- 50 -

7) PC no picture or picture abnormal


52/57


8) YPBPR, AV, SCART no picture or picture abnormal

Check Y

- 51 -


53/57


- 52 -

9-3. Pannel failureFailure Mode

Part Name Description Phenomena Failure cause

TCP

V B/D Vertical bar

Block Defect :TCP cracking or cracking

Dim or L/D :TCP Sunken :TCP lead cracking

:ACF bonding short

:Awful env

Documents

Awa Bbhtn180 Lcd Tv Sm