TCL 55D1560 Service Manual

Chassis ms6488, ms88a2, ms6488a series

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SERVICE MANUAL

1. Caution....................................................................................

2. specification..............................................................................

3. Alignment Procedure..................................................................

4． Troubleshooting .....................................................................

5. Scheme Diagram........................................................................

6. Explode drawing................................................................................................

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

55D1560/MS6488

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Summary of Contents for TCL 55D1560

Page 1 SERVICE MANUAL 55D1560/MS6488 1. Caution………………………………………………………………………… 2. specification…………………………………………………………………… 3. Alignment Procedure………………………………………………………… 4． Troubleshooting …………………………………………………………… 5. Scheme Diagram……………………………………………………………… 6. Explode drawing....................This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by...
Page 2 SCHNEIDER ELECTRONICS GMBH-GERMANY 1. CAUTION CA UTION: Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure. CA UT ION : T O RE DUCE TH E RIS K OF CA U T ION ELECTR ICA L SHOCK, DO NOT RE MOVE COVER (OR BACK).
Page 3 SCHNEIDER ELECTRONICS GMBH-GERMANY IMPORTANT SAFETY INSTRUCTIONS CAUTION: Read all of these instructions. Sa ve these instructions for later use . Follo w all W arnings and Instructions marked on the audio equipment. 1. Read Instructions-All the safety and operating instructionsshouldbe read before the productis operated. 2.
Page 4 SCHNEIDER ELECTRONICS GMBH-GERMANY PROTECTION AND LOCATION OF YOUR SET Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc. Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall outlet and refer servicing to qualified service personnel.
Page 5 SCHNEIDER ELECTRONICS GMBH-GERMANY OPERATION OF YOUR SET 18. This television set should be operated only from the type of power source indicated on the marking label.If you are not sure of the type of power supply at your home, consult your television dealer or local power company. For television sets designed to operate from battery power, refer to the operating instructions.
Page 6 PRODUCT SPECIFICATION RELEASE Model: 55D1680/MS88A2 ： Version V01 Issued On: 2016-05-30 Basic Information DTV&USB Device Media Format LCD UHD Smart TV Product Type Music MP3, EAC-3, LPCM MS88A2 Chassis Picture JPEG, PNG, BMP, Motion JPEG English/Spanish/Portuguese OSD Language Video MPEG2, H.264, H.265, MPEG4 ATV: NTSC-M, PAL-M/N TV System DTV: ISDB-T...
Page 7 Mechanical Key Specification （）（） Diagonal size cm 138.8 L1 mm 1249.0 （）（） Slim Edge Design---Up mm 17.5 W1 mm 88.1 （）（） Slim Edge Design---Bottom 25.9 H1 mm 740.0 （）（）...
Page 8 Factory Test & Alignment Specification For MS6488A Series (V1.0).Doc Factory Test & Alignment Specification (FTAS) for MS6488A Series Version 1.0 PREPARED BY: Xiong bingwei DATE: 2015-12-1 APPROVED BY: DATE: Page 1 of 9...
Page 9 Factory Test & Alignment Specification For MS6488A Series (V1.0).Doc These chassis are designed for Latin America (LA) markets ready for IPTV. The main chip is from Mstar and supports below features matrix: Class Item MS68A-LA Cable & Antenna ( PAL M/PAN N/ NTSC) Antenna (ISDB-T) HDMI...
Page 10 For Panel （） 1.2. SW Image download Developing Download the latest release SW from below PDM system: - Link: http://sw.tcl-cctv.com - Username: MS88A _Customer - Password: to be requested!  “How to upgrade FLASH SW using USB” See Appendix 1.3.
Page 11 Factory Test & Alignment Specification For MS6488A Series (V1.0).Doc 1.4. Functional Test Once the boards (chassis, KB, IR, PSU…) and the panel are well interconnected, plug all external generator devices to relevant inputs/outputs below according to their respective test patterns format and check picture content and sound quality accordingly: Source Test Signal...
Page 12 “Factory Menu Description” See Appendix 2.2. Warm-up Following TCL standard and practices, it’s required minimum 15min of Warm-Up that can be considered as Burn-In. Additional Aging for White Balance alignment is no more necessary due to consistent Picture Performance with Cloning usage.
Page 13 Factory Test & Alignment Specification For MS6488A Series (V1.0).Doc This function is accessible by selecting “Factory menu SHOP init”, then pressing RCU “OK” key. Other faster methods are available on above enclosed SIACP requirements (rev. v3.9).  “How to upgrade SW FLASH using Mstar tool” （Developing） Appendix ...
Page 14 Factory Test & Alignment Specification For MS6488A Series (V1.0).Doc Item Sub-item Value Note Select panel On with left/right key, Press Warm-UP “EXIT” key to enter the burning mode; Off/On Mode Press “Menu” key on keyboard to exit the burning mode 3-ADC submenu As SoC is built-in an A/D self-calibration mechanism, ADC need not to be performed any more.
Page 15 Factory Test & Alignment Specification For MS6488A Series (V1.0).Doc 7-Power On Mode submenu Item Sub-item Value Note ON: The set will power on after switching on power Power ON/LAST/STB STB: Force TV to start in standby On Mode Last: Force TV to start from last power status 8-USB UPDATE submenu Item...
Page 16 Two types of upgrades 1、The USB upgrade manually Step1:Please put the upgrade file (V8-MS88ALA-LF1Vxxx.bin) in the USB Flash Disk ; Step2:Cut to the menu settings, select Software Update, select By USB, press OK to confirm; Step3：After the upgrade options pop-up box, press the left button to select "Confirm"...
Page 17 Trouble shooting diagram Terms: IR: Infrared Receiver RC: Remote Control IR logic: IR blink with RC action LVDS: Low Voltage Differential Signal, output from processor and input for panel O/C: Open Cell, panel with source board BL: Back Light, light source for panel module LB: LED (Light Emitting Diode) Bar, light source for BL module VBL: Voltage for Back Light (before Boost) VLED: Voltage for LED (after Boost)
Page 18 1.No power No power LED, RC or Key can not turn on TV. Power LED no light/no change.
Page 19 2.No Display / Black Panel Back light is OK, sound is OK, but no picture.
Page 20 3.No back light Power LED logic OK, sound OK, but no picture(Different from No Display).
Page 21 4.No sound One or all signal source without sound.
Page 22 5.Signal source no function One or several source no function.
Page 23 6.Abnormal Display OSD NG or picture NG.
Page 24 C152 2.2U 2.2U 0.1U TCLNO: ..... R164 1.19V 300K FSW=550KHz TCL Thomson Electronics Singapore Pte. Ltd. mp3410/NC R159 100K 8 Jurong Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 DESIGNATION Tel (65) 63092900 Fax (65) 63092999 WIFI_WAKEUP POWER R160 DRAWN...
Page 25 C211 TUNER_IF- IF-AN 0.1U 0.1U NOT THIS P/N SBU : TCLNO: ..... TCL Thomson Electronics Singapore Pte. Ltd. 8 Jurong Town Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 DESIGNATION Tel (65) 63092900 Fax (65) 63092999 DRAWN Index-Lab DATE NAME...
Page 26 470P 470P 470P TCLNO: TCLNO: ......TCL Thomson Electronics Singapore Pte. Ltd. TCL Thomson Electronics Singapore Pte. Ltd. 8 Jurong Hall Road #28-01/06 8 Jurong Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 The JTC Summit SINGAPORE 609434 DESIGNATION...
Page 27 HDMI 2 HDMI 1 H2_5V HDMI2_DET H2_HPD R403 R404 H1_HPD R401 R402 H2_5V U401 VBUS H2_SCL C405 VBUS VBUS GND5 GND5 H2_SDA R405 H2_SDA H1_SDA_OUT 100R H2_SDA_OUT R412 H1_SDA DDCDA C406 C407 100R DDCDA H2_SCL DDCCLK 100R H2_SCL_OUT H1_SCL EN/EN# 0.1U R436 R437...
Page 28 U501 U501 H1_RX0-_IN HD_L PHY_TN RXA0N LINE_IN_0L H1_RX0+_IN HD_R PHY_TP RXA0P LINE_IN_0R H1_RX1-_IN RIN0P RXA1N LINE_IN_1L PHY_RN GIN0M H1_RX1+_IN RXA1P LINE_IN_1R PHY_RP GIN0P H1_RX2-_IN SC_L_IN RXA2N LINE_IN_2L H1_RX2+_IN SC_R_IN RXA2P LINE_IN_2R H1_RXC-_IN U501 BIN0P 1V2_VDDC RXACKN H1_RXC+_IN RXACKP H1_SCL_OUT HSYNC0 DDCDA_CK C501 C502...
Page 29 U501 RP601 RP602 RP637 RP638 1V5_DDR 1V5_DDR C_DDR3_A0 D_DDR3_A0 A-A0 B-A0 C_DDR3_A1 D_DDR3_A1 A-A1 B-A1 C_DDR3_A2 D_DDR3_A2 U601 U602 A-A2 B-A2 C_DDR3_A3 D_DDR3_A3 C_DDR3_CSB1 C_DDR3_CSB2 C-CSB2 D-CSB1 D_DDR3_CSB1 D_DDR3_CSB2 D-CSB2 C-CSB1 A-A3 B-A3 C_DDR3_A4 D_DDR3_A4 A-A4 B-A4 C_DDR3_A5 D_DDR3_A5 A-A5 B-A5 C_DDR3_A6 D_DDR3_A6...
Page 30 C706 C708 IF EMMC:R704,R702 MOUNT 0.1U 0.1U 0.1U SBU : TCLNO: ..... TCL Thomson Electronics Singapore Pte. Ltd. 8 Jurong Town Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 DESIGNATION Tel (65) 63092900 Fax (65) 63092999 Index-Lab DATE NAME DESCRIPTION...
Page 31 SOC output MCLK According to actual need SOC don't output MCLK SBU : TCLNO: ..... TCL Thomson Electronics Singapore Pte. Ltd. 8 Jurong Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 DESIGNATION Tel (65) 63092900 Fax (65) 63092999 Index-Lab DATE...
Page 32 TS8121CLF C905 C904 C900 0.1U 0.1U 1000P SBU : TCLNO: ..... TCL Thomson Electronics Singapore Pte. Ltd. 8 Jurong Hall Road #28-01/06 The JTC Summit SINGAPORE 609434 DESIGNATION Tel (65) 63092900 Fax (65) 63092999 Index-Lab DATE NAME DESCRIPTION Last modif...

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55d1680