TCL LED32B3310 Service Manual Download Page 24

T

DGND

DGND

DGND

DGND

T

T

T

T

DGND

T

T

T

T

DGND

T

DGND

DGND

DGND

DGND

DGND

DGND

DGND

AAM

IN

SW

EN/SYNC

BST

FB

GND

VCC

AAM

IN

SW

EN/SYNC

BST

FB

GND

VCC

DGND

DGND

DGND

DGND

GND/ADJ

OUT

VIN

4

GND/ADJ

OUT

VIN

4

DGND

GND/ADJ

OUT

VIN

4

DGND

DGND

DGND

DGND

DGND

T

D2

D1

G

S2

S3

D4

D3

S1

DGND

DGND

DGND

DGND

T

T

T

T

T

DGND

T

T

AAM

IN

SW

EN/SYNC

BST

FB

GND

VCC

DGND

DGND

DGND

NEED D807 C891

GND

3V3STB/5VSTB

39K

LO=>PS POWER OFF

210mA

469mA

172mA

3.3V STB  SUPPLY  U801 NO  NEED

5V STB SUPPLY R881  NO  NEED

DIMMING NEEDED PWMOUT,NO D807 & C811

HI=>PS POWER ON

POWER&PANEL  CONTROL

HI  BACKLIGHT ON

LO  BACKLIGHT OFF

39k

DIM

GND

GND

GND

P_ON/OFF

BL_ON/OFF

3V3STB/5VSTB

P_+12V

P_+12V

P_+12V

single  power need

VCC=0.8(1+R823/(R824+R825))=5.07V

VCC=0.8(1+R865/(R866+R867))=3.326V

CORE  VCC=0.8(1+R893/(R894+R895))=1.264V

R856  IS 0OHM

DIMMING NEED DC CONTROL R838&R856 IS  10K OHM

HI=>LVDS POWER ON

LO=>LVDS POWER OFF

R869

10K

NC

R875

0R

DIMMING

R858

330R

R838

10K

NC

R857

100R

NC

NC

1K

R860

R882

10K

NC

R853

1K

VCC-PANEL

C827

220U

16V

0R

R807

+12V

R873

0R

NC4

AVDD_DDR_1V8

+3_3V

5VAIN

10K

R850

NC

VBL_CTRL

1

2

3

6

5

8

4

7

U806

MP1495

+12V

+12V

P_+12V

P_+12V

R815

10K

R816

47K

NC

NC

R814

10K

DGND

DGND

DGND

R856 10K

NC

DGND

P_+12V

P_+12V

P_+12V

P_+12V

DIM

P_ON/OFF

BL_ON/OFF

3V3STB/5VSTB

+12V

PWR_ON/OFF

BL_ON/OFF

1

2

4

6

8

12

10

3

5

7

9

11

P800

DIM

R825
560R

R824
6K8

R823
22K

R867
330R

R866
12K

R895
20K

R894
33K

R893
30K

3V3STB/5VSTB

3V3STB/5VSTB

L818

22UH

R848

4K7

C865

100U

16V

C859

220U

16V

C879

470U

C854

220U

16V

NC1

16V

220U

C842

10K

R836

NC

5VAIN

R865
18K

+3_3VSTB

R851

1K

22K

R832

NC_P

+3_3V

R803
0R

R879
120R

+3_3VSTB

0.1U

C843

NC_P

R831

33K

P_ON/OFF

+3_3V

+12V

7

8

4

2

3

5

6

1

NC

Q800

PMK50XP

+3_3V

R872

0R

NC3

5V-DDR

R802
270R

C858

0.1U

R884

82K

12K

R885

NC_P

0.1U

C863

NC_P

R892
82K

R883

0R

C862

1U

R862

100K

NC3

R840

0R

1U

C873

NC3

NC3

18K

R852

NC_P

C874

0.1U

0.1U

C867

R845

33K

C837

0.1U

R830

0R

C872

1U

0.1U

C836

100K

R819

+3_3V

R829
220R

R826
220R

0R

R827

R811

0R

0R

R809

5VAIN

+3_3VSTB

0R

R876

NC3

0.1U

C826

10U

C878

+3_3VSTB

R847

100R

5VAIN

BRI_ADJ_PWM0

2U2

C813

10U

C849

0.1U

C829

0.1U

C825

NC1

1U

C847

NC1

C866

0.1U

C871
0.1U

C870
10U

0.1U

C856

0.1U

C857

0.1U

C861

10U

C860

0.1U

C834

0.1U

C845

10U

C844

4

3

2

1

AS1117AD

U801

NC

0R

R806

C891

1U

NC

LL4148

D807

NC

B

C

E

Q808

BT3904

10K

R839

NC

22UH

