LG RZ-20LA60 free download

File name RZ-20LA60.pdf

website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html LCD TV SERVICE MANUAL CHASSIS : ML-012B MODEL : RZ-20LA60 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. MONO ST STEREO DUAL P/NO : 3828VD0154D Jun.,2003 Printed in Korea CONTENTS CONTENTS ... 2 PRODUCT SAFETY ... 3 DESCRIPTION OF CONTROLS ... 4 ADJUSTMENT INSTRUCTION ...7 TROUBLE SHOOTING ...12 PRINTED CIRCUIT BOARD ...13 BLOCK DIAGRAM...16 EXPLODED VIEW ... 18 EXPLODED VIEW PARTS LIST ...19 REPLACEMENT PARTS LIST ... 20 SVC.SHEET ... - 2 - PRODUCT SAFETY IMPORTANT SAFETY NOTICE This manual was prepared for use only by properly trained audiovisual service technicians. When servicing this product, under no circumstances should the original design be modified or altered without permission from LG Electronics Inc. All components should be replaced only with types identical to those in the original circuit and their physical location, wiring, and lead dress must conform to original layout upon completion of repairs. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it only with the factory specified fuse type and rating. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10mm away from PCB. Always keep wires away from high voltage or high temperature parts. Special components are also used to prevent shock and fire hazard. These components are indicated by the letter "x" included in their component designators and are required to maintain safe performance. No deviations are allowed without prior approval by LG Electronis Inc. Service work should be performed only after you are thoroughly familiar with these safety checks and servicing guidelines. Circuit diagrams may occasionally differ from the actual circuit used. This way, implementation of the latest safety and performance improvement changes into the set is not delayed until the new service literature is printed. CAUTION: Do not attempt to modify this product in any way. Never perform customized installations without manufacturer's approval. Unauthorized modifications will not only void the warranty, but may lead to proper