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TCL L32E4200, Service Manual

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TCL L32E4200 Service Manual Download Page 1

TCL

SERVICE MANUAL 

L32E4200/MS306DPA 

1

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Caution

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2

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Specification

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3

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Alignment Procedure

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4

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Block Diagram

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5

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Schematic Diagram

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Explode View Diagram

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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 

Summary of Contents for L32E4200

Page 1: ...ification 3 Alignment Procedure 4 Block Diagram 5 Schematic Diagram Explode View Diagram This manual is the latest at the time of printing and does not include the modification which may be made after...

Page 2: ...lectric 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 lite...

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: ...0 Sleep Timer Yes Contrast Ratio 4000 1 Teletext Response Time G to G 6 5ms Nicam Viewing Angle H V 178 178 Basic Function Panel Specification Nicam Viewing Angle H V 178 178 MTS Yes Life Time Typ 30...

Page 7: ...180 Net Weight With Stand Kg Net Weight Without Stand Kg Gross Weight With Packaging Kg 5 8 VESA Mounting Dimensions LxH mm 200X150 Operation Manual English Default Wall Mount WMB233 Optional Accessor...

Page 8: ...TCL IPC Alignment Procedure MS306 Series MODEL MS306 MS306B MS306C MS306D MS306G MS306P MS306BP MS306CP MS306DP VERSION V3 0 PREPARED BY Gongjunzan Zhangjin DATE 2014 1 24 AP PROVED BY DATE IPC SJ FK0...

Page 9: ...ormat up to 1080p can be supported USB support image audio and video up to H 264 playing The whole process of alignment includes ADC calibration and White Balance adjustments 2 Factory Menu 1 Methods...

Page 10: ...NVM reset DO System initialization Restore all data except the White Balance and ADC data Only for R D OK 7 SET FAC CH DO Preset specific factory channels for specific factory Press left and right bu...

Page 11: ...rce Current Source Current Source TV AV1 AV2 YPbPr HDMI need adjustment OK COLOR TEMP NORMAL Medium Cool Ware OK R GAIN 128 R GAIN OK G GAIN 128 G GAIN OK B GAIN 128 B GAIN OK R OFFSET 128 R OFFSET OK...

Page 12: ...nu OK 7 HOTEL MENU Hotel submenu not adjust OK SHOP INIT submenu ITEMS Default Setting Description Status Volume 30 0 100 adjustable OK PIC MODE STANDARD Standard Bright Mild User OK SOUND MODE STEREO...

Page 13: ...rast Curve Contrast curve Exclusively used by R D OK Saturation Curve Saturation curve Exclusively used by R D OK Hue Curve Hue curve Exclusively used by R D OK Sharpness Curve Sharpness curve Exclusi...

Page 14: ...submenu ITEM Default Setting Description Status Erase HDCP Key Do Only for R D OK Reset HDCP Key Do Only for R D OK UsbHdcpkey Update Do Only for R D OK USBPortNumset 1 USB port number set 1 or 2 OK 5...

Page 15: ...initialize the set Note After step 9 Hotel Menu will be disabled by default Therefore if the order requires hotel function it is necessary to enable hotel function by set Design MENU Service Menu HOTE...

Page 16: ...Signal and generator The pattern of the signal should be used are White Chroma2329 pattern 113 and Grey pattern 114 The format of signal are respectively 720P for HDMI1 Chroma2329 Timing 69 PAL Chroma...

Page 17: ...C and White Balance automatically is out of the range of this file Please refer to the relevant technical file of HuiZhou factory of TCL 6 Chip list of software programming before SMT Following chips...

Page 18: ...u of the OSD choosing the contrast item and press 9 7 3 and 5 in series Factory Menu will appear in the left top of screen 2 Select the USB UPDATE item press left or right key to enter the update box...

Page 19: ...tically 3 Upgrading method 2 1 Press the MEUN button of Remote Control then select the Software Update U item in Option sub menu press left or right key to enter the update box 2 Press left button Sel...

Page 20: ...tively there you go the Design Menu 2 Select the SERVICE MENU item press OK and RIGHT button of the remote to enter submenu 3 Select the PROJECT ID item press OK or RIGHT button of the remote to enter...

Page 21: ...1 R6 7 5K 1 R1 0R R1 0R C14 0 1uF C14 0 1uF H1 Hole 4mm H1 Hole 4mm 1 2 3 4 5 6 7 8 9 R19 10K R19 10K C5 10uF C5 10uF ADJ OUT IN U7 NC AMS1117 3 3V ADJ OUT IN U7 NC AMS1117 3 3V 3 2 1 4 CE2 100uF 16V...

Page 22: ...XOUT 49 AVDD_DMPLL 51 RXACKN 1 RXACKP 2 RXA0N 3 RXA0P 4 RXA1N 6 RXA1P 7 DDCDA_DA 8 RXA2N 9 RXA2P 10 DDCDA_CK 11 ARC 12 AVDD_12 13 HSYNC0 14 BIN0P 15 RIN0P 19 VSYNC0 20 AVDD_ADC33 21 CVBS1 30 CVBS0 31...

Page 23: ...R102 150R R102 150R R70 33R R70 33R 1 2 C95 560PF C95 560PF 1 R98 10K R98 10K C86 22PF C86 22PF R100 12K R100 12K 1 L9 220R Bead L9 220R Bead C89 22PF C89 22PF 1 2 1 2 1 2 TP47 TP47 1 Q9 3906 Q9 3906...

Page 24: ...VGA VIDEO USB 1 2 R107 33R R107 33R 1 2 R118 10K R118 10K 1 2 C103 22PF C103 22PF 1 2 R110 75R R110 75R R104 33R R104 33R 1 R119 5 1R R119 5 1R R115 100R R115 100R R106 33R R106 33R 1 R120 5 1R R120 5...

Page 25: ...20R R123 NC 220R R135 10K R135 10K R128 10K R128 10K F38 F38 1 2 CON8 NC SPDIF CON8 NC SPDIF 2 1 3 4 1 R132 22R R132 22R R133 22R R133 22R CON6 HDMI_A CON6 HDMI_A DATA2 1 DATA2 SHIELD 2 DATA2 3 DATA1...

Page 26: ...R151 0R R144 100R R144 100R R158 NC 10K R158 NC 10K TP34 TP34 1 R169 NC 10K R169 NC 10K U13 MSB101A U13 MSB101A I2CS_SDA 48 VDD3 47 GND8 46 I2CS_SCL 1 GND1 2 XTAL_OUT 3 XTAL_IN 4 AVDD_MPLL 5 RFAGC 6...

Page 27: ...R180 NC 0R R180 NC 0R L17 0R 600ohm 100M 3A L17 0R 600ohm 100M 3A C142 1nf C142 1nf R175 NC R175 NC TP4 TP4 1 C145 220nF C145 220nF L30 FB_1206 L30 FB_1206 R194 10K R194 10K C148 1NF 1uF 16V C148 1NF...

Page 28: ...0VAC 1 2 H30 NC H30 NC 1 2 RP27 100K 0402 RP27 100K 0402 RP34 4 7K 0402 RP34 4 7K 0402 CP9 100nF 50V0603 CP9 100nF 50V0603 RP7 100K 1206 RP7 100K 1206 D8 1N4148 D8 1N4148 1 Q18 JCS10N60B Q18 JCS10N60B...

Page 29: ...47uF 50V 0603 CB12 NC 100pF 0402 CB12 NC 100pF 0402 Q20 SM1F02NSU 150V 35A Q20 SM1F02NSU 150V 35A RB30 100K 0402 RB30 100K 0402 RB7 910K 0805 RB7 910K 0805 RB25 100K 0402 RB25 100K 0402 RB20 NC 0805 R...

Page 30: ...no picture Check the voltage of pin s of q208 2 1 Replace R270 and R271 Check the output of Q208 2 1 Check the voltage of g of Q208 OR replace Q208 Measure the wave of LVDS signal 1 2 Replace panel Ch...

Page 31: ...e wave of pin 8 9 of U1 1 Check the voltage of pin 6 7 of u1 OK Replace u1 Check the circuit between U1 and U201 Check the U201 measure the wave of SDA and SCL 1 repair the circuit of U101 and Q102 OK...

Page 32: ...Check the components between VGA YPbPr port and U201 1 Replace the bad VGA YPbPr no picture OK Check the components between VGA YPbPr port and U201 1 Replace the bad Software of U202 ok 1 Check U201 o...

Page 33: ...in 3 13 of U602 2 1 Repair the 12v supply Check the pin 6 of u602 2 1 Check q607 q608 q609 1 2 Replace U602 or replace the wire of speaker check u601 and volume control Check the wave of PIN 4 12 of U...

Page 34: ...ndby 5 0VSB OK 5 0V NG Check the voltage of pin s of q305 2 1 Check before Q305 Check the output of Q305 2 1 Check the voltage of g of Q305 OR replace Q305 Check U303 U304 short to Gnd 1 Replace the b...

Page 35: ...The picture bad Replace the wire from P202A to t com Replace panel Replace the chassis NG Check the circuit between p202a and U201 Upgrade the software NG OK OK...

Page 36: ......

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