L819

10K

R878

82K

R864

R863
82K

C868

0.1U

R843
120R

NC1

200R

R842

NC1

R844
200R

NC1

NC1

2U2

C804

NC1

0.1U

C824

R881

0R

4

3

2

1

AS1117AD

U804

1

2

3

4

U803

AS1117AD

R855

4K7

C855

10U

0.1U

C840

7

4

8

5

6

3

2

1

MP1495

U807

1

2

3

6

5

8

4

7

U805

MP1495

+3_3VSTB

1K

R849

B

C

E

BT3904

Q807

5VAIN

+3_3VSTB

G

D

S

PMV65XP

Q813

100R

R868

R861

1K

NC

C890

22P

0.1U

C841

0.01U

C832

+3_3V

5VAIN

+2V5

DGND

3V3STB/5VSTB

+1V8

0R

R854

NC

+3V3_SBY/5VMST

P_+12V

P_ON/OFF

+12V

+2V5

VCC-PANEL

+3_3VSTB

VCC-PANEL

R846
10K

C848

1U

2U2

C814

0.01U

C838

NC

4U7

C808

B

C

E

BT3904

Q806

LL4148

D811

R837

100K

R877

470K

1U

C828

R841

10K

C333

100U

16V

3V3STB/5VSTB

VBR_EXT

VBR_OUT

BL_ON/OFF

PANEL_ON/OFF

R822
10K

R821
82K

16V

100U

C833

+12V

82K

R820

+12V

R896
10K

100K

R890

L820

22UH

VDDC-1V28

82K

R891

R880

2K2

NC

+12V

NC

1U

C823

P_+12V

NC

R813

2K2

3V3STB/5VSTB

B

C

E

NC

Q802

C124ET

NC

4U7

C803

POWER_ON/OFF

5VAIN

+2V5

BL_ON/OFF

DIMMING

DGND

R808 0R

+12V

Summary of Contents for LED32B3310

Page 1: ...cedure 7 4 Block diagram 1 5 Scheme Diagram 5 Troubleshooting 26 6 PCB Layout 3 SORGH GUDZLQJ 2 8 BOM 33 This m anual i s t he l atest at t he t ime of pr inting and doe s not include the modification...

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: ...tem PAL NTSC Speakers Integrated speakers Bottom side Channels 199 Audio Power Output 5W 5W Chassis MS82D AP Sound Effect Stereo Music Movie News Personal Certification CB NICAM Power Supply AC 110V 2...

Page 7: ...1 11 OEM OEM Alignment Procedure MODEL MS82B C D E Series VERSION V1 0 PREPARED BY Xiongzp DATE 2012 06 12 APPROVED BY DATE CRT SJ FK02 2010...

Page 8: ...djustments 2 Factory Menu 1 Methods of Entering Method 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 i...

Page 9: ...n to select the factory and then press OK to confirm OK 8 POWER ON LAST ON Always turns on TV when AC power on STB Always goes to standby mode when AC power on LAST Restore the status before the last...

Page 10: ...N OK B GAIN 128 B GAIN OK R OFFSET 128 R OFFSET OK G OFFSET 128 G OFFSET OK B OFFSET 128 B OFFSET OK WB INIT DO ONLY FOR TCL R D OK The first step is to adjust HDMI 3 Design Menu 1 Methods of Entering...

Page 11: ...me 30 0 100 adjustable OK PIC MODE STANDARD STANDARD BRIGHT SOFT PERSONAL OK SOUND MODE STEREO STEREO MUSIC MOVIE NEWS OK Channel 199 0 199 adjustable OK Language English Up to 7 languages optional OK...

Page 12: ...Hue curve Exclusively used by R D OK Sharpness Curve Sharpness curve Exclusively used by R D OK Volume Curve Volume curve Exclusively used by R D OK BackLight Curve BackLight curve Exclusively used b...

Page 13: ...ic OK POWER LOGO OFF TCL Power on panel display logo OK SAANDBY LOGO ON OFF NO USE OK LOGO_LIGHT ON OFF LOGO BACKLIGHT Some model used OK TCL SHOW ON OFF default OK ERROR CODE OK Erase HDCP Key Do Onl...

Page 14: ...normal temperature calibrate ADC and adjust white balance 9 Choose Factory Menu SHOP and press the button of remote to initialize the set Note After step 9 Hotel Menu will be disabled by default Ther...

Page 15: ...4 White Balance adjustments Manual Before adjustment you must make sure the ADC status only PC and YPbPr is success and Color Analyzer has been calibrated Only AV1 YPbPr PC HDMI1 need to be adjusted H...

Page 16: ...bPr and repeat step 1 6 to do the WB adjustment Note For some small size LED panel the color coordination of specifications is not X 0 280 Y 0 290 and we recommend you adopt the values from panel spec...

Page 17: ...enu button of remote control then select Contrast item of Picture submenu press 1 9 5 0 consecutively there you go the Design Menu 2 Select the SERVICE MENU item press OK and RIGHT button of the remot...

Page 18: ...102 AV Y Pb Pr VGA HDMI1 USBX2 HDMI2 select U501 HDMI select USB SWITCH USBX1 IR KEY POWER ON BACKLIGHT ON BACKLIGHT DIM BACKLIGHT POWER BOARD TO PANEL LVDS SIGNAL U600 MSH9010 SPEAKER P702 MS182VG U1...

Page 19: ...755 33312403 5TH FLOOR TCL BUILDING SOUTH NANHAI ROAD A DATE DATE DATE MODEL DESCRIPITION DRAWN CHECK APPR 7 7 6 6 D D C C B B THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIEDUNLESS...

Page 20: ...713 R712 100R HS HD1_PR1 HD1_PB1 F713 VGA SCL VGA_RIN GND R769 75R C738 0 1U R771 68K R772 1K HD1_RIN HD1_LIN F712 HD1_Y R702 33R BIN C160 0 047U C704 10U C164 0 047U GIN VGA SDA 1 2 P703 HD1_RIN HD1_...

Page 21: ...0 15 22 54 14 26 19 31 32 33 34 35 36 42 41 53 3 2 5 4 8 7 12 11 10 9 61 62 16 28 25 27 18 56 29 59 63 30 U501 PS331 R510 47K 47K R511 SAR3 HDMI_3V3 RXC R528 33R 33R R527 H1_SDA RXC H1_RX0 _IN H1_RX1...

Page 22: ...M2 M1 L2 L1 K2 K1 K3 J1 J2 J3 H2 F4 F3 E2 E3 E4 D1 B1 C3 B3 B2 A3 D4 B4 B5 A5 C4 C5 A6 B6 C6 B7 C7 D5 R3 T4 P10 R10 P11 R11 T11 P12 T12 R12 P13 R13 P14 R14 T14 T15 R15 R16 L16 K14 K16 L15 F14 F16 L14...

Page 23: ...7 2 2UH 2 2UH L208 1UH L206 C225 56P L205 1UH R210 100R 100R R211 TU_IF TU_IF C220 0 1U C215 0 1U 75R R207 6 7 8 1 3 2 4 5 9 10 TU1 TU1_SDA TU1_SCL 3V3 L202 100UH NC SCL 100P C203 C202 100P TUNER_VCC...

Page 24: ...0U C842 10K R836 NC 5VAIN R865 18K 3_3VSTB R851 1K 22K R832 NC_P 3_3V R803 0R R879 120R 3_3VSTB 0 1U C843 NC_P R831 33K P_ON OFF 3_3V 12V 7 8 4 2 3 5 6 1 NC Q800 PMK50XP 3_3V R872 0R NC3 5V DDR R802 2...

Page 25: ...P_MUTE R632 10K NC LL4148 D604 D600 LL4148 R658 10K AMP_AUOUTR0 ZR ZR R655 4K7 B C E BT3904 Q603 C607 2U2 R635 220R R642 100K R641 10K R640 56K D602 LL4148 R637 10K R636 56K B E C Q602 BT3906 R659 8K2...

Page 26: ...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 27: ...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 28: ...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...

Page 29: ......

Page 30: ......

Page 31: ......

Page 32: ......

Page 33: ...T23 PMV65X Q813 T8 32AP7V MA8 13 AP2111 25B IC LDO AP2111 2 5 U801 T8 32AP7V MA8 13 AS1117 18B ICSOT 223 AS1117 18CX U803 T8 32AP7V MA8 13 DC1582 ENB33 IC DC DC STEP DOWN CONVERTER MP1582 U800 T8 32AP...

Page 34: ...HM 5 1 10W 0603 R651 T8 32AP7V MA8 19 BC0680 JTX SMD RES 68 OHM 1 8W 5 R602 T8 32AP7V MA8 19 CD0000 JTX RES SMD 0 OHM 1206 R872 T8 32AP7V MA8 19 CD0000 JTX RES SMD 0 OHM 1206 R807 T8 32AP7V MA8 19 GA0...

Page 35: ...T8 32AP7V MA8 19 GA0104 JTX SMD RES 100K OHM 1 16W 5 R143 T8 32AP7V MA8 19 GA0104 JTX SMD RES 100K OHM 1 16W 5 R819 T8 32AP7V MA8 19 GA0104 JTX SMD RES 100K OHM 1 16W 5 R142 T8 32AP7V MA8 19 GA0104 J...

Page 36: ...OHM 1 16W 5 R181 T8 32AP7V MA8 19 GA0472 JTX SMD RES 4 7K OHM 1 16W 5 R524 T8 32AP7V MA8 19 GA0472 JTX SMD RES 4 7K OHM 1 16W 5 R138 T8 32AP7V MA8 19 GA0472 JTX SMD RES 4 7K OHM 1 16W 5 R136 T8 32AP7V...

Page 37: ...10V DCV 0603 C183 T8 32AP7V MA8 28 AA0225 KBX CAP CER SMD 2U2F 10V DCV 0603 C182 T8 32AP7V MA8 28 AA0475 KBX CAP CER SMD 4 7UF 10V 0603 CL10B475KP8NN C204 T8 32AP7V MA8 28 AB0102 KBX CAP CER SMD 1NF...

Page 38: ...UF 16V 0805 C616 T8 32AP7V MA8 28 BC0105 KBX CAP CER SMD 1UF 16V 0805 C614 T8 32AP7V MA8 28 BC0105 KBX CAP CER SMD 1UF 16V 0805 C615 T8 32AP7V MA8 28 BC0225 ZFX CAP CER SMD 2U2F 16 0V 0805 C136 T8 32A...

Page 39: ...16V 0402 C116 T8 32AP7V MA8 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C138 T8 32AP7V MA8 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C871 T8 32AP7V MA8 28 HC0104 KBX CAP CER SMD 100NF 16V 0402 C110 T8 32A...

Page 40: ...BVB IC THE COMPONENTS BE USED IN 32M BIT FLA U102 CPP T8 32AP7V MA8 33 GLN300 NTX CHIP BEAD 30 OHM 25 L801 T8 32AP7V MA8 33 GLN300 NTX CHIP BEAD 30 OHM 25 L802 T8 32AP7V MA8 47 USB002 XX0 USB SOCKET...

Page 41: ...4D20 WHITE WORDS ON BLACK T8 32C727V RC1Z 56 464730 0KL6R RAW SUPPORT KEY CLUSTER 00 00 00 R N T8 32C727V RC1 46 CT055T 04J01G WIRE SPEAKER WIRE 350 550MM 4PIN TJC3 0 FOR P601 T8 32C727V RC1 63 B30100...

Page 42: ...BD P203A T8 32B3310 LPM1 T8 CS32TTL LC7 LVW320CSTT E3 32B3310 TOT T8 CS32TTL LC7 T8 32F3380 MC1 ASS Y MIDDLE CABINET T8 32F3380 MC1 59 935430 000 RAW BUFFER 32E5300 0 0 R Y STICK ON GLUE FRAME UP DOW...

Page 43: ...0 02A CLAPBOARD FOR OTHER PCB T8 SKDPCB SKY 76 402060 0AT CARTON BOX FOR OTHER PCB T8 SKDPCB SKY 76 402030 02A CLAPBOARD FOR OTHER PCB H7 HB331N7V EG0 T8 32F3380 SK3 ASS Y SKD PACKING T8 32F3380 SK3 7...

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