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COLOR TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : CW62C

MODEL : 29FC2RL

MODEL :

29FC2RL-Z1

website:http://biz.LGservice.com

Sep, 2007

Printed in China

P/NO : MFL37794432

Internal Use Only

Содержание 29FC2RL

Страница 1: ...NUAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS CW62C MODEL 29FC2RL MODEL 29FC2RL Z1 website http biz LGservice com Sep 2007 Printed in China P NO MFL37794432 Internal Use Only ...

Страница 2: ... Adjustment Instructions 8 T rouble Shooting 16 Printed circuit board 20 Block Diagram 20 Exploded View 24 Exploded View Parts List 25 Replacement Parts List 26 SVC Sheet Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 3: ...ic parts of the cabinet such as antennas terminals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch o...

Страница 4: ...lume adjusts menu settings OK accepts your selection or displays the current mode 5 TELETEXT BUTTONS option These buttons are used for teletext For further details see the Teletext section 6 SLEEP sets the sleep timer 7 PIP BUTTONS option PIP switches the sub picture on or off PR selects a programme for the sub picture SWAP alternates between main and sub picture INPUT selects the input mode for t...

Страница 5: ...put option 13 Q VIEW or YELLOW returns to the previously viewed programme 14 LIST or BLUE displays the programme table No function COLOURED BUTTONS These buttons are used for teletext only TELETEXT models or programme edit Without TELETEXT PIP 1 2 3 4 5 6 7 8 9 0 PR PR VOL VOL OK With PIP Without TELETEXT 7 1 2 3 4 5 6 7 8 9 0 PR PR VOL VOL OK Q VIEW LIST 4 1 3 2 8 12 13 11 14 6 9 10 Copyright 200...

Страница 6: ...andby 5 REMOTE CONTROL SENSOR Note Only use the supplied remote control handset When you use others they will not be able to function 6 AUDIO VIDEO IN SOCKETS AV IN3 Connect the audio video out sockets of external equipment to these sockets 7 EYE option adjusts picture according to the surrounding conditions Side panel VIDEO L MONO R AUDIO AV IN3 6 1 2 3 4 5 e e h h h h h h e e e e e e e e e e e e...

Страница 7: ...erican EU Non EU MODEL OPTION Korea Taiwan North America Middle south American Japan 1 EU Non EU Model 2 NTSC M Multi model NTSC M Korea Middle south America North America Japan Taiwan NON EU EU NTSC MODEL PAL MODEL 200 PR W O TXT Specification 1 NTSC M 2 NTSC M PAL M N 1 PAL SECAM BG 2 PAL SECAM DK 3 PAL I I 4 NTSC M 5 NTSC 4 43 AV 6 SECAM L L 7 NTSC M PAL M N 1 VHF 02 13 UHF 14 69 CATV 02 125 2 ...

Страница 8: ...oss Purity Magnet That time 4th 6th magnet should keep free gauss status e Make uniform RED Raster as moving DY Check there is purity problem or not on R G B white Raster Then Fix screw of DY At this time be careful about inclination and DY should be fixed keeping horizontality f Check the TV in direction of EAST WEST SOUTH NORTH Adjust with supporting MAGNET when adjustment is not operated 3 2 2 ...

Страница 9: ... change the data 3 4 2 Adjustment 1 Deflection Setting Data Adjustment adjust in N50Hz PAL mode firstly In USB applied models PAL Mullti regions N60Hz Digtal Pattern needs defleetion data adjustment 07 09 11 then separately adjust N60Hz NTSC Z60Hz N50Hz W50Hz Z50Hz Model with ARC function In N60Hz adjustment data more than N60Hz can auto transfer accordingly to N60Hz compensate value please pay at...

Страница 10: ...the same 11 H PARALL ANGLE In angle adjustment adjust until inclination of center vertical line should be vertical precisely 12 SCORRECT S CORRECTION Adjust so that the lattice scopes of top center bottom of received pattern are the same Use the default setting data Initial data of CPT owing to using DY data of CPT 13 V SCROLL Keep accord with the geometry vertical center line of received picture ...

Страница 11: ...rabola adj Trapezoid adj Lower corner adj Lower corner adj Bow Horizontal parallelogram S correction Vertical shift Vertical zoom Timing of Wide Blanking Timing of Wide Blanking Vertical slicing level Over voltage input mode Vertical guard mode 12 41 35 29 29 22 35 21 45 53 33 35 30 21 25 2 2 0 0 0 15 46 40 30 26 36 45 15 45 59 36 36 32 21 25 7 2 0 0 1 14 46 40 35 26 25 44 34 54 48 32 25 38 21 25 ...

Страница 12: ...abia COUNTRY EU LGEINVOL Southeast Asia BLUEBACK EU Southeast Asia TEXT TS AK OPTION1 OPTION2 OPTION3 OPTION4 OPTION5 Description 0 29 S Slim 1 28 Flat 2 29 Flat 3 25 Flat BG DK I M BG DK I L W O TXT 100PR W TXT 200PR 0 FLOF 1 TOP Germany Swiss Austria Italy 0 OFF 1 ON Auto channel memory system 0 OtherArea 1 China AustraliaFrequencytable 0 OtherCPT 1 TS AKCPT 0 RF stereo 1 AV stereo 2 Mono 3 Mono...

Страница 13: ...D RESERVED RESERVED RESERVED RESERVED ENGLISH EU 7EA WEST EU ALL ENIGLISH GREEK RESERVED RESERVED RESERVED RESERVED ENGLISH INDONESIAN MALAY VIETNAMESE THAI ENGLISH GERMAN RUMANIAN POLISH HUNGARIAN CZECH RUSSIAN BULGARIAN ENGLISH RUSSIAN ENGLISH GERMAN FRENCH ITALIAN SPANISH NETHERLANDISH PORTUGUESE ENGLISH GERMAN FRENCH ITALIAN SPANISH NETHERLANDISH SWEDISH NORWEGIAN DANISH FINNISH PORTUGUESE GRE...

Страница 14: ...ANSMITTER Performance checking process after antenna lay out FM TRNASMITTER Function send TV sound MONITOR Output to FM by receiver in MIC BOARD and achieve sound signal by special remocon and ear phone Remarks Even if don t use special remocon ordinate FM receiver equipment can receive sound signal with receive frequency of OSD setting Check in LG 5 25 channel or channel with sound output Choose ...

Страница 15: ...done at manufacture process This adjustment specification shows for only reference Audio Out Level SPEC PAL B G D K I 500mVrms at 54 modulation ratio SECAM B G D K L L 500mVrms at 54 modulation ratio PSM CONTRAST BRIGHT COLOR SHARPNESS Dynamic 100 60 60 60 Standard 90 55 55 60 Mild 60 55 55 50 Game 50 55 60 50 Power Input MEMORY CHANNEL SOUND MUTE PSM XD SSM TORBO SOUND AVL BALANCE ON OFF TIME AUT...

Страница 16: ...O OK Check the waveform at pin 6 of IC601 Check Replace IC601 NO OK Check the waveform at pin 8 9 11 12 of IC601 Check Replace R823 D826 Check the Heater voltage of CPT 6 6 4 Vrms Check R G B out of CPT board Check IC901 P403A Check 197V line of CPT Board if no problem check and Replace Check the Heater pulse of FBT T402 Check FR901 P403A P902B FR401 Check FBT T402 Check HV Screen voltage of CPT C...

Страница 17: ...m Check Replace T402 Check the voltage pin4 of IC810 Check Replace IC810 IC802 Q830 Check Fuse and Diode of secondary Load of SMPS trans T801 Check the B at D829 cathode OPEN Check Replace DB801 NO Check Replace Fuse and IC810 NO OK NO Normal Abnormal Check Replace Q402 Check Replace T401 Check Replace Q401 Check Q402 collector waveform Check Replace IC501 NO OK Copyright 2007 LG Electronics Inc A...

Страница 18: ...3 Reset Voltage Check IC501 pin 83 84 85 R G B out Check SMPS Trans Secondary Voltage Go to No sound picture OK Check the waveform pin73 H out Check IC501 pin 83 84 85 R G B out Check receiving system in MENU execute Auto Program Does the auto Program operate properly Store on manual program MENU Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Intern...

Страница 19: ...ck the waveform at pin4 12 of IC601 NO NO OK Check pin5 mute of IC501 Check the waveform at pin6 of IC601 OK NO NO Check the connection of AV equipment AV OK OK Check the connection of side or Front AV Board P201A Check the voltage at pin5 7 of IC601 Check Replace R823 D826 Correct the Board Check the waveform at pin8 9 11 12 of IC601 Replace IC601 Copyright 2007 LG Electronics Inc All right reser...

Страница 24: ...ODED VIEW 913 170 150 112 400 943 120 121 310 330 300 105 600 501 520 320 530 174 153 option 504 Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 25: ...4 NO 330 5020900111A Button POWER 21FC2 ABS 1KEY LGESY TOOL 400 3809900125K Cover Assembly 29FC1CLE TG CW062A 29 SY U A E SET 3809900125Q Cover Assembly 29FC1ANX ZF MC05HB 29 SY RA S 501 3210900001A Cover MOLD HIPS BRACKET HIPS 405AF CHASSI 3210900001B Cover MOLD HIPS 29FC2RL T1 HIPS 403A 504 351 008A Link MOLD ABS POWER None PVC LINK POwer 520 EBR39093303 PCB Assembly MAIN M I CW62C 29FC2RL Z1 KD...

Страница 26: ...pF 10 50V Y5 RH UP050 B101K B B 100pF 10 50V Y5 LOCA NO PART NO DESCRIPTION IC12 IC301 IC302 IC601 IC802 IC810 IC823 IC824 IC826 IC901 Q830 SW Q1106 Q201 Q203 Q204 Q301 Q401 Q402 Q502 Q503 Q504 Q505 Q506 Q601 Q803 Q804 Q809 Q810 Q811 Q840 D101 D11 D1101 D301 D302 D401 D402 D403 D404 D405 D406 D407 0IAL241610B 0IPRP00741A 0ISTL00068A EAN36113503 0IPRPKD003A EAN36799301 0IMCRAU004A 0IMCRKE020A 0IMCR...

Страница 27: ... C538 C540 C542 C544 C546 C547 C548 C551 C553 C554 C556 C557 C558 C559 C561 C562 C563 C564 C569 C570 C571 C572 C573 C574 C575 C576 C577 C578 C579 C580 C581 C584 C585 C586 C587 C590 C591 C592 C594 C595 C596 C597 C599 C602 C603 181 007F 0CN1040K949 0CN2220F569 0CF4741L438 0CN1040K949 0CF4741L438 0CN1040K949 0CF4741L438 0CF4741L438 0CN1040K949 0CF4741L438 0CN1040K949 0CF4741L438 0CN2220F569 0CE226DD6...

Страница 28: ...O PART NO DESCRIPTION R1202 J549 L102 L1102 L1201 L1202 L204 L206 L207 L214 L216 L401 L402 L431 L501 L503 L504 L505 L506 L507 L511 L514 L548 L801 R226 R227 G100 G1121 G1122 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G28 G29 G30 G33 G34 G35 G36 0CN1010K519 0LA0121K119 0LA0102K139 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 EAP37045801 6140VE0...

Страница 29: ...1 J230 J231 J574 J581 L203 L208 L215 L217 L510 R101 R103 R110 R1101 R111 R1110 R112 R1136 R1143 R1146 R1147 R1148 R1149 R1150 R117 R119 R1203 R15 R201 6631V25A27L 6631V25014H 387 A07E 366 921B 366 009D 366 009D 366 921F 366 921E 387 A06J 366 043K 366 921C 366 921B 366 043B 366 043B 366 009D 387 603E 366 009D 0RD4702F609 0RP0050H709 0RP0050H709 0RP0050H709 0RF0101K607 0RD1001F609 0RD1001F609 0RD100...

Страница 30: ...09 R510 R511 R512 R513 R515 R518 R519 R521 R525 R526 R534 R535 R536 R537 R538 R539 R540 R543 R545 R547 R548 R549 R550 R551 R552 R553 R554 R555 R556 R557 R563 R566 R567 R569 R572 R580 R581 R582 R583 R584 R585 R587 R591 R592 R595 R601 0RMZVBK002D 0RD3001F609 0RD3001F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD3301F609 0RD3301F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD1000F609...

Страница 31: ... 12 0X4 S M L02R0J100K 100KOHM 5 2W 12 0X4 RD 96T1J3K00 3KOHM 5 1 6W 3 2X1 8M RD 96T1J36K0 36KOHM 5 1 6W 3 2X1 8 RD 96T1J120K 120KOHM 5 1 6W 3 2X1 S M L02R0J1R00 1OHM 5 2W 12 0X4 0M RN 92T1J470K 470KOHM 5 1 2W 9 0X3 RDM92T1J10K0 10KOHM 5 1 2W 6 5X2 3 FNS02T3J1R60 1 6OHM 5 2W 12 0X4 0M RD 96T1J3K90 3 9KOHM 5 1 6W 3 2X1 RD 96T1J220R 220OHM 5 1 6W 3 2X1 8 LOCA NO PART NO DESCRIPTION RD 96T1J220R 220O...

Страница 32: ...L MOSFET 60V Thermistor NTC KL15L010 10OHM 15 125V Relay Contact JZC 36F 005 HL Socket CRT PCS030A 8P STRAIGHT 15 24MM Transformer Linear 151 C02M EI19 10V 100V Transformer FBT BSC26 N2137 D16 110V Transformer Switching EER4942 300UH Thermistor PTC J503P83D070M290X 14OHM Tuner Analog TAEA G011D PAL B G I M D K VaristorTVR14621 620V 10 250pF 14MM Manual Owners CW62C EN CW62A CI Model Manual Owners ...

Страница 33: ...P N EBY37965601 ...

Страница 34: ...SVC SHEET EBY37965601 S ...

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