Text preview for : L1972H.pdf part of LG L1972H LG Monitors LM74B chassis L1972H.pdf
Back to : L1972H.pdf | Home
Internal Use Only
Website:http://biz.LGservice.com
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