Haier LE32D2320 Service Manual Download Page 43 | Manualshive

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5. PCB Layout

5.1 Power Board

LE32D2320 715G5508P01000002S

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Summary of Contents for LE32D2320

Page 1: ... 43 5 2 Key Board 50 5 3 IR Board 50 6 Adjustment 51 6 1 WB Adjustment 51 7 Wiring Diagram 52 8 Schematic Diagram 56 8 1 Power Board 56 8 2 Key Board 63 8 3 IR Board 64 Table of Contents 1 Important Safety Notice 2 Revision List 3 1 General Specification 4 2 Operating Instructions 6 2 1 The Use of Remote Control 6 2 2 To Use the Menus 8 2 3 Front Panel Control Knobs 23 2 4 How to Connect 24 3 Mech...

Page 2: ...ire 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 Use of controls or adjus...

Page 3: ...e Date Revision Instructions Customer Model Model A01 May 24 2012 Initial release LE32D2320 E32C22NKCMH9NNX LE39D2380 E39C22NKCMH9NNX LE42D2380 E42C22NKCMH9NNX LE46D2380 E46CS2NKCMH9NNX All manuals and user guides at all guides com ...

Page 4: ...es with the specifications listed below Designs and specifications are subject to change without notice This model may not be compatible with features and or specifications that may be added in the future All manuals and user guides at all guides com ...

Page 5: ...5 All manuals and user guides at all guides com ...

Page 6: ...6 2 Operating Instructions 2 1 The Use of Remote Control All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 7: ...7 All manuals and user guides at all guides com ...

Page 8: ...or initial Setup Please press ENTER to start the wizard LanguagePlease select your language press CH CH to select press ENTER to confirm Time ZonePlease select your time zone press CH CH to select press ENTER to confirm All manuals and user guides at all guides com ...

Page 9: ...tenna When set to Air the TV can receive analog and digital ATSC broadcasting signals 2 Cable Set the signal type to cable When set to Cable the TV can receive analog and QAM broadcasting signals ScanPlease select scan or skip scan press CH CH to select press ENTER to confirm All manuals and user guides at all guides com ...

Page 10: ...T SOURCE Press INPUT to display the input source list and press CH CH to select and ENTER to confirm Using the Remote Control to Display and Navigate the On Screen Main Menus 1 Press MENU to display the on screen menu or to go back one level in the menu At the top level menu All manuals and user guides at all guides com ...

Page 11: ...Recommended for home entertainment Bright Room Select for enhanced picture brightness User Allows you to store your preferred settings Note Changing the settings below will automatically change the Picture Mode to User 2 Brightness Adjust to brighten or darken the picture Press VOL to darken the picture Press VOL to brighten the picture 3 Contrast Adjust the white level of the picture Press VOL to...

Page 12: ...void signal flashing VGA Mode Graphic Video This feature is only available in VGA mode z Graphic In this mode images look smoother and text appears clearer This is the default setting z Video In this mode images look sharper Select this mode for watching videos from a computer HDMI Mode Auto Graphic Video This feature is only available in HDMI mode z Auto Choose Video Graphic automatically z Graph...

Page 13: ...ess VOL to shift the balance and emphasize the right speaker 3 Bass Adjust the low frequency sounds Press VOL to decrease bass Press VOL to increase the bass 4 Treble Adjust the high frequency sounds Press VOL to decrease treble Press VOL to increase the treble 5 Sound Surround Off Set surround sound off On Set surround sound on 6 Digital Audio Output Off Set the audio output type of coax or optic...

Page 14: ...s then press ENTER to enter the sub menu and press VOL or VOL to adjust Set the On Screen Display language English Espanol Francais 2 Aspect Ratio Press to switch the display mode Normal Wide Cinema Zoom when having signal 3 MTS Set the preferred sound track of analog channels Mono Stereo SAP 4 No Signal Power Off When this option is set to On the TV will automatically turn off when there is no in...

Page 15: ...eDaylight Saving TimePower On Timer Timer Power On ChannelPower Off Timer Timer 3 Sleep Timer Set the sleep time Press VOL or VOL to select the sleep time 4 Auto Sleep Set the Auto Sleep time Press VOL or VOL to select OFF 1Hour 2Hours 5Hours Time Caption 1 Caption Display Use the CH or CH buttons to highlight one of the following options then press ENTER to enter the sub menu and press VOL or VOL...

Page 16: ...lowing options then press ENTER to enter the sub menu and press VOL or VOL to adjust Set the style of caption As Broadcast Custom Note Changing the settings below will automatically change the Caption Style to Custom 2 Font Size Set the font size Small Medium Large 3 Font Style Set the font style Style1 style7 4 Font Color Set the font color Black White Green Blue Red Cyan Yellow Magenta 5 Font Op...

Page 17: ...L or VOL to adjust Set the channel program block on or off 2 Channel Block Set the channels to be blocked 3 Program Block Use the CH or CH buttons to highlight one of the following options then press ENTER to enter the sub menu and press VOL or VOL to adjust Set the program to be locked For details please refer to pages 24 25 Rating Enable Set the ratings on or off U S TV Ratings See page 24 All m...

Page 18: ...to default values U S TV Ratings The TV rating compose of two aspects age based and content based A All D Suggestive dialogue L Strong language S Sexual situations V Violence FV Fantasy violence TV Y All Children TV Y7 Directed to Older Children TV G General Audience TV PG Parental Guidance Suggested TV 14 Parents Strongly Cautioned TV MA Mature Audience Only Note The content ratings will increase...

Page 19: ...be suitable for children PG 13 Parents strongly cautioned Some material may be inappropriate for children under 13 R Restricted Children under 17 require accompanying parent or adult guardian NC 17 No one 17 and under admitted X Adult audience only Canadian English Rating These ratings are for programs which are using English rating system C Children C8 Children 8 years and older G General program...

Page 20: ... children 13 ans Not recommended for children under age 13 16 ans Not recommended for ages under 16 18 ans This program is restricted to adults MEDI AInsert a USB storage device press INPUT and select USB The screen below will be shown You can also press the USB button on the remote control All manuals and user guides at all guides com ...

Page 21: ...r play the music Repeat None Repeat One Repeat All Press ENTER to select the repeat mode Shuffle Press ENTER to enable shuffle mode Rotate Press ENTER to rotate the picture Show Info Press ENTER to display the information about the current picture All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 22: ...mode Show info Press ENTER to display the information about the current music Hide Spectrum Press ENTER to hide or show the spectrum Lyric Display Line Pree Enter to adjst Lyric Display line OFF Single line Multiple lines Audio Only Press ENTER to turn down backlight and press any key to resume Note Please refer to page 15 for details on how to use the remote control in the USB Multimedia mode All...

Page 23: ...23 2 3 Rear Panel Control Knobs All manuals and user guides at all guides com ...

Page 24: ...AL ANALOG Connect to an antenna or digital cable out of the wall 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 PORT Insert a USB storage device to the USB port to view JPEG BMP photos listen to MP3 music Please refer to pages...

Page 25: ...25 3 Mechanical Instructions LE32D2320 Step1 Remove the STAND BASE Step2 Remove the REAR COVER All manuals and user guides at all guides com ...

Page 26: ...26 Step3 Remove the MAIN BOARD POWER BOARD and SPEAKERS Step4 Remove the KEY BOARD All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 27: ...27 Step5 Separate the BEZEL and PANEL and remove the IR BOARD Step6 Remove the BKT All manuals and user guides at all guides com ...

Page 28: ...28 LE39D2380 Step1 Remove the STAND BASE Step2 Remove the REAR COVER All manuals and user guides at all guides com ...

Page 29: ...29 Step3 Remove the MAIN BOARD and POWER BOARD Step4 Remove the SPEAKERS and KEY BOARD and the IO side iron All manuals and user guides at all guides com ...

Page 30: ...30 Step5 Remove the BKT and separate the BEZEL and PANEL Step6 Remove the KEY BOARD All manuals and user guides at all guides com ...

Page 31: ...31 LE42D2380 Step1 Remove the STAND BASE Step2 Remove the REAR COVER All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 32: ...32 Step3 Remove the HINGE COVER Step4 Remove MAIN BOARD and POWER BOARD and SPEAKERS All manuals and user guides at all guides com ...

Page 33: ...33 Step5 Remove the SPEAKERS and KEY BOARD and the IO side iron Step6 Remove the BKT and separate the BEZEL and PANEL Step7 Remove the IR BOARD All manuals and user guides at all guides com ...

Page 34: ...34 LE46D2380 Step1 Remove the STAND BASE Step2 Remove the REAR COVER All manuals and user guides at all guides com ...

Page 35: ...35 Step3 Remove MAIN BOARD and POWER BOARD and KEY BOARD Step4 Remove the SPEAKERS and the IO side iron All manuals and user guides at all guides com ...

Page 36: ...36 Step5 Remove the BKT and separate the BEZEL and PANEL Step6 Remove the IR BOARD All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 37: ...er 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 All manuals and user guides at all guides com ...

Page 38: ...oard 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 All manuals and user guides at all guides com ...

Page 39: ...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 All manuals and user guides at all guides com ...

Page 40: ... 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 All manuals and user guides at all guides com ...

Page 41: ...e 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 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 42: ...rly 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 All manuals and user guides at all guides com ...

Page 43: ...43 5 PCB Layout 5 1 Power Board LE32D2320 715G5508P01000002S All manuals and user guides at all guides com ...

Page 44: ...44 All manuals and user guides at all guides com ...

Page 45: ...45 All manuals and user guides at all guides com ...

Page 46: ...46 LE39D2380 715G5193P01000002H All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 47: ...47 All manuals and user guides at all guides com ...

Page 48: ...534 J9301 C8158 J8565 J9118 H13 C9905 C9912 J9912 J9911 J9303 H6 T9101 J8551 T9301 MH3 MH4 MH12 MH13 PIN5 PIN6 DR4 DR5 DR6 DRL1 DR1 PIN4 DR2 BD1 Q1 Q2 PIN8 C9901 D9801 F9901 FB902 FB903 FB9801 IC9301 Q9801 R9904 R9905 SG9902 SG9903 SG9904 SG9905 R9801 HS9801 C2 C9164 CN8501 CN8502 D9115 D9116 L8101 R8175 CN903 D8120 CN8504 CN8503 FB9802 H4 H1 H5 GND1 H10 H11 H9 MH1 H8 H3 HS9802 C9340 C9341 C9344 C...

Page 49: ... C8511 C8512 C8513 C8514 C8515 C8516 IC8103 IC8501 R8501 R8502 R8503 R8504 R8505 R8506 R8507 R8508 R8509 R8510 R8511 R8512 R8513 R8514 R8515 R8516 C8157 C8518 C8519 C8520 C8521 C8522 C8523 C8524 C8525 C8526 C8527 C8528 C8529 C8530 C8531 C8532 IC8503 IC8505 IC8504 IC8507 IC8506 IC8508 IC8502 IC8512 IC8510 IC8509 IC8511 IC8513 IC8516 IC8514 IC8515 C9345 R9309 R9310 Q9304 MH5 MH6 MH7 MH8 MH9 MH10 MH1...

Page 50: ...50 5 2 IR Board 715G5471R01000004B C201 R201 R202 R203 R1 R2 R3 R4 CN201 LED201 U201 5 3 Key Board 715G5298K01000004S All manuals and user guides at all guides com ...

Page 51: ...brightness White balance value check Current Source choose the AV T304 Component T314 VGA T137 of the three mode Color temperature specification also required within specification the white balance adjustment OK pictures one pictures two Adjustment specifications are written in white balance adjustment program testing is based on the specifications of the product Color temperature x y Cool 0 265 0...

Page 52: ...eaker 395G801840DY09 LVDS cable Panel Pin 395G801304DY32 Harness Power Board IR Board CN201 Key Board Pin Pin CN801 AC IN CN901 CN01 13 Pin CN903 Panel 12 Pin 4Pin 5 Pin Pin 395G801313XY29 Harness All manuals and user guides at all guides com ...

Page 53: ...ess Speaker Speaker 395G801851DY83 LVDS cable Panel Pin Power Board IR Board CN201 Key Board Pin Pin CN903 AC IN CN9901 CN01 Panel 14 Pin 4Pin 5 Pin Pin 095G801313DY14 Harness CN902 13 Pin All manuals and user guides at all guides com ...

Page 54: ...Y85 LVDS cable Panel Pin 395G801304RY35 Harness Power Board IR Board CN201 Key Board Pin Pin CN8501 AC IN CN901 CN01 Panel 12 Pin 4Pin 5 Pin 095G801313D909 Harness CN8502 12 Pin 13Pin Panel CN902 All manuals and user guides at all guides com ...

Page 55: ...G801851XY84 LVDS cable Panel Pin 395G801304RY33 Harness Power Board IR Board CN201 Key Board Pin Pin CN8502 AC IN CN901 CN01 Panel 4Pin 5 Pin Pin 095G801313D909 Harness 13Pin CN902 12 Pin All manuals and user guides at all guides com ...

Page 56: ...04 82KOHM 5 2WS R9151 2K43 1 8W 1 R9115 47 OHM 1 4W R9129 10K OHM 5 1 8W C9104 2 2NF C9139 4 7UF 50V R9102 6 8K 1 4W R9106 47OHM 5 1 8W D9101 PR1007 IC9103 KIA431A AT P C9105 100N 50V 1 2 4 3 IC9102 PS2561DL1 1 R9101 6 8K 1 4W R9112 3 3 OHM 1 4W C9116 270UF 25V 1 2 D9102 SS0520 R9137 100K 1 8W 1 R9103 6 8K 1 4W 1 2 t NR9901 NTCR R9152 NC C9136 NC C9103 NC R9135 100K 1 8W 1 C9131 470UF 35V C9120 33...

Page 57: ...2N3904 R8105 2R2 5 1 8W Q8103 2N3904 R8113 18R 1 R8106 10K 1 4W R8103 0 OHM 1 4W SLP R8116 100K 1 1 4W 1 2 D8102 RB160M R8110 100K 1 1 4W R8119 150K 1 8W 5 C8105 100N 50V C8111 NC C8109 100N 50V R8111 18K 1 8W 5 C8112 NC VADJ Q8104 2N3904 VBJT Q8105 2N3904 Q8106 2N3904 Q8107 2N3904 3 1 2 D8103 BAV99 3 1 2 D8108 BAV99 3 1 2 D8107 BAV99 3 1 2 D8105 BAV99 3 1 2 D8104 BAV99 3 1 2 D8106 BAV99 C8101 330...

Page 58: ...11 150UF 35V R8549 470 OHM 1 4W 12V DIM R8552 0 05R LED 5 C8510 220UF 100V C8523 0 47UF 50V C8501 1uF DIM C8505 1uF 12V L8501 25UH 1 2 C8516 NC R8503 11K 1 8W 1 24V R8506 11K 1 8W 1 C8522 0 47UF 50V LED COMP R8502 11K 1 8W 1 Doc Rev Code Title A3 1 1 Tuesday December 20 2011 Title Size Document Number Rev Date Sheet of LED 3 C8506 1uF ON OFF LED FB R8551 240K OHM 1 C8502 1uF LED 5 12V CN8501 CONN ...

Page 59: ... 100N 50V IC9301 A6069H 1 2 3 4 5 7 8 S OCP BR GND FB OLP VCC D ST D ST R9323 4 7 MOHM 5 1 4W ZD9101 NC 1 2 C9171 270UF 25V R9817 NC L9801 300UH 1 3 R9810 13K OHM 1 L9901 12MH 1 2 4 3 Q9305 2SD1624T TD E VBoot 12V C9337 100UF 50V R9819 0R05 1 4W VCC1 R9171 5 1K 1 4W C9169 270UF 25V C9906 330PF 250V C9164 150UF 35V D9118 NC 1 2 24V C9332 470PF1KV D9119 NC 1 2 R9101 160OHM 5 1 8W C9149 100N 50V 24V ...

Page 60: ...4W R9148 NC 1 2 ZD9102 GDZJ15B 24V Q9106 MMBT3906 PNP C9343 220N 50V R9146 2K43 1 8W 1 C9150 0 47UF 50V OEM MODEL Size 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 C A2 1 3 称爹 POWER CIRCUIT 715G5246P01000002H Saturday May 05 2012 1 2 4 3 IC9106 PC123X8YFZOF R9156 10K 1 8W 1 D9306 1N4148 BOX C9830 10UF 50V 1 2 3 D9308 FMW 2156 1 2 FB9801 BEAD ...

Page 61: ...E 220B R8161 10 OHM R8163 470KOHM 1 1 8W C8106 NC R8145 300K OHM 1 Q9308 NC R8144 82K 5 1 8W C8111 100N 50V R8153 0 OHM 1 8W C8113 470N 50V R8141 20K 1 1 8W 1 2 ZD8103 NC R9312 NC C8105 1N 50V R8154 100K R9313 NC R9321 NC FB 1 GM 2 RT 3 CS 4 DIM 5 GND 6 OUT 7 VCC 8 IC8103 LD7400GS R8155 100K R8148 30K 1 8W 1 Q9306 NC R8156 100K R9316 0R051 8W C8119 1N 50V R8162 1K 1 8W 1 LED COMP 24V LED 12V VLED ...

Page 62: ... 11 5KOHM 1 1 8W R8510 11 5KOHM 1 1 8W R8514 NC C8513 NC DIM 1 FLAG 2 VCC 3 LED 4 GND 5 ISET 6 GM 7 COMP 8 IC8506 PF7700S 1 2 3 4 5 6 7 8 9 10 CN8503 CONN C8527 NC C8524 NC 1 2 3 4 5 6 7 8 9 10 11 12 CN8501 NC DIM 1 FLAG 2 VCC 3 LED 4 GND 5 ISET 6 GM 7 COMP 8 IC8502 PF7700S DIM 1 EN 2 VCC 3 LED 4 GND 5 ISET 6 GM 7 COMP 8 IC8516 PF7700S C8505 NC R8505 NC C8528 100N 50V C8518 NC R8502 11K 1 8W 1 DIM...

Page 63: ... Size 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 A 2 2 Wednesday January 18 2012 715G5471 R0A 000 0040 称爹 02 IR LED R203 220 OHM 1 10W LED_B 1 2 3 4 5 6 7 CN201 CONN LED_R 1 2 3 4 RED BLUE LED201 LED R202 220 OHM 1 10W Dip LED Top View IR 16 mm 37mm All manuals and user guides at all guides com ...

Page 64: ...XXX 称爹 02 Keypad 1 24 1 45V 2 04V 2 22V 2 48V 2 72V 1 58V 1 79V 0 47V 0 63V 0 85V 1 02V R05 750OHM 1 1 8W R04 1K 1 8W 1 R01 7K5 1 8W 1 R03 1K8 1 1 8W R06 750OHM 1 1 8W R02 2K7 1 8W 1 R07 750OHM 1 1 8W SW01 TACT SW FWRD H1 5MM 1 2 3 4 6 5 CN01 CONN FUNC_KEY PWR SW 77G 607 2 FD SW02 TACT SW FWRD H1 5MM SW03 TACT SW FWRD H1 5MM SW04 TACT SW FWRD H1 5MM SW05 TACT SW FWRD H1 5MM SW06 TACT SW FWRD H1 5M...

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