background image

- 28 -

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

AMP-MUTE

MUTE

SD

VOLUME

FADE

+12V

ROUT+ROUT+

AMP-MUTE

VCC-OP2

AL+

PWD_MT

PWD_MT

VCC-OP2

AMP_RIN

AMP_LIN

AR+

AMP_RIN

PH_L

AMP_LIN

PH_R

MUTEDD

ROUT+ROUT+

PWD_MT

MUTE_PAM

ROUT-

LOUT-

MUTE

ROUT-

AR+

AL+

ROUT+

LOUT+

LOUT#

ROUT#

MUTE

ROUT#

SVRR

LOUT#

MUTEDD

AMP-MUTE

PWD_MT

GAIN0

GAIN1

VOLUME

+12V

+12V

ROUT+

ROUT-

LOUT+

+12V

LOUT-

MUTE

MUTE#

GAIN1

GAIN0

AR+

AL+

AR-

AL-

LOUT+

LOUT-

AR+

AL+

FADE

AL1-

AR1-

AL+

AR+

+12V

+12V

+12V

+12V

+8V

4VA

4VA

+5VSB

+12V

+3.3V_SB

+12V

+12V

+3.3V_SB

+5V

+5V

+12V

PH_L

PH_R

AMP_RIN0

AMP_LIN0

AMP-MUTE

2

PH_Drive

ϡ⫼

4558

ᯊˈⷁ᥹

ϡ⫼

4558

ᯊˈⷁ᥹

MUTE ON

MUTE OFF

FOR S2

FOR S2

AUDIO Pre AMP

TDA1517

PAM8610

DESIGN:George Guo

MODEL: MSAV3207-K3

TITLE: AUDIO

CHECKED:

Date: Feb. 3,2010

APPRD:

