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Haier LEY22T1000HF, Service Manual, Page: 64 / 71

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Haier LEY22T1000HF Service Manual Download Page 64

  Service Manual

  Model No.: 

- 61 -

Failure Mode

Part

Name

Description

Phenomena

Failure cause

Circuit

White Screen

B/L normal,
only white screen 
display

M a y b e   c a u s e d 
by surge current 
and EDS

Black Screen

B/L normal, 
only Black screen 
display

FIIcker

Crosstalk

LCD
Vcom imbalance

Abnormal Color

Only
color abormal

Capacitance
i m p r o p e r   b r i n g 
crosstalk inside 
LCD pannel

Abnormal Color

Only
color abnormal

1.Chip
lose action
2 . I C   s h o r t   o r 
jointion bad
3.Pannel and vsc 
connect bad

Summary of Contents for LEY22T1000HF

Page 1: ... or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death WARNING LEY22T1000HF Model No ...

Page 2: ...sassemble and Assemble 4 1 Remove the Pedestal 6 8 8 8 8 10 12 12 4 2 Remove the Back Cover 12 4 3 Remove the Adhesive Tape 12 4 4 Remove the Main Board 13 4 5 Remove the Speaker 13 4 6 Remove the Remote Control Board 14 5 Installation Instructions 15 5 1 External Equipment Connections 15 5 2 HDMI Connections 18 6 Operation Instructions 21 6 1 Front Panel Controls 6 2 Back Panel Controls 6 3 Unive...

Page 3: ...le Check 48 9 2 Main Board Failure Check 9 3 Panel Failure 49 59 8 1 How to enter into the factory model 8 2 How to update software 45 46 8 Measurements and Adjustments 34 8 3 How to enter into the Hotel Model 47 10 DVD OPERATION 64 11 DVD Trouble shotting 67 ...

Page 4: ...instructions in the literture accompanying the appliance 1 3 2 Be careful to the electrical shock 7R SUHYHQW GDPDJH ZKLFK PLJKW UHVXOW LQ HOHFWULF VKRFN RU UH GR QRW H SRVH WKLV 79 VHW to rain or excessive moisture This TV must not be exposed to dripping or splashing water DQG REMHFWV OOHG ZLWK OLTXLG VXFK DV YDVHV PXVW QRW EH SODFHG RQ WRS RI RU DERYH WKH 79 1 3 3 Electro static discharge ESD Som...

Page 5: ... UHFHLYHU RQO WKH WHVW WXUHV VSHFL HG LQ WKLV VHUYLFH PDQXDO CAUTION R QRW FRQQHFW WKH WHVW WXUH JURXQG VWUDS WR DQ KHDW VLQN LQ WKLV UHFeiver 3 Do not spray chemicals on or near this receiver or any of its assemblies 4 Unless specified otherwise in this service manual clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner cotton tipped stick or compar...

Page 6: ... static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the ncidence of component damage caused by static by static electricity 4 Use only an anti static type solder removal device So...

Page 7: ...ibed in the table below Note A note provides information that is not indispensable but may nevertheless be valuable to the reader such as tips and tricks Caution A caution is used when there is danger that the reader through incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure Warning A warning is used when there is danger of persona...

Page 8: ...176o Color Display 16 7M No of Preset Channels 1000 OSD Language English Color System PAL SECAM Audio System DK BG I M L L Audio Output Power Built in W 3W 2 Audio Output Power outer W No Total Power Input W 38W Voltage Range V Power Frequency Hz 50 60Hz Net Weight KG 3 35 Gross Weight KG 3 8 Net Dimension MM 518 5 322 50 Packaged Dimension MM 518 5 363 160 AC 100 240V ...

Page 9: ... 08 Service Manual Model No 3 Location of Controls and Components 3 1 Board Location No Description A Board Integration Mainboard 3 2 Main Board A Board DH1Q00M0600M ...

Page 10: ...anslate into signal that panel can display RQQHFWRU GH QLWLRQ Main board connector Keypad andremote connector CN8 3LQ QXPEHU 6LJQDO QDPH HVFULSWLRQ B5 03 5 B 03 5 1 5 5 027 21752 1 1 9 32 5 25 5 027 1 7 8 9 10 NC STANDBY Speaker connector CN30 Pin number Signal name Description 1 RSPK RSPK 2 RSPK RSPK 3 LSPK LSPK 4 LSPK LSPK ...

Page 11: ...3 3 LED Panel 10 Service Manual Model No MTC215LED P07H CLAB215FA04 V4 ...

Page 12: ...nnel 0 LVDS 13 RXE0 plus signal of even channel 0 LVDS 14 GND GND 15 RXE1 minus signal of even channel 1 LVDS 16 RXE1 plus signal of even channel 1 LVDS 17 GND GND 18 RXE2 minus signal of even channel 2 LVDS 19 RXE2 plus signal of even channel 2 LVDS 20 RXEC minus signal of even clock channel LVDS 21 RXEC plus signal of even clock channel LVDS 22 RXE3 minus signal of even channel 3 LVDS 23 RXE3 pl...

Page 13: ...UHDU FRYHU faces upward 5HPRYH WKH WKUHH VFUHZ IURP WKH UHDU FRYHU LQGLFDWHG ZLWK ż 7KHQ UHPRYH WKH SHGHVWDO 4 2Remove the Back Cover 5HPRYH WKH WKHVH VFUHZ LQGLFDWHG RQ JXUH DERYH E ż 7KHQ UHPRYH WKH EDFN FRYHU IURP WKH unit Service Manual Model No 12 4 1 Remove the Pedestal 4 3 Remove the adhesive tape ...

Page 14: ...4 4 Remove the Main board 5HPRYH WKH 0DLQ ERDUG Service Manual Model No 13 CN5 CN8 CN800 LVFRQQHFWHG WKH FRXSOHU CN30 CN804 CN805 4 5 Remove the speaker Take out the speaker CN18 CN19 ...

Page 15: ...4 6 Remove the remote control take out the remote controlboard Service Manual Model No 14 ...

Page 16: ...l cable not included to the ANT IN jack on the back of your TV DVD combo then connect the other end of the cable into the antenna or cable TV wall outlet To improve picture quality from an antenna in a poor signal area install a signal DPSOL HU If you need to split the antenna signal to connect two TVs install a two way splitter Service Manual Model No 15 ...

Page 17: ...ween the TV and the wall to permit ventilation Avoid excessively warm locations to prevent possible damage to the cabinet or premature component failure Please don t rotate the TV Base Stand Assembly Instruction 1 Insert the stand support pillar into the stand as the arrow indicated direction and then fastened with one screw 2 Insert the stand Ass y into back cover as the arrow indicated direction...

Page 18: ...ted as follows 1 Place the LED LCD Television onto a solid surface Please place some soft material over the front of the screen to protect it from any damage 2 Remove the screws from the lower part of the television where the base joins to the TV and take away the stand put the stand somewhere safe for future use 02 Introduction 19 22 24 17 ...

Page 19: ... menu When the source device DVD player or Set Top Box supports DVI How To Connect 1 Connect the source device to HDMI port of this TV with a HDMI to DVI cable not supplied with this product 2 A separated audio connection is necessary 3 If the source device has an analog audio output connector connect the source device audio output to DVI Audio In port located on the PC port How To Use If the sour...

Page 20: ...Cable sample HDMI Cable not supplied with the product HDMI to DVI Cable not supplied with the product Analog Audio Cable Stereo to RCA type not supplied with the product Service Manual Model No 19 ...

Page 21: ... Use the attached power cord only Ŷ I WKH SRODUL HG FRUG GRHV QRW W LQWR D QRQ SRODUL HG RXWOHW GR QRW DWWHPSW WR OH RU FXW WKH EODGH W LV WKH XVHUCV UHVSRQVLELOLW WR KDYH DQ electrician replace the obsolete outlet Ŷ I RX FDXVH D VWDWLF GLVFKDUJH ZKHQ WRXFKLQJ WKH XQLW DQG WKH XQLW IDLOV WR IXQFWLRQ simply unplug the unit from the AC outlet and plug it back in The unit should return to normal oper...

Page 22: ...or CH to change the channel up and down In MENU press CH or CH to select items STANDBY 4 VOL VOL Adjust sound level In MENU adjust the item that you Selected 7 6 input SCART HEADPHONE PC AUDIO VGA input input analogue audio output 3 1 2 30 30 4 1 2 5 COMMON INTERFACE CI USB 6 7 8 9 10 11 12 13 USB COMMON INTERFACE CI 3 YPbPr S PDIF 7 input HDMI2 input RF SOURCE MENU PLAY PAUSE OPEN CLOSE 1 OPEN CL...

Page 23: ... no function No function Press to navigate your selection To access your favourite channels list in TV or DTV mode Press Button to select the next or previous TV channel Press to display electronic programme guide in TV mode To access the previously viewed channel Press to display the channel list To change picture aspect ratio Set timer to turn off the TV To switch sound mode Teletext Red Button ...

Page 24: ...ing menu Press again to exit the menu 20 Programe the DVD 21 Press to repeat a segment of the disc you are watching between A and B DVD mode 22 Press to view scenes shot from different angles Disc support is required 23 Press to show the information of the current playing disc 24 No function 25 For DVD discs press to choose the desired title and chapter and search the desired title time and chapte...

Page 25: ...indication appears top left To freeze the page To display or hide the concealed information games solutions The user can set four favorite pages to be directly linked to the four color keys While list mode is activated it is not possibility to use TOP or FLOF navigation with the colorkeys The favorite page numbers should be stored and restored to from nonvolatile memory for each channel by the sys...

Page 26: ...CKED APPRD MODEL PART NO TITLE ॳ Ḛ DWG NO VER A SHEET OF Schematics Blockdiagram AC INPUT 5VSTB 5V 12V POWER DVD CVBS input DVD audioLINEIN0 R4 R5 CVBS2 W5 LINEOUT3 AA6 Y5 CVBS_OUT V3 LINEIN1 T6 U6 CVBS0 AC5 RGB1 LINEIN2 V6 U5 RGB0 LINEIN5 AD6 ADC CVBS4 W2 RGB2 OPTION MUTE TDA1517 ON OFF GPIO0 A7 USB1 POWER CONTROL GPIO4 C3 SC1_FS AA7 DVD_ON OFF Y8 ON_PANEL E4 ON_PBACK F4 PANEL ADJ PWM E6 LCD_OP R...

Page 27: ... 2 1 3 8 6 5 7 D811 SBR2060 TO 220B D811 SBR2060 TO 220B 2 2 1 1 3 3 Q805 3904 Q805 3904 1 2 3 TP1 TP1 LF801 LF801 3 4 1 2 C975 10uF X5R C975 10uF X5R Q801 2N7002 Q801 2N7002 C972 0 1uF X7R C972 0 1uF X7R C1051 1n C1051 1n R845 20K R845 20K R803 10k R803 10k C1014 0 1uF X7R C1014 0 1uF X7R C963 0 1uF C963 0 1uF C981 10uF X5R C981 10uF X5R D1 27V D1 27V 1 2 R814 10K R814 10K R897 2R2 1206 R897 2R2 ...

Page 28: ... PAD_PCM_D 2 U19 PAD_PCM_D 3 AD12 PAD_PCM_D 4 AC12 PAD_PCM_D 5 AD13 PAD_PCM_D 6 Y12 PAD_PCM_D 7 AA11 PAD_PCM_A 0 Y24 PAD_PCM_A 1 Y22 PAD_PCM_A 2 AB22 PAD_PCM_A 3 AA22 PAD_PCM_A 4 AA20 PAD_PCM_A 5 Y21 PAD_PCM_A 6 AA18 PAD_PCM_A 12 AA17 PAD_PCM_A 8 AA16 PAD_PCM_A 9 AA14 PAD_PCM_A 11 Y15 PAD_PCM_A 13 AA15 PAD_PCM_A 10 AA12 PAD_PCM_A 7 AA19 PAD_TS1_CLK Y18 PAD_TS1_SYNC AB16 PAD_TS1_VLD AE16 PAD_TS1_D ...

Page 29: ...8 6 4 2 RP5 75RX4 7 5 3 1 8 6 4 2 RP5 75RX4 7 5 3 1 8 6 4 2 RP19 75RX4 7 5 3 1 8 6 4 2 RP19 75RX4 R107 10k R107 10k 7 5 3 1 8 6 4 2 RP21 22RX4 7 5 3 1 8 6 4 2 RP21 22RX4 7 5 3 1 8 6 4 2 RP1 22RX4 7 5 3 1 8 6 4 2 RP1 22RX4 7 5 3 1 8 6 4 2 RP17 75RX4 7 5 3 1 8 6 4 2 RP17 75RX4 7 5 3 1 8 6 4 2 RP6 75RX4 7 5 3 1 8 6 4 2 RP6 75RX4 R378 100R R378 100R 7 5 3 1 8 6 4 2 RP18 75RX4 7 5 3 1 8 6 4 2 RP18 75RX...

Page 30: ...November 01 2011 Title Size Document Number Rev Date Sheet of ഇᏖ催ᮄऎफऎ ᡔफक䏃 䰙ᡔᴃ ᮄⷨお䰶Cᑻ4ὐ TEL 0755 26996895 FAX 0755 26996830 1 0 TUNER 4 10 Tuesday November 01 2011 Q404 3906 Q404 3906 1 3 2 FB2 60 0603 FB2 60 0603 C89 0 1uF C89 0 1uF R422 100K R422 100K C107 0 1uF X7R C107 0 1uF X7R C245 1u C245 1u U4 TCL DT58WT 3RB E U4 TCL DT58WT 3RB E Body 15 Body 16 RF_AGC 3 SCL 4 B2 6 SDA 5 DF1 11 IF_AGC 9 DF...

Page 31: ...0 2 Title Size Document Number Rev Date Sheet of ഇᏖ催ᮄऎफऎ ᡔफक䏃 䰙ᡔᴃ ᮄⷨお䰶Cᑻ4ὐ TEL 0755 26996895 FAX 0755 26996830 1 0 PCMCIA 5 10 Tuesday November 01 2011 Title Size Document Number Rev Date Sheet of ഇᏖ催ᮄऎफऎ ᡔफक䏃 䰙ᡔᴃ ᮄⷨお䰶Cᑻ4ὐ TEL 0755 26996895 FAX 0755 26996830 1 0 PCMCIA 5 10 Tuesday November 01 2011 Title Size Document Number Rev Date Sheet of ഇᏖ催ᮄऎफऎ ᡔफक䏃 䰙ᡔᴃ ᮄⷨお䰶Cᑻ4ὐ TEL 0755 26996895 FAX 0755 26...

Page 32: ...0 HDMI 6 10 Tuesday November 01 2011 Title Size Document Number Rev Date Sheet of ഇᏖ催ᮄऎफऎ ᡔफक䏃 䰙ᡔᴃ ᮄⷨお䰶Cᑻ4ὐ TEL 0755 26996895 FAX 0755 26996830 1 0 HDMI 6 10 Tuesday November 01 2011 R616 5 1R R616 5 1R R 5 1R R 5 1R R 100R R 100R R618 5 1R R618 5 1R R 5 1R R 5 1R R 22K R 22K R609 5 1R R609 5 1R R 5 1R R 5 1R R 5 1R R 5 1R CN32 HDMI CN32 HDMI DATA2 1 DATA2 SHIELD 2 DATA2 3 DATA1 4 DATA1 SHIELD 5 D...

Page 33: ... R237 12K C225 NC 10p C225 NC 10p V800AA RX8 V800AA RX8 C904 10P C904 10P C165 1n C165 1n 12K R294 12K R294 R279 75R R279 75R C197 0 1uF C197 0 1uF R252 330R R252 330R 咘 ⱑ 㑶 CN22 AV JACK 3 咘 ⱑ 㑶 CN22 AV JACK 3 1 GND 2 CVBS 3 GND 4 L 5 GND 6 R R256 75R R256 75R R254 10K R254 10K R225 100R R225 100R CN17 PC Audio Input CN17 PC Audio Input 1 2 3 4 5 6 7 8 NC 75R R295 NC 75R R295 C169 47n C169 47n CN1...

Page 34: ... 0755 26996895 FAX 0755 26996830 1 0 USB 8 9 Tuesday November 01 2011 Title Size Document Number Rev Date Sheet of ഇᏖ催ᮄऎफऎ ᡔफक䏃 䰙ᡔᴃ ᮄⷨお䰶Cᑻ4ὐ TEL 0755 26996895 FAX 0755 26996830 1 0 USB 8 9 Tuesday November 01 2011 FB108 10 0402 FB108 10 0402 C226 0 1uF X7R C226 0 1uF X7R RX11 V800AA RX11 V800AA RX12 V800AA RX12 V800AA U16 MC2110HNTR U16 MC2110HNTR GND 2 IN 5 FLG 3 EN 4 OUT 1 R298 10K R298 10K C232...

Page 35: ...345 1K RX17 V800AA RX17 V800AA 10uF C234 10uF C234 Q30 3906 Q30 3906 1 3 2 10uF C250 10uF C250 R385 2 2K R385 2 2K 10k R333 10k R333 R344 10R 0603 R344 10R 0603 47R R336 47R R336 C934 1n C934 1n 2K R304 2K R304 47K R330 47K R330 100K R351 100K R351 EC26 470uF 10V EC26 470uF 10V 1 2 R353 10K R353 10K 100K R317 100K R317 C258 10p C258 10p C3 470uF 16V C3 470uF 16V 20K R331 20K R331 R401 100R 1206 R4...

Page 36: ...ual Model No 7 3 Wiring Connection Diagram NO Name 1 2 3 4 5 Connection Wire For Keyboard and Remote Connection Wire For Speaker LVDS Wire Connection Wire Power Wire 5 2 3 4 1 33 6 7 Connection wire For DVD Power 6 Connection wire For DVD 7 ...

Page 37: ... Luxembourg Norway a If you select DVB T the next step is to select the Tune type and country then press the OK button to start tuning b If you select DVB C the next step is to config the DVB C system like scan type Frequency Network ID Sy mbol KS S then press OK button to into the tune type and country select menu this step is the same as DVB T select the tune type DTV ATV Choose the right countr...

Page 38: ...terrupt the tuning half way A pop up screen will be displayed press the button to select YES to confirm You will then go straight to DTV tuning You may repeat the above step if you also want to skip the DTV tuning An installation reminder will appear the next time you turn on the TV 5 After tuning is complete the channels are arranged in a preset order If you wish to skip channels modify the prese...

Page 39: ...e buttons to select Auto Tuning and then press the OK button 3 Press the buttons to select DVB T DVB C Press select DVB C and then press the OK button to confirm 4 Press buttons to select Scan type Symbol Ks S press the OK button to confirm 5 In the Tune Type menu press the buttons to select ATV DTV DTV ATV Press the button and then press the buttons to select the country where you will operate th...

Page 40: ...1 Press the MENU button and then press the buttons to select the CHANNEL menu and then press the OK button 3 The DTV Manual Tuning screen will pop up Press the buttons to select the desired UHF channel and then press the OK button to commence the search of that channel When the signal has been tuned the picture and signal strength will be displayed on the screen 1 Press the MENU button and then pr...

Page 41: ...ss FAV button it will show on the right side of the program Choose the FAV program press FAV button again you can cancel the FAV the will disappear Once your favorite group is created you can press the FAV key to quickly access your favorite channel NOTE 1 Tint is available in NTSC system only 2 There are four colors temperature modes can be selected medium warm cool user 3 Screen is available in ...

Page 42: ...rams and password In PVR File system menu you can set up USB disk for PVR Automatic Power down 1 If after 4 hours from switch on and no changes have been made to the TV for example no channel or volume changes the TV will start the automatic power down sequence And pop up window will appear on screen After 150 seconds the TV will automatically switch to standby To override the automatic shutdown p...

Page 43: ...of USB device is available for time shift and record If not please format the device to make sure the device available The default Free Record Limit is 6 hour if the space on the disk is big enough If the space is not big enough the record time should be shorter depends on the room on the device During the check PVR File System checking please do not take any other operation until it finished The ...

Page 44: ... on the device 1 The USB storage size can be between 128MB and 500GB in size but for practical use 2GB to 500GB is recommended 2 Video may become pixelated when Video bit rate is too low This can be caused by connecting a USB extension cable instead of plugging the USB directly into the TV 3 Not all USB devices are compatible Below is a list of recommended USB drives Models that are not listed may...

Page 45: ...rn off the power or remove the USB device during formatting During formatting a speed test will be done on the USB device If it fails it means the USB device may not support the Time Shift function Record a paused DTV program to USB storage device NOTE NOTE Please do not unplug the USB storage device when the Time Shift function is activated Approximately 4GB of memory buffers about offer 140 minu...

Page 46: ...es not meet the minimum requirements 3 Do Not remove USB disk or switch off the power during Time Shift operations It will abort once the signal is lost 4 Do Not remove the signal source during Time Shift operations 5 Do Not quickly and repeatedly change operations between PLAY PAUSE FWD REV 6 Video may become pixelated when Video bit rate is too low 7 Not all USB devices are compatible The USB ha...

Page 47: ... music You can adjust the audio track or program in the Info menu while Playing the video file Choose the Info icon and press OK can display the Info MENU NOTE SUB 10 avi Resolution 720x400 Subtitle Program Size 4142 KBytes Close AudioTrack 1 1 USB playback is supported for the following photo file formats JPEG JPEG format files with the extension jpg BMP files with the extension bmp PNG files wit...

Page 48: ...nce of each signal source 4 SSC to adjust the spectrum for passing the EMC test 5 special set 1 2hour off for Aging test 2 WDT watch dog 3 white pattern set pure color output for the panel used at the checking and aging test for panel 4 reset 5 set the recorder 6 set power on screen display 6 QMAP adjust adjust color quality 7 PEQ set sound EQ 8 sw information to check the sofeware information 9 U...

Page 49: ... update You should reset TV after update Note When Upgrade on the process please don t Power Off Haier MSD308 F W upgrade with USB SOP Step 1 Ready for F W Upgrade 1 1 Prepare a USB memory RS WKH VRIWZDUH OH PHUJ ELQ IURP RXU FRPSXWHU WR WKH 86 PHPRU DQG UHPRYH it from computer s USB port Step 2 F W Upgrade 8 2 How to update software 2 1 AC ON ...

Page 50: ...hannel 6 Start Menu Display 7 Input Source Change 8 Save to USB 9 Loaking 10 Volume Default Hotel mode switch Panel key lock Hotel mode can adjust the maximum volume Hotel mode locking TV signal source Hotel mode locking program channels Hotel Mode menu is displayed Hotel mode is to display the Source U disk data will be cloned into the machine TV related equipment will be copied to the system U d...

Page 51: ...Service Manual Model No 9 Trouble shooting 9 1 Simple check 48 ...

Page 52: ...00 Yes Check if there is 26V at C931 Yes No Check if U3 Pin20 3 3V ǃPin11 5V ǃ Pin19 5V U5 Pin2 0 72V ǃPin3 5V ǃPin4 12V ǃ Pin6 5 7V is normal Change LVDS wire No Replace U3 or U5 Check if Q103 ǃ FB13ǃ D10ǃ D9 ǃ R700 is working Yes Replace Q103ǃ FB13ǃD10ǃ D9 No Service Manual Model No 9 2 Main board failure check 49 ...

Page 53: ...nboard Still having problems Check if there is sound input signal No Check the input source Yes No Verify if U18 has the right power in Pin 7 Check if there is output at Pin1ǃPin7 of U19 Change U18 Yes Check if there is signal at C219 and C212 No check the signal input circuit of C219 C212 Yes Check if there is input at Pin1ǃPin9 of U18 Yes Change U19 No Check the speakers Service Manual Model No ...

Page 54: ... voltage pressure of J7 Pin2 is high voltage pressure More than 3V Yes Change U7 No sound No picture Change Mainboard No Yes Check if there is voltage pressure in the pad of the L806 12V ˈL807 5V CHANGE Q810 No 51 ...

Page 55: ...power cord to the socket Check if there is voltage pressure in J3 12V ଞ J7 5Vstb Replace Remote Control Board Yes Replace D806 or D811 Still having problems Change Mainboard Check if L801ஂ1 32Vஃଞ L804ஂ1 8VஃଞL808ஂ 3 3VஃଞD800ஂ2 5Vஃis working No Chang U7 Yes Chang U801 OR U802 OR U803 OR U804 No 52 ...

Page 56: ...is correct Poor sound Change sound system No Update the software and make the reboot or change the Mainboard Still having problems For ease of use recommend that customer format the picture and sound settings in the automatic option 53 ...

Page 57: ... system Refer to relative instructions in the Manual for color adjust No No Yes Yes Check out of picture and sound system of this channel Change the channel to the right sound system PAL M N NTSC M No color for some channel program black and white Still having problems Updata the software and make the reboot or change the maiboard 54 ...

Page 58: ...Pin2 in J7 Check J3 voltage of 12 and J8 of 5 No No Yes Yes Replace U7 Replace U7 How to know whether the Power board is broken Still having problems Check if Main board LVDS wire Panel are in good condition No Reconnect the power cord with the outlet or Power board Yes No Check if the break in the power circuit Replace Q806 or Q809 No 55 ...

Page 59: ... ecode the interfer ence check if the pins of CI card is wrongly conne cted change CI card Check if the power su pply of CI is normal or FB11 is burnt Yes Replace FB11 Yes No Still having problems change the maiboard 56 ...

Page 60: ... U8 has the right software and work well 5 Verify if the Y1 Crystal has the right frequency Panel not work 1 check if the voltage input and output of boost IC is working normally 2 Verify if the Mainboard output the right On Off signal to power board 3 Verify if the Mainboard output the LVDS singal to panel T con board 4 Verify if the software is the right version of this model 5 Change the LVDS w...

Page 61: ...check if the power supply if working normally check if the power supply of 5Vstandby is working normally 3 check if the POWER ON OFF voltage is high pressure 4 check if the power supply have 12V 5V output Check if Main board LVDS wire Panel are in good condition 58 ...

Page 62: ...or cracking Dim or L D TCP Sunken TCP lead cracking ACF bonding short Awful environment and something electric enter into LCD Mis align between TCP and Panel Panel failure TCP failure V Dim Vertal gray line V L D Vertical color line light or dark forever H B D Horizontal bar H Dim Horizontal gary line H L D H o r i z o n t a l line light or dark forever ...

Page 63: ...er Bubble Bladder in Polarizer Bladder between Polarizer and top glass Polarizer Scratch Polarizer Scratch Tine or rigidity arose F M i n s i d e Polarizer Eyewinker inside Polarizer Eyewinker inside Polarizer Circuit Abnormal Display Abnormal Display 1 Chip lose action 2 IC ahort or jointiog bad 3 Pannel and vsc connect bad Flashing B r i g h t a n d d a r k display alternately 60 ...

Page 64: ...display Maybe caused by surge current and EDS Black Screen B L normal only Black screen display FIIcker Crosstalk LCD Vcom imbalance Abnormal Color Only color abormal Capacitance improper bring crosstalk inside LCD pannel Abnormal Color Only color abnormal 1 Chip lose action 2 I C s h o r t o r jointion bad 3 Pannel and vsc connect bad ...

Page 65: ...ss between wire and electrode B L dark B L brightness darker than normal Connect badnessShort between wire and electrode B L wire damaged B L wire damaged Operation abnormal or systemic noise B L wire open Without backlight Operation abnormal or systemic noise B L shut down B L shutdown in sometime Short bitween lamp housing and wire Because consume power too much F M F M inB L white balck Rotundi...

Page 66: ...ription Phenomena Failure cause Mechanlcal or B L Light leakage Brightness at bottom of LCM brighter than normal B L unit badness Uniformity B L brightness asymmetric Sheet in B L unit is uneven Mount hole Lack screw or screw damage Lack screw Screw damage ...

Page 67: ...imited viewing uses only Unless otherwise authorized by Macro vision Corporation Reverse engineering or disassembly is prohibited The product complies with the KODAK Picture CD format and will display KODAK Picture CDs The KODAK Picture CD Compatible logo is a trademark of Eastman Kodak Company and is used with permission Manufactured under license from Dolby Laboratories Dolby and the double D sy...

Page 68: ...nu MPEG4 Subtitle optional Note Not all players support this item SYSTEM SETUP Aspect Ratio TV System Select the aspect ratio Select the different TV system For more information of output format refer to the instructions or your TV set Notes RATING SETUP Rating Select in the setup menu and display the Rating submenu The image display ratio is related to the recorded disc format Some disc can not d...

Page 69: ...on allows you to display the track or file directly This option allows you to display track directory This option allows you to create your own playlist in the track directory This option allows you to clear any playlists you have created Press to choose the root directory and then press OK button to enter into the sub directory Press to choose the desired picture and then press or to enjoy the pi...

Page 70: ...sure the disc is not badly stained or damaged Ensure the disc format is compatible with the player Please check whether you have tried to play a software CD If so please restart the player REMOTE NOT WORKING Make sure the Main unit s POWER button is on Ensure the remote batteries are working Point the remote control directly at the player s IRsensor Remove any obstacles between the remote and theI...

Page 71: ...Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com Printed in China ...

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