TCL 40D2930, Service Manual

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: ...ponse Time G to G 8ms Nicam Yes Viewing Angle H V 178 178 MTS Life Time Typ 30 000hrs Screen Saver Yes Color 16 7M 8bit System Update Yes Refresh Rate 60Hz Hotel Mode Optional In factory mode REC Yes...

Page 7: ...g Dimensions LxH mm 100x100 Operation Manual English Default Wall Mount WMB231 Remote Control and batteries RC260B TCL LOGO with two AAA batteries Base Stand Integrated Packaging AC power cord Adapt C...

Page 8: ...1 11 TCL GP Alignment Procedure MS08BP MS08BPA Series MODEL L40B2800 L32D2700 L40D2700 VERSION V1 0 PREPARED BY Gongjunzan DATE 2015 2 10 APPROVED BY DATE IPC SJ FK02 2013...

Page 9: ...to Picture Mode press RIGHT or LEFT key Select User Mode Scroll down to Contrast item Press the subsequence RCU keys 9 7 3 and 5 will appear in the left top of screen In case of Factory hotKey is enab...

Page 10: ...n refer as follow NOTE Not adjust OK 4 White balance White Balance data adjustment refer as follow The balance data is set by PE before the mass production Do not need adjust OK 5 SHOP init Option DO...

Page 11: ...j 10 Deviceld test This item only factory used Note Below the factory menu some model information are showed including software version Project Name SIACP Version and SW release time 3 ADC Submenu NO...

Page 12: ...EY OFF ON OFF OK 1 FACTORY MENU ON OFF OK 2 SHOP Setting Default setting submenu after production alignment refer to OK 3 Other Setting Other set Only for TCL R D OK 4 SERVICE menu After service menu...

Page 13: ...not adjust OK Hidev Off Off 1 2 3 not adjust OK SSCOM Debug on On Off not adjust OK DTV Off On Off not adjust OK Reset Shop Do Wait not adjust OK BGM On On Off not adjust OK WSS ATF On On Off not adju...

Page 14: ...sed by R D OK SSC adjust SSC SSC adjust Exclusively used by R D Overscan Adjust Over Scan Over Scan Exclusively used by R D DBC DBC DBC Exclusively used by R D Back Light Curce Back Curve Back curve E...

Page 15: ...N according to the panel on the menu button to exit the aging mode OK 3 ADC ADC calibration refer as follow NOTE Not adjust OK 4 White balance White Balance data adjustment refer as follow The balance...

Page 16: ...he Factory Menu enable FAC HOTKEY 2 Check Project ID and the version of software release date displayed at the bottom of Factory Menu 3 Enter Design Menu choose SERVICE MENU Project ID choose correspo...

Page 17: ...oma2329 pattern 113 and Grey pattern 114 The format of signal are respectively 720P for HDMI1 Chroma2329 Timing 69 PAL Chroma2329 Timing38 for AV1 1024X768 60Hz Chroma2329 Timing14 for VGA 5 4 2 Steps...

Page 18: ...ftware update Method of SW update 1 Download the bin file to the root directory of your USB device Do not change the file name Then insert the USB device to USB interface of TV set MS08BP MS08BPA Seri...

Page 19: ...be deleted or renamed Plug USB stick to the TV Press and hold the power key of key board before reconnect AC cord to restart TV for 5 8seconds Once USB stick starts blinking TV is uploading SW BIN im...

Page 20: ...301 CPP IC TSOP48 13 FS29F2 G0B Mboot Main Software MS08BP U301 CPP IC TSOP48 13 FHMT29 4GB Mboot Main Software MS08BPA 2 The MAC Address HDCP KEY Device ID must be upgrade by debug port into U301 8 P...

Page 21: ...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 BA0 0 3 B...

Page 22: ...K DB106 i HOT GND 12V 12V 1 2 PCB101A RB132 RB135 RB133 CB110 RB131 K A R UB102 GND 12V 1 2 CNB2 RB134 GND SGND CYB3 i HOT TP TDT SGND CB119 N 1 2 4 3 LCB3 DB2 DB3 DB4 EB2 EB3 EB106 RB103 RB120 EB102...

Page 23: ...RD17 NC GND CD17 NC 10uF 0603 X5R 20 6 3V CD18 NC 10uF 0603 X5R 20 6 3V 5V_STB PWR_ON OFF CD19 NC 22uF 0603 X5R 20 6 3V CD15 22uF 0603 X5R 20 6 3V C5 22uF 0603 X5R 20 6 3V C20 22uF 0603 X5R 20 6 3V ED...

Page 24: ...1 LVA4N T20 LVA4P U19 LVB0N H20 LVB0P J19 LVB1N J20 LVB1P J21 LVB2N K19 LVB2P K21 LVBCKN K20 LVBCKP L19 LVB3N L20 LVB3P M19 LVB4N M20 LVB4P M21 U1D TV IC Main Chip SMD MSD6308RTEMB 8 002A TCL Mstar RG...

Page 25: ...T1 VSS T9 NC1 J1 NC2 J9 NC3 L1 NC4 L9 NC5 M7 A13 T3 NC7 T7 VSS B3 U4 DDR IC DDR3 SMD NT5CB64M16FP DH TCL NANYA MIU0 MIU1 ZQ E9 B_A 0 E11 B_A 1 F12 B_A 2 D10 B_A 3 B10 B_A 4 E15 B_A 5 B11 B_A 6 F14 B_...

Page 26: ...VSS 36 NC21 35 NC20 VCC 34 NC19 33 D3 32 D2 31 D1 30 D0 29 NC0 VCC 1 NC1 VSS 2 NC2 3 NC3 4 NC4 5 NC5 R B2 6 NC10 20 NC11 21 NC12 22 NC13 VSS 23 NC14 VCC 24 NC15 VSS 25 NC16 26 NC17 27 NC18 28 NC22 VC...

Page 27: ...EL VCC TEST GND TEST OUTRP TEST OUTRN TEST OUTLN TEST 3V3_STB TEST OUTLP TEST DGND TEST 3V3_IR GND IR K0 AD LED_R LOUT LOUT ROUT ROUT IR TEST LED TEST KEY TEST PI3V30STB01 CO3V30STB PIC201 PIC202 COC2...

Page 28: ...CEC CH23 NC 22pF 0402 NPO 5 50V GND 1 2 3 4 5 6 7 8 RP10 4 5R1ohm 0402 5 1 16W IN1 1 IN2 2 G1 GND IN4 4 OUT3 6 G2 GND OUT2 7 OUT1 8 IN3 3 OUT4 5 DE2 NC RCLAMP0524P TCT IN1 1 IN2 2 G1 GND IN4 4 OUT3 6...

Page 29: ...322 H 3 0mm CS14 1uF 0603 X5R 10 25V CS15 1uF 0603 X5R 10 25V R GND 1 2 CN2 NC AV1 8 4 7 RV10 100ohm 0402 5 1 16W RV16 100ohm 0402 5 1 16W TXD VGA SDA VGA SCL RXD VGA R VGA G VGA B VGA HS VGA VS 1 6...

Page 30: ...CU3 0 1uF 0402 X5R 20 16V GND RU5 NC 0ohm 0402 5 1 16W GND WIFI_EN WIFI_EN RJ45_FE_TX RJ45_FE_TX RJ45_FE_RX RJ45_FE_RX PIN7 8 PIN4 5 USB1 DM TEST USB1 DP TEST USB1_DM USB1_DP USB0 DM TEST USB0 DP TES...

Page 31: ...GND 34 GND 35 CD1 36 MDO3 37 MDO4 38 MDO5 39 MDO6 40 MDO7 41 CE2 42 VS1 43 IORD 44 IOWR 45 MISTRT 46 MDI0 47 MDI1 48 MDI2 49 MDI3 50 VCC 51 VPP2 52 MDI4 53 MDI5 54 MDI6 55 MDI7 56 MCLKO 57 RESET 58 WA...

Page 32: ...ND 3V3_Tun T IF AGC IFn IFp GND RF_SW T_SCL T_SDA 1 2 3 4 5 6 7 8 11 12 13 10 GND GND GND GND GND 3 3V SCL SDA GND NC IF_N IF_P 9IF_AGC T1 NC NC Tuner 75ohm M F H ST18WM 6 E GSD CT36 NC NC 10uF 0603 X...

Page 33: ...4 NC UPZ2012E601 2R0TF 600ohm 2000mA AMP_MUTE AMP_MUTE GND RA29 4K7ohm 0402 5 1 16W RA28 4K7ohm 0402 5 1 16W 3V3_STB RA14 4K7ohm 0402 5 1 16W QA3 LMBT3904LT1G CA8 1uF 0603 X5R 10 25V CA39 1uF 0603 X5R...

Page 34: ...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 35: ...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 36: ...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...

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