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TCL L65P1US Service Manual
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TCL L65P1US Service Manual

TCL L65P1US Service Manual

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SERVICE MANUAL
1. Caution....................................................................................
2. specification..............................................................................
3. Alignment Procedure..................................................................
4．Block diagram...........................................................................
5．Scheme Diagram .....................................................................
6. Troubleshooting........................................................................
This m anual i s t he l atest at t he t ime of pr inting, and doe s not
include the modification which may be made after the printing, by
the constant improvement of product
TCL
L65P1US/MS68A-AP

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Summary of Contents for TCL L65P1US

  • Page 1 SERVICE MANUAL L65P1US/MS68A-AP 1. Caution………………………………………………………………………… 2. specification…………………………………………………………………… 3. Alignment Procedure………………………………………………………… 4．Block diagram………………………………………………………………… 5．Scheme Diagram …………………………………………………………… 6. Troubleshooting……………………………………………………………… This m anual i s t he l atest at t he t ime of pr inting, and doe s 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: L65D2930U/MS648B1-AP/SS5GTA Version：1.0 Issued On: 2016-07-12 Basic Information USB Device Media Format LED 2D 4K Android Smart DTV Product Type Music Flatform: MSTAR(MSD6488MVE) Picture JPEG/BMP/PNG/GIF software：Android 5.1.1 Mutilmedia Video/Audio Decoder MS648B1-AP MPEG-(1/2/4)/H.264/H.263/DivX Dolby/AC3 Chassis PCB Main：40-MS68AD-MAC2HG Tuner：MXL661(MAXLINEAR） 64bit Quad Core A53 1.5GHz Six Core ARM MALI450 up 600MHz Memory/Flash...
  • Page 7 Pre-Installed Application List Essential Accessories（Default） YouTube Push Popular VOD posters to Homepage Operation Manual English(Default) Golive 3.0 Lots of Global Live TV &Movies show Remote Control and batteries RC311 or RC602 (with 2 batteries) Base Stand Wireless Mirroring connecting,to deliver audio Integrated Packaging Miracast and video content from smartphone to TV...
  • Page 8 Factory Test & Alignment Specification For MS68A-AP Series (V1.0).Doc TCL World-Wide R&D FPD CENTER Factory Test & Alignment Specification (FTAS) for MS68A-AP Series Version 1.0 PREPARED BY: Li changyong DATE: 2015-10-10 APPROVED BY: DATE: Page 1 of 9...
  • Page 9 Factory Test & Alignment Specification For MS68A-AP Series (V1.0).Doc Disclosure 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 of R&D.
  • Page 10 Factory Test & Alignment Specification For MS68A-AP 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 (DVB-T/T2/C) HDMI...
  • Page 11 UDN1 （ ） 1.2. SW Image download Developing Download the latest release SW from below PDM system: - Link: http://sw.tcl-cctv.com - Username: MS68A-LA_Customer - Password: to be requested!  See Appendix “How to upgrade FLASH SW using USB” 1.3. Project ID Modification There are different ID stored into the NVM depending on different Panels settings and Models features, but there’s only one key branching Project ID that includes all.
  • Page 12 Factory Test & Alignment Specification For MS68A-AP 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 13 See Appendix “Factory Menu Description” 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 14 Factory Test & Alignment Specification For MS68A-AP Series (V1.0).Doc Factory mode and restore User default presets. 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). ...
  • Page 15 Factory Test & Alignment Specification For MS68A-AP 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 16 Factory Test & Alignment Specification For MS68A-AP 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 17 I²C Bus Block Diagram For Panel U101 SYS_SCL SYS_SDA (5V to core) TAS_SCL HDMI1_SCL TAS_SDA HDMI1 HDMI1_SDA (UA01) TUNER_SCL HDMI2_SCL Tuner TUNER_SDA HDMI2 HDMI2_SDA MS6488 (TUN1) HDMI3_SCL HDMI3 HDMI3_SDA DEMO (UM3_7811)
  • Page 18 MS6488 system diagram U601 RAMADR[0..14] LIF_N VIFN RAMBAK[0..2] LIF_P VIFP A_RAMADR[0..13] RAMCTL[0..13] 1.5V 1V5_DDR TIFP DVBS_IP SIFIP A_RAMBAK[0..2] RAMDAT[0..15] TIFN DVBS_IN SIFIN A_RAMCTL[0..13] DVBS_QP SIFQP A_RAMDAT[0..15] U602 DVBS_QN SIFQN A_RAMDAT[16:31] TS OUT AGC2 IF_AGC RAMDAT[16..31] TO SOC TS1 IN AGC2 RAMCTL[0..13] RAMBAK[0..2] 1.5V...
  • Page 19 MS6488 Power diagram 12V_M L100 L100 1500mA 1500mA PANEL L104 L104 1V2_VDDC 430mA 4300mA DC_IN DC_OUT 1V2_VDDC MAX 5A UDB0 CORE_POWER MP8765 200mA 2000mA DC_IN DC_OUT CORE_POWER U101 MSH6110A 1V5_DDR 4830mA R141 R141 2200mA DC_OUT DC_IN MAX 5A D105 D105 DDR3 1440mA 480mA...
  • Page 20 0.6V AN_SY8291 FSW=800KHz RDN6 RDN2 RDN3 330R 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 DRAWN Index-Lab DATE NAME DESCRIPTION Last modif...
  • Page 21 100R DVB-S/S2 SBU : TU_3V3 MODULE_AGC R215 R216 S2_AGC 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 close TUN2 DRAWN Index-Lab DATE NAME...
  • Page 22 3: if input < 2.3Vp-p, decease R3/R4 4: if box1 mount,c302/c303 NC; if c302/303 mount, box1 NC 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...
  • Page 23 HDMI 2 HDMI 1 H2_5V HDMI2_DET H2_HPD R403 R404 H1_HPD H2_5V R401 R402 U401 VBUS H2_SCL C405 VBUS VBUS GND5 H2_SDA GND5 H2_SDA R405 H1_SDA_OUT 100R H2_SDA_OUT H1_SDA R412 DDCDA C406 C407 100R DDCDA H2_SCL DDCCLK 100R H2_SCL_OUT H1_SCL EN/EN# 0.1U R436 R437...
  • Page 24 U501 U501 H1_RX0-_IN HD_L PHY_TN H1_RX0+_IN RXA0N LINE_IN_0L HD_R RIN0 PHY_TP RXA0P LINE_IN_0R H1_RX1-_IN RIN0P GIN0N PHY_RN RXA1N LINE_IN_1L H1_RX1+_IN GIN0M PHY_RP RXA1P LINE_IN_1R H1_RX2-_IN SC_L_IN GIN0P GIN0 RXA2N LINE_IN_2L H1_RX2+_IN SC_R_IN BIN0 RXA2P LINE_IN_2R H1_RXC-_IN 1V2_VDDC U501 BIN0P RXACKN H1_RXC+_IN VGA_HSYNC RXACKP...
  • Page 25 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 U601 U602 C_DDR3_A2 D_DDR3_A2 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 26 C708 C702 C704 C707 0.1U 0.1U 0.1U 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 DRAWN Index-Lab DATE NAME DESCRIPTION Last modif...
  • Page 27 C40A R823 R824 0.1U using in 12V/24V or 24V 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...
  • Page 28 0.1U 0.1U 1000P C927 C925 0.01U 0.1U 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...

  • Page 29: Troubleshooting

    Trouble Shooting Not start Check power Is Power board 12V normal? board Check if every DC-DC Check every Shift module has DC-DC module output. Does main IC have Check if main chip power supply or not Output Pow-ON, Dim, BL-ON Signal to Main IC reset signal power board Check the U501(main IC)
  • Page 30 Trouble Shooting Abnormal Picture Abnormal picture To check which source Abnormal picture in some of source has abnormal picture in all source Check the relevant U501 Check the circuit signal source Problem between U501 to circuit. panel TV, AV, YPbPr, Check the row-resistor, Check the LVDS HDMI, VGA...
  • Page 31 Trouble Shooting Abnormal Sound or No Sound To check which source Abnormal sound Abnormal sound in all source. has abnormal sound. in some of source. Check the waveform of P01A Check Check the input or P02A. OK? Speakers. coupling circuit of UA01.

This manual is also suitable for:

Ms68a-ap