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LOCA. NO

PART NO

DESCRIPTION

LOCA. NO

PART NO

DESCRIPTION

C736

0CHSS473DKTS CHIP CAP.0.047UF

C1018

0CHSS471DJTS CHIP CAP.470PF

C737

0CHSS473DKTS CHIP CAP.0.047UF

C1019

0CHSS471DJTS CHIP CAP.470PF

C738

0CHSS473DKTS CHIP CAP.0.047UF

C1020

0CHSS471DJTS CHIP CAP.470PF

C739

0CHSS330DJTS CHIP CAP.33PF

C1021

0CHSS471DJTS CHIP CAP.470PF

C740

0CHSS330DJTS CHIP CAP.33PF

C1026

0CASS220CKTS CAN,CAP.22UF 16V

C741

0CHSS330DJTS CHIP CAP.33PF

C1027

0CASS220CKTS CAN,CAP.22UF 16V

C742

0CHSS330DJTS CHIP CAP.33PF

C1028

0CASH2R2HMTS CAN,CAP.2.2UF 50V

C802

0CESH471FMBD ELEC CAP.470UF 35V

C1033

0CHSS471DJTS CHIP CAP.470PF

C803

0CHSS103DKTS CHIP CAP.0.01UF

C1034

0CHSS471DJTS CHIP CAP.470PF

C805

0CASH101FMTS CAN,CAP.100UF 35V

C1035

0CHSS471DJTS CHIP CAP.470PF

C806

0CESH471FMBD ELEC CAP.470UF 35V

C1036

0CHSS471DJTS CHIP CAP.470PF

C807

0CESH471FMBD ELEC CAP.470UF 35V

C1037

0CASS220CKTS CAN,CAP.22UF 16V

C808

0CASH101FMTS CAN,CAP.100UF 35V

C1038

0CASS220CKTS CAN,CAP.22UF 16V

C809

0CASH470FMTS CAN,CAP.47UF 35V

C1039

0CASH221AMTS CAN,CAP.220UF 10V

C810

0CHSS103DKTS CHIP CAP.0.01UF

C1040

0CASH2R2HMTS CAN,CAP.2.2UF 50V

C811

0CASH221EMTS CAN,CAP.220UF 25V

C1041

0CHSS471DJTS CHIP CAP.470PF

C812

0CASH221EMTS CAN,CAP.220UF 25V

C1042

0CHSS471DJTS CHIP CAP.470PF

C813

0CASH221CMTS CAN,CAP.220UF 16V

C1048

0CASH2R2HMTS CAN,CAP.2.2UF 50V

C814

0CASH221CMTS CAN,CAP.220UF 16V

C1056

0CHSS471DJTS CHIP CAP.470PF

C816

0CESH471FMBD ELEC CAP.470UF 35V

C1057

0CHSS471DJTS CHIP CAP.470PF

C821

0CASH101AMTS CAN,CAP.100UF 10V

C1058

0CHSS471DJTS CHIP CAP.470PF

C822

0CASS470CKTS CAN,CAP.47UF 16V

C1059

0CHSS471DJTS CHIP CAP.470PF

C831

0CASH101EMTS CAN,CAP.100UF 25V

C1060

0CASH221AMTS CAN,CAP.220UF 10V

C832

0CASS101CKTS CAN,CAP.100UF 16V

C1061

0CASH471AMTS CAN,CAP.470UF 10V

C834

0CASH101AMTS CAN,CAP.100UF 10V

C1062

0CHSS471DJTS CHIP CAP.470PF

C841

0CASH101AMTS CAN,CAP.100UF 10V

C1063

0CHSS471DJTS CHIP CAP.470PF

C842

0CASH101AMTS CAN,CAP.100UF 10V

C1151

0CHSS103DKTS CHIP CAP.0.01UF

C843

0CASH221AMTS CAN,CAP.220UF 10V

C2000

0CHSS471DJTS CHIP CAP.470PF

C845

0CASH101AMTS CAN,CAP.100UF 10V

C2001

0CHSS471DJTS CHIP CAP.470PF

C846

0CASH101AMTS CAN,CAP.100UF 10V

C2002

0CASH221AMTS CAN,CAP.220UF 10V

C847

0CASH101AMTS CAN,CAP.100UF 10V

L1004

0CHSS101DJTS CHIP CAP.100PF

C848

0CASH221AMTS CAN,CAP.220UF 10V

RESISTOR

C851

0CASS470CKTS CAN,CAP.47UF 16V

AL102

0RYSS330FJTS CHIP ARRAY 33 OHM

C852

0CASH101AMTS CAN,CAP.100UF 10V

AL103

0RYSS330FJTS CHIP ARRAY 33 OHM

C901

0CHSS220DJTS CHIP CAP.22PF

AL104

0RYSS330FJTS CHIP ARRAY 33 OHM

C902

0CHSS220DJTS CHIP CAP.22PF

AL108

0RYSS330FJTS CHIP ARRAY 33 OHM

C903

0CHSS104DZTS CHIP CAP.0.1UF

AL109

0RYSS330FJTS CHIP ARRAY 33 OHM

C904

0CHSS104DZTS CHIP CAP.0.1UF

AL110

0RYSS330FJTS CHIP ARRAY 33 OHM

C905

0CHSS104DZTS CHIP CAP.0.1UF

AL114

0RYSS330FJTS CHIP ARRAY 33 OHM

C906

0CASS470CKTS CAN,CAP.47UF 16V

AL115

0RYSS330FJTS CHIP ARRAY 33 OHM

C951

0CHSS104DZTS CHIP CAP.0.1UF

AL171

0RYSS330FJTS CHIP ARRAY 33 OHM

C952

0CHSS104DZTS CHIP CAP.0.1UF

AL172

0RYSS330FJTS CHIP ARRAY 33 OHM

C953

0CHSS104DZTS CHIP CAP.0.1UF

AL173

0RYSS330FJTS CHIP ARRAY 33 OHM

C954

0CHSS104DZTS CHIP CAP.0.1UF

AL174

0RYSS330FJTS CHIP ARRAY 33 OHM

C956

0CASH221FMTS CAN,CAP.220UF 35V

AL175

0RYSS330FJTS CHIP ARRAY 33 OHM

C1001

0CASS101CKTS CAN,CAP.100UF 16V

AL176

0RYSS330FJTS CHIP ARRAY 33 OHM

C1002

0CASH221AMTS CAN,CAP.220UF 10V

AL177

0RYSS330FJTS CHIP ARRAY 33 OHM

C1003

0CASH100HMTS CAN,CAP.10UF 50V

AL178

0RYSS330FJTS CHIP ARRAY 33 OHM

C1004

0CASH100HMTS CAN,CAP.10UF 50V

AL179

0RYSS330FJTS CHIP ARRAY 33 OHM

C1005

0CASH100HMTS CAN,CAP.10UF 50V

AL180

0RYSS330FJTS CHIP ARRAY 33 OHM

C1007

0CASH471AMTS CAN,CAP.470UF 10V

AL181

0RYSS330FJTS CHIP ARRAY 33 OHM

C1008

0CASH334HMTS CAN,CAP.0.33UF 50V

AL182

0RYSS330FJTS CHIP ARRAY 33 OHM

C1011

0CASH100HMTS CAN,CAP.10UF 50V

AL183

0RYSS330FJTS CHIP ARRAY 33 OHM

C1012

0CHSS104DZTS CHIP CAP.0.1UF

AL184

0RYSS330FJTS CHIP ARRAY 33 OHM

C1014

0CHSS104DZTS CHIP CAP.0.1UF

AL185

0RYSS330FJTS CHIP ARRAY 33 OHM

C1015

0CASH4R7HMTS CAN,CAP.4.7UF 50V

AL186

0RYSS330FJTS CHIP ARRAY 33 OHM

C1016

0CHSS334DZTS CHIP CAP.0.33UF

AL187

0RYSS330FJTS CHIP ARRAY 33 OHM

 

The components identified by mark 

L

 is critical for 

safety. 
Replace only with part number specified. 

For Capacitor & Resistors, 
the charactors at 1st,2nd 
and 3rd digit in the P/No. 
means as follows. 

RH:Chip Resister 
RD:Carbon Resister
JA: Jack 
WAF: Pin Wafer 

Summary of Contents for LT-30FEP

Page 1: ...30 WIDE TFT LCD TV SERVICE MANUAL CHASSIS MODEL LT 30FEP LT 30FLP LT 30FTP...

Page 2: ...ONTENTS Contents 2 Safety Precautions 3 Specifications 4 Control Descriptions 6 Adjustment 9 Troubleshooting 11 Disassembly Instructions 13 Replacement Parts List 19 Schematic Diagram 26 PCB Printings...

Page 3: ...the AC outlet Do not use a line Isolation Transformer during this check Connect 1 5K 10watt resistor in parallel with a 0 15uF capacitor between a known good earth ground Water Pipe Conduit etc and t...

Page 4: ...R G B In 0 7Vp p 10 Function CATV Hyper band Auto Program Manual Program Auto Sleep Recall Quick view ACMS Auto channel Memory System PSM Picture Status memory SSM Sound Status memory PIP PICTURE I RI...

Page 5: ...Band PAL SECAM G 21 69 PAL I 21 69 SECAM K 21 69 PAL K 13 56 NTSC M US 14 78 NTSC M JAPAN 13 62 12 SECAM L L 13 NTSC 4 43 5 5 14 NTSC 4 43 6 0 15 NTSC 4 43 6 5 16 SECAM I 6 0MHZ 17 SECAM L VIDEO IN P...

Page 6: ...ast Selects the sound output 9 SLEEP Sets the sleep timer 10 TV PC Selects TV or PC mode directly 11 PR Programme Up Down Selects next programme or a menu item 12 VOL Volume Up Down Adjusts the sound...

Page 7: ...es with new batteries Remove batteries when you won t use the remote controller for long time Liquid leakage from old batteries may cause operation failure Notes for using remote controller Make sure...

Page 8: ...s the volume level Adjusts menu settings 7 TV AV Selects TV SCART VIDEO S VIDEO PC Analog or PC Digital mode Clears the menu from the screen 1 DC 24V adaptor input 2 PC DTV INPUT 3 DVI 4 PC Audio IN C...

Page 9: ...s unusual local conditions exist such as 1 Channel interference in a CATV system 2 Picture bending and or color beats which are unusually due to excessive RF signal input when the receiver is too clos...

Page 10: ...o get into SVC mode 2 Press the Yellow button several times to find OPTION 1 or OPTION 2 3 Input the corresponding OPTION data referring to Table below with the numeric buttons 0 9 Option Table LT 30F...

Page 11: ...Picture Sound OK Is OSD O K Check IC201 Pin 32 39 O K No Check IC201 Video Inputs Pin78 80 82 96 97 98 100 102 Check IC01 L102 DCLK R104 LHSYNC R103 LVSYNL O K Check signals from IC01 IC402 Check Vcc...

Page 12: ...al inputs from IC601 to signal source Check IC601 Outputs Pin27 28 Check IC601 Vcc X tal IIC Check IC651 IC652 Outputs Pin7 11 Check IC651 IC652 Vcc Check Headphone jack of J402 No Text Check IC101 Pi...

Page 13: ...13 EXPLODED VIEW...

Page 14: ...14 EXPLODED VIEW PARTS LIST NO PART NO DESCRIPTIONS...

Page 15: ...M2678S 12 D904 0DHKEKDS226S CHIP DIODE KDS226 IC805 0ICVI4925DTS IC SI7925 DY TP D905 0DHKEKDS226S CHIP DIODE KDS226 IC821 1ICIR33Y00TS IC 3 3V 1A D906 0DHKEKDS226S CHIP DIODE KDS226 IC831 0ICKE78R08I...

Page 16: ...1UF L804 0LBSS601FJTS CHIP BEAD 600 OHM C24 0CASH101AMTS CAN CAP 100UF 10V L815 0LBSS3580RTR BEAD CORE 1UH DUAL C25 0CHSS104DZTS CHIP CAP 0 1UF L821 0LBSS601FJTS CHIP BEAD 600 OHM C26 0CASH100CMTS CAN...

Page 17: ...P 10UF 50V C176 0CHSS104DZTS CHIP CAP 0 1UF C253 0CASH100HMTS CAN CAP 10UF 50V C177 0CHSS104DZTS CHIP CAP 0 1UF C254 0CASH100HMTS CAN CAP 10UF 50V C178 0CHSS104DZTS CHIP CAP 0 1UF C255 0CASS470CKTS CA...

Page 18: ...C668 0CASH101EMTS CAN CAP 100UF 25V C609 0CHSS102DKTS CHIP CAP 1000PF C669 0CHSS332DKTS CHIP CAP 3300PF C610 0CASH1R0HMTS CAN CAP 1UF 50V C670 0CASH2R2HMTS CAN CAP 2 2UF 50V C611 0CHSS102DKTS CHIP CA...

Page 19: ...1 0CHSS471DJTS CHIP CAP 470PF C846 0CASH101AMTS CAN CAP 100UF 10V C2002 0CASH221AMTS CAN CAP 220UF 10V C847 0CASH101AMTS CAN CAP 100UF 10V L1004 0CHSS101DJTS CHIP CAP 100PF C848 0CASH221AMTS CAN CAP 2...

Page 20: ...S101DJTS CHIP RES 100 OHM C908 0RHSS331EJTS CHIP RES 330 OHM R43 0RHSS101DJTS CHIP RES 100 OHM C909 0RHSS331EJTS CHIP RES 330 OHM R44 0RHSS101DJTS CHIP RES 100 OHM C1006 0RHSS000DJTS CHIP RES 0 OHM R4...

Page 21: ...M R667 0RHSS472DJTS CHIP RES 4 7K OHM R309 0RHSS472DJTS CHIP RES 4 7K OHM R668 0RHSS472DJTS CHIP RES 4 7K OHM R310 0RHSS472DJTS CHIP RES 4 7K OHM R669 0RHSS561DJTS CHIP RES 560 OHM R312 0RHSS000DJTS C...

Page 22: ...D PIN WAFER 10 PIN R1004 0RHSS221DJTS CHIP RES 220 OHM P441 WAFYH20125AS PIN WAFER 20 PIN R1005 0RHSS103DJTS CHIP RES 10K OHM P601 WAFYH02200SD PIN WAFER 2 PIN R1006 0RHSS103DJTS CHIP RES 10K OHM P602...

Page 23: ...ITCH YTP 1141A SW3003 600 002A SWITCH YTP 1141A SW3004 600 002A SWITCH YTP 1141A SW3005 600 002A SWITCH YTP 1141A SW3006 600 002A SWITCH YTP 1141A SW3007 600 002A SWITCH YTP 1141A The components ident...

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