Haier L42C1180 Service Manual Download Page 51

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10. Schematic Diagram

10.1 Main Board

715G3269M01001005K
3) Tuner

C267

1uF/25V

SIF_IN

C219

NC/22pF

C220

NC/22pF

D3V3

I2C1_SCL

I2C1_SDA

R203

2.2K 1/10W 5%

DEMOD_RSTN

R204

2.2K 1/10W 5%

100R 1/10W 5%

IF_AINN

AF2

IF_AINP

AE2

SIF_AINN

AF4

IF_AGC

AF7

RF_AGC

AF8

DMOD_RST_N

AC8

MPEG_FAIL

AC7

PARAM0

AE7

SA_DATA

AC6

DEMOD_CLKO

AD8

SIF_AINP

AE4

IF_RBIAS

AD3

IF_VINBIAS

AD2

IF_VCM

AD1

IF_VREFN

AF1

IF_VREFP

AE1

IF_DVAL_GPIO

AA5

Demodulator

U401P

ZR39785HGCF-BD

R210

NC/20K 1/10W 5%

C213

0.1uF 16V

C215

0.1uF 16V

IF_AGC

FB203

600 OHM

R213

NC/75 1/10W 5%

PANEL_CTRL2

TU_GND

FB202

NC/600 OHM

D3V3

FB201

600 OHM

C203

0.1uF/16V

TV_CVBS

TUNER_CVBS

C217

IF_AINP

PANEL_CTRL2

8,10

R206

C201

0.1uF/16V

C269

22pF

TU_GND

Place R211 & C221
close to U401

C214

0.001uF

L201

0.22uH

C210

82pF

Place parts very close to U401

0402

L203

0.22uH

C216

L202

0.15uH

C208

0.001uF

C209

C264

5V :
BB=15mA(MAX)
+B=140mA(MAX)
VB=70mA(MAX)

ENV56S02D8F

0402

SIF_IN

R233

NC/33R 1/10W 5%

AGC

BT Monitor

SCL

SDA

IF AGC

TH1

TH2

TH3

TH4

IFD-out1

IFD-out2

IF Monitor

TU201

TUNER

C262

0.0022uF

If SIF_IN is not use,
C207 change to 0.01uF

R211

2K 1/10W 5%

C221

100NF/16V

R212

NC/75 1/10W 5%

C218

0.1uF/16V

C206

0.0022uF

C268

22pF

SIF_N

TP1

TP2

R201

NC/0R05 1/10W 5%

TUNER_CVBS

R209

4K7 1/10W 5%

IF_AINN

PARAM0

RF_AGC

OE2/GADR0_ALE

W22

STV1/GDAT0

Y22

OE1/GDAT1

Y23

CPV/GDAT2

Y24

STH2/GDAT3

Y25

STH1/GDAT4

Y26

TP/GDAT5

W25

CPV2/GDAT6

W24

RVS/GDAT7

W23

GOE_N

V23

GWE_N

V22

STV2/GCS_N0

V24

GPO/GADR1_CLE

U22

Guest Bus

U401H

ZR39785HGCF

IF_AGC

NC68

K22

No Connect Pins

U401L

ZR39785HGCF-BD

TV_CVBS

R202

NC/47R 1/10W 5%

C207

0.01uF

C204

NC/0.1uF/16V

C265

0.0022uF

C266

0.0022uF

SIF_P

5VT

I2C1_SCL

5,7

R205

100R 1/10W 5%

I2C1_SDA

5,7

IF_AP

C205

0.01uF

C211

0.1uF 16V

C212

0.1uF 16V

IF_AN

R207

3K9 1/10W 5%

R208

33R 1/10W 5%

C202

Summary of Contents for L42C1180

Page 1: ...d 37 6 4 Key Board 37 6 5 IR Board 38 7 Adjustment 39 7 1 ADC Adjustment 39 7 2 FW Upgrade 40 7 3 The Writing VGA HDMI EDID 44 8 Block Diagram 49 9 Wiring Diagram 50 10 Schematic Diagram 51 10 1 Main Board 51 10 2 Power Board 63 10 3 Led Board 67 10 4 Key Board 68 10 5 IR Board 69 Table of Contents 1 Important Safety Notice 2 Revision List 3 1 General Specification 4 2 Operating Instructions 6 2 1...

Page 2: ...cs 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 EXPOSURE TO BEAM CAUTION U...

Page 3: ...n List Version Release Date Revision Instructions Model A00 Feb 23 2011 Initial release E42AMZNKWUH6NNX A01 Apr 27 2011 Add new model E42BMZNSWUH6NNX A02 Aug 25 2011 Add new model E42BMZNKWUH6NNX E42BMZNKWUH3NN ...

Page 4: ...t PC IN D SUB and PC Audio Headphone mini jack Supported scan rate 640x480 60 72 75Hz 720x400 70Hz 800x600 56 60 72 75Hz 1024x768 60 70 75Hz 1280x720 60Hz 1280x768 60Hz Note 1280x1024 60Hz 1440x900 60Hz 1680x1050 60Hz 1920x1080 60Hz Recommended 1920x1080 60Hz Component Video and L R Audio input Supported resolution 480i 59 94 60Hz 480p 59 94 60Hz 720p 59 94 60Hz 1080i 59 94 60Hz 1080p 59 94 60Hz H...

Page 5: ...w type Metric 6 x 10 mm POWER Power Consumption 200W Standby 1W Mains Power 120V 60Hz Audio Power 10W 10W Ambient Temperature 41 F 95 F PACKAGE CONTENTS Supplied Accessories TV unit x 1 Base x 1 Remote control x 1 with two size AAA alkaline batteries User manual x 1 Registration Card x 1 ...

Page 6: ... left Menu not displayed Press VOL or VOL to adjust volume ENTER Press to confirm a selection EXIT Press to exit menu or on screen display OSD RECALL Press to display the previous channel DISPLAY Press to show the information about the input source TV channel display resolution and current time GUIDE Press to display the Electronic Program Guide FAVORITE Press FAVORITE to open the Favorite Channel...

Page 7: ...7 2 2 To Use the Menus ...

Page 8: ...8 ...

Page 9: ...9 ...

Page 10: ...10 ...

Page 11: ...11 ...

Page 12: ...12 ...

Page 13: ...13 ...

Page 14: ...14 ...

Page 15: ... 2 MENU Press to open or exit the OSD on screen display menu 3 VOL Press to increase the sound volume 4 VOL Press to decrease the sound volume 5 CH Press to increase the channel number 6 CH Press to decrease the channel number 7 POWER Press to turn on off standby the TV set ...

Page 16: ...onnect to an antenna or digital cable out of the wall not from Cable Box for Digital TV 6 AUDIO OUT Connet the standard audio cable to the AUDIO OUT L R jacks on he back of your TV and to the AUDIO IN jacks on the external sound system 7 SPDIF Optical Digital Audio Out When a digital audio signal is associated with the input selected for viewing the digital audio will be available on this SPDIF co...

Page 17: ...ial Data for DDC 5 Ground 13 H Sync 6 Red Ground 14 V Sync 7 Green Ground 15 Serial Clock for DDC 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 NC 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 Det...

Page 18: ...6 63 981 P 60 020 P 108 000 WXGA 1440x900 60Hz 1600 x 926 55 469 P 59 901 N 88 750 WSXGA 1680x1050 60Hz 2240 x 1089 65 290 N 59 954 P 146 250 FHD 1920x1080 60Hz 2200 x 1125 67 500 P 60 000 P 148 500 HDMI Mode Resolution Total Nominal Frequency KHz Sync Polarity Nominal Freq Hz Sync Polarity Nominal Pixel Clock MHz DOS 720 x 400 70Hz 900 x 449 31 469 N 70 087 P 28 322 VGA 640 x 480 60Hz 800 x 525 3...

Page 19: ...19 4 Mechanical Instructions Step1 Remove the REAR COVER and BASE Step2 Remove the BKT ...

Page 20: ...20 Step3 Remove the BKT Step4 Separate the INVERTER BOARD ...

Page 21: ...21 Step5 Remove the MAIN BOARD and POWER BOARD Step6 Separate the BEZEL and PANEL ...

Page 22: ...22 Step7 Remove the LED BAORD IR BOARD KEY BOARD and SPEAKERS ...

Page 23: ...w 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 5V Replace the power board No Yes No Yes No ...

Page 24: ... 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 25: ...splay 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 26: ...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 27: ...me 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 28: ...function 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 29: ...y 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 30: ...30 6 PCB Layout 6 1 Main Board 715G3269M01001005K ...

Page 31: ...31 ...

Page 32: ...32 6 2 Power Board 715G3760P01W20003M ...

Page 33: ...33 ...

Page 34: ...34 ...

Page 35: ...35 715G3967P01000003S ...

Page 36: ...36 715G3966P01000003H ...

Page 37: ...37 6 3 LED Board 715G4252T02000004S 6 4 Key Board 715G4234K02000004S ...

Page 38: ...38 6 5 IR Board 715G4247R02000004S ...

Page 39: ...er key 1 Æ 9 Æ 9 Æ 9 and ENTER it will achieve the factory mode Take the following picture for example Step2 Change TV press the Current Source to Component mode and change signal to 1080i mode press the Auto Color Step3 Change TV press the Current Source to PC mode and change signal to PC TIMING 137 1024X768 Pattern 147 16 Grays press the Auto Color ...

Page 40: ...t content three parts the first is brand the second is customer model name and the third is FW version The first and second parts of FW name must be the same as the TV and the third part must not be the same as TV current FW version Or the FW upgrade can t continue Take Haier L19C1120 for example Step 2 F W Upgrad 2 1 AC on Power plug Figure 2 1 2 2 Figure 2 1 Figure 2 2 2 2 Plug the USB memory on...

Page 41: ...e 2 4 fig2 5 2 4 When TV detects the USB memory there is a prompt frame appearing on the screen as figure 2 6 press ENTER key on the Navigation Keys on the Remote control as follows Figure 2 7 to select Yes option to download F W Figure 2 8 Take Haier L19C1120 for example Figure 2 6 Figure 2 7 ...

Page 42: ... prompt for Upgrade Success info remove the USB Drive and press ENTER key to reset TV Figure 2 9 Figure 2 9 Step 3 Check the F W version and reset to default 3 1Press MENU 1 9 9 9 ENTER 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 3 Press ENTER ...

Page 43: ...else let s go to Step 3 3 Take Haier HLC24XLE2 for example Figure 3 2 3 3 If the FW version is correct please do factory reset Choose Reset and press ENTER key to do factory reset as figure 3 3 to figure 3 5 Figure 3 3 figure 3 4 Figure 3 5 3 4 After all the steps FW upgrade is finished finally Press ENTER Show Doing Show Done Reset ok ...

Page 44: ...ng EDID Tool 715G2005 C2 Cable a LPT cable a VGA cable a DVI to HDMI cable and a 12V DC adapter 715G2005 C2 male to male LPT cable VGA cable DVI to HDMI cable Step2 Connection for writing VGA EDID Connect to PC LPT port Connect to TV VGA port 12V DC input ...

Page 45: ... 1 Double click this icon to install 2 Double click this icon to run 2 Choose the VGA EDID file 3 Click anyone file to add VGA EDID file 4 Click here to Read the file This red frame contents detail information in VGA EDID file 1 Click here to open this interface ...

Page 46: ...46 Step4 Click FPD to open another interface as follows Take Haier LY19Z6 for example figure 4 2 1 Tick LPT1 2 Click here to read file as figure 4 2 2 Click open to read the dat file ...

Page 47: ...ease check the whether the connection of tool and cables is nomal and retry Another way is to change a new ISP board and retry Take Haier LY19Z6 for example 1 Click here to write EDID 2 OK represents writing successfully Write fail 3 Click Read EDID can read out the EDID info checked in Edid Conten interface ...

Page 48: ... for writing HDMI EDID Notice When writing HDMI EDID the TV must be AC on or the process can t continue and will prompt NG info The other steps refer to the writing VGA EDID sop Connect to PC LPT port Connect to TV HDMI port 12V DC input ...

Page 49: ...ync AF24BC02 YPbPr2 AUDIO R L YPbPr1 VGA YPbPr2 RGB VGA AUDIO R L YPbPr For TPA6113A2DR U404 MX25L3205DMI 12G For SPI Flash 3V3_STB FOR VGA EDID P24V U602 TPA3123D2PWPR VCC1V1 U405 M24C32 20mA POWER INPUT TYPE 5VSB P12V P24V For ZORAN standby pow er D3V3 FOR TUNER 5V 3V3_PLL 8 3V For EEPROM VCC5D For DM PLL D3V3 U604 TPA6113A2DR For Digital Circuit U707 SC4524BSETRT 5VT U709 AZ1117D 5 0 E1 5VSB 1A...

Page 50: ...801851D909 LVDS Cable Panel 24 Pin CN405 16 Pin CN404 095G801312D 61 HARNESS Power Board IR Board CN01 5 Pin Key Board 12 Pin 4 Pin ZR39785HGCF U401 Scaler IC CN606 CN902 AC IN CN901 CN001 LED Board 4 Pin CN301 CN403 CN701 10 Pin CN801 Speaker Speaker 4 Pin CN802 12 Pin CN803 5 Pin 2 Pin 2 Pin ...

Page 51: ...01uF C209 NC 3 16 17 4 7 C264 NC 5V BB 15mA MAX B 140mA MAX VB 70mA MAX 1 18 ENV56S02D8F 8 12 0402 19 0402 15 5 20 6 9 10 0402 14 2 SIF_IN R233 NC 33R 1 10W 5 NC 1 BB 2 AGC 3 NC 5 BT Monitor 6 NC 8 NC 9 NC 10 NC 11 SCL 13 SDA 14 NC 15 IF AGC 16 B 17 TH1 22 TH2 23 TH3 24 TH4 25 IFD out1 19 IFD out2 20 IF Monitor 21 TU201 TUNER C262 0 0022uF If SIF_IN is not use C207 change to 0 01uF R211 2K 1 10W 5...

Page 52: ...75R 1 10W 1 R250 75R 1 10W 1 1 3 4 2 8 5 6 7 CN201 JACK R234 10K 1 10W 5 1 2 FB219 30 OHM 88G 7813C19C VCC5D VCC5D VCC5D VCC5D D3V3 D3V3 AV2_Audio_L 11 VGA_HSYNC 6 AV2_Audio_R 11 AV1_S_DET 5 VGA_VSYNC 6 AV1 Input Rear PANEL_CTRL1 10 VGA_EDID_WP 6 AV2_S_DET 8 YPbPr1 Input 88G 78 13932 C YPbPr2 Input AV2 Input Side 88G 100 11 ST C225 0 22uF VGA_G C242 0 22uF R280 NC 75R 1 10W 1 2 1 4 3 6 5 CN205 JAC...

Page 53: ...NC BAT54C R504 NC 82K 1 10W 5 R515 27K 1 10W 5 HDMI3_CEC 3V3_STB 3V3_STB HDMI_HPD1 1 2 4 3 L508 NC 90 ohm 1 2 4 3 L506 NC 90 ohm 1 2 4 3 L505 NC 90 ohm 1 2 4 3 L507 NC 90 ohm HDMI1_CLKN HDMI1_CLKP HDMI_CEC HDMI0_D0N 1 2 4 3 L510 NC 90 ohm HDMI0_D0P HDMI2_D2P D1 HDMI2_D2N D2 HDMI2_D1P C1 HDMI2_D1N C2 HDMI2_D0P B1 HDMI2_D0N B2 HDMI2_CLKP A1 HDMI2_CLKN A2 HDMI2_SCL B3 HDMI2_SDA A3 HDMI2_HPD D4 HDMI2_...

Page 54: ... VGA_B R258 1K 1 10W 5 UART0_RX 7 HDMI4_D1N R528 7K5 1 10W 5 HDMI4_D1N 5V_SUPPLY 1 LV_SUPPLY 2 GND 3 TMDS_D2 4 TMDS_GND 5 TMDS_D2 6 TMDS_D1 7 TMDS_GND 8 TMDS_D1 9 TMDS_D0 10 TMDS_GND 11 TMDS_D0 12 TMDS_CK 13 TMDS_GND 14 TMDS_CK 15 CE_REMOTE_IN 16 DDC_CLK_IN 17 DDC_DAT_IN 18 HOTPLUG_DET_IN 19 HOTPLUG_DET_OUT 20 DDC_DAT_OUT 21 DDC_CLK_OUT 22 CE_REMOTE_OUT 23 TMDS_D2 35 TMDS_GND 34 TMDS_D2 33 TMDS_D1...

Page 55: ...3 10K 1 10W 5 R429 4K7 1 10W 5 R445 6 04 K OHM 1 1 10W R407 1K 1 10W 5 R415 33R 1 10W 5 1 2 4 3 L401 90 ohm C406 0 1uF 16V R434 47R 1 10W 5 R432 47R 1 10W 5 C412 0 1uF 16V SW401 NC TACT SW FWRD H1 5MM R436 10K 1 10W 5 D3V3 D3V3 D3V3 D3V3 D3V3 D3V3 D3V3 VCC5D 3V3_STB 3V3_STB D3V3 USB5V VCC5D USB5V D3V3 3V3_STB UART0_RX 6 5VSB D3V3 I2C1_SDA 3 5 I2C1_SCL 3 5 KEY_IR 8 USB_OC_N 8 UART0_TX 6 SPI_WEN 8 3...

Page 56: ...MODE USB_EN_N BL_ON_OFF KEY_IN KEY_PWR F403 NC LED_1 LED_2 C4E4 0 01uF LED2 BOOT_STRAP3 BOOT_STRAP2 PANEL_PWR_CHECK TVM_BOOT VGA_HSYNC_DET EARPHONE_DET KEY_PWR PANEL_ON LIGHT_SENSOR AUD_AMP_MUTE ADC 0 4V 2 9V TVM_BOOT 1 2 FB407 120ohm 25 0 3A AV2_S_DET C4E6 0 01uF BOOT_STRAP1 PANEL_CTRL2 3 10 PANEL_CTRL2 R460 10K 1 10W 5 R486 51K 1 10W 5 C440 0 1uF 16V R450 4K7 1 10W 5 R489 100R 1 10W 1 R457 33R 1...

Page 57: ...S0_A4 S0_UDQSN S0_VREF S1_CASN S1_RASN R4A2 0R05 1 10W 5 S1_VREF S0_DQ10 S1_CK S1_ODT S1_UDM S1_LDM S1_CK S1_LDQS S1_CKE S1_CKN S1_CKE S1_CKN S1_RASN S1_LDQSN S1_WEN S1_UDQSN S1_CK S1_WEN S1_CASN S1_ODT S1_CKN S1_UDQS S1_DQ9 S1_DQ12 S1_DQ 0 15 S1_LDM S1_DQ6 S1_UDM S1_DQ13 S1_DQ2 S0_DQ 0 15 S0_A3 S1_DQ10 S1_DQ3 S0_A5 S1_DQ14 S0_A1 S0_A11 S0_A4 S0_A6 S0_A0 S0_A2 S1_DQ7 S0_A7 S0_A12 S0_A11 S0_A8 S1_D...

Page 58: ...VDD9 Y17 IO_VDD10 Y18 IO_VDD11 Y19 IO_VDD12 Y20 IO_VDD13 Y21 IO_VDD14 AA16 IO_VDD15 AA17 IO_VDD16 AA18 IO_VDD17 AA19 IO_VDD18 AA20 IO_VDD19 AA21 IO_VDD20 AA22 IO_VDD21 AA23 IO_VDD22 AA24 IOVDD_STBY0 H4 IOVDD_STBY1 J4 CORE_VDD50 T25 CORE_VDD51 T26 M_VDD0 E20 M_VDD1 E21 M_VDD2 E22 M_VDD3 F16 M_VDD4 F17 M_VDD5 F18 M_VDD6 F19 M_VDD7 F20 M_VDD8 F21 M_VDD9 F22 M_VDD10 G17 M_VDD11 G18 M_VDD12 G19 M_VDD13...

Page 59: ... 5 C624 22uF 10V R619 10K 1 10W 5 1 2 ZD602 VPORT0603100KV05 R628 10K 1 10W 5 C610 1uF 25V C608 1uF 25V R630 100R 1 10W 5 C612 1uF 25V C606 1uF 25V C622 560pF C628 0 1uF 16V R615 10K 1 10W 5 1 2 ZD606 VPORT0603100KV05 1 2 FB608 300 OHM R603 10K 1 10W 5 1 2 ZD601 VPORT0603100KV05 A_GND A_GND VCC5D AMP_RIN 12 13 AUDIO_OUT_L 13 AUDIO_OUT_R 13 AMP_LIN 12 13 AV2_Audio_L 4 AV2_Audio_R 4 YPbPr1_Audio_L A...

Page 60: ...632 NC C659 NC R671 0R05 1 10W 5 C640 NC R655 NC R668 NC C631 0 1uF 50V C651 1uF C660 NC R635 51K 1 10W 5 R673 NC L601 NC 33 OHM C630 1uF L606 NC 33 OHM R642 10K 1 10W 5 R650 NC C649 0 22uF C638 1000UF35V R657 0 OHM 1 3W R638 NC R663 NC 0R05 1 10W 5 C658 NC R652 0 OHM 1 3W D604 NC LL4148 1 2 FB610 NC 600 OHM U601 AS431AN E1 PVCCL 1 SD 2 PVCCL 3 LIN 5 RIN 6 MUTE 4 BYPASS 7 AGND 8 AGND 9 PVCCR 10 VC...

Page 61: ...R696 NC R633 NC R6B1 100K 1 10W 5 R680 20K 1 10W 5 R683 NC R695 51K 1 10W 5 C675 100uF 25V 1 2 ZD611 VPORT0603100KV05 R6B3 680K 1 10W 5 1 2 ZD612 VPORT0603100KV05 C670 1uF 25V C681 330pF R6A9 47K 1 10W 5 C621 1uF 25V R6A2 100K 1 10W 5 C683 470pF FB612 300 OHM C661 470uF 10V R691 NC 1 2 FB615 30 OHM C665 470uF 10V C667 100pF Q608 MMBT3906 L605 330 OHM 1 2 ZD610 VPORT0603100KV05 R6A4 220R 1 10W 5 R6...

Page 62: ...NC 4K7 1 10W 5 L703 33 OHM C720 0 001uF C708 0 01uF C710 0 001uF C761 0 01uF C728 0 1uF 16V R713 47K 1 10W 5 D1V8 C742 0 1uF 16V Vout 0 8x R1 R2 R2 R736 1 8K OHM 1 10W 5 R707 1K 1 10W 5 R737 24K OHM 1 1 10W R738 20K 1 10W 1 C726 0 1uF 16V VCC5D 4 5 6 7 11 12 13 VCC1V1 8 10 C727 1UF 25V D3V3 3 4 6 7 8 10 12 13 5VSB 6 7 12 13 D1V8 8 9 10 P24V 12 3V3_STB 5 6 7 8 10 P12V 10 12 13 15 5VT 3 C718 1UF 25V...

Page 63: ... R9211 R9212 R9213 R9214 100K 1 4W 24V PDIM 5VS R959 150K 1 8W 12V 5V PS_ON ACD 1 2 3 4 5 6 7 8 9 10 11 12 13 CN902 CONN ON OFF L_1 R915 470 OHM 1 8W L_2 D935 PR1007 R969 2 2K 1 4W ZCD L980 3 5uH C921 0 1uF 50V R970 100 OHM 1 4W 1 2 3 CN901 SOCKET R961 1K 1 8W L_1 L_2 B _390V INV 1 COMP 2 MOT 3 CS 4 ZCD 5 GND 6 OUT 7 VCC 8 IC901 FAN6961 C909 1N 50V Vcc_1 C943 0 1uF 50V 1 2 ZD951 MTZJ T 72 16B R972...

Page 64: ...13 4N7 50V C803 0 001uF 1KV IS2 1 2 3 4 5 CN802 CONN R828 68K 1 8W R830 68K 1 8W R829 1M 1 8W R815 51K 1 8W D808 C811 1uF 10V C822 0 001uF 1KV ENA R822 200 OHM 1 8W R810 100K 1 8W 1 2 CN803 CONN TB 1 2 CN801 CONN 1 2 D804 SCS0520P R822 R823 R824 R825 240R 1 8W C812 22nF 50V 1 2 D801 SCS0520P 1 2 D803 SCS0520P C809 1uF 10V TB C814 2 2U25V R816 100 OHM 1 4W R812 150K 1 8W C826 680P 50V IS2 1 2 FB904...

Page 65: ...6 CONN A C B C8858 6N8 50V 3 1 2 D8857 3 1 2 D8856 C8856 5pF 6KV 6 2 1 4 T8853 P4 6 2 1 4 T8854 C8857 6N8 50V C8855 5pF 6KV 1 2 3 CN8808 CONN L C8853 6N8 50V C8854 6N8 50V 3 1 2 D8859 6 2 1 4 T8856 P5 C8859 5pF 6KV C8862 6N8 50V C8860 5pF 6KV C8861 6N8 50V 3 1 2 D8858 6 2 1 4 T8855 P5 P3 1 2 CN8802 CONN 1 2 CN8814 CONN 1 2 CN8815 CONN 1 2 CN8816 CONN 3 1 2 D8855 P3 P4 3 1 2 D8854 ...

Page 66: ...V D8802 1N4148 1 2 3 CN8805 CONN C8808 5pF 6KV 3 1 2 D8819 3 1 2 D8813 C8807 5pF 6KV P2 C B A R8803 22KOHM 1 1 8W R8816 22KOHM 1 1 8W 1 2 CN8807 CONN L C8810 6N8 50V C8814 6N8 50V R8807 1K 1 8W IS1 C8802 220P 50V R8813 3K6 1 8W 1 C8803 5pF 6KV R8817 3K6 1 8W 1 TA P1 R8804 10KOHM 5 1 8W R8805 100K OHM 1 8W C8801 1N 50V R8808 100KOHM 5 1 8W ZD8801 MTZJ T 72 5 1B VS BAV99 100 OHM 1 8W 510 OHM 1 8W 1 ...

Page 67: ...3904 VCC RED 1 2 3 Blue Red L302 12 22 BHR6C C31 2C 1 2 3 Blue Red L303 12 22 BHR6C C31 2C R302 220 OHM 1 10W RED R301 0R05 1 10W 33G8032 4F HR C301 0 1uF R304 220 OHM 1 10W VCC LED_B Q302 MMBT3904 1 2 3 Blue Red L301 12 22 BHR6C C31 2C VCC 1 2 3 4 6 5 CN301 CONN LED_R 81G 15 3 EL VCC ...

Page 68: ...r ON OFF CH CH SW001 TACT SW FWRD H1 5MM R002 2 7KOHM 1 1 10W R003 1 8K 1 1 10W R004 1K 1 10W R005 750 OHM 1 1 10W C001 NC FUNC_KEY 1 58V 1 79V 2 04V 2 22V 0 47V 0 63V 0 85V 1 02V 1 24V 1 45V PWR SW C002 NC 77G 607 2 FD SW002 TACT SW FWRD H1 5MM SW003 TACT SW FWRD H1 5MM SW004 TACT SW FWRD H1 5MM SW005 TACT SW FWRD H1 5MM SW006 TACT SW FWRD H1 5MM SW007 TACT SW FWRD H1 5MM 1 GND PIN GND PIN ...

Page 69: ... 715G4247R02000004S 1 2 3 4 5 6 7 CN01 CONN IRRV 56T 627 7 C02 NC 4 7uF 16V 33G8032 5F HR 81G 12 10 EL C01 0 1uF 16V BLUE VOUT 1 GND 2 VCC 3 U201 FM 6038TM2 5AN VCC R01 15K OHM 1 10W RED 1 3 2 UB SUR LED01 LED_B LED_R ...

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Haier L42C1180, Service Manual

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