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TCL L39D30, Service Manual

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TCL L39D30 Service Manual Download Page 36

GND

GND

GND

GND

DGND

DGND

DGND

T

DGND

D2

D1

G

S2

S3

D4

D3

S1

T

DGND

DGND

DGND

DGND

VIN

PGOOD

SW

GND

FB

PVIN

DGND

T

DGND

DGND

DGND

T

T

DGND

T

T

DGND

T

DGND

DGND

T

T

DGND

DGND

T

T

T

DGND

T

DGND

DGND

DGND

DGND

DGND

DGND

DGND

T

DGND

VCC

LGATE

GND

PHASE

BOOT

FB

UGATE

VIN

DGND

T

D1B

D1A

G2

G1

S2

D2B

D2A

S1

GND/ADJ

OUT

VIN

4

GND/ADJ

OUT

VIN

4

GND/ADJ

OUT

VIN

4

BS

IN

SW

COMP

FB

SS

GND

EN

GND/ADJ

OUT

VIN

4

DGND

DGND

111mA

172mA

680mA

469mA

210mA

R808/R810 FOR MEMC

VOUT=1.22X(24+2.7)/2.7

POWER PART

L817 & L818 USED NO-Q800

R894 & R895 USED TOGETHER Q800

R896 FOR 12V-SUPPLY

R886 & D810 FOR 24V-SUPPLY

DIMMING NEEDED PWMOUT,NO D807 & C811

LO=>LVDS POWER OFF

HI=>LVDS POWER ON

HI=>PS POWER ON

LO=>PS POWER OFF

R858

0R

R856

10K

D807

LL4148

NC

C811

1U

NC

R852

10K

R888

4K7

R855

4K7

+3V3

5VAIN

0RR890

NC

R875

0R

NC

BRI_ADJ-PWM0

0.1U

C824

D806

SR34

NC

L814

10UH

NC

C850

4U7

C844

220U

35V

C816

470U

6V3

C807

10U

C845
470U

6V3

C834

0.1U

R841

10K

1U

C828

R877

470K

R837

100K

LL4148

D811

NC

0R

R806

10K

R836

NC

S

D

G

PMV65XP

Q813

5VAIN

+3V3

ON_PANEL

R848

4K7

E

C

B

BT3904

Q806

4U7

C808

0.01U

C838

NC

1K

R849

POWER_ON/OFF

R828

10R

1K

R860

R861

1K

NC

D810

10V

NC

R886

33R

NC

R896

33R

1

2

3

4

U801

AS1117-3.3

NC

R817

24K

NC

C800

1U

NC

0.1U

C819

C815

220U

25V

2K7

R816

NC

C820

390P

NC

4700P

C818

NC

15K

R815

NC

C822

0.1U

NC

100K

R885

NC

C802

0.01U

NC

1

2

3

6

5

8

4

7

U804

MP1593DN

NC

0.1U

C821

NC

C843

220U

35V

NC

L801

30R

NC

30R

L802

NC

RLZ5B6

D809

NC

LL4148

D808

NC

8K2

R884

NC

R883

10K

NC

+3V3_SBY/5VMST

+3V3

10U

C851

2U2

C812

2U2

C814

1U

C810

1U

C809

C846

220U

16V

2U2

C813

NC

2U2

C804

C848

1U

1U

C847

C854

220U

16V

1

2

3

4

U802

AS1117-2.5

1

2

3

4

U800

AS1117-3.3

C852

220U

16V

1

2

3

4

U808

LD1117S18

7

8

4

2

3

5

6

1

Q816

D13N03LT

L815

15UH

220R

R829 NC

5VAIN

0.1U

C825

VCC

+12V

R895

0R

NC

0R

R894

NC

0R

R809

L803

30R

1

2

4

6

8

12

10

3

5

7

9

11

P800

ON/OFF_PBACK

C830

0.1U

1

2

3

6

5

8

4

7

U805

RT8110B

0.1U

C837

R833
300R

3K9

R866

680R

R867

NC

R820

33R

P_ON/OFF

10U

C849

R846
10K

R847

100R

10UH

L813

10K

R882

L816

392170-00X

+24V/12V

+24V/12V

R808

0R

NC
NC

R810

0R

VCC-PANEL

+24V/12V

+3_3VSTB

3V3STB/5VSTB

+24V/12V

4K7

R851

VDDC-1V28

+3V3

+3_3VSTB

10K

R850

NC

P_ON/OFF

R880

2K2

NC

+3_3VSTB

+1V8

VCC-PANEL

+12V

+24V/12V

+2V5

5VAIN

V_AUDIO

+12V

3V3STB/5VSTB

P_ON/OFF

BL_ON/OFF

+24V/12V

R811

0R

+3V3_SBY/5VMST

NC

1U

C823

5VAIN

+24V/12V

5V-DDR

+3V3

R881

0R

R818
3R3

2W

0.1U

C840

BL_ON/OFF

10R

R879

5VAIN

R834

5K1

3K3

R844

NC

R813

2K2

5VAIN

LL4148

D805

0.1U

C836

VDDC-1V28

+3V3_SBY/5VMST

R874

0R

VBR_OUT

0R

R854

NC

3V3STB/5VSTB

+1V8

0.1U

C841

C839

0.1U

3V3STB/5VSTB

100R

R868

0.1U

C835

0.01U

C833

+12V

E

C

B

BT3904

Q807

+3V3

0R

R807

Z808

0.01U

C832

0.1U

C831

100K

R845

4

1

2

3

6

5

MP2127

U803

0.1U

C829

10R

R843

0.1U

C826

+2V5

R821

47K

NC

7

8

4

2

3

5

6

1

NC

Q800

PMK50XP

B

C

E

NC

Q802

C124ET

NC

4U7

C803

NC

R819

10K

NC

0R

R801

NC

0R

R800

1000P

C817

POWER_ON/OFF

5VAIN

DIMMING

DIM

DIM

DGND

DGND

DGND

DGND

BL_ON/OFF

30R

L818

L817

30R

+12V

+24VIN

5VAIN

C855

0.47U

+12V

+3_3VSTB

R889

4K7

C827

33P

NC

R887

10K

NC

B

C

E

Q808

VBR_EXT

DIMMING

Summary of Contents for L39D30

Page 1: ...edure 7 4 Block diagram 1 5 Scheme Diagram 5 Troubleshooting 2 6 PCB Layout 3 SORGH GUDZLQJ 8 BOM list 34 This m anual i s t he l atest at t he t ime of pr inting and doe s not include the modificatio...

Page 2: ...ectric shock to the person The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the liter...

Page 3: ...impact of any kind Be particularly careful not to damage the picture tube surface 9 Unplug this television set from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use...

Page 4: ...ng conductors location of antenna discharge unit connection to grounding electrode and requirements for the grounding electrode 15 2 Note to CATV system installer Only for the television set with CATV...

Page 5: ...durein youroperatinginstructions do not attempt any further adjustment Unplug the set and call your dealer or service technician 22 Whenever the television set is damaged or fails or a distinct change...

Page 6: ...ECAM Contrast Ratio 5000 1 Channels 199 1 199 Response Time 8 5ms G to G Chassis MS82 AP Viewing Angle H V 178 178 Certification CB 3C Life Time 50000hrs Typ Power Supply AC 110V 240V 50 60Hz Color 16...

Page 7: ...1 11 CRT CRT Alignment Procedure MODEL MS82 MS82A Series VERSION V1 0 PREPARED BY HAN CHUNYU DATE 2011 10 31 APPROVED BY DATE CRT SJ FK02 2010...

Page 8: ...od 1 Using the remote enter the Picture submenu in the OSD choosing the contrast item and press the 9 7 3 and 5 in series Factory Menu will appear in the left top of screen Method 2 Press RETURN butto...

Page 9: ...power on LAST Restore the status before the last AC power off OK 9 USB UPDATE USB update refer as follow OK Note Below the factory menu some model information are showed including software version Pr...

Page 10: ...ds of Entering Method 1 Using the remote enter the Picture submenu in the OSD choosing the contrast item and press the 1 9 5 and 0 in series Design Menu will appear in the left top of screen Method 2...

Page 11: ...EWS PESONAL OK Channel 199 0 199 adjustable OK Language English Up to 7 languages optional OK COLOR SYS AUTO AUTO PAL NTSC SECAM OK SOUND SYS DK DK BG I M OK PRESET CH 1 0 199 adjustable OK COLOR TEMP...

Page 12: ...Volume Curve Volume curve Exclusively used by R D OK BackLight Curve BackLight curve Exclusively used by R D OK LANGUAGE MENU SETTING ITEMS Default Setting Description Status 1 FRENCH On FRENCH OK 1...

Page 13: ...needed for appropriate setting 1 Enter the Factory Menu enable FAC HOTKEY 2 Check Project ID and the version of software release date displayed at the bottom of Factory Menu 3 Enter Design Menu choos...

Page 14: ...RCA cable YPBPB RCA cable HDMI cable etc 5 3 ADC Calibration 5 3 1 Signal and generator PC Chroma2329 Pattern 42 Timing 14 1024X768 60Hz 5 MOSAIC YPBPR Chroma2329 pattern 103 Timing 79 100 Color Bar...

Page 15: ...r YPbPr 5 4 2 Steps of adjustment 1 Enter the factory menu White Balance select source HDMI 1 and Normal Temperature 2 Input grey signal in 720p format 3 Change R OFFSET and B OFFSET to make sure the...

Page 16: ...Method of SW update 1 Download the bin file MS82UP bin to the root directory of your USB device DO not change the file name Then insert the USB device to USB interface of TV set 2 using the remote en...

Page 17: ...11 11 4 Press the right or left button of the remote to select the ID you want 5 After ID selection press MENU button of the remote to exit DESIGN MENU 6 Finally do AC power on off...

Page 18: ...5V 0 R881 3 3V 172MA MP2127 U803 V 1V28 680MA AS1117_3 3 U801 5V MP2127 U803 V_1V28 680MA AS1117S18 U808 1V8 DDR 469MA 24 12v 2V5 250MA AS1117_2 5 U802 RT8110B 5VAIN ASZ1117_3 3 U800 3V3 110MA Q800 12...

Page 19: ...0 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 U200 MST6M48RXS 100R R244 NC SPDIF_OUT AMP_AUOUTR0...

Page 20: ...00 00 R Y T8 39D307M PA6 75 948665 EC0 RAW POLYFOAM UR L39D30 00 00 R Y T8 39D307M PA6 T8 39D307M PA6Z ASS Y PACKING ART T8 39D307M PA6Z 72 HD3082 C0003 PRI P50P620 IB P50P620 TCL CHS R Y T8 39D307M...

Page 21: ...5 0603 R858 T8 39AP7M MA1 19 AB0000 JTX RES SMD 0 OHM 1 10W 5 0603 R234 T8 39AP7M MA1 19 AB0000 JTX RES SMD 0 OHM 1 10W 5 0603 R233 T8 39AP7M MA1 19 AB0000 JTX RES SMD 0 OHM 1 10W 5 0603 L119 T8 39AP7...

Page 22: ...0603 R852 T8 39AP7M MA1 19 AB0221 JTX RES SMD 220 OHM 1 10W 0603 R635 T8 39AP7M MA1 19 AB0223 JTX SMD RES 22K OHM 1 10W 5 0603 R905 T8 39AP7M MA1 19 AB0223 JTX SMD RES 22K OHM 1 10W 5 0603 R856 T8 39A...

Page 23: ...MD RES 0 OHM 1 16W 5 R272 T8 39AP7M MA1 19 GA0000 JTX SMD RES 0 OHM 1 16W 5 R752 T8 39AP7M MA1 19 GA0000 JTX SMD RES 0 OHM 1 16W 5 R305 T8 39AP7M MA1 19 GA0000 JTX SMD RES 0 OHM 1 16W 5 R204 T8 39AP7M...

Page 24: ...5 R837 T8 39AP7M MA1 19 GA0104 JTX SMD RES 100K OHM 1 16W 5 R217 T8 39AP7M MA1 19 GA0104 JTX SMD RES 100K OHM 1 16W 5 R662 T8 39AP7M MA1 19 GA0105 JTX SMD RES 1M OHM 1 16W 5 R205 T8 39AP7M MA1 19 GA0...

Page 25: ...A4227 C704 T8 39AP7M MA1 28 AA0104 KBX CAP CER SMD 0 1UF 10V 0603 C834 T8 39AP7M MA1 28 AB0104 ZFX CAP CER SMD 100N0F 50V DCV 0603 C839 T8 39AP7M MA1 28 AB0104 ZFX CAP CER SMD 100N0F 50V DCV 0603 C840...

Page 26: ...AC0474 KBX SMD CAP 0 47UF 16V 10 C609 T8 39AP7M MA1 28 AC0474 KBX SMD CAP 0 47UF 16V 10 C612 T8 39AP7M MA1 28 AD0103 ZFX SMD CAP 0 01 UF 25V 80 20 C833 T8 39AP7M MA1 28 AD0474 ZFX SMD CAP 0 47 UF 25V...

Page 27: ...C272 T8 39AP7M MA1 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C270 T8 39AP7M MA1 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C237 T8 39AP7M MA1 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C236 T8 39AP7M MA1 2...

Page 28: ...V 0402 C283 T8 39AP7M MA1 28 HC0473 KBX CAP CER SMD 47NF 16V 0402 C281 T8 39AP7M MA1 28 HC0473 KBX CAP CER SMD 47NF 16V 0402 C280 T8 39AP7M MA1 28 HC0473 KBX CAP CER SMD 47NF 16V 0402 C279 T8 39AP7M M...

Page 29: ...KE1 19 AB0471 JTX SMD RES 470 OHM 1 10W 5 R12 T8 39D307M KE1 19 AB0471 JTX SMD RES 470 OHM 1 10W 5 R13 T8 39D307M KE1 19 AB0471 JTX SMD RES 470 OHM 1 10W 5 R11 T8 39D307M KE1 19 AB0471 JTX SMD RES 47...

Page 30: ...T ART T8 39D307M FC2Z 56 937910 0HA6M DEC KEY L19S10 BLACK R N T8 39D307M FC2Z 56 938560 0HA6M DEC SUPPORT BRACKET R N T8 39D307M FC2Z 55 944600 1HQ9A DEC FRONTPANEL 00 00 R N T8 39D307M FC2Z 58 95136...

Page 31: ...T8 0039D30 SK2 76 001497 0AF CARTON BOX LWH 640X460X360MM T8 0039D30 SK2 76 346740 01A CARTON SHEET LWH 440X620X3MM H7 XD30N7M ID0 T8 0039D30 SK3 ASS Y SKD PACKING T8 0039D30 SK3 74 120080 50H RAW BAG...

Page 32: ...OGIN0 R704 33R R715 0R R714 0R 10K R708 R709 10K R707 75R GND2 VS VGA_RIN RX RX VGA SCL VGA SDA VGA_RIN VGA_GIN VGA_BIN VGA_BIN VS HS HS UART RX UART TX F709 F708 6 4 11 14 15 7 12 8 5 13 3 10 9 1 2 1...

Page 33: ...35 R509 10K 10K R510 HDMI2 5V R2XC HDMI2 SCL HDMI2 SDA 10R R518 10K R515 HPD_2 HDMI2 5V R534 10R 10R R533 R532 10R R531 10R 10R R530 10R R529 R528 10R R2X2 R2X2 R2X1 R2X1 R2X0 R2X0 R2XC HPD_2 E C B BT...

Page 34: ...7 R113 100R R114 100R C157 0 1U L102 120R 56P C155 NC 56P C154 NC 5 9 6 7 2 3 4 8 10 11 1 TU2 C143 220P C145 0 01U C142 120P NC C146 0 01U C144 220P L117 0 1UH C140 0 1U C151 0 1U C153 220P C152 220P...

Page 35: ...UT HD1_RIN C712 22P 1 2 3 4 5 6 P704 C738 0 1U HD L HD R AV LOUT AV ROUT GND12 AV VOUT HD1_PR1 HD1_PB1 HD1_Y AV1 V AV1 L AV1 R AV2 V GND9 AV2 L R729 10K AVR2 AVL2 AVL1 AVR1 R732 47R AV1 AV2 AV1 BIN2 G...

Page 36: ...30R NC 30R L802 NC RLZ5B6 D809 NC LL4148 D808 NC 8K2 R884 NC R883 10K NC 3V3_SBY 5VMST 3V3 10U C851 2U2 C812 2U2 C814 1U C810 1U C809 C846 220U 16V 2U2 C813 NC 2U2 C804 C848 1U 1U C847 C854 220U 16V...

Page 37: ...AMP_LOUT AMP_R V_AUDIO C619 220U 35V C618 0 1U R663 18K R664 3K AVDD_AMP R662 100K AVDD_AMP C611 2U2 AMP_L 13 14 15 16 1 2 3 4 5 6 7 8 17 18 19 20 21 23 24 22 9 10 11 12 U600 MSH9010 0 47U C610 C609 0...

Page 38: ...IIC bus Check the peripheral circuit of mail IC check solder of main IC check data fo NVM and reset it Check reset signal of main no switch on Check 3 3V 12V 24V of power supply Check PW Check DC DC p...

Page 39: ...IC check LVDS cable Check crystal frequence Check the peripheral circuit of mail IC updating SW reset NVM replace main IC Abnormal picture All signal source bad Individual signal source bad Check the...

Page 40: ...e function Abnormal sound Check all sound source Individual sound signal source Check the sound signal link to main IC Check the peripheral circuit of main IC SW Check the power of sound IC Check soun...

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