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Skyworth 8M51B, Service Manual

The Skyworth 8M51B service manual is available for free download from manualshive.com. This comprehensive manual provides detailed instructions on how to troubleshoot and repair the Skyworth 8M51B. Ensure smooth operation and optimal performance by downloading the manual today and accessing essential information to keep your device running like new.

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5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

HDMI1-RX1P

HDMI1-RX2N

HDMI1-RX1N

HDMI1/5V-U

HDMI1-RX0P

HDMI1-RX0N

HDMI1-CLKP

HDMI1-CLKN

HDMI1-DDC-SDA

HDMI1-DDC-SCL

HDMI2-HPD

HDMI_HP1

HDMI-CEC

CEC

HDMI2-RX1P

HDMI2-RX2N

HDMI2-RX1N

HDMI2-RX0P

HDMI2-RX0N

HDMI2-CLKP

HDMI2-CLKN

HDMI2-RX2P

CEC

HDMI1-HPD

HDMI1-RX2P

CEC

HDMI_HP1

HDMI_HP2

HDMI2/5V-U

HDMI_HP2

HDMI4-HPD

CEC

HDMI_HP4

HDMI4/5V-U

HDMI4-RX1P

HDMI4-RX2N

HDMI4-RX1N

HDMI4-RX0P

HDMI4-RX0N

HDMI4-CLKP

HDMI4-CLKN

HDMI4-RX2P

HDMI3_SCL

HDMI3_SDA

HDMI3_HP

CEC

HDMI3-HP

HDMI3-CLKN

HDMI3-RX2P

HDMI3-RX2N

HDMI3-RX1P

HDMI3-RX0N

HDMI3-RX0P

HDMI3-RX1N

HDMI3-CLKP

HDMI3-HP

HDMI3/5V-U

HDMI-ARC

HDMI_ARC

HDMI1_RX1N

HDMI1_RX1P

HDMI1_RX2N

HDMI1_RX2P

HDMI2_RX2P

HDMI2_RX0N

HDMI2_RX0P

HDMI2_CLKN

HDMI2_RX1N

HDMI2_CLKP

HDMI2_RX1P

HDMI2_RX2N

HDMI3_RX1N

HDMI3_RX0N

HDMI3_RX0P

HDMI3_RX1P

HDMI3_RX2N

HDMI3_CLKN

HDMI3_CLKP

HDMI3_RX2P

HDMI4_RX1N

HDMI4_RX0N

HDMI4_RX0P

HDMI4_RX1P

HDMI4_RX2N

HDMI4_CLKN

HDMI4_CLKP

HDMI4_RX2P

HDMI1_RX2P

HDMI1_RX2N

HDMI1_RX1P

HDMI1_RX1N

HDMI1_RX0P

HDMI1_RX0N

HDMI1_CLKP

HDMI1_CLKN

HDMI4_RX2P

HDMI4_RX2N

HDMI4_RX1P

HDMI4_RX1N

HDMI4_RX0P

HDMI4_RX0N

HDMI4_CLKP

HDMI4_CLKN

HDMI3_RX2P

HDMI3_RX2N

HDMI3_RX1P

HDMI3_RX1N

HDMI3_RX0P

HDMI3_RX0N

HDMI3_CLKP

HDMI3_CLKN

HDMI2_RX2P

HDMI2_RX2N

HDMI2_RX1P

HDMI2_RX1N

HDMI2_RX0P

HDMI2_RX0N

HDMI2_CLKP

HDMI2_CLKN

HDMI4-DDC-SCL

HDMI4-DDC-SDA

HDMI2-DDC-SDA

HDMI2-DDC-SCL

HDMI_ARC

HDMI1/5V

HDMI1/5V-U

HDMI3/5V

HDMI3/5V-U

HDMI2/5V

HDMI2/5V-U

HDMI4/5V

HDMI4/5V-U

HDMI4_RX2P

HDMI4_RX2N

HDMI4_RX1P

HDMI4_RX1N

HDMI4_RX0P

HDMI4_RX0N

HDMI4_CLKP

HDMI4_CLKN

CEC

HDMI4-DDC-SCL

HDMI4-DDC-SDA

HDMI4-HPD

HDMI4/5V

HDMI_ARC

HDMI3_RX2P

HDMI3_RX2N

HDMI3_RX1P

HDMI3_RX1N

HDMI3_RX0P

HDMI3_RX0N

HDMI3_CLKP

HDMI3/5V

HDMI3_CLKN

HDMI3_HP

CEC

HDMI3_SCL

HDMI3_SDA

HDMI1_CLKN

HDMI1_CLKP

HDMI1_RX0N

HDMI1_RX0P

HDMI3/5V

HDMI1/5V

HDMI2/5V

HDMI4/5V

HDMI3/5V

+5V_Normal

+5V_Normal

+5V_Normal

+5V_Normal

HDMI1-RX2P

2

HDMI1-RX2N

2

HDMI1-RX1P

2

HDMI1-RX1N

2

HDMI1-RX0P

2

HDMI1-RX0N

2

HDMI1-CLKP

2

HDMI1-CLKN

2

HDMI2-RX2P

2

HDMI2-RX2N

2

HDMI2-RX1P

2

HDMI2-RX1N

2

HDMI2-RX0P

2

HDMI2-RX0N

2

HDMI2-CLKP

2

HDMI2-CLKN

2

HDMI-CEC

2

HDMI1-SCL

2

HDMI1-SDA

2

HDMI2-SCL

2

HDMI2-SDA

2

HDMI_HP1

2

HDMI_HP2

2

HDMI4-SCL

2

HDMI4-SDA

2

HDMI_HP4

2

HDMI4-RX2P

2

HDMI4-RX2N

2

HDMI4-RX1P

2

HDMI4-RX1N

2

HDMI4-RX0P

2

HDMI4-RX0N

2

HDMI4-CLKP

2

HDMI4-CLKN

2

HDMI3-SCL

2

HDMI3-SDA

2

HDMI3-CLKN

2

HDMI3-RX2P

2

HDMI3-CLKP

2

HDMI3-RX0N

2

HDMI3-RX0P

2

HDMI3-RX2N

2

HDMI3-RX1P

2

HDMI3-RX1N

2

HDMI3-HP

2

HDMI-ARC

2

USB1_POWER

2

Title

Size

Document Number

Rev

Date:

Sheet

of

HDMI

V00.20

MSD6329SV

Custom

41

0

Tuesday, April 17, 2012

Title

Size

Document Number

Rev

Date:

Sheet

of

HDMI

V00.20

MSD6329SV

Custom

41

0

Tuesday, April 17, 2012

Title

Size

Document Number

Rev

Date:

Sheet

of

HDMI

V00.20

MSD6329SV

Custom

41

0

Tuesday, April 17, 2012

ARC Det

D63

NC

D63

NC

1

2

R404

10R

R404

10R

D61

NC

D61

NC

1

2

R435

10R

R435

10R

D43

NC

D43

NC

1

2

R392

10K

R392

10K

R418

4.7K

R418

4.7K

D64

NC

D64

NC

1

2

R397

4.7K

R397

4.7K

D21

NC

D21

NC

1

2

CN16

HDMI/180D

CN16

HDMI/180D

DATA2+

1

DATA2 SHIELD

2

DATA2-

3

DATA1+

4

DATA1 SHIELD

5

DAT1A-

6

DATA0+

7

DATA0 SHIELD

8

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

GND1

20

GND2

21

GND3

22

GND3

23

GND

26

GND

25

GND

24

GND

27

GND

28

R372

1K

R372

1K

R382

10R

R382

10R

D44

NC

D44

NC

1

2

R401

0/NC

R401

0/NC

R390

10R

R390

10R

R439

0/NC

R439

0/NC

D31

NC/BAT54C

D31

NC/BAT54C

D65

NC

D65

NC

1

2

D35

NC

D35

NC

1

2

R419

10K

R419

10K

R430

10R

R430

10R

CN15

HDMI/180D

CN15

HDMI/180D

DATA2+

1

DATA2 SHIELD

2

DATA2-

3

DATA1+

4

DATA1 SHIELD

5

DAT1A-

6

DATA0+

7

DATA0 SHIELD

8

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

GND1

20

GND2

21

GND3

22

GND3

23

GND

26

GND

25

GND

24

GND

27

GND

28

R423

10R

R423

10R

R376

100

R376

100

R446

NC/2.7K

R446

NC/2.7K

D70

NC

D70

NC

1

2

R393

10K

R393

10K

D53

NC

D53

NC

1

2

R391

1K

R391

1K

R384

10R

R384

10R

D66

NC

D66

NC

1

2

R434

10R

R434

10R

R426

10R

R426

10R

D71

NC

D71

NC

1

2

R420

10R

R420

10R

D67

NC

D67

NC

1

2

R378

4.7K

R378

4.7K

CN18

HDMI/180D

CN18

HDMI/180D

DATA2+

1

DATA2 SHIELD

2

DATA2-

3

DATA1+

4

DATA1 SHIELD

5

DAT1A-

6

DATA0+

7

DATA0 SHIELD

8

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

GND1

20

GND2

21

GND3

22

GND3

23

GND

26

GND

25

GND

24

GND

27

GND

28

D72

NC

D72

NC

1

2

R402

0/NC

R402

0/NC

R387

10R

R387

10R

D48

NC

D48

NC

1

2

Q33

3904

Q33

3904

1

2

3

R375

10K

R375

10K

R403

10R

R403

10R

D68

NC

D68

NC

1

2

D38

NC

D38

NC

1

2

Q30

3904

Q30

3904

1

2

3

R429

10R

R429

10R

CN19

HDMI/180D

CN19

HDMI/180D

DATA2+

1

DATA2 SHIELD

2

DATA2-

3

DATA1+

4

DATA1 SHIELD

5

DAT1A-

6

DATA0+

7

DATA0 SHIELD

8

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

GND1

20

GND2

21

GND3

22

GND3

23

GND

26

GND

25

GND

24

GND

27

GND

28

D73

NC

D73

NC

1

2

R407

10K

R407

10K

D39

NC

D39

NC

1

2

Q32

3904

Q32

3904

1

2

3

R433

10R

R433

10R

R438

10R

R438

10R

D54

NC

D54

NC

1

2

D69

NC

D69

NC

1

2

D23

NC

D23

NC

1

2

R412

4.7K

R412

4.7K

D74

NC

D74

NC

1

2

R386

0R

R386

0R

R389

10R

R389

10R

D55

NC

D55

NC

1

2

D45

NC

D45

NC

1

2

R425

10R

R425

10R

R421

100

R421

100

Q31

3904

Q31

3904

1

2

3

D75

NC

D75

NC

1

2

D46

NC

D46

NC

1

2

D30

NC/BAT54C

D30

NC/BAT54C

D49

NC

D49

NC

1

2

D56

NC

D56

NC

1

2

D41

NC

D41

NC

1

2

R437

10R

R437

10R

R379

200

R379

200

R377

100

R377

100

R413

1K

R413

1K

R405

10R

R405

10R

D37

NC/BAT54C

D37

NC/BAT54C

D76

NC

D76

NC

1

2

R383

10R

R383

10R

R432

10R

R432

10R

R373

10K

R373

10K

D40

NC

D40

NC

1

2

R428

10R

R428

10R

R396

100

R396

100

D57

NC

D57

NC

1

2

R409

10K

R409

10K

R414

10K

R414

10K

R411

100

R411

100

D77

NC

D77

NC

1

2

R410

100

R410

100

R447

NC/3.3K

R447

NC/3.3K

R406

1K

R406

1K

C64

2.2u

C64

2.2u

R400

10R

R400

10R

R395

100

R395

100

CN20

HDMI/180D

CN20

HDMI/180D

DATA2+

1

DATA2 SHIELD

2

DATA2-

3

DATA1+

4

DATA1 SHIELD

5

DAT1A-

6

DATA0+

7

DATA0 SHIELD

8

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

GND1

20

GND2

21

GND3

22

GND3

23

GND

26

GND

25

GND

24

GND

27

GND

28

D58

NC

D58

NC

1

2

R385

10R

R385

10R

D47

NC

D47

NC

1

2

R381

10R

R381

10R

R436

10R

R436

10R

R374

10K

R374

10K

R424

10R

R424

10R

D59

NC

D59

NC

1

2

R440

0/NC

R440

0/NC

R415

10K

R415

10K

D24

NC

D24

NC

1

2

R380

10R

R380

10R

R431

10R

R431

10R

D62

NC

D62

NC

1

2

R394

10K

R394

10K

D32

NC/BAT54C

D32

NC/BAT54C

R388

10R

R388

10R

D60

NC

D60

NC

1

2

R408

10K

R408

10K

CN17

HDMI/180D

CN17

HDMI/180D

DATA2+

1

DATA2 SHIELD

2

DATA2-

3

DATA1+

4

DATA1 SHIELD

5

DAT1A-

6

DATA0+

7

DATA0 SHIELD

8

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

GND1

20

GND2

21

GND3

22

GND3

23

GND

26

GND

25

GND

24

GND

27

GND

28

R417

100

R417

100

R422

10R

R422

10R

R427

10R

R427

10R

D42

NC

D42

NC

1

2

D34

NC

D34

NC

1

2

Summary of Contents for 8M51B

Page 1: ...te Date Date SERVICE MANUAL 8M51B 2012 5 23 SKYWORTH SIZE A5 Design and specifications are subject to change without prior notice Only Referrence 1 2 3 4 5 6 7 8 9 FREEZE PO W ER M ENU M UTE P P S M O...

Page 2: ...Content 2 11 17 18 19 20 21 28 29 45 46 49 50 57...

Page 3: ...LED 8M51B...

Page 4: ...TOSHIBA CODE Component NTSC M PAL M PAL N VHF LOW 2 B VHF HIGH C W 11 VHF W 12 69 55 25MHz 127 25MHz 133 25MHz 311 25MHz 367MHz 801 25MHz...

Page 5: ...65 120 140 For 32 LED For 42 LED For 47 LED...

Page 6: ...8 8 6...

Page 7: ...40 40 3 2 1 4 2 50 0 5 80 40 3 12000 26inches is 8 ohm 3 3 3 3 DC Voltage PANEL 12 12...

Page 8: ...40 YES 8 6 46 46 NO NO Standard Spanish Standard 20...

Page 9: ...4 2 4 0 40 70 0 40 70 0 40 40 85 Y0 50 30000...

Page 10: ...29 Ultra high speed 32 bi RISC CPU IF Demo Build in MPEG1 2 4 H 264 Decoder Analog Demo Serial TS C it A di p LED PANEL JPEG MP3 Decoder Composite Audio L R Audio L R AMP5707 8W 8W I 2 S HDMI data USB...

Page 11: ...stable Output Thermal Shutdown Ou t INPUT OUTPUT U50 1 1V 3A LOW DROPOUT LINEARAR REGULATOR AOZ1051PI SO 8 500kHz Oscillator AGND PGND VIN EN FB SS COMP LX OTP Internal 5V ILimit PWM Control Logic 5V...

Page 12: ...U3 2 5V 1A AS1117L ADJ A1 SOT 223 U19 1 2V 1A AP1122EG 13 SOT223 3L GND Fixed Output ADJ Adjustable Output Thermal Shutdown Out INPUT OUTPUT 3 Thermal Shutdown 1 2 Vout GND 1 2V CURRENT LIMIT Vin...

Page 13: ..._LINK G PIO _PM 3 DD CA _D A U AR T0_TX GN D GN D GN D GN D GN D GN D N SO G IN2 GIN 2P GIN 2M VSYN C0 H SYN C0 SAR2 DD CA _CK U AR T0_RX GN D GN D GN D GN D GN D GN D P RIN2P RIN2M CVBS5 SAR0 SAR1 VS...

Page 14: ...D GN D GN D B_D D R3_ A 3 B_D D R3_ BA 0 B_D D R3_ D Q U 5 B_D D R3_ D Q MU GND M GN D G N D GN D AVD D _DD R1 GN D G N D GN D GN D B_D D R3_ A 7 B_D D R3_ A 5 B_D D R3_ D Q L 2 B_D D R3_ D Q L 0 GND...

Page 15: ...dri vi ng strength ExternalSPI Fl ash Chi p Sel ect F2 G PIO _PM 5 0 I O w 5V tol erant G eneralPurpose Input O utput 4m A dri vi ng strength E2 K4 M 6 L4 L6 K7 PW M 4 O utput Pul se W i dth M odul at...

Page 16: ...D RAM M em ory Posit i ve D i fferenti alCl ock B14 A_M CLKZ O utput D RAM M em ory N egati ve D i ff erenti alCl ock B13 A_DD R3_D Q MU O utput D ata M ask for Low Byte acti ve hi gh B23 A_DD R3_D Q...

Page 17: ...obe K24 B_D D R3_D Q SBU I O D ata Str obe Inverse H 25 B_D D R3_D Q SBL I O D ata Str obe Inverse J24 B_D D R3_D QU 7 0 I O D RAM M em ory D ata Bus L25 G25 M 24 H 24 L24 F25 K25 G 24 B_D D R3_D QL...

Page 18: ...lPurpose Input O utput 4m A dri vi ng strength U ni versalAsynchronous Recei ver 2 AF21 G PIO 43 U ART2_TX I O w 5V tol erant G eneralPurpose Input O utput 4m A dri vi ng strength U ni versalAsynchron...

Page 19: ...H DC P Seri alBus D ata D D C Da ta ofD VI H D M I PortD AC4 D D CDD _CK Input w 5V tol erant H DC P Seri alBus Cl ock D D C Cl ock ofD VI H D M I PortD AB4 H O TPLU G A I O w 5V tol erant H ot pl ug...

Page 20: ...3 3V Pow er M O D 3 3V Pow er T6 AVDD _PG A25 2 5V Pow er D em od PG A Pow er T7 AVDD _11 1 1V Pow er Anal og 1 1V Pow er W 20 AVDD _DD R0 1 5V Pow er D D R3 Pow er K16 K19 L17 AVDD _DD R1 1 5V Pow e...

Page 21: ...ial Audio Port 7 BQ L R V O L U M E DRC Protection Logic Click and Pop Control 7 BQ SDA SCL 4 Order th Noise Shaper and PWM S R C mDAP Sample Rate Autodetect and PLL Serial Control Microcontroller Bas...

Page 22: ...U4 1 5V 5A AS1084R TR LF ADJUSTABLE TO 252 U52 U59 5V 2A MP1494DJ LF Z TSOT 23 8 U18 3 3V 5A AS1084R 3 3 TR LF TO 252...

Page 23: ......

Page 24: ...U16 64M X 16 BIT G DIE DDR3 1333 SDRAM FBGA 96...

Page 25: ...U17 128M X 16 BIT G DIE DDR3 1333 SDRAM FBGA 96...

Page 26: ...U8 16MB SPI FLASH SOP 8 U21 2G BIT CMOS NAND EEPROM TSOPI48...

Page 27: ......

Page 28: ...Main PCB Top Bottom Layer...

Page 29: ...Main PCB Top Bottom Layer...

Page 30: ...8M51B Service Adjustment V0 1...

Page 31: ...l information Enter factory mode enter PANEL CONTROL item you can get the panel information from the bottom of menu Aging mode Enter factory mode select SYSTEM SETTING item press OK button enter selec...

Page 32: ...T and go to the MODE item to select the channel which you want to adjust then select the color temperature Medium Warm Favorite and Cool Then press Key to go to these items you want to adjust R Gain G...

Page 33: ...2 Connect the debug tool to the device turn on TV Press Connect button 3 Press Read button to choose the MBoot file...

Page 34: ...4 Press Auto button set parameter 5 Press Run button to begin program 6 If program success it will show Pass message otherwise you need to reconnect and try again...

Page 35: ...te 1 You need to do Restore Default in the factory mode after software update 2 You need to restart the TV set again by AC power 8 HDCP key and MAC address burning 1 Turn on TV and insert the bus wire...

Page 36: ...U p o r C n w o D SYSTEM SETTING Fac Hotkey On Off Factory hot key enable H C N E R F E S E U G U T R O P H S I N A P S h s i l g n E e g a u g n a L t l u a f e D e l i h C u r e P a n i t n e g r A...

Page 37: ...ey UPDATE No use SOFTWARE UPDATE USB SW INFORMATION SSC SETTING VIF INITIALIZATION PIP POP PIP POP 2Q 2II PIP Border Width 3D 3D 2Q 2II 3D Output Mode CUSTOMER SETTING WHITE PATTERN Test pattern WDT 2...

Page 38: ...nnections Note The graphics are for representation only Front view 1 Power indicator Remote sensor 2 Speakers 3 Standby Button 4 Source Button 5 Menu Button 6 Volume Down Up Button 7 Channel Down Up B...

Page 39: ...N IN USB1 5V 500mA HDMI1 HDMI2 HDMI IN PC RGB AUDIO IN RF IN CABLE AIR PC RGB IN 1 2 3 4 5 6 10 S PDIF VIDEO RIGHT LEFT AV IN Y P r P b YPbPr IN USB2 5V 500mA HDMI3 HDMI4 HDMI IN 2 9 3 8 7 LAN 1 USB1...

Page 40: ...6 Sleep Press to set the time to switch the TV to standby mode 2 1 3 4 5 6 7 8 9 10 11 12 13 5 Sound Mode S M Press to select the desired sound mode 7 Zoom Press to select the desired picture aspect r...

Page 41: ...st Forward Press to fast forward Previous Press to play the previous file Next Press to play the next file Stop Press to stop the playing 15 16 17 19 18 20 Subtitle Press to open or close the video su...

Page 42: ...27 24 28 Program Select 0 9 Press to select the TV channel directly 25 Channel Press to select channel Up Down CH Next Previous 24 Volume Up Down VOL Press to adjust the volume 26 Menu Press to enter...

Page 43: ...Show the information about the TV set SOURCE Open the source list select and switch the TV source DLNA Begin the Digital Living Network Alliance application Note 1 VIDEO Enter the USB state play the...

Page 44: ...press OK to enter connection page If the base station need password select Password item press OK to input the password Press blue color key to connect the base station Notes Please use the Wi Fi don...

Page 45: ...other TV INDEX display the list of recorded programs OK to play the initial segment and end segment when the replay you can jump directly to the end of the segment play green show or hide the camera p...

Page 46: ...al Warm Favorite and Cool Picture Size Contain Auto 4 3 16 9 ZOOM1 ZOOM2 Panoramic and Just Scan Some option is no visible at some source Noise Reduction Contain Off Low Middle and High four modes No...

Page 47: ...Audio Delay Adjust the speaker delay time to synchronize with video Only Useful at DTV source Auto Sync Off Clock Power Off Time Power On Time Sleep Timer Auto Sleep Time 00 00 Auto Sync Can set TV t...

Page 48: ...ing the information of current DTV channel Function Audio Language English Subtitle PVR File System Closed Caption HDMI CEC DTVi setup Restore Factory Default FUNCTION Audio Language Set the primary o...

Page 49: ...gram Parental Guidance Lock LOCK Lock system Switch the lock system between On and Off Set Password Reset the password Block Program Set the blocked programmers you desired Parental Guidance Set the p...

Page 50: ...in it may be damaged 6 Please use only a USB storage device which is formatted in FAT16 FAT32 NTFS file system provided with the Windows operating system In case of a storage device formatted as a di...

Page 51: ...vel 4 0 MPEG4 Simple Profile and Advanced Simple Profile Level 5 mkv MKV H 264 MPEG1 2 4 1080P 30P 20Mbit sec H 264 Main Profile and High Profile Level 4 0 MPEG4 Simple Profile and Advanced Simple Pro...

Page 52: ...Repeat Play Mode A B Repeat Current Information Zoom In Pause Move zoom picture Zoom Out Press HOME enters the home page Select VIDEO item press OK key to open the desired content Press OK key to sel...

Page 53: ...he desired content Press OK key to select the music file Press key to play or pause Press EXIT to exit playing or go back the previous menu MUSIC 1 1 Return Stop Skip Previous Skip Next Fast Reverse F...

Page 54: ...aying or go back the previous menu PHOTO 1 1 Return Photo Control Bar Current Information Zoom In Pause Zoom Out Stop Skip Previous Skip Next Rotate CW Rotate CCW Play List Press to display Photo Cont...

Page 55: ...t Press OK key to select the text file Press EXIT to exit reading or go back the previous menu Press Go to next page or pre page Text Control Bar Note It supports txt files English character Please en...

Page 56: ...set by the PC Suggest to change to the best resolution or other standard resolutions of Windows system Set refresh rate to be 60Hz SNOWY DOTS AND INTERFERENCE If the antenna is located in the fringe a...

Page 57: ...ange the power supply board Done Done Upgrade the software Check the 5V 12V 24V on power supply board Change the power supply board Check the ON OFF voltage on CN7 should be greater than 2 7V Check Q3...

Page 58: ...mute Done Check the voltage of Mute pin beside the amplifier IC It should not be 0V Check the mute circuit if it is OK Done Fix the mute circuit Upgrade the software Change the main IC U9 Done Change...

Page 59: ...s exactly connected Well connect the cable Check the current input source if it is TV Done Change the main IC U9 Adjust AGC follow the working guide Change the mainboard Done Done Done Check the DC po...

Page 60: ...ine is 24V Done Y Y Y N N N Check the ON OFF voltage on CN7 should be greater than 2 7V Check Q39 U9 PinAB24 if it works well Change the panel Done Upgrade the software Change the Q39 or U9 Change the...

Page 61: ...49 100 10K R49 100 10K R16 220ohm NC R16 220ohm NC CA8 100uF 16V CA8 100uF 16V H3 NC H3 NC 1 TP7 TP7 C27 0 1uF C27 0 1uF Q53 NC M2345 Q53 NC M2345 1 3 2 C24 10uF 16V C24 10uF 16V R1 22K R1 22K C14 0 1...

Page 62: ...V6P BLUE 1 C11 TCON21 D4 TCON20 E4 TCON19 D9 TCON18 F10 TCON17 F4 TCON16 E8 TCON15 G6 TCON14 D6 TCON13 F6 TCON12 G10 TCON11 D7 TCON10 G7 TCON9 F5 TCON8 F9 TCON7 D8 TCON6 E9 TCON5 E11 TCON4 D10 GPIO_PM...

Page 63: ...2 A TMA 0 14 2 A TMDQL 0 7 2 Title Size Document Number Rev Date Sheet of DDR V00 20 MSD6329SV C 3 10 Tuesday April 17 2012 Title Size Document Number Rev Date Sheet of DDR V00 20 MSD6329SV C 3 10 Tu...

Page 64: ...382 10R D44 NC D44 NC 1 2 R401 0 NC R401 0 NC R390 10R R390 10R R439 0 NC R439 0 NC D31 NC BAT54C D31 NC BAT54C D65 NC D65 NC 1 2 D35 NC D35 NC 1 2 R419 10K R419 10K R430 10R R430 10R CN15 HDMI 180D C...

Page 65: ...34 33R R279 49 9R 1 R279 49 9R 1 R599 NC 0R R599 NC 0R R214 49 9R 1 R214 49 9R 1 C422 10n C422 10n U22 LAN1102 SO 16 U22 LAN1102 SO 16 TX 16 TX 14 CMT 15 TD 1 TD 3 CT1 2 NC 4 NC 5 NC 13 NC 12 RD 6 CT2...

Page 66: ...V00 20 MSD6329SV A 6 10 Monday January 09 2012 USB ESD 2pF USB INTERFACE USB POWER USB ESD 2pF D36 ESD0402 D36 ESD0402 1 2 CN51 USB_4P CN51 USB_4P 1 VCC 1 2 D 2 3 D 3 4 GND 4 SHIELD 5 SHIELD 6 CA20 10...

Page 67: ...0 20 MSD6329SV A 7 10 Tuesday April 17 2012 NAND FLASH R724 22R R724 22R R730 22R R730 22R R728 22R R728 22R C281 33p C281 33p R727 22R R727 22R R723 22R R723 22R R722 22R R722 22R R721 22R R721 22R R...

Page 68: ...0D CN8 PHONEJACK STEREO 90D 4 3 2 1 R209 68 R209 68 C42 NC 10pF C42 NC 10pF CN34 PHONEJACK STEREO 90D CN34 PHONEJACK STEREO 90D 4 3 2 1 C182 2 2u C182 2 2u C66 47n NC C66 47n NC CN40 RCA1_180D CN40 RC...

Page 69: ...R43 100R R43 100R TL18 FB120R TL18 FB120R C1459 100uF 16V C1459 100uF 16V C1227 2 2u C1227 2 2u TC15 100nF TC15 100nF 7 5 3 1 8 6 4 2 RP41 22RX4 7 5 3 1 8 6 4 2 RP41 22RX4 TR16 NC 100 TR16 NC 100 TR14...

Page 70: ...47UF R118 470 R118 470 R133 100 R133 100 R198 100K R198 100K R138 0 R138 0 L608 22uH_5A L608 22uH_5A R116 100 R116 100 TP8 TP8 ZD193 NC 9V1 ZD193 NC 9V1 C90 0 1UF C90 0 1UF C36 10uF 50V C36 10uF 50V...

Page 71: ...D9 LL4148 D10 LL4148 D14 LL4148 R53 1K ZD3 6 2V ZD4 13V ZD5 27V R54 27K R60 470 3W 1 2 3 Q14 60N04 C28 1000U 25V R63 2K R64 20K Q17 2N4403 C34 2 2UF D5 LL4148 R61 12K R62 100K D16 IN5408 D17 IN5408 D...

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