TCL 32D2900 Service Manual Download Page 36

Page: 36 / 38

、

abnormal picture

：

Check LVDS signal to main

？

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 path with this

signal source

Check panel ID

？

Summary of Contents for 32D2900

Page 1: ...on 3 Alignment Procedure 4 Block diagram 5 Scheme Diagram 6 Troubleshooting SORGH GUDZLQJ 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 m...

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: ...s Nicam Viewing Angle H V 89 H 89 V TYP MTS Yes Life Time Typ 30 000hrs Screen Saver Color 16 7M 8bit System Update Yes Refresh Rate 60Hz Hotel Mode Optional In factory mode REC Yes Side Analog Digita...

Page 7: ...ontainer Loading 40 feet pcs 1004 Container Loading 40 feet High pcs 1180 Net Weight With Stand Kg 4 5kg Net Weight Without Stand Kg 4 4kg Gross Weight With Packaging Kg 6 0kg VESA Mounting Dimensions...

Page 8: ...teries RC260B TCL LOGO with two AAA batteries Base Stand Integrated Packaging AC power cord Adapt Cable Wire For AV Or YPBPR Drafted by lan debiao Approved by Design and specifications are subject to...

Page 9: ...Alignment Specification For MS63EP1 EP2 LA Series V1 0 Page 1 of 16 TCL R D Factory Test Al for MS63EP1 MS63EP2 LA Series Version 1 1 PREPARED BY Gao Hongxin DATE 2016 12 26 APPROVED BY Lan Debiao DA...

Page 10: ...rmation contained in this document is proprietary to TCL Multimedia Global R D Center and shall not be disclosed by the recipient to third persons without the written permission of the team leader or...

Page 11: ...Headphone Output 0 SPDIF Output 1 Functions OAD No WIFI No DIVX No FILE SHARE No Internet No 3D auto top bottom side by side frame sequencing 1920x2205 24Hz 1920x1080p x2 1280x1470 50Hz 1280x720p x2 1...

Page 12: ...oltage spec the error should less than 5 For example the voltage for main chip 3 3VSTB Core 1 1 etc the voltage for DDR 1 5V the voltage for amplifier AMP_VCC etc Position Value Remark N A 5VSTB 5 N A...

Page 13: ...rver ICMP packets echo request Headphone via mini jack adapter N A RF signal Suitable channel Loud Speakers Enclosures RF signal Suitable channel AV OUT Only Audio RF signal for TV AV USB HDMI Audio t...

Page 14: ...owing enclosed SIACP requirements rev v3 9 SIACP v3 9 EN_20110613 pdf See Appendix Instructions of Updating DID UID and MAC LAN Test A rough LAN test can be done by connecting DHCP server to TV s RJ45...

Page 15: ...in SW Version Mboot SW Version See Appendix Factory Menu Description 2 2 Warm up Test Following TCL standard and practices it s required minimum 15min of Warm Up that can be considered as Burn In Addi...

Page 16: ...ormance and less important than saturation on high light If necessary Scaling Contrast register can be adjusted The BlackLevel measurement need to be within 1 2 If necessary Scaling Brightness registe...

Page 17: ...Mboot software programming tool ISP_Tool_4528 Click on Read and select mboot bin file Then click Connect it will check SPI FLASH s tape correct it will display OK Note If this is not the first time to...

Page 18: ...on For MS63EP1 EP2 LA Series V1 0 Page 10 of 16 Otherwise you will see an error Write Protect can t be disabled Next click on Auto menu then click Run it begin programming Mboot bin when programming s...

Page 19: ...wo methods to upgrade SW using USB the first one like below In the previous of upgrade SW using USB should program mboot bin file V8 S463D01 LB1V0 by ISP_Tool or by USB Then switch off TV by removing...

Page 20: ...grading MAC address need to use the tool in factory and through serial command the specific methods according to the operation of the factory guidance Appendix Factory Menu Description 1 Factory hotke...

Page 21: ...tem of Balance and sound set to default value 6 NVM Reset submenu Item Sub item Value Note Reset ALL DO Clear NVM values and set to default value 7 Preset Factory Channel submenu NC Item Sub item Valu...

Page 22: ...of Updating DID UID and MAC 1 use the Uart command to sent DID and MAC using the command DID write B2 DATA 0 TO DATA N ASCII UID write B8 DATA 0 TO DATA N ASCII MAC write B3 MAC address 6 Binary The...

Page 23: ...r which is connected to an external modem Use Cat 5 cable for the connection Depending on how your network is configured you may be able to attach your TV to your LAN by connecting the LAN port on you...

Page 24: ...Factory Test Alignment Specification For MS63EP1 EP2 LA Series V1 0 Page 16 of 16 2 The DEVICE ID MAC Address HDCP KEY ESN KEY must be upgrade by debug port into U501...

Page 25: ...CEZ NAND CLE NAND ALE NAND WEZ NAND WPZ Data 0 7 3V3 NAND Flash SPIPORT 0 3 SPIPORT 0 3 SPI UF02 NAND RBZ NAND REZ NAND CEZ NAND CLE NAND ALE NAND WEZ NAND WPZ Data 0 7 U DDR3 1G B DDR3 A 0 14 B DDR3...

Page 26: ...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 UNAUTHORIZED PERSONS COPIED...

Page 27: ...1 2 SCL SDA VIFM CT10 22P 2 1 GND CT11 22P 2 1 CT9 22P 2 1 CT8 22P 2 1 T RF_SW 1 T T3V3 1 T TSCL 1 T TSDA 1 T TGND 1 T TAGC 1 T TIF 1 T TIF 1 GND 100R RT7 1 2 0 1U CT7 2 1 GND RT8 100R 1 2 RT9 100R 1...

Page 28: ...D D 1 D 1 USB1_5V 2R2 1 R327 10K R322 1 2 1 2 C321 10U 2 1 RT9711A 5 4 3 2 1 U303 2R2 1 2 R328 U0RX U0TX 1U C309 2 1 1U C308 2 0 047U 1 AV YPBPR_L_IN AV YPBPR_R_IN SC_CVBS_Y VCOM0 AV R AV L 1 2 C325 0...

Page 29: ...5 4 3 1 2 U404 ESD NC 9 10 8 7 6 5 4 3 1 2 NC PESD5V0S1BL D403 1 2 NC PESD5V0S1BL D404 1 2 NC PESD5V0S1BL D408 1 2 NC PESD5V0S1BL D416 1 2 NC PESD5V0S1BL D407 1 2 NC PESD5V0S1BL D409 1 2 NC PESD5V0S1B...

Page 30: ...idth trace Core Power U501 160 134 135 136 137 138 125 55 54 53 48 47 133 132 131 130 35 127 118 117 114 113 111 65 69 68 49 149 157 151 152 153 154 155 156 1 2 3 4 5 6 124 122 123 142 141 126 139 140...

Page 31: ...A 3 2 1 F E D C B 8 7 6 5 5 4 3 2 1 THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING F E D C B A 4 6 7 8 FORMAT DIN A2 NOTE PAGE OF TCL TEL 86 755 33312...

Page 32: ...1 C717 0 1U 2 1 C723 0 1U 2 1 0 1U C724 2 1 C726 0 1U 2 1 0 1U C727 2 1 22UH L702 1 2 L703 22UH 1 2 22UH L704 1 2 22UH L705 1 2 C713 2U2 16V 2 1 C711 2U2 16V 2 1 NC C703 10P 2 1 33R R706 1 2 R702 4K7...

Page 33: ...XE0 TXO4 TXO4 TXO3 TXO3 TXOC TXOC GND TXO2 NC NC 51 50 49 48 46 45 44 9 13 14 15 16 17 18 5 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 36 35 T T TXE4 TXE3 TXO3 TXO3 TXO4 TXO4 TXE0 TXE0 TXE1 TXE1 TXE...

Page 34: ...43 1 2 47R PC28 2 1 NC L1 L2 3 4 2 PL2 1 L1 L2 PL1 1 3 4 2 PP1 1 2 PCY1A 2 1 PCY1 2 1 PCY2A 2 1 PCY2 2 1 PCY3 2 1 PCY3A 2 1 T 1 Z27V GND VLED 1 2 PC27 NC T T 1 2 0 1U PC12 GND 1 ZGND1 1 Z12V P N 25V 4...

Page 35: ...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 36: ...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 37: ...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 38: ......

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