LG lg mf002a chassis lt20a20 lcd tv sm 433 free download

File name lg_mf002a_chassis_lt20a20_lcd_tv_sm_433.pdf

website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html LCD TV SERVICE MANUAL CHASSIS : MF-002A MODEL : LT-20A20 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. May,2001 P/NO : 3828VD0090A Printed in Korea CONTENTS Contents ... 2 Safety Precautions ...3 Servicing Precautions ... 4 Descriptions of Controls ... 6 Adjustment Instruction ...9 Troubleshooting ...10 Exploded View ... 12 Exploded View Parts List ...13 Replacement Parts List ... 14 SVC. Sheet ... - 2 - 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 Replacement