42SL90QD

Internal Use Only North/Latin America Europe/Africa Asia/Oceania http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com LED LCD TV SERVICE MANUAL CHASSIS : LB91L MODEL : 42SL90QD CAUTION 42SL90QD-AA BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL60020331 (0909-REV00) Printed in Korea CONTENTS CONTENTS ............................................................................................. 2 PRODUCT SAFETY ................................................................................. 3 SPECIFICATION ....................................................................................... 6 ADJUSTMENT INSTRUCTION ................................................................ 9 BLOCK DIAGRAM.................................................................................. 13 EXPLODED VIEW .................................................................................. 14 SVC. SHEET ............................................................................................... Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes -2- LGE Internal Use Only SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as ...