SHEET:     7  OF  9

VER:1.0

Add

Add

Default:PAM8610

3.3V/Gain:32dB

For Pam860 gain set

Lout1/2#   to subwoofer

RLout1/2   to speaker

AL1/2   in  for subwoofer

AL/R    in  for speaker

Mute Circuit

C132

10nF 
C132

10nF

R292

NC/33R

R292

NC/33R

FB708

NC/FB/1206

FB708

NC/FB/1206

R260

470R

R260

470R

Q20

3904

Q20

3904

1

2

3

R241

47K

R241

47K

NC/0R

R793

NC/0R

R793

C721

NC/220nF

C721

NC/220nF

D9

0R

D9

0R

R788

NC/1K

R788

NC/1K

R341

3K

R341

3K

R785

NC/120K

R785

NC/120K

R363

10K

R363

10K

R755

NC/0R_0805

R755

NC/0R_0805

-

+

U15A

4558

-

+

U15A

4558

3

2

1

8

4

R228

22R

R228

22R

R240

4.7K

R240

4.7K

R285

10K

R285

10K

C732

NC/1uF

C732

NC/1uF

C764

NC/1nF

C764

NC/1nF

R364

NC/10K

R364

NC/10K

C130

2.2uF

C130

2.2uF

R230

1K

R230

1K

C127

1uF

C127

1uF

J11

SPEAKER

J11

SPEAKER

4

3

2

1

C749

NC/1nF

C749

NC/1nF

C737

NC/10uF

C737

NC/10uF

Q33

3904

Q33

3904

1

2

3

R365

NC/10K

R365

NC/10K

R266

NC/10K

R266

NC/10K

+

EC10

470uF/16V

+

EC10

470uF/16V

1

2

R234

NC

R234

NC

C125

2.2uF

C125

2.2uF

+

C122

10uF

+

C122

10uF

EC14

220uF/25V

EC14

220uF/25V

1

2

C735

NC/220nF

C735

NC/220nF

R794

NC/1K

R794

NC/1K

FB701

NC/FB/1206

FB701

NC/FB/1206

C733

NC/220nF

C733

NC/220nF

C736

NC/10uF

C736

NC/10uF

C750

NC/1uF

C750

NC/1uF

R284

1K

R284

1K

U19

TPA3110D2

U19

TPA3110D2

SD

1

FAULT

2

LINP

3

LINN

4

AGND

8

AVCC

7

GAIN1

6

GAIN0

5

GVDD

9

PLIMIT

10

RINN

11

RINP

12

BSPR

17

OUTPR

18

PGND

19

OUTNR

20

BSNR

21

BSNL

22

OUTNL

23

PGND

24

OUTPL

25

BSPL

26

PVCCL

27

PVCCL

28

PVCCR

16

NC

13

PBTL

14

PVCCR

15

GND

29

C753

NC/1uF

C753

NC/1uF

C135

0.1uF

C135

0.1uF

R244

12K

R244

12K

R229

22R

R229

22R

+

EC8

220uF/16V

+

EC8

220uF/16V

FB707

NC/FB/1206

FB707

NC/FB/1206

FB702

NC/FB/1206

FB702

NC/FB/1206

C740

NC/0.1uF

C740

NC/0.1uF

Q25

3904

Q25

3904

C134

2.2uF

C134

2.2uF

R789

NC/10K

R789

NC/10K

C124

470pF

C124

470pF

R366

0R

R366

0R

Q35

3904

Q35

3904

1

2

3

+

EC12

100uF/25V

+

EC12

100uF/25V

1

2

C706

NC/1nF

C706

NC/1nF

R299

0R

R299

0R

R239

4.7K

R239

4.7K

R242

10K

R242

10K

R236

10K

R236

10K

R249

0R

R249

0R

+

EC11

470uF/16V

+

EC11

470uF/16V

1

2

FB703

NC/FB/1206

FB703

NC/FB/1206

C705

NC/1uF

C705

NC/1uF

C730

NC/220nF

C730

NC/220nF

C743 NC/1uF

C743 NC/1uF

Q22

3904

Q22

3904

R233

100R

R233

100R

R300

47K

R300

47K

FB705

NC/FB/1206

FB705

NC/FB/1206

R274

1K

R274

1K

FB704

NC/FB/1206

FB704

NC/FB/1206

C126

470pF

C126

470pF

R226

10K

R226

10K

C744 NC/10uF

C744 NC/10uF

C709

NC/1nF

C709

NC/1nF

C720

NC/1uF

C720

NC/1uF

R237

33K

R237

33K

C719

NC/10uF

C719

NC/10uF

R255

NC/0R

R255

NC/0R

C704

NC/1uF

C704

NC/1uF

+

EC7

470uF/25V

+

EC7

470uF/25V

1

2

R790

NC/10K

R790

NC/10K

R777

NC/4.7K

R777

NC/4.7K

R243

100R

R243

100R

C751

NC/1uF

C751

NC/1uF

C763

NC/1nF

C763

NC/1nF

Q21

3906

Q21

3906

1

3

2

U27

NC/PAM8610

U27

NC/PAM8610

AVDD

3

VREF

4

RINN

1

RINP

2

FADE

8

AGND1

7

VOLUME

5

REFGND

6

PV

CCL

12

PG

NDL

11

LINN

10

LINP

9

BSLP

16

BSLN

15

LOUT

N

14

LOUT

N

13

LOUT

P

17

LOUT

P

18

PV

CCL

19

PG

NDL

20

VCLAMPL

21

COSC

22

ROSC

23

AGND

24

MUTE

25

AVCC

26

V2P5

27

VCLAMPR

30

PG

NDR

31

PV

CCR

32

ROUT

P

33

ROUT

P

34

BSRP

35

BSRN

36

ROUT

N

37

ROUT

N

38

PV

CCR

39

PG

NDR

40

AGND

28

SD

29

therm

al

41

R227

47K

R227

47K

E45

NC/V800AA

E45

NC/V800AA

Q24

3904

Q24

3904

1

2

3

-

+

U15B

4558

-

+

U15B

4558

5

6

7

8

4

C728

NC/1uF

C728

NC/1uF

R245

NC

R245

NC

D12

1N4148

D12

1N4148

C765

NC/1nF

C765

NC/1nF

C752

NC/1uF

C752

NC/1uF

+

EC9

220uF/16V

+

EC9

220uF/16V

C729

NC/1uF

C729

NC/1uF

C742

NC/1uF

C742

NC/1uF

C747 NC/1uF

C747 NC/1uF

E44

NC/V800AA

E44

NC/V800AA

R256

0R

R256

0R

R261

10K

R261

10K

R778

33R

R778

33R

C715

NC/1uF

C715

NC/1uF

R246

33K

R246

33K

R268

270K

R268

270K

+

C123

10uF

+

C123

10uF

C707

NC/1nF

C707

NC/1nF

FB706

NC/FB/1206

FB706

NC/FB/1206

C739

NC/220pF

C739

NC/220pF

Q19

3904

Q19

3904

1

2

3

C727

NC/1uF

C727

NC/1uF

C714

1uF

C714

1uF

R362

NC/10K

R362

NC/10K

R275

10K

R275

10K

C133

2.2uF

C133

2.2uF

R231

10K

R231

10K

U16

TPA1517

U16

TPA1517

IN1

1

SGND

2

SVRR

3

OUT1

4

PGND

5

OUT2

6

VCC

7

M/SB

8

IN2

9

GND/HS

10

GND/HS

11

GND/HS

12

GND/HS

13

GND/HS

14

GND/HS

15

GND/HS

16

GND/HS

17

GND/HS

18

GND/HS

19

GND/HS

20

R232

1K

R232

1K

C745

NC/220nF

C745

NC/220nF

R250

0R

R250

0R

C748

NC/10uF

C748

NC/10uF

Q23

3904

Q23

3904

1

2

3

C726

NC/1uF

C726

NC/1uF

C734

NC/220nF

C734

NC/220nF

C741

NC/1uF

C741

NC/1uF

R267

10K

R267

10K

R235

12K

R235

12K

D13

1N4148

D13

1N4148

C731

NC/220nF

C731

NC/220nF

C131

1uF

C131

1uF

R322

NC/0R

R322

NC/0R

C746

NC/220nF

C746

NC/220nF

C128

10nF 
C128

10nF

C713

NC/1nF

C713

NC/1nF

C738

NC/1uF

C738

NC/1uF

R888

NC/0R

R888

NC/0R

Содержание L26B1120b

Страница 1: ...uals 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 Haier Group 2009 Qingdao Haier Electronics Co Ltd All rights reserved Unauthoriz...

Страница 2: ...ve the Pedestal 7 8 8 8 8 11 12 14 14 4 2 Remove the Back Cover 14 4 3 Remove the Terminal Bracket 15 4 4 Remove the Power Module 15 4 5 Remove the Main Board 15 4 6 Remove the Speaker 16 4 7 Remove the Remote Control Board 16 5 Installation Instructions 16 5 1 External Equipment Connections 16 5 2 HDMI Connections 20 6 Operation Instructions 23 6 1 Front Panel Controls 6 2 Back Panel Controls 6 3...

Страница 3: ... 02 9 Trouble shooting 43 9 1 Simple Check 43 9 2 Main Board Failure Check 9 3 Panel Failure 44 53 ...

Страница 4: ...maintenance instructions in the literture accompanying the appliance 1 3 2 Be careful to the electrical shock 7R SUHYHQW GDPDJH ZKLFK PLJKW UHVXOW LQ HOHFWULF VKRFN RU UH GR QRW H SRVH WKLV 79 VHW to rain or excessive moisture This TV must not be exposed to dripping or splashing water DQG REMHFWV OOHG ZLWK OLTXLG VXFK DV YDVHV PXVW QRW EH SODFHG RQ WRS RI RU DERYH WKH 79 1 3 3 Electro static disch...

Страница 5: ...O WKH WHVW WXUHV VSHFL HG LQ WKLV VHUYLFH PDQXDO CAUTION R QRW FRQQHFW WKH WHVW WXUH JURXQG VWUDS WR DQ KHDW VLQN LQ WKLV UHFeiver 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 abr...

Страница 6: ...ctricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and 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 r...

Страница 7: ...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 Ref...

Страница 8: ... Color Display 16777216 No of Preset Channels Cable 1 135 Air 2 69 ATV DTV OSD Language English Color System NTSC PAL SECAM Audio System M Audio Output Power Built in W 5W 2 Audio Output Power outer W No Total Power Input W 80 W Voltage Range V AC100V 240V Power Frequency Hz 50 60Hz Net Weight KG Gross Weight KG 10 Net Dimension MM 660 215 500 Packaged Dimension MM 861 171 54 6 8 4 ...

Страница 9: ... 08 3 Location of Controls and Components 3 1 Board Location 3 2 Main Board No Description A Board Main Board B Board Power Board A Board B Board TB300711301M 514C2600M12 ...

