LG 29FC2RL-Z1 Service Manual Download Page 2

Page: 2 / 23

- 2 -

CONTENTS

Contents ...................................................................................................................2

Safety Precautions..............................................................................................3

Specifications........................................................................................................4

Adjustment Instructions .................................................................................5

Trouble Shooting.................................................................................................13

Printed circuit board.........................................................................................17

Block Diagram ......................................................................................................19

Exploded View.....................................................................................................21

SVC. Sheet..................................................................................................................

LGE Internal Use Only

Summary of Contents for 29FC2RL-Z1

Page 1: ...AD THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS CW62C MODEL 29SA1RL MODEL 29SA1RL T1 Z1 North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Jun 2009 Printed in China P NO MFL37794459 Internal Use Only ...

Page 2: ...Specifications 4 Adjustment Instructions 5 T rouble Shooting 13 Printed circuit board 17 Block Diagram 19 Exploded View 21 SVC Sheet Copyright 2009 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 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...

Page 4: ...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 ...

Page 5: ...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 ...

Page 6: ... 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...

Page 7: ...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 ...

Page 8: ...M pre scaler Stereo L R FM pre scaler Mono NICAM pre scaler Only 29FU3 Tool use 0 Scart pre scaler For 29FU3 Tool For PAL game model 080402 Adjust explanation 17 38 32 32 24 17 30 25 35 35 32 32 30 21 25 2 2 0 0 1 10 39 36 48 30 32 35 10 42 59 32 32 30 21 25 2 2 0 0 1 15 51 32 37 28 19 28 15 42 43 35 31 40 21 25 5 0 0 0 1 Invar AK IRICO LPDK TS AK LPDK TS AK 2 LPDSG TS AK SDI VXD LPD HF Sus TS 1 3...

Page 9: ...R 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 CW62A 0 CW62C 1 CW62D 2 0 NoPIP 1 1TunerPIP 2 2TunerPIP 3 Reseved 0 EU Low curve 1 NON EU High curve Nicam check FM stereo Dual OFF 1 ON Dual sound setting save on 0 W O SIDE A V 1 W SIDE A V 0 No scart 1 1SCART 2 2 SCART 3 Reserved 0 W O DVD 1 W DVD 0 ...

Page 10: ...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...

Page 11: ...odel FM TRANSMITTER Performance checking process after antenna lay out FM TRNASMITTER Function send TV sound MONITOR Output to FM by receiver in MICOM 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 ou...

Page 12: ...e 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 12 Power Input MEMORY CHANNEL SOUND MUTE PSM XD SSM TORBO SOUND AVL BALANCE ON OFF TIME AUTO SLEEP CHILD LOCK DEGAUSS EYE TILT BLUE BACK BOOSTER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ITEM No Sh...

Page 13: ...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...

Page 14: ...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 2009 LG Electronics Inc A...

Page 15: ...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 2009 LG Electronics Inc All right reserved Only for training and service purposes LGE Intern...

Page 16: ...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 2009 LG Electronics Inc All right reser...

Page 21: ...dentified by in the Schematic Diagram and EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer IMPORTANT SAFETY NOTICE Copyright 2009 LG Electronics Inc All right reserved Only for training and ser...

Page 22: ...P N EBY37965601 ...

Page 23: ...SVC SHEET EBY37965601 S ...

Search results

Summary of Contents for 29FC2RL-Z1

Reviews:

LG 29FC2RL-Z1, Service Manual, Page: 2 / 23

Search results

Summary of Contents for 29FC2RL-Z1

Reviews: