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Service Manual

Model No.:

- 09 -

3-2-1 Function Description:

Main Board

Process signal which incept from exterior equipment then translate into signal that panel
can display.

3-2-2 Connector definition

Main board connector

Power connectors ( J

20 )

Pin number

Signal name

Pin number

Signal name

GND

BL-

ADJ

UST

+5V

POWER ON/OFF

+5VSTB

+5V

GND

+12V

Notes:

20-Pin 9: Backlight on/off:
The system can turn on or turn off the backlight of TFT LCD Panel through the power
supply unit path.
J

20-Pin 8: System power on / standby
System board will use this pin to control system power.
J

20-Pin 11: Control the luminance of backlight
The system can generate the PWN signal to control the strength of TFT LCD Panel’s
backlight through this connector

BL-

J20

Содержание LE55K5000TFNa

Страница 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 Model No LE55K5000TFNa ...

Страница 2: ... 4 1 Remove the Pedestal 6 8 8 8 8 11 14 14 4 2 Remove the Back Cover 14 4 3 Remove the Adhesive Tape 14 4 4 Remove the Main Board 15 4 5 Remove the Speaker 15 4 6 Remove the Remote Control Board 16 5 Installation Instructions 17 5 1 External Equipment Connections 17 5 2 HDMI Connections 21 6 Operation Instructions 24 6 1 Front Panel Controls 6 2 Back Panel Controls 6 3 Universal Remote Control 24...

Страница 3: ...le shooting 54 9 1 Simple Check 54 9 2 Main Board Failure Check 9 3 Panel Failure 55 63 8 1 How to enter into the factory model 8 2 How to update software 51 52 8 Measurements and Adjustments 42 8 3 How to enter into the Hotel Model 53 ...

Страница 4: ...ngerous to make any king of contact with any inside part of this product This symbol indicates that there are important operating and maintenance instructions in the literture accompanying the appliance 1 3 2 Be careful to the electrical shock to rain or excessive moisture This TV must not be exposed to dripping or splashing water 1 3 3 Electro static discharge ESD Some semiconductor solid state d...

Страница 5: ...ks with which receivers covered by this service manual might be equipped CAUTION eiver 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 comparable non abrasive applicator 10 by volume Acetone and 90...

Страница 6: ...ces Some semiconductor solid state devices can be damaged easily by 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 ...

Страница 7: ...elow 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 personal injury Reference ...

Страница 8: ...M No of Preset Channels OSD Language English Color System PAL SECAM Audio System DK BG I M L L Audio Output Power Built in W 10W 2 Audio Output Power outer W No Total Power Input W 128W Voltage Range V Power Frequency Hz 50 60Hz Net Weight KG 13 4 Gross Weight KG 13 9 Net Dimension MM 1242x62x720mm Packaged Dimension MM 1242x260x767mm AC 100 240V 1000 DTV 100 ATV LE55K5000TFNa ...

Страница 9: ... 08 Service Manual Model No 3 Location of Controls and Components 3 1 Board Location No Description 3 2 Main Board A Board A Board Mainboard B Board Power Supply B Board ...

Страница 10: ...D 2 2 BL ADJ UST 3 3 5V 4 4 5 5 POWER ON OFF 6 5VSTB 7 5V 8 5V 9 GND 10 GND 11 GND 12 12V 13 12V Notes J20 Pin 9 Backlight on off The system can turn on or turn off the backlight of TFT LCD Panel through the power supply unit path J20 Pin 8 System power on standby System board will use this pin to control system power J20 Pin 11 Control the luminance of backlight The system can generate the PWN si...

Страница 11: ...peaker connector Pin number Signal name Description 1 RSPK RSPK 2 RSPK RSPK 3 LSPK LSPK 4 LSPK LSPK Pin number Signal name Description 1 LED_R LAMP RED 2 LED_G LAMP GREEN 3 4 IR REMOTE CONTROL 5 GND GND 6 5V POWER FOR REMOTE 7 KEY1 KEY0 10 GND 8 9 NC STANDBY XS403 ...

Страница 12: ...nction Description Supply power for Main board Panel 3 3 2Connectordeﬁnition Service Manual Model No 11 CON201 Pin number Signal name 1 GND 2 GND 3 4 5V 5 POWER ON OFF 6 5VSTB 7 5V 8 5V 9 10 SGND 11 GND 12 12V 13 12V ON BK ADJ ...

Страница 13: ...3 4 LED Panel 12 Service Manual Model No LSC550HN01 K01 ...

Страница 14: ...Clock 12 Rx1 A N Odd LVDS Signal 37 GND Ground 13 Rx1 A P Odd LVDS Signal 38 Rx2 D N Even LVDS Signal 14 Rx1 B N Odd LVDS Signal 39 Rx2 D P Even LVDS Signal 15 Rx1 B P Odd LVDS Signal 40 Rx2 E N Note 2 Even LVDS Signal 16 Rx1 C N Odd LVDS Signal 41 Rx2 E P Note 2 Even LVDS Signal 17 Rx1 C P Odd LVDS Signal 42 NC NOTE1 18 GND Ground 43 NC NOTE1 19 Rx1CLK LVDS Clock 44 GND Ground 20 Rx1CLK LVDS Cloc...

Страница 15: ...ecuting Guide Note 3 If set input is 8bit LVDS signal Keep Echannel level 0 Pin No 24 Pin No 40 Pull up 3 3V with 1 5kohm resistor Pin No 25 Pin No 41 Pull down GND with 1 5kohm resistor Note 4 Pin number which starts from the left side a Power GND pins should be connected to the LCD s metal chassis b All power input pins should be connected together c All NC pins should be separated from other si...

Страница 16: ...4 Disassemble and assemble Remove the adhesive tape indicated on the faces upward 4 2Remove the Back Cover unit Service Manual Model No 14 4 1 Remove the Pedestal 4 3 Remove the adhesive tape ...

Страница 17: ...4 4 Remove the Main board Service Manual Model No 15 X21 J20 CON4 4 5 Remove the speaker Take out the speaker J24 XS403 ...

Страница 18: ...4 6 Remove the remote control take out the Remote Control and Keypad Assembly Service Manual Model No 16 4 7 Remove the Power Supply ...

Страница 19: ...axial 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 If you need to split the antenna signal to connect two TVs install a two way splitter Service Manual Model No 17 ...

Страница 20: ...o cable 2 Connect power cord 3 Power on the TV switch to PC mode 4 Power on the PC This sequence is very important PC Note Aerial connections IEC female Input impendance 75 unbalanced The TV appearance subject to material object 8 18 AC INPUT 100 240V 50 60Hz PC AUDIO VGA HDMI2 ARC HDMI3 SCART LAN ...

Страница 21: ...eq Hz not more than 60Hz 1 2 3 640 480 800 600 60 60 31 47 37 88 RESOLUTION V Freq Hz H Freq KHz 1024 768 60 48 36 PRESET MODE HDMI 1 2 3 800 600 1024 768 60 60 37 88 48 36 RESOLUTION V Freq Hz H Freq KHz 1366 768 60 47 71 4 1280 768 60 47 3 5 1920 1080 60 67 5 4 5 1366 768 60 47 71 1280 1024 60 63 98 6 1920 1080 Only for 40 60 67 5 19 ...

Страница 22: ...PC AUDIO VGA HDMI2 ARC HDMI3 SCART LAN RF HDMI1 YPbPr AV IN HEADPHONE COMMON INTERFACE CI USB USB OPTICAL CVBS DVD Player or other machine with YPbPr YCbCr G R B Audio Video machine with HDMI interfaces R Y W CVBS DVD Player or other machine with CVBS S Video 1 WAN 2 3 4 Audio Receiver INSTALLATION 20 ...

Страница 23: ... 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...

Страница 24: ...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 22 ...

Страница 25: ...eration on AC Insert the AC cord plug into a standard polarized AC outlet NOTES Use the attached power cord only electrician replace the obsolete outlet simply unplug the unit from the AC outlet and plug it back in The unit should return to normal operation Service Manual Model No 23 ...

Страница 26: ...nput 3 VGA input 4 input 5 input 10 HEADPHONE input 11 AV IN analogue audio output 12 LAN input 13 14 input 15 Output HDMI2 ARC 6 input HDMI3 YPbPr COMMON INTERFACE CI USB OPTICAL 3 1 7 8 9 10 11 15 4 5 6 2 13 14 7 input output SCART 8 input ANT 9 input HDMI1 PC AUDIO 3 2 30 30 1 8m SOURCE MENU V V CH CH Standby 1 2 3 4 5 RF HDMI1 YPbPr AV IN HEADPHONE COMMON INTERFACE CI USB USB OPTICAL AC INPUT ...

Страница 27: ...ess to display the channel information In teletext mode press to revealthe hidden information Press to open the channel list In teletext mode press to switch the image to top bottom or full These model don t support 3D future Press to close the on screen menu In teletext mode press to hide the text 16 17 18 19 20 21 22 23 24 25 26 Press to select previous or next file previous next Press to stop m...

Страница 28: ...atically displayed successively This key is used to stop or resume sub page acquisition The indication appears top left To freeze the page To display or hide the concealed information games solutions This is used to call or exit teletext modes The summary appears with a list of items that can be accessed Each item has a corresponding 3 digit page number If the channel selected does not broadcast t...

Страница 29: ...12V_Normal 12V 1 85A 5V_STB 1 4A MP1471 5V_Normal 950mA STB_EN 12V 1 38A RT9108N AMS1117 3 3V 3 3V_STBY 320MA 3 3V_Normal 150MA AMS1117 3 3V 5V_Normal 150mA AMS1117 3 3V 3 3V_TU 300MA 5V_Normal 300mA FUSE 5V_USB 1A 5V_USB 1A 1 5V_DDR 500mA 8008B 1A 5V_MHL 1A SWITCH IN 1A MSDXXX 12V 1 5A 5V_Normal 200mA MOS YUV MHL AV_L R SCART SCARTX1 EARPHONE L R MOS LVDS 1 5A 1A 1 18V 2A MP1471 12V_Normal 350mA ...

Страница 30: ...1541 1000pF C148 0 1uF 16V Y5V R6807 4K7 C1533 1000pF C1539 1000pF C1534 0 1uF 16V Y5V GND OUT IN U115 AZ1117EH 1 2TRG1 3 2 1 4 H103 1 2 3 4 5 6 7 8 9 R113 13K 1 R54 1 2K C1563 0 1uF 16V Y5V H117 1 C147 0 1uF 16V Y5V H111 1 C1547 1000pF C175 4 7uF 10V X5R C521 0 1uF 50V X5R L505 2 2uH 3A C1528 0 1uF 16V Y5V C1443 10uF 25V X5R R6806 1K R31 1K H107 1 C512 220uF 10V LowESR R1439 100K H101 1 2 3 4 5 6...

Страница 31: ...R NC J8 CON7 NC 1 2 3 4 5 6 7 C228 1000pF C203 0 047uF 16V X7R C255 0 1uF 16V Y5V NC C252 0 1uF 16V Y5V C279 0 1uF 16V Y5V NC TP213 1 Q202 MMBT3906 1 3 2 HDMI Analog audio I2S SPDIF MHL demod U201C MSD6308RTXX LINE_OUT_0L V2 LINE_OUT_0R V1 LINE_IN_1L U5 LINE_IN_1R V5 LINE_IN_2L T5 LINE_IN_2R T4 VAG V3 VRM U2 SPDIF_IN E6 SPDIF_OUT A4 I2S_OUT_MCK B3 I2S_OUT_WS C3 CEC J6 I2S_OUT_BCK A3 I2S_OUT_SD A2 ...

Страница 32: ... DQSUB B DDR3 DQU7 B DDR3 DQU1 B DDR3 DQL5 AGND GND AVDD_DDR0 AVDD_DDR0 AVDD_DDR0 AVDD_DDR0 1 5V_DDR GND 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GND 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 C317 0 1uF 16V Y5V 7 5 3 1 8 6 4 2 RN317 22R 7 5 3 1 8 6 4 2 RN305 22R R308 1K 1 7 5 3 1 8 6 4 2 RN316 22R 7 5 3 1 8 6 4 2 RN308 22R 7 5 3 1 8 6 4 2 RN315 22R 7 5 3 1 8 6 4 2 RN307 22R 7 5 3 1 8 6 4 2 RN311 22R C310 0...

Страница 33: ...B3P GND LVB2N LVA2P LVB1N AGND GND GND LVB0P LVB1P LVB2P LVBCLKP LVB3P LVB4P GND LVA0P LVA1P LVA2P LVACLKP LVA3P LVA4P GND GND V_Panel V_Panel V_Panel GND LVB0N LVB1N LVB2N LVBCLKN LVB3N LVB4N GND LVA0N LVA1N LVA2N LVACLKN LVA3N LVA4N GND V_Panel V_Panel V_Panel V_Panel 5V_USB 12V_PWR V_Panel PANEL_ON OFF 3 LVBCLKP 3 LVB1N 3 LVB0N 3 LVB1P 3 LVB3P 3 LVB2P 3 LVBCLKN 3 LVB2N 3 LVB4P 3 LVB3N 3 LVACLKN...

Страница 34: ...3 HDMI2_SCL 3 HDMI2_SDA 3 HDMI0_RX2P 3 HDMI0_RX2N 3 HDMI0_RX1P 3 HDMI0_RX1N 3 HDMI0_RX0P 3 HDMI0_RX0N 3 HDMI0_CLKP 3 HDMI0_CLKN 3 HDMI2_RX2P 3 HDMI2_RX2N 3 HDMI2_RX1P 3 HDMI2_RX1N 3 HDMI2_RX0P 3 HDMI2_RX0N 3 HDMI2_CLKP 3 HDMI2_CLKN 3 MHL_CABLE DET 3 6 HDMI3_SCL 3 HDMI3_SDA 3 HDMI3_RX2P 3 HDMI3_RX2N 3 HDMI3_RX1P 3 MHL_VBUS EN 3 HDMI3_RX1N 3 HDMI3_RX0P 3 HDMI3_RX0N 3 HDMI3_CLKP 3 HDMI3_CLKN 3 ARC_DE...

Страница 35: ...24 ESD_0402_10pF 1 2 R613 10K D820 ESD_0402_10pF 1 2 D811 ESD_0402_10pF 1 2 R6811 75R R153 1K D819 ESD_0402_10pF 1 2 R626 200R R614 12K R619 75R D812 ESD_0402_10pF 1 2 R38 0R NC R0603 R611 10K D821 ESD_0402_10pF 1 2 CON2 COAX 1 2 3 4 D822 ESD_0402_10pF 1 2 R608 75R D806 ESD_0402_10pF 1 2 R609 2 7K D808 ESD_0402_10pF 1 2 C605 120pF R607 75R D827 ESD_0402_10pF 1 2 R605 10K R621 75R D601 ESD_0402_10p...

Страница 36: ...RIN 3 GND 2 3 4 5 6 7 9 10 11 12 13 14 15 16 R706 10K R703 75R R701 75R R702 75R R1411 12K R705 100R R1409 10K R L P4 PHONE_JACK 蓝 G_EARPHONE5 A 3 5 2 4 1 R704 100R D838 ESD_0402_10pF 1 2 D842 ESD_0402_10pF 1 2 D840 ESD_0402_10pF 1 2 R707 10K R1410 12K R1408 10K D843 ESD_0402_10pF 1 2 D841 ESD_0402_10pF 1 2 D844 ESD_0402_10pF 1 2 D829 ESD_0402_10pF 1 2 D837 ESD_0402_10pF 1 2 P701 VGA W 1 6 2 7 3 8...

Страница 37: ...14 15 16 D803 NC 1pF Y3 12MHz C803 0 1uF 16V Y5V C1551 10uF 10V X5R DM8 NS EZJZ0V800AA 1 2 C1559 10uF 10V X5R DM11 NS EZJZ0V800AA 1 2 DM9 NS EZJZ0V800AA 1 2 C600 10uF 10V X5R C804 10uF 10V X5R C1556 0 1uF 16V Y5V P803 USB W VBUS 4 D 3 D 2 GND 1 SHELL 5 SHELL 6 D804 NC 1pF C802 10uF 10V X5R C7 16pF NC D801 NC 1pF R803 5 1R DM7 NS EZJZ0V800AA 1 2 P802 USB W VBUS 4 D 3 D 2 GND 1 SHELL 5 SHELL 6 C1560...

Страница 38: ...0402 330uF 25V C296 RT9108NZCP TSSOP 28EP_0 65 N16 SD 1 FAULT 2 LINP 3 LINN 4 GAIN0 5 GAIN1 6 AVCC 7 AGND 8 GVDD 9 PLIMIT 10 RINN 11 RINP 12 NC 13 PBTL 14 PVCCR 15 PVCCR 16 BSPR 17 OUTPR 18 PGND 19 OUTNR 20 BSNR 21 BSNL 22 OUTNL 23 PGND 24 OUTPL 25 BSPL 26 PVCCL 27 PVCCL 28 GND 29 CA16 10uF 25V X5R 12K R283 R413 1k 22 0uH_1 8A L16 0 47uF 25V X7R C1456 0 22uF 25V X5R C1448 L26 NC_FB_600R_2A 0 22uF ...

Страница 39: ...F_JACK PAL RF 2 GND 1 GND 3 GND 4 GND 5 C1021 10uF 10V X5R R1010 0R R1005 100R C1048 0 1uF 16V Y5V C1032 150pF C1031 82pF C1022 0 1uF 16V Y5V L1007 330nH SDWL1608CR33JSTFM01 C1034 0 1uF 16V Y5V D201 BAV99W NC C1043 6800pF C1035 82pF R1017 100K C1038 0 1uF 16V Y5V C1050 33pF C1013 NC 100pF C1033 0 1uF 16V Y5V C1044 6800pF R1006 100R C1047 0 1uF 16V Y5V C1046 0 1uF 16V Y5V C1051 33pF C1024 0 1uF 16V...

Страница 40: ... PCM_A0 3 13 PCM_A1 3 13 PCM_A2 3 13 PCM_A3 3 13 PCM_A4 3 13 PCM_A5 3 13 PCM_A6 3 13 PCM_A7 3 13 GND 2 3 4 5 6 7 8 9 10 11 13 14 15 16 C1205 0 1uF 16V Y5V NC C1208 NC 33pF C1207 NC 33pF C1204 0 1uF 16V Y5V 7 5 3 1 8 6 4 2 RN1201 0R 7 5 3 1 8 6 4 2 RN1203 22R 7 5 3 1 8 6 4 2 RN1202 0R C1210 0 1uF 16V Y5V 7 5 3 1 8 6 4 2 RN1204 22R C1203 10uF 10V X5R R1225 NC C1209 0 1uF 16V Y5V R1233 0R U1202 NANDF...

Страница 41: ... 5V_Normal 5V_PCMCIA TS1_SYNC 3 PCM_IOWR_N 3 PCM_CE_N 3 TS1_VLD 3 TS1_CLK 3 PCM_WAIT_N 3 PCM_RESET 3 PCM_A 14 0 3 12 TS0_CLK 3 PCM_REG_N 3 PCM_D 7 0 3 PCM_IRQA_N 3 PCM_WE_N 3 PCM_OE_N 3 PCM_CD_N 3 TS0_VLD 3 TS0_SYNC 3 TS0_D 7 0 3 PCM_IORD_N 3 TS1_D0 3 TS1_D1 3 TS1_D2 3 TS1_D3 3 TS1_D4 3 TS1_D5 3 TS1_D6 3 TS1_D7 3 PCM_A0 3 12 PCM_A1 3 12 PCM_A2 3 12 PCM_A3 3 12 PCM_A4 3 12 PCM_A5 3 12 PCM_A6 3 12 P...

Страница 42: ...401 0 1uF 16V Y5V CB1401 1000pF 2KV NC R1404 75R 1 Green Yellow P1401 RJ45 W TD 1 TD 2 RD 3 TDCT 4 RDCT 5 RD 6 NC 7 CH_GND 8 GRN 9 GRN 10 ORG 12 ORG 11 GND1 13 GND2 14 R1401 75R 1 CB1402 1000pF 2KV U1401 RJ45 J0011D21B TD 1 TCT 2 TD 3 NC1 4 NC2 5 RD 6 RCT 7 RD 8 RX 9 TCM 10 RX 11 NC3 12 NC4 13 TX 14 TCM 15 TX 16 R1403 75R 1 C1403 0 1uF 16V Y5V R1402 75R 1 39 ...

Страница 43: ...P17 100K NC R1494 39K_1 NC CP21 0 1uF 16V Y5V NC Q504 MEM2303M3G NC 1 2 3 L1016 120R FBI 1 2 Q503 MEM2303M3G NC 1 2 3 C1493 1uF 25V X5R NC RP18 10K NC C1498 10uF 25V X5R NC R1508 7 68K_1 NC C1483 1uF 25V X5R NC QP3 MMBT3904 NC 1 3 2 C1497 0 1uF 50V X5R R1507 40 2K_1 NC QP2 MMBT3904 NC 1 3 2 R1509 75K_1 NC CE42 470uF 16V lowESR NC C39 10uF 25V X5R C1477 10uF 10V X5R CP1 0 1uF 50V X5R NC C1501 0 1uF...

Страница 44: ...vice Manual Model No 7 3 Wiring Connection Diagram 41 1 2 4 3 NO Name 1 2 3 4 Connection Wire For Remote and Keyboard Connection Wire For Speaker LVDS Wire Connection Wire Power For Mainboard 5 3 wife Wire ...

Страница 45: ...ct the Cancel button then press the OK button to go back the previous menu 2 Press the buttons to select DVB T DVB C and then press the OK button to confirm Press the Menu button to back to the previous menu Select DVB C press the OK button to enter the Operator menu press the buttons to select operator then press the OK button to enter the country menu press the buttons to select the country then...

Страница 46: ...nder the current mode General Step for Menu Setup For each main menu first press button to enter the submenu Press buttons to select the desired adjustable option After the selection of option is completed press Menu to be able to quit the menu Note Auto volume only available when the input signal volume is too large or distortion Source DVBT DVBC ATV AV SCART Component PC HDMI1 HDMI2 HDMI3 USB Mo...

Страница 47: ...ns to select the Full Tuning or Quick Tuning In the other operator press and OK buttons to select the Full Tuning or Network Tuning SCENE ENERGY TUNER SYSTEM Auto Tuning SCALE Antenna Type Manual Tuning Program Edit Signal CI Info DVB Antenna Type Air Cable MENU Channel Tuning France Italy Netherlands Germany Poland UK Spain Russia DTV Czech MENU Channel Tuning France Italy Netherlands Germany Pol...

Страница 48: ...el and the press the OK button to commence the search of that channel When the signal has been tuned the picture and signal strength will be display on the screen 4 Press the MENU button to return back to the main menu 4 2 2 DTV Manual Tuning DVB C 1 Press the buttons to select the Manual Tuning menu and then press the OK button 2 Press the buttons to select DTV Manual Tuning and then press the OK...

Страница 49: ...em Advanced Option and then press OK to confirm 5 1 Language 1 Press the buttons to select the Language menu then press the OK button to enter the language submenu 2 Press buttons select the OSD language 5 2 Network 1 Press the buttons to select the Network menu then press the OK button to enter the Network submenu 2 Press the buttons to select submenu Network Wired Network Wi Fi Network and then ...

Страница 50: ...ion Press the button to enter the home network menu press the buttons to select the device then press OK button to confirm Press the buttons to select the desired option in the file list then press the OK button to play it Network Network Wired Network Wired Network Not Conneted Wi Fi Network Move Enter OK MENU Wi Fi Network WLAN Off To get the available network Please open Wlan Wi Fi Network WLAN...

Страница 51: ...o channel in the day To access the EPG menu press the GUIDE button the following menu will be displayed to enter the PROGRAMME GUIDE PROGRAMME GUIDE 19 Nov 2004 16 00 16 30 SD Multiple Audio The show with lots of ideas for what to cook tonight or any night Quick simple and delicious ways to achieve the best in your kitchen With host Jeni Barnett 19 Nov 2004 16 02 19 Nov 2004 18 The HITS 16 00 16 3...

Страница 52: ...USB storage device and to resume to the point where it was paused Note Formatting a USB2 0 storage device will be needed Save your original data before formatting All the data stored in the USB device will be erased after formatting USB Driver Storage Format Select to format the USB device and allocate the amount of space for the Time Shift function Note The format process will take at least 2 min...

Страница 53: ...1 Return Exit usb sda1 LOST DIR Tencent _MSTPVR MIDE_0 9 1 USB1 Movie Photo Music 00 00 40 00 02 24 90 Pause 1 big big world 2 Just One Last big big world mp3 00 00 39 00 03 26 Pause Since then all of above will be skipped Press the buttons to select the APP and press the ok button to enter into the application what you want Press the Exit button to exit the application 3 Select the Browser to ent...

Страница 54: ...h is on Off the unit will stand by when the AC switch is on Last when the AC switch is on the unit will be the same as the last time 6 Other 6 1 PICTURE MODE change the parameters of contrast brightness color sharpness 6 2 W B ADJUST change the value of R G B of color temperature mode Normal Cool Warm User 6 3 Over Scan Change Repetition rate proportional mode for every signal 6 4 Special Func adj...

Страница 55: ...e You should reset TV after update Note When Upgrade on the process please don t Power Off Haier 6308N upgrade with USB SOP Step 1 Ready for F W Upgrade 1 1 Prepare a USB memory 1 2 Copy the software file merg bin from your computer to the USB memory and remove it from computer s USB port Step 2 F W Upgrade 2 1 AC ON 8 2 How to update software ...

Страница 56: ...Source Lock is on you can choose 7 Panel key Lock set keypad locked or not 8 OSD Lock Set OSD menu display or not when press menu key 9 Standby LED Power Set Indicating lamp display or not 10 USB Cloning clone OSD settings channel data to USB disk 11 Reset All Lock restore the default setting of hotel mode 12 Hotel Logo Welcome Message update the welcome message Make sure that the file hotel txt N...

Страница 57: ...Service Manual Model No 9 Trouble shooting 9 1 Simple check 54 ...

Страница 58: ...in35 in X21 No Replace the Q17 Yes Check if Blacklight is shine Yes No test if Q46_C 5V Q45_C 5V is normal Change LVDS wire No Replace Q43 or Q45 Replace Power Board Yes Replace Blacklight module No Service Manual Model No 9 2 Main board failure check 55 ...

Страница 59: ...l having problems Check if there is sound input signal Check the P8 JACK Yes No Check if there is signal at L201 and L202 Check if there is signal at C222and C223 No Yes Check HEADPHONE have sound Check the speakers Yes Check P1402 JACK Replace U201 No 56 ...

Страница 60: ...0 ON OFF High Remote ON No Yes Check J20 5V 12V Change Power Board No Yes Check U104 3 3Vsb Change U104 U201 No Yes Check C512 1 18V CE38 1 5V Change U109 U501 U201 No Yes Check Y201 24MHz Change Y201 No Yes Check U110 3 3V Change U110 No Yes Change mainchip U201 No Change Mainboard 57 ...

Страница 61: ...nput No Update the software and make the reboot Still having problems For ease of use recommend that customer format the picture and sound settings in the automatic option Yes Change L L16 L25 L18 L19 No Change Amplifier N16 Change Speaker is OK No Change MainBoard No 58 ...

Страница 62: ...efer 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 D K No color for some channel program black and white Still having problems Updata the software and make the reboot or change the maiboard No Change TDA18275 U1004 59 ...

Страница 63: ...acklight is shine How to know whether the Power board is broken Still having problems Check if Main board LVDS wire Panel are in good condition No Yes take on off to High then check 5V 12V is ok No Power Board is broken Yes No Yes Power Board is ok pls theck mainboard 60 ...

Страница 64: ...ioAMP solder well 4 Verify if the FLASH U1202 has the right software and work well 5 Verify if the Y201 Crystal has the right frequency Panel not work 1 Check the LED Back light set up IC output and input are working 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 ver...

Страница 65: ...ct well Verify the power cord 5V standby is working 3 Check if voltage of the POWER ON OFF of the power board part is on the high level voltage 4 12V 5V output check if there is 12V 5V output on the power board Check if Main board LVDS wire Panel are in good condition 62 ...

Страница 66: ...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 ...

Страница 67: ...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 64 ...

Страница 68: ...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 ...

Страница 69: ...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...

Страница 70: ...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 ...

Страница 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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