Страница 10: ... POWER ON OFF 6 5VSTB 7 5V 9 GND 10 GND 11 GND 12 12V 13 12V Notes J16 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 CN115 Pin 5 System power on standby System board will use this pin to control system power J16 Pin 3 Control the luminance of backlight The system can generate the PWM signal to control the strength of TFT...

Страница 11: ...4 IR REMOTE CONTROL 5 GND GND 6 5V POWER FOR REMOTE Pin number Signal name Description 1 KEY1 2 KEY0 3 GND remote connector J6 Keypad and connector J7 Speaker connector J11 Pin number Signal nameD escription K P S R K P S R 1 K P S R K P S R 2 K P S L K P S L 3 K P S L K P S L 4 ...

Страница 12: ... Board 3 3 1 Function Description Supply power for Main board Panel RQQHFWRUGH QLWLRQ 11 CN13 Pin number Signal name 9 GND GND GND GND GND 10 GND 11 GND 12 12V 13 12V POWER ON OFF 5VSTB 5V 5V CN5 GND DM BK SB PM ...

Страница 13: ...3 4 LCD Panel 12 MTC260TVM C02H CMO V260B2 P03 ...

Страница 14: ...ive transmission data of pixel 2 13 GND Ground 14 RXCLK Negative of clock 15 RXCLK Positive of clock 16 GND Ground 17 RX3 Negative transmission data of pixel 3 18 RX3 Positive transmission data of pixel 3 19 GND Ground 20 NC No connection 2 21 SELLVDS Select LVDS data format 3 22 NC No connection 2 23 GND Ground 24 GND Ground 25 GND Ground 26 VCC Power supply 12V 27 VCC Power supply 12V 28 VCC Pow...

Страница 15: ...as follows Remove the adhesive tape indicated on the JXUH DERYH D GRZQ WKH XQLW VR WKDW UHDU FRYHU faces upward 5HPRYH WKH IRXU VFUHZ IURP WKH UHDU FRYHU LQGLFDWHG ZLWK ż 7KHQ UHPRYH WKH SHGHVWDO 4 2Remove the Back Cover 5HPRYH WKH WKHVH VFUHZ LQGLFDWHG RQ JXUH DERYH E ż 7KHQ UHPRYH WKH EDFN FRYHU IURP WKH unit 14 ...

Страница 16: ...KH WHUPLQDO EUDFNHW WR WKH VLGH 4 4 Remove the power module 5HPRYH WKH ILYH VFUHZ LQGLFDWHG RQ WKH JXUH DERYH E ż 7KHQ UHPRYH WKH SRZHU PRGXOH 4 5 Remove the Main board 5HPRYH WKH WZR VFUHZ LQGLFDWHG RQ WKH JXUH DERYH E ż LVFRQQHFWHG WKH FRXSOHU CN513 J6 J7 J9 J15 J16 J11 5HPRYH WKH 0DLQ ERDUG 15 ...

Страница 17: ...te control board 16 5 Installation Instructions 5 1 External Equipment Connections Accessories Remote Control User GUIDE Battery 1 ENTER RETURN DISPLAY 2 3 4 5 6 7 8 9 0 CH _ _ VOL SUBTITLE AUDIO SLEEP V CHIP CC AUTO S M EXIT P M TV DISPLAY SOURCE MENU MTS SAP MUTE POWER ASPECT DVD USB RECALL GOTO MENU SETUP ...

Страница 18: ... 17 ...

Страница 19: ...IO INPUT HEADPHONE PC AUDIO INPUT RF INPUT VGA INPUT COAXIAL USB VIDEO L R AV2 It can be connected to the following appliances VCR multi disc player DVD camcorder video game or stereo system etc YPbPr can support these video fomats 480i 576i 480p 576p 720p 1080i 1080p Note 1 AV2 share the audio input channel 2 When HDMI 1port get DVI signal the PC Audio channel is changedto receive the audio for H...

Страница 20: ...100 240V 50 60Hz HDMI 1 HDMI 2 L R AV Pr Y Pb COMPONENT INPUT AUDIO INPUT HEADPHONE PC AUDIO INPUT RF INPUT VGA INPUT COAXIAL 1 2 3 800 600 1024 768 1280 768 60 60 60 37 88 48 36 47 3 RESOLUTION V Freq Hz H Freq KHz ...

Страница 21: ... Main source menu When the source device supports DVI How 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 Use If the source device supp...

Страница 22: ...VI Cable not supplied with the product Analog Audio Cable Stereo to RCA type not supplied with the product Connecting Headphones You can connect a set of headphones to your set if you wish to watch a TV programmer without disturbing the other people in the room 21 ...

Страница 23: ...L HG YROWDJH Use the attached power cord only Ŷ I WKH SRODUL HG FRUG GRHV QRW W LQWR D QRQ SRODUL HG RXWOHW GR QRW DWWHPSW WR OH RU FXW WKH EODGH W LV WKH XVHUCV UHVSRQVLELOLW WR KDYH DQ electrician replace the obsolete outlet Ŷ I RX FDXVH D VWDWLF GLVFKDUJH ZKHQ WRXFKLQJ WKH XQLW DQG WKH XQLW IDLOV WR IXQFWLRQ simply unplug the unit from the AC outlet and plug it back in The unit should return to...

Страница 24: ...structions Basal information 6 1 Front panel controls 6 2 Back panel controls 23 AC INPUT 100 240V 50 60Hz HDMI 1 HDMI 2 L R AV Pr Y Pb COMPONENT INPUT AUDIO INPUT HEADPHONE PC AUDIO INPUT RF INPUT VGA INPUT COAXIAL ...

Страница 25: ...6 3 Setting Up Your Remote Control 24 ...

Страница 26: ...7 Electrical parts 7 1 Block diagram 25 AMP Headphone Coaxial 1 2 MSD318QT Main IC ...

Страница 27: ...C504 0 1uF R123 75R R123 75R R126 12K R126 12K R125 75R R125 75R R902 100R R902 100R C48 560pF C48 560pF R918 100R R918 100R R905 100R R905 100R R115 22K R115 22K R98 33R R98 33R R167 1K R167 1K R114 22K R114 22K R163 1K R163 1K R919 10K R919 10K C31 47nF C31 47nF Q9 3904 Q9 3904 1 2 3 C32 47nF C32 47nF C503 0 1uF C503 0 1uF C66 560pF C66 560pF U25 NC CP_2 0B U25 NC CP_2 0B NC1 1 MODE1 2 NC2 3 NRE...

Страница 28: ...1 220nH LS16 220nH LS16 220nH C71 NC 10uF C71 NC 10uF RS25 0R RS25 0R B1 GND B0 A S VCC U29 FSA3157P6X B1 GND B0 A S VCC U29 FSA3157P6X 1 2 3 4 5 6 R438 10K R438 10K RS3 10K RS3 10K CS20 2 2uF CS20 2 2uF ADJ OUT IN US2 AMS1117 ADJ ADJ OUT IN US2 AMS1117 ADJ 3 2 1 4 R153 150R R153 150R CS28 100uF 16V CS28 100uF 16V LS10 120ohm_FB LS10 120ohm_FB CS31 39pF CS31 39pF CS8 4700pF CS8 4700pF R216 100R R2...

Страница 29: ...10K C124 470pF C124 470pF R366 0R R366 0R Q35 3904 Q35 3904 1 2 3 EC12 100uF 25V EC12 100uF 25V 1 2 C706 NC 1nF C706 NC 1nF R299 0R R299 0R R239 4 7K R239 4 7K R242 10K R242 10K R236 10K R236 10K R249 0R R249 0R EC11 470uF 16V EC11 470uF 16V 1 2 FB703 NC FB 1206 FB703 NC FB 1206 C705 NC 1uF C705 NC 1uF C730 NC 220nF C730 NC 220nF C743 NC 1uF C743 NC 1uF Q22 3904 Q22 3904 R233 100R R233 100R R300 4...

Страница 30: ...156 NC 10nF C156 NC 10nF R204 NC R204 NC R318 100K R318 100K R321 4 7K R321 4 7K E80 V800AA E80 V800AA R205 NC R205 NC J17 CON4 J17 CON4 1 2 3 4 C118 100uF 16V C118 100uF 16V R323 NC R323 NC Q34 3904 Q34 3904 1 2 3 R200 NC R200 NC R326 10K R326 10K R194 NC 51K R194 NC 51K E81 V800AA E81 V800AA R195 NC 100K R195 NC 100K R158 5 1R R158 5 1R R201 NC R201 NC EC99 NC 220uF 16 EC99 NC 220uF 16 1 2 U8 AP...

