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COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : LM74B
MODEL: L1972H(L1972H-PFS.A**OAP)
( ) **Same model for Service




CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.




*To apply the MSTAR Chip.
CONTENTS




CONTENTS .............................................................................................. 2

PRECAUTION ...........................................................................................3

SPECIFICATION ........................................................................................7

DISASSEMBLY ..........................................................................................9

ADJUSTMENT ........................................................................................10

SERVICE OSD .........................................................................................13

TROUBLE SHOOTING ............................................................................14

BLOCK DIAGRAM...................................................................................21

EXPLODED VIEW ...................................................................................24

REPLACEMENT PARTS LIST ............................................................... 26

SVC. SHEET ...............................................................................................




Copyright 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes -2- LGE Internal Use Only
PRECAUTION
WARNING FOR THE SAFETY-RELATED COMPONENT. WARNING