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TCL

SERVICE MANUAL

MT62B LA Chassis

L32M9HD

Caution

ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ

Specification

ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ

Alignment Procedure

ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ

Schematic Diagram

ĂĂĂĂĂĂĂĂĂĂĂĂĂ ĂĂĂĂĂĂĂĂ

Trouble Shooting

ĂĂĂĂĂĂĂĂĂĂ ĂĂĂĂĂĂĂĂĂĂĂĂ

PCB Layout

ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ

ACCESSORIES
1. Explode View Diagram

ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ

2. BOM LIST

ĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂĂ

This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product

Содержание L32M9HD

Страница 1: ...rocedure 7 4 Schematic Diagram 18 5 Trouble Shooting 33 6 PCB Layout 34 ACCESSORIES 1 Explode View Diagram 36 2 BOM LIST 37 This manual is the latest at the time of printing and does not include the m...

Страница 2: ...e a risk of electric 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 instruction...

Страница 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...

Страница 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...

Страница 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...

Страница 6: ...Response Time 8ms BASIC INFO Viewing Angle H V 178 178 TV System ANALOG NTSC M PAL M N Life Time 60 000hrs min DTV System ISDB T Color 16 7M 8 bit AV System PAL NTSC SOUND Channels Cable 125 1 125 Ant...

Страница 7: ...ent Specification TestAlignmentSpecification for MT62B LA doc Page 1 of 11 TCL WW R D FPD CENTER Factory Alignment Specification Chassis MT62B LA Version V0 1 PREPARED BY Eric Chen DATE 2010 04 06 APP...

Страница 8: ...closure The information contained in this document is proprietary to TCL SZ FPD lab and shall not be disclosed by the recipient to third persons without the written permission of the team leader or GM...

Страница 9: ...mplete set including LCD panel in a room with temperature of 25 7 C The White Balance color temperature has to be performed into subdued lighted room after at least 1 hour of warm up burn in This is a...

Страница 10: ...ection and listening base on the below table Source Test signal generator Test pattern format image Analog Digital Tuner RF cable Half Color Gray bars CVBS Chroma Fluke 54200 Half Color Gray bars S vi...

Страница 11: ...me being VGA Provide a test signal 1024 768 60Hz with White Black squares Select the corresponding Auto Color submenu item from Factory Menu then press OK to start CMP Provide a test signal 720 60Hz w...

Страница 12: ...ge 6 of 11 Three kinds of color temperature Normal cool and warm should be adjusted separately Color Coordinate 1RUPDO RRO DUP Note The appendix is just a template every lot the relative offset is dif...

Страница 13: ...power on mode Standby Enter standby mode Last status power on according to last status NVM Reset Clear NVM values and set to default value Shop Set to default value to be ready for sale Reset Fac CH P...

Страница 14: ...nd the boundary set to max or min value White Balance Init Run before white balance adjustment R Gain G Gain B Gain R Offset G Offset B Offset Brightness Brightness Offset Contrast Contrast Offset Whi...

Страница 15: ...ess _50 50 Brightness _75 75 Brightness Curve Brightness _100 100 Other Item Sub item Value Remarks Back Light 100 Param Setting Phase 0 6 Version Info SW version information Item Sub item Value Remar...

Страница 16: ...r update 1 Connect the PC to the chassis using serial device on P9 2 Power on the chassis 3 Start MTKTOOL exe and set the parameters as below picture 4 Press Browse button to select the corresponding...

Страница 17: ...estAlignmentSpecification for MT62B LA doc Page 11 of 11 Appendix q The following IC should be pre copied before SMT process WHP 7 3 1 3DFNDJH 5HPDUNV 8 623 0 8 6 8 7 62 0 8 7 62 0 8 7 62 0 8 7 62 9 8...

Страница 18: ...287 10K R569 NC 0R B E C Q41 BC857B B C E Q39 BC847B 10K R100 R92 5K1 X3 32K7 5V R817 10K Q33 2N7002 Q44 2N7002 R833 NC 10K R468 10K R74 NC 33R OIRI 1 2 3 4 P24 R72 NC 33R C215 20P R90 180K L809 120R...

Страница 19: ...R146 180K DV33 R1311K Z60 PBS_RX GPIO2 Z56 Z59 C290 0 1U C27 1U OIRO GPIO_13 Z52 C42 0 01U CB78 0 1U 0 1U CB73 CB85 0 1U C922 3300P R85 NC 4K7 R86 NC 4K7 R117 33R R112 NC 0R R151 10K R180 NC 10K GPIO...

Страница 20: ...ottom Side CORE BYPASS I O BYPASS XTAL 54MHz Strapping Mode XTAL 27MHz OPCTRL2 O OPCTRL3 O 0 0 0 1 Nor Boot Strapping Mode NAND Boot large NAND Boot OPWM1 O OPWM0 O 0 0 0 0 1 1 AOLRCK AOBCK OPWM2 Norm...

Страница 21: ...1 RCLK0 CLK1 CLK0 CLK0 RCLK1 RCLK0 CLK1 CLK0 CLK1 RCLK0 R293 1K RCLK1 R536 22R R535 22R R537 22R R538 22R R174 22R R173 22R R178 22R R177 22R R176 22R R175 22R C93 0 1U C101 0 1U C320 0 1U 5 4 7 2 1 3...

Страница 22: ...5 4 3 2 1 P15 21 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 19 20 P16 OPCTRL5 R192 1K R193 NC 100K R201 NC 100K R185 NC 100K Z25 Z23 Z22 Z39 Z27 Z26 Z37 Z43 Z40 Z42 ALIN CEC HDMICAB1 HDMICAB2 R182...

Страница 23: ...329 0 1U C324 0 1U C361 0 1U PANEL_DIM BIT_SEL LVDSVDD R220 4K7 VBR_EXT OD_SEL LVDS_FORMAT LVDS_FORMAT BIT_SEL AN55 DCR DCR AN00 R217 470K R216 22K D23 LL4148 12V L55 NC 500R L56 500R B C E Q18 C143ZT...

Страница 24: ...LUGPWR Z18 VGASDA_IN HSYNC_IN VSYNC_IN VGASCL_IN 6 4 11 14 15 7 12 8 5 13 3 10 9 1 2 16 17 P4 1 2 NC R60 2 1 R61 NC B C E Q37 BT3904 R238 4K7 R294 4K7 VGA_PLUGPWR HSYNC R223 1K Z15 GND GND GND GND C36...

Страница 25: ...L_OUT 2 1 D167 F13 C671 15P R270 56R R273 18R SCT1_G_IN R272 56R 1 4 2 5 3 6 P25 SOY0 CVBS0N C129 4700P R233 18R SCT1_R_IN R234 56R R1683 0R ADIN3 SCT1_G_IN SCT1_R_IN SCT1_B_IN Z66 Z30 Z31 SCT2_AUR_OU...

Страница 26: ...3 4 5 6 P20 R251 75R R327 0R R259 0R YPBPR_R_IN YPBPR_L_IN PR_IN PB_IN 1 2 3 4 5 6 7 8 9 10 11 12 P13 Y_IN 1 2 3 P14 R262 100R R263 100R C120 0 1U PR_IN PB_IN HPDET SAY PHONE_L SAR SAL PHONE_R SAL SA...

Страница 27: ...C E Q50 BT3904 L39 1000R L40 1000R 0 01U C404 L139 10UH L140 10UH ADCOUTR CE617 10U 16V ADCOUTL CE614 10U 16V AIN_L1 AIN_R1 C488 10U B C E Q51 BT3904 PH VCC R1770 NC 10K R1769 470R R1674 NC 10K ADCOUT...

Страница 28: ...D25 NC LL4148 C738 0 22U B C E Q46 NC BT3904 B C E Q4 NC BT3904 L712 120R L713 120R 1000P C752 C751 1000P 1000P C750 1000P C749 1000P C748 C747 1000P R749 0R R566 0R R565 0R R8 22R C198 330P 36 35 34...

Страница 29: ...FADC AVDD33_SIF DATA TS_SYNC_IN SYC GPIO_8 ERR Z68 CVBS_OUT R329 NC 0R R328 0R AFT1 C141 NC 0 1U C136 0 1U TUNER_CVBS1 C63 47U 16V R322 0R GPIO_13 GPIO_0 B1_5V B1_5V SCL_TUNER L76 30R B3_3 3V SIF_OUT...

Страница 30: ...TCL Tower Nanhai Road TCL Thomson Electronics Ltd OF PAGE ON BY BY ON CHECKED DATE Last saved DESCRIPTION Last modif NAME A 3 2 1 F E D C B 8 7 6 5 5 4 3 2 1 THIS DRAWING CANNOT BE COMMUNICATED TO UNA...

Страница 31: ...C E Q32 BT3904 R476 10K 1 2 3 6 5 8 4 7 U16 RT8110 2 3 1 U33 NC AIC1084 AV33 AV33 R5 2R7 PRTECT_POINT PRTECT_POINT DV33 R4 NC R425 510R 7 8 4 2 3 5 6 1 Q38 D13N03LT C243 0 01U 3 2 1 U34 NC RT9166 12...

Страница 32: ...T 5VOUT 5VOUT R463 NC 47K R464 NC 0R C242 NC 0 1U C247 NC 0 1U C443 NC 0 1U D4 NC LL4148 R481 NC 470K 7 8 4 2 3 5 6 1 Q3 NC A04803 12V 12V_IN 5V_OUTSIDE D1 NC SK24 D3 NC SK24 R485 4K7 R484 20K DV11 R5...

Страница 33: ...V can not recognize the resolution set by the PC It is suggested to change to the best resolution or other standard resolutions of the Windows system Snowy dots and interference If the antenna is loca...

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Страница 37: ...026 7 4 6 3 7 75 8 8 6 3 36 3 7 36 3 3 272 283 5 36 8 8 6 3 5 5 5 5 00 6 3 0 7 0 5 6 6725 6 5 6 3 5 6 66 0 2 0 5 6 3 5 5 6 6725 5 281 5 2 0 5 5 6 3 5 5 6 6725 5 281 5 2 0 5 5 5 6 3 17 17 6 7 6 3 17 1...

Страница 38: ...7 7 5 7 6 3 75 75 16 250 5 6 7 1 75 16 250 5 9 7 6 3 75 75 16 250 5 6 7 1 75 16 250 5 9 9 7 6 3 9 5 75 16 250 5 19 57 5 75 16 250 5 9 7 9 7 9 6 3 1 8 5 6 3 55 7 1 8 725 2 6 3 3 6 3 79 3 3 5 6 3 3 1 6...

Страница 39: ...5 6 8 5 6 3 5 2 5 67 5 7 5 6 3 65 6 3 1 99 B 99 2 65 6 3 1 3 1 9 B 9 2 1 6 3 5 2 5 6 3 0 3 00 8 99 5 6 3 0 3 00 8 9 6 3 0 3 00 8 99 6 3 0 3 8 9 6 3 5 5 803 5 00 6 3 5 5 803 5 00 6 3 5 1 6 3 5 5 803 5...

Страница 40: ...0 9 1 62 6 3 67 9 7 60 9 0 B 0 9 1 62 6 3 67 9 7 60 9 0 B 0 9 1 62 6 3 67 9 7 1 5 60 9 0 7 9 6 3 67 7 1 5 60 9 7 6 3 67 7 1 5 60 9 7 6 3 67 9 7 60 2 P 9 6 3 67 6 7 60 9 B 9 1 62 6 3 67 7 67 60 2 7 6...

Страница 41: ...5 5 5 5 6 3 67 7 5 6 60 2 0 5 5 5 6 3 67 7 5 6 60 2 0 5 5 5 5 5 5 5 5 6 3 67 7 60 5 6 2 0 5 6 3 67 7 60 5 6 2 0 5 6 3 67 7 5 6 60 2 0 5 6 3 67 7 5 6 60 2 0 5 6 3 67 7 60 5 6 2 0 5 6 3 67 7 60 5 6 2 0...

Страница 42: ...6 3 67 7 60 5 6 2 0 5 5 5 6 3 67 7 60 5 6 2 0 5 6 3 67 7 60 5 6 2 0 5 5 5 5 5 6 3 67 7 60 5 6 f 5 5 6 3 67 7 60 5 6 2 0 5 5 6 3 67 7 60 5 6 2 0 5 6 3 67 7 60 5 6 2 0 5 5 6 3 67 7 60 5 6 f 5 6 3 67 7...

Страница 43: ...5 6 3 67 7 60 5 6 2 0 5 6 3 67 7 60 5 6 2 0 5 5 6 3 67 7 60 5 6 2 0 5 5 6 3 67 7 60 5 6 2 0 5 5 5 6 3 67 7 60 5 6 2 0 5 5 6 3 67 7 60 5 6 2 0 5 5 5 6 3 67 7 60 5 6 2 0 5 5 5 5 6 3 67 7 60 5 6 2 0 5 5...

Страница 44: ...7 3 5 60 1 9 6 3 67 3 5 60 1 9 6 3 67 3 5 60 1 9 9 6 3 67 3 5 60 1 9 5 6 3 67 3 5 60 1 9 9 6 3 67 3 5 60 1 9 9 6 3 67 60 3 8 9 6 3 67 60 3 1 9 6 3 67 3 5 60 1 9 5 6 3 67 3 5 60 1 9 5 6 3 67 3 5 60 1 9...

Страница 45: ...0 60 5 67 7 5 6 60 2 0 5 7 0 60 5 67 7 60 5 6 2 0 5 7 0 60 5 67 7 5 6 60 2 0 5 5 7 0 60 5 67 3 5 60 3 9 7 0 60 5 67 3 5 60 1 9 9 7 0 60 5 67 3 8 9 7 0 60 007 79 3 5 7 0 60 3 1 6 3 3 7 0 60 7 7 7 6 7...

Страница 46: ...1 62 7 3 7 0 60 0 0 06 33 3 7 3 7 0 60 0 5 62 7 5 5 5 3 7 0 60 0 5 62 7 5 67 5 3 3 7 0 60 0 5 62 7 5 5 67 3 7 0 60 0 5 62 7 5 67 3 7 0 60 0 69 62 7 6 7 3 7 0 60 0 86 86 62 7 3 7 0 60 0 9 62 7 9 67 3 7...

Страница 47: ...1 99 0 B 627 4 4 4 4 4 4 4 4 4 4 7 0 60 0 67 7 75 60 131 99 0 B 627 4 4 4 4 4 4 4 4 4 4 7 0 60 0 67 7 75 60 313 9 0 B 0 0 6 4 4 4 7 0 60 0 67 7 75 60 131 99 0 B 627 4 4 4 7 0 60 0 67 67 1 32 5 0 1 0 1...

Страница 48: ...8 7 0 60 0 67 7 7 7 7 1 8 8 7 0 60 0 67 736 29 5 855 17 3527 7 8 7 0 60 0 67 7 5 6 60 2 0 5 5 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 5 5 5 5 5 7 0 60 0 67 7...

Страница 49: ...60 0 67 7 5 6 60 2 0 5 5 5 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 5 5 5 5 5 7 0 60 0 67 7...

Страница 50: ...5 5 5 5 5 5 7 0 60 0 67 7 60 5 6 2 0 5 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 7 0 60 0 67 7 60 5 6 2 0 5 7 0 60 0 67 7 5 60 2 0 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 7 0 60 0 67 7 60 5 6 2 0 5 5 7 0 60 0...

Страница 51: ...7 7 60 5 6 2 0 5 7 0 60 0 67 7 5 6 60 2 0 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 5 7 0 60 0 67 7 60 5 6 2 0 5 7 0 60 0 67 7 5 60 2 0 5 5 7 0 60 0 67 7 5 60 2 0 5 7 0 60 0 67 7 5 6 60 2 0 5 7 0 60 0 67 7...

Страница 52: ...7 5 60 5 2 0 5 7 0 60 0 67 7 60 5 6 2 0 5 7 0 60 0 67 7 5 60 2 0 5 5 5 7 0 60 0 67 7 60 5 6 2 0 5 5 5 5 5 5 7 0 60 0 67 7 5 6 60 2 0 5 7 0 60 0 67 7 60 5 6 2 0 5 7 0 60 0 67 7 60 5 6 2 0 5 5 5 5 5 5...

Страница 53: ...67 7 60 5 6 2 0 5 7 0 60 0 67 7 60 5 6 2 0 5 5 5 5 7 0 60 0 67 7 60 5 6 2 0 5 5 7 0 60 0 67 7 60 5 6 2 0 5 5 5 5 7 0 60 0 67 7 60 5 6 2 0 5 5 7 0 60 0 67 7 60 5 6 2 0 5 7 0 60 0 67 7 60 5 6 2 0 5 7 0...

Страница 54: ...1 9 5 5 5 5 5 5 5 5 7 0 60 0 67 9 5 6 9 5 9 1 9 5 5 5 5 5 5 5 5 5 7 0 60 0 67 9 5 6 9 5 9 1 9 5 5 5 5 5 5 5 5 5 7 0 60 0 67 9 5 6 9 5 9 1 9 5 9 9 5 5 7 0 60 0 67 5 55 2 0 5 7 0 60 0 67 1 7 25 5 6 2 0...

Страница 55: ...0 67 3 5 60 1 9 9 7 0 60 0 67 3 5 60 1 9 9 7 0 60 0 67 3 5 60 1 9 9 7 0 60 0 67 3 5 60 1 9 9 7 0 60 0 67 3 60 3 9 7 0 60 0 67 3 60 3 9 7 0 60 0 67 3 5 60 3 9 5 7 0 60 0 67 3 5 60 3 9 5 7 0 60 0 67 3 5...

Страница 56: ...60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 3 9 7 0 60 0 67 60 3 8 9 7 0 60 0 67 60 3 8 9 7 0 60 0 67 60 3 8 9 7 0 60 0 67 60 3 8 9 7 0 60 0 67 3 5 60 8 9 9 7 0 60 0 67 3 5 60 8 9 9 7 0 60 0 67 3 5 60 8 9 9...

Страница 57: ...67 60 3 9 3 7 0 60 0 67 3 5 60 8 9 9 7 0 60 0 67 3 5 60 8 9 9 7 0 60 0 67 3 5 60 8 9 9 7 0 60 0 67 60 3 1 9 7 0 60 0 67 3 5 60 3 9 5 7 0 60 0 67 3 5 60 3 9 5 7 0 60 0 67 3 5 60 3 9 5 7 0 60 0 67 3 5...

Страница 58: ...9 9 7 0 60 0 67 3 5 60 3 9 9 7 0 60 0 67 3 5 60 1 9 9 7 0 60 0 67 3 5 60 3 9 9 7 0 60 0 67 3 5 60 1 9 9 7 0 60 0 67 3 5 60 1 9 9 7 0 60 0 67 3 5 60 3 9 7 0 60 0 67 3 5 60 3 9 9 7 0 60 0 67 3 5 60 3 9...

Страница 59: ...60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60 1 9 7 0 60 0 67 3 5 60...

Страница 60: ...8 9 7 0 60 0 67 5 0 60 3 8 9 7 0 60 0 67 5 0 60 3 8 9 7 0 60 0 67 5 0 3 60 8 9 60 7 0 60 0 67 5 0 60 3 8 9 7 0 60 0 67 5 0 3 60 8 9 9 60 7 0 60 0 67 5 0 60 3 8 9 7 0 60 0 67 5 0 60 3 8 9 7 0 60 0 67...

Страница 61: ...7 60 2 0 0 7 0 60 0 67 1 17 1 0 0 7 0 60 0 67 1 17 3 2 0 7 0 60 0 67 1 17 3 2 0 7 0 60 0 67 1 17 3 2 0 7 0 60 0 67 1 17 3 7 0 60 0 67 1 17 3 2 0 7 0 60 0 67 1 17 3 2 0 7 0 60 0 67 1 17 3 2 0 7 0 60 0...

Страница 62: ...681 237 5 7 07 7 681 237 63 5 2 0 5 1 681 237 52173 1 0 5 681 237 5 3 29 5 0 5 1 681 237 7 35 5721 2 5721 2 5 681 237 1 2 2 7 6 6 4 5 32 8 25 7 6 32 0 0 25 7 6 5 5721 2 6 7 7 00 00 25 7 6 79 5 5721 2...

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