Страница 31: ...DEL MSAV3207 K3 TITLE DDR2_16 CHECKED Date Feb 3 2010 APPRD SHEET 5 OF 9 VER 1 0 Vpp 200mv C433 1UF C433 1UF 7 5 3 1 8 6 4 2 RP18 75RX4 7 5 3 1 8 6 4 2 RP18 75RX4 R13 75R R13 75R 7 5 3 1 8 6 4 2 RP2 22RX4 7 5 3 1 8 6 4 2 RP2 22RX4 C430 0 1uF C430 0 1uF C446 10nF C446 10nF R83 100R R83 100R C431 0 1uF C431 0 1uF U9 DDRII512M P3R12E4JFF G8E U9 DDRII512M P3R12E4JFF G8E A0 M8 A1 M3 A2 M7 A3 N2 A4 N8 A...

Страница 32: ...21 PAD_IO 37 A CKE D19 PAD_IO 40 A BA2 E19 PAD_IO 39 A BA0 D20 PAD_IO 42 A AD10 F19 PAD_IO 41 A AD1 E20 PAD_IO 44 A AD3 F21 PAD_IO 46 A AD9 G19 PAD_IO 43 A AD5 F20 PAD_IO 35 A AD12 G20 PAD_IO 45 A AD7 G21 PAD_IO 24 A LDQSM A16 R129 100R R129 100R C140 10nF C140 10nF R180 2K R180 2K R164 4 7K R164 4 7K L49 FB 60R 0 3A LC0603 L49 FB 60R 0 3A LC0603 R304 4 7K R304 4 7K R72 10K R72 10K R56 10K R56 10K...

Страница 33: ...35 22K R335 22K E65 NC E65 NC E53 NC E53 NC Q301 NC 2N7002 Q301 NC 2N7002 3 1 2 E39 NC E39 NC R351 10K R351 10K CN3 HDMI CN3 HDMI DATA2 1 DATA2 SHIELD 2 DATA2 3 DATA1 4 DATA1 SHIELD 5 DAT1A 6 DATA0 7 8 DATA0 SHIELD DATA0 9 CLK 10 CLK SHIELD 11 CLK 12 CEC 13 NC 14 SCL 15 SDA 16 DDC CEC GND 17 5V POWER 18 HOT PLUG 19 20 GND1 21 GND2 22 GND3 23 GND4 E62 NC E62 NC R310 100R R310 100R CN1 DIP 20 2 10 C...

Страница 34: ...7 47nF E3 NC E3 NC R58 100R R58 100R R147 100R R147 100R E10 NC E10 NC E14 NC E14 NC R29 220R R29 220R E16 NC E16 NC C492 1nF C492 1nF R88 75R R88 75R R31 1K R31 1K C35 47nF C35 47nF R136 12K R136 12K R346 NC R346 NC C485 47nF C485 47nF J37 Single RCA J37 Single RCA G 1 S 2 S 3 E2 NC E2 NC R27 150R R27 150R R544 33R R544 33R R551 68R R551 68R R213 12K R213 12K R143 75R R143 75R CN11 CN11 1 2 3 4 5...

Страница 35: ...58 100R R147 100R R147 100R E10 NC E10 NC E16 NC E16 NC C492 1nF C492 1nF R88 75R R88 75R C35 47nF C35 47nF R136 12K R136 12K R346 NC R346 NC C485 47nF C485 47nF E2 NC E2 NC R544 33R R544 33R R551 68R R551 68R R213 12K R213 12K R143 75R R143 75R CN11 CN11 1 2 3 4 5 6 7 8 CN513 NC Side_AV CN513 NC Side_AV 1 1 2 2 3 3 4 4 C491 47nF C491 47nF C496 47nF C496 47nF R347 NC R347 NC C70 560pF C70 560pF R9...

Страница 36: ... 4 5 6 7 Connection Wire For Speaker Connection Wire For Remote Connection Wire Control for Backlight on off LVDS Wire Connection Wire Power For Mainboard Connection Wire Control for USB INPUT Connection Wire For Keyboard 8 8 Connection Wire Control for AV2 INPUT ...

Страница 37: ...8 TV OPERATION 36 ...

Страница 38: ... 37 ...

Страница 39: ... 38 Press ENTER Key To Select ...

Страница 40: ... 39 Press ENTER Key To Select ...

Страница 41: ... 40 ...

Страница 42: ... the key exit to shut the factory setting Content 1 ADC setting set ADC value of YUV VGA It can also be auto set Adopt 100 color bar to yuv and Checkerboard signal to vga 2 Color Temp 3 Video Quality 4 Sound Quality 5 Curve Setting 6 Aging Mode 7 Other Setting 8 SW Upgrade 9 Shipment 7KH UVW OLQH LV 6 9HU 1R ...

Страница 43: ...o update You should remove the USB memory and reset TV after update Note When Upgrade on the process please don t Power Off Haier MSD318QT F W upgrade with USB SOP Step 1 Ready for F W Upgrade 1 1 Prepare a USB memory RS WKH VRIWZDUH OH PHUJH IURP RXU FRPSXWHU WR WKH 86 PHPRU DQG UHPRYH LW from computer s USB port Step 2 F W Upgrade 2 1 AC ON 8 2 How to update software ...

Страница 44: ... 43 9 Trouble shooting 9 1 Simple check ...

Страница 45: ...44 9 2 Main board failure check Service guide 1 Black creen 2 White screen 6 J15 J15 2 11 2 on VCC pins of J9 Check if Q31 is working Check if J9 is Signal on J9 Check Q2 Q3 and the 5 Is power LCD normal ...

Страница 46: ... 45 3 Panel display abnormally connector J9 is at normal level ...

Страница 47: ...the speakers Y N Check if there is output at J 11 Check if there is 12V input at PIN28 of U19 Check if the power supply system is damaged short circuit or mis connected N Y Check if PIN7 of U19 is low voltage Check the volume control circuit from U19 Y N Check if there is signal input at PIN3 PIN12 of U19 Check the volume input circuit from to U19 N Y Replace U19 ...

Страница 48: ... U24 N Y Y Y N Check the power supply circuit to this PIN Check if there is intermediate frequency signal output at PIN12 of U24 Check if there is I2C signal at PIN6 PIN7 of TUNER1 Check the I2C circuit between U11 and U24 Check the tuner Check the signal circuit between U11 and U24 Fix the RF set N ...

Страница 49: ...6 HDMI no picture or picture abnormal If CN10 is Q11 Q12 48 2 R301 R310 R319 R317 R351 R338 R343 Q305 ...

Страница 50: ... 49 7 PC no picture or picture abnormal ...

Страница 51: ... 50 8 YPBPR AV no picture or picture abnormal Check Y ...

Страница 52: ...be caused by surge current and EDS Black Screen B L normal only Black screen display FIIcker Crosstalk LCD Vcom imbalance Abnormal Color Only color abormal Capacitance improper bring crosstalk inside LCD pannel Abnormal Color Only color abnormal 1 Chip lose action 2 I C s h o r t o r jointion bad 3 Pannel and vsc connect bad ...

Страница 53: ... Bladder in Polarizer Bladder between Polarizer and top glass Polarizer Scratch Polarizer Scratch Tine or rigidity arose F M i n s i d e Polarizer Eyewinker inside Polarizer Eyewinker inside Polarizer Circuit Abnormal Display Abnormal Display 1 Chip lose action 2 IC ahort or jointiog bad 3 Pannel and vsc connect bad Flashing B r i g h t a n d d a r k display alternately ...

Страница 54: ... Dim or L D TCP Sunken TCP lead cracking ACF bonding short Awful environment and something electric enter into LCD Mis align between TCP and Panel Panel failure TCP failure V Dim Vertal gray line V L D Vertical color line light or dark forever H B D Horizontal bar H Dim Horizontal gary line H L D H o r i z o n t a l line light or dark forever ...

Страница 55: ...n Connect badness between wire and electrode B L dark B L brightness darker than normal Connect badnessShort between wire and electrode B L wire damaged B L wire damaged Operation abnormal or systemic noise B L wire open Without backlight Operation abnormal or systemic noise B L shut down B L shutdown in sometime Short bitween lamp housing and wire Because consume power too much F M F M inB L whit...

Страница 56: ...omena Failure cause Mechanlcal or B L Light leakage Brightness at bottom of LCM brighter than normal B L unit badness Uniformity B L brightness asymmetric Sheet in B L unit is uneven Mount hole Lack screw or screw damage Lack screw Screw damage ...

Страница 57: ...Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com Printed in China ...

Отзывы: