Haier LE24D33800 Service Manual Download Page 36 | Manualshive

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21.5

″

&23.6

″

LCD TV Haier LE22D3380&LE24D33800

36

4. No display

Check the B/L

signal is available?

Replace main board

Replace the power board

Panel Vcc = 12V?

Replace the Panel

No display (LED white)

Replace the main board

Check the backlight is

“On”?

Check the LVDS cable

Reinsert or replace the
LVDS cable

Replace the main board

Replace the Panel

No

Yes

Yes

No

Yes

No

No

Yes

Yes

No

Yes

No

Power board output

＝

24V?

Check TV is under control and power
on/off by remote control and power key?

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Summary of Contents for LE24D33800

Page 1: ...ON TRANSFOMER FOR THIS UNIT WHEN SERVICING 6 1 Main Board 40 6 2 Power Board 41 6 3 IR Board 43 7 Adjustment 44 7 1 ADC Adjustment 44 7 2 FW Upgrade 45 8 Block Diagram 48 9 Wiring Diagram 49 10 Schematic Diagram 51 10 1 Main Board 51 10 2 Power Board 61 10 3 IR Board 63 Table of Contents 1 Important Safety Notice 2 Revision List 3 1 General Specification 4 2 Operating Instructions 5 2 1 The Use of...

Page 2: ...d safety characteristics might create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Haier Haier assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiations when open AVOID DIRECT EXPO...

Page 3: ... 5 23 6 LCD TV Haier LE22D3380 LE24D33800 3 Revision List Version Release Date Revision Instructions Customer Model Model A00 Dec 04 2011 Initial release LE22D3380 E2AV11NKCHH6NN LE24D33800 E2CV21NKDNH6NN ...

Page 4: ...ed 1360x768 60Hz 1920x1080 60Hz Component Video and L R Audio input Supported resolution 480i 60Hz 480p 60Hz 720p 60Hz 1080i 60Hz 1080p 60Hz HDMI input Supported scan rates 480i 60Hz 480p 60Hz 720p 60Hz 1080i 60Hz 1080p 60Hz HDMI1 HDMI2 VGA PC Audio COMPONENT COMPOSITE Share with Y of Component COAX OUT ANTENNA CABLE EARPHONE OUT Side Connectors USB WEIGHT DIMENSIOIN Dimensions with Stand W x H x ...

Page 5: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 5 2 Operating Instructions 2 1 The Use of Remote Control ...

Page 6: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 6 ...

Page 7: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 7 2 2 To Use the Menus ...

Page 8: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 8 ...

Page 9: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 9 ...

Page 10: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 10 ...

Page 11: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 11 ...

Page 12: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 12 ...

Page 13: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 13 ...

Page 14: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 14 ...

Page 15: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 15 ...

Page 16: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 16 ...

Page 17: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 17 ...

Page 18: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 18 ...

Page 19: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 19 2 3 Front Panel Control Knobs For LE22D3380 For LE24D33800 ...

Page 20: ... Haier LE22D3380 LE24D33800 20 2 4 PERIPHERAL CONNECTION GUIDE For LE22D3380 For LE24D33800 1 HDMI Connect the primary source for digital video such as a Blu ray player or set top box through this all digital connector ...

Page 21: ...n antenna or digital cable out of thewall not from Cable Box for Digital TV 6 COAX OUT When a digital audio signal is associated with the input selected for viewing the digital audio will be available on this COAX OUT connection to your home theater system 7 USB Insert a USB storage device to the USB port to view JPEG photos and listen to MP3 music Please refer to pages 23 24 for more information ...

Page 22: ... 5 DDC Return 13 H Sync 6 Red Ground 14 V Sync 7 Green Ground 15 DDC Serial Clock 8 Blue Ground HDMI Pin No Description Pin No Description 1 TMDS Data2 11 TMDS Clock Shield 2 TMDS Data2 Shield 12 TMDS Clock 3 TDMS Data2 13 CEC 4 TMDS Data1 14 Reserved N C on device 5 TMDS Data1 Shield 15 SCL 6 TMDS Data1 16 SDA 7 TMDS Data0 17 DDC CEC Ground 8 TMDS Data0 Shield 18 5V Power 9 TMDS Data0 19 Hot Plug...

Page 23: ...19 pixels 1 407 us Pulse width 44 pixels 0 296 us 44 pixels 0 593 us 40 pixels 0 539 us 62 pixels 2 294 us 62 pixels 4 593 us Vertical Frequency 60 Hz 60 Hz 60 Hz 60 Hz 59 94 Hz Active 1080 lines 16 000 ms 1080 lines 32 000 ms 720 lines 16 0 ms 480 lines 15 238 ms 480 lines 30 507 ms Blank 45 lines 0 667 ms 45 lines 1 333 ms 30 lines 0 667 ms 45 lines 1 429 ms 45 lines 2 860 ms Period 1125 lines 1...

Page 24: ...83us 16 pixels 0 592 us 19 pixels 1 407 us Pulse width 44 pixels 0 296 us 44 pixels 0 593 us 40 pixels 0 539 us 62 pixels 2 294 us 62 pixels 4 593 us Vertical Frequency 60 Hz 60 Hz 60 Hz 60 Hz 59 94 Hz Active 1080 lines 16 000 ms 1080 lines 32 000 ms 720 lines 16 0 ms 480 lines 15 238 ms 480 lines 30 507 ms Blank 45 lines 0 667 ms 45 lines 1 333 ms 30 lines 0 667 ms 45 lines 1 429 ms 45 lines 2 86...

Page 25: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 25 4 Mechanical Instructions LE22D338000 Step1 Remove the STAND BASE ...

Page 26: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 26 Step2 Remove the REAR COVER Step3 Remove the connector ...

Page 27: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 27 Step4 Remove the MAIN BOARD POWER BOARD and SPEAKERS Step5 Remove the MYLAR and BKT ...

Page 28: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 28 Step6 Remove Panel and IR Board Step7 Bezel ...

Page 29: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 29 LE24D33800 Step1 Remove the STAND BASE ...

Page 30: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 30 Step2 Remove the REAR COVER Step3 Remove the IR Board ...

Page 31: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 31 Step4 Remove the connector Step5 Remove the MAIN BOARD POWER BOARD and SPEAKERS ...

Page 32: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 32 Step6 Remove the MYLAR and BKT Step7 Panel ...

Page 33: ...3800 33 5 Repair Flow Chart 1 No power No power LED Off Check the AC input and the power is ON Power On Check the IR board and LED Replace the IR board Replace the main board Power board output 5 5 2V Replace the power board No Yes No Yes No ...

Page 34: ... start Can t start LED red Replace the main board Replace the Power board No Yes No Yes No No Power board output 24V Check the power key is under control Check the IR receiver is normal Replace the power board Replace the key board Yes Replace the IR board ...

Page 35: ...al Display Abnormal Display Reset the source Check the source Check the panel Replace the main board Replace the LVDS cable Replace the panel No No No Yes Yes Yes No No Check the main board Enter factory mode to do EEPROM initial Reset Check the LVDS cable ...

Page 36: ...Panel Vcc 12V Replace the Panel No display LED white Replace the main board Check the backlight is On Check the LVDS cable Reinsert or replace the LVDS cable Replace the main board Replace the Panel No Yes Yes No Yes No No Yes Yes No Yes No Power board output 24V Check TV is under control and power on off by remote control and power key ...

Page 37: ... muted adjust the volume or enter the menu to reset Reinsert the audio cable or change the TV system Replace the cable Replace the speaker Replace the main board No Yes Check the speaker resistance value is in spec Remark The value is marked on the speaker Check the audio source connection and the TV system are correct Yes No Yes No Enter factory mode to do Reset No ...

Page 38: ...ion Remote Control malfunction Replace the battery Replace the remote control Whether the IR board is abnormal Yes No Replace the IR board Replace the main board No Yes No Yes Use the other remote controls Check the remote control battery is not properly placed or no power ...

Page 39: ...can t work normally Key board connected properly Reconnect the key board Buttons are OK Replace the button function Yes No Key board is OK Replace the key board Replace the main board No Yes No No OSD is unstable or can t work normally Enter factory mode to do Reset Yes ...

Page 40: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 40 6 PCB Layout 6 1 Main Board 715G5840M0B000004K ...

Page 41: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 41 6 2 Power Board 715G5309P01002002S ...

Page 42: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 42 ...

Page 43: ...21 5 23 6 LCD TV Haier LE22D3380 LE24D33800 43 6 3 IR Board 715G5471R02000004S 715G4938R01000004S ...

Page 44: ...t item Source Ypbpr and item Color Temp Normal b Adjust gain of RGB to meet spec in the below setting of tim pat COMPONENT mode TIM 314 PAT 141 80IRE 3 Take an example of adjust VGA_Normal a Select item Source VGA and item Color Temp Normal b Adjust gain of RGB to meet spec in the below setting of tim pat VGA mode TIM 137 PAT 141 80IRE Normal 7500 K Warm 6500 K Cool 9300 K x center 0 285 0 020 0 3...

Page 45: ...2 1 2 Copy the file upgrade pkg from your computer to the U disk root path and remove the USB port from computer s USB port Note 1 Note the version of this F W before you change the software file name 2 The software file name must be changed or TV can t detect the F W Step 2 F W upgrade 2 1 AC on the TV and turn it on 2 2 Plug the USB disk to the USB port on the side I O port of TV Figure 2 1 Figu...

Page 46: ...forbid to unplug the U disk and AC power cable 2 6 After finishing the update restart TV Step 3 Check the F W version and reset to default 3 1 Turn on TV press MENU 1 9 9 9 key rapidly on the Remote control to enter the factory mode Figure 3 1 Figure 3 1 Do the following steps rapidly 1 Press MENU 2 Press 1 9 9 9 ...

Page 47: ...please check the version of F W in your USB memory else let s go to Step 3 3 Figure 3 2 3 3 If F W version is correct press BACK Key on the Remote control to be off factory mode Figure 3 3 3 4 Do factory reset in user menu and restart TV DDC Upgrade As the DDC data were included in the software this model do not need a separate DDC upgrade BACK ...

Page 48: ...e Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 A HAIER A4 2 12 Friday Nov ember 30 2012 715G5840 M0A 000 0040 02 Block Diagram Power Tree G5840 M0A 000 0040 1 120806 Variant Name ...

Page 49: ...3380 Speaker Speaker 395G801404RY40 LVDS Cable Panel 40 Pin 395G801313XY35 Harness Power Board IR Board 5 Pin 5 Pin MSD8200DS U401 Scaler IC CN401 AC IN CN9901 CN701 CN9101 6 Pin CN601 CN408 Pin CN8101 13 Pin CN201 13 Pin Panel ...

Page 50: ...G801840XY25 LVDS Cable Panel 40 Pin 395G801313XY35 Harness Power Board IR Board 5 Pin 5 Pin MSD8200DS U401 Scaler IC CN401 AC IN CN9901 CN701 CN9101 6 Pin CN601 CN408 Pin CN8101 13 Pin CN0201 13 Pin Panel 395G801313XY35 395G801404RY40 ...

Page 51: ...OM 5 C118 47nF 16V R136 33 OHM 1 16W R198 0R05 1 10W R126 33 OHM 1 16W C116 47nF 16V NEARLY SIDE AV CON NEARLY IC R131 68OHM 1 16W R132 33 OHM 1 16W C119 47nF 16V C123 47nF 16V R101 10K 1 R127 12K 1 R117 NC R120 NC R1102 4 7K1 16W R1103 4 7K1 16W 5VSB R113 33 OHM 1 16W R123 33 OHM 1 16W C115 1N 50V R143 0R05 OHM R144 0R05 OHM R145 0R05 OHM RP GP BLU_GND SOG RED_GND VSYNC L131 OHM L132 0 OHM BP VGA...

Page 52: ...V TUNER POWER 3V3 3V3TUNER U102 AP1117E33L 13 77 ADJ GND 1 VOUT 2 VIN 3 4 4 C132 100UF 16V R159 100R 1 16W 5 R153 100R 1 16W 5 IN 3V3TUNER R157 33 OHM 1 16W R128 NC 10K CLK OUT TU101 ANT DC 1 VCC 2 GND 5 IF_P 8 TH1 10 TH2 11 TH3 12 TH4 13 SCL 3 SDA 4 CLK OUT 6 IF_N 7 IF_AGC 9 C130 10uF 10V C131 100N16V CLK OUT R158 47R R161 47R C148 NC 120pF 50V C149 NC 120pF 50V C138 NC 33P 50V C133 100N16V C134 ...

Page 53: ... RP C408 10uF 10V SPI_CSN A TMCASB A TMA0 A TMA3 AOSDATA0 9 A TMCK A TMDQL7 HDMI_SCL0 RX1_2 C435 100N16V 3V3SB C437 100N16V A TMDQL3 C433 100N16V C438 100N16V M_SDA 9 10 C436 100N16V C432 100N16V C434 100N16V CVBS_VCOM M_SCL 2V5 C413 10uF 10V Normal 2 5V A TMDQU6 DDR2 1 8V RX0_C A TMA10 R427 10K R428 10K C412 100N16V DVDD3V3 3V3SB VCCK A TMCK TP413 TP414 C458 100N16V KEY1 C459 100N16V CVBS_VCOM 3 ...

Page 54: ... TMDMU 5 A TMDQSU 5 A TMCKB 5 A TMODT 5 A TMCK 5 A TMRASB 5 A TMDQSLB 5 A TMCASB 5 A TMDQU2 A TMDQU0 DDRV A TMBA 0 2 5 A TMDQL 0 7 5 A TMBA 0 2 A TMDQL 0 7 A TMDQU 0 7 5 A TMDQU 0 7 A TMDQL7 A TMDQL5 A TMDQL2 RP405 75R 1 2 3 4 8 7 6 5 A MA9 A MA12 A MA9 C450 10uF 10V A MVReF U402 H5PS5162GFR S6C VREF J2 LDM F3 UDM B3 DQ14 B1 DQ13 D9 DQ12 D1 DQ11 D3 DQ10 D7 DQ9 C2 DQ8 C8 DQ7 F9 DQ6 F1 DQ5 H9 DQ4 H1...

Page 55: ...1 16W HDMI0 5V HDMI_HPD0_1 100ohm differential impedance for TMDS traces 5VSB R578 NC ARC_HDMI RX0_2 RX0_2B RX0_1 ZD516 NC VPORT0603100KV05 R507 33 OHM 1 16W RX0_1B FB503 60R 0 6A 1 2 HDMI_SDA0 HDMI_SCL0 FB504 60R 0 6A 1 2 HDMI_HPD1_1 HDMI_SDA1 HDMI_SCL1 ZD512 NC VPORT0603100KV05 CN506 HDMI SHELL1 20 SHELL2 21 D2 1 D2 Shield 2 D2 3 D1 4 D1 Shield 5 D1 6 D0 7 D0 Shield 8 D0 9 CK 10 CK Shield 11 CK ...

Page 56: ... 11 12 USB_DP0 5 USB_DM0 5 USB 2 0 LVDS_PWR_EN 5 USB_DP0 5 LVDS_PWR_EN 5 USB_DM0 5 E0N 5 E0P 5 O3N 5 E1N 5 ECKN 5 O0P 5 E3N 5 E2P 5 O2N 5 O1N 5 O0N 5 ECKP 5 E2N 5 OCKP 5 C137 100UF 16V USB PORT 0 O2P 5 O1P 5 E1P 5 O3P 5 E3P 5 OCKN 5 E4N 5 E4P 5 C166 NC 4U7 10V O4N 5 O4P 5 R1002 1K O4N LVDS POWER Control Panel Power LO LVDS POWER OFF HI LVDS POWER ON PANEL_VDD_IN USB_DM0 USB_DP0 E1N ECKP E3P O0P E0...

Page 57: ...R601 18R 1 C614 330nF C605 330P 50V C632 4 7NF 50V C629 47NF 16V C634 22PF 50V C610 330P 50V R602 18R 1 AOMCLK POP NOISE AC OFF AL0O 5 R603 18R 1 C613 330P 50V C620 330P 50V R604 18R 1 C638 22PF 50V C636 47NF 16V C633 4 7NF 50V R606 NC R608 470R 1 AOBCK C611 330nF ADR AMP_PDN C641 22PF 50V C642 22PF 50V AMP_3V3 C625 10uF 10V AMP_3V3 FB603 600 OHM 1 2 AOMCLK 5 AOMCLK 0402 0402 0402 0402 SMT 0402 04...

Page 58: ...R441 100K 1 16W 5 ORESET LED_R IR_IN IR_LINK C417 100N16V R456 NC 0R05 LED_R R4110 NC KEY1_IN 12 KEY2_IN 12 KEY2_IN KEY1_IN RXD_12 IR_LINK 5 RS232 TXD_12 RXD_12 C464 NC 1uF 25V C463 NC 1uF 25V C416 NC 1uF 25V TXD_12 C415 NC 1uF 25V C465 NC 1uF 25V U407 NC MAX3232ECPWR C1 1 V 2 C1 3 C2 4 C2 5 V 6 DOUT2 7 RIN2 8 ROUT2 9 DIN2 10 DIN1 11 ROUT1 12 RIN1 13 DOUT1 14 GND 15 VCC 16 TX RX R168 1K 5VSB LED_G...

Page 59: ...m Power AP1117E33L 13 77 SOT223 1A 3 3V Vout 0 6x 11 5 10 10 1 29V Vout 0 6x R1 R2 R2 POWER DVDD3V3 Back Light Dimming PWM Back Light On Off VER B 9 29 AP1117E33L 13 77 SOT223 1A 3 3V HI DARK Close to DC DC VER B 9 29 LO POWER_ON C715 10uF 10V LO POWER_OFF HI POWER_ON Main power On Off control BRIGHT_ADJ C717 10uF 10V R739 150R 1 R738 150R 1 C718 10uF 10V C720 10uF 10V INVERTER_ON_OFF PS_ON BRIGHT...

Page 60: ...1 2 3 4 SW003 SW 1 2 3 4 SW004 SW 1 2 3 4 SW005 SW 1 2 3 4 SW006 SW 1 2 3 4 SW007 SW 1 2 3 4 Source Select MENU VOL VOL Power ON OFF CH CH GND 3 4 5 6 7 8 9 10 11 KEY1_IN 10 KEY2_IN 10 KEY1_IN KEY2_IN 1 24 1 45V 2 04V 2 22V 2 48V 2 72V 1 58V 1 79V 0 47V 0 63V 0 85V 1 02V KEY2_IN D107 NC VPORT0603100KV05 1 2 D108 NC VPORT0603100KV05 1 2 KEY1_IN 077G602S 3A CJ ...

Page 61: ... 1 4W C9120 1NF FB9906 BEAD 1 2 R9124 1K OHM 5 1 8W C9114 100N 50V C9110 100N 50V C9104 100N 50V R9123 3K3 1 8W 1 C9112 100N 50V FB9907 BEAD 1 2 C9115 100N 50V R9130 470R FB9901 BEAD 1 2 5 2V C9118 100N 50V F9901 T3 15AH 250V 1 2 3 4 12_16V D9105 FR107 C9101A 47uF 450V C9108 1NF 500V C9107 1NF 500V D9104 RB160M 60TE25 1 2 R9109 10R 1 8W 5 CN901 CONN L 1 N 2 FB9908 BEAD 1 2 FB9902 BEAD 1 2 R9132 62...

Page 62: ...N 50V C8107 100PF 500V D8101 SR510 22 1 2 VBJT VADJ VFB 5 2V L8102 47UH 12_16V VADJ VBJT SLP D8103 BAV99 3 1 2 D8104 BAV99 3 1 2 D8106 BAV99 3 1 2 D8105 BAV99 3 1 2 C8115 100PF C8113 47UF 100V VLED Q8102 2N3904 R8121 13R 1 R8122 13R 1 R8124 13R 1 R8123 13R 1 R8125 13R 1 LED1 LED2 LED3 LED4 R8129 NC R8130 NC R8131 NC C8104 100N 50V 12_16V IC8501 PF7001S EN 1 DIM 2 GM 3 VFB 4 VSET 5 OVP 6 RT 7 CS 8 ...

Page 63: ...G 14 24 EL R202 220 OHM 1 10W RED BLUE LED201 LED 1 2 3 4 Top View IR CN201 CONN 1 2 3 4 5 6 7 U201 IRM H638M3 TR2 1 2 3 4 GND GND OUT VCC R203 220 OHM 1 10W 37mm Dip LED R201 15K 1 10W VCC 033G8032 5F HR IR 16 mm C201 0 1uF 50V LED_B LED_R ...

Page 64: ... CN0201 CONN 1 2 3 4 5 6 7 U0201 VS 3 OUT 1 GND 2 C0205 4 7uF 10V R0204 47R 1 16W 5 R0203 2K7 1 16W 5 VCC_STBY FB0203 600R 200mA 1 2 FB0202 600R 200mA 1 2 EMI_GND LED1_ON FB0201 600R 200mA 1 2 R1 R2 Q0201 PDTC114EU 1 3 2 R0202 330R 1 16W 5 R1 R2 Q0202 PDTC114EU 1 3 2 VCC_STBY ZD0201 BZX384 C5V6 1 2 ZD0202 BZX384 C5V6 1 2 356G0927063 ノ LED0201 LED 2 4 1 3 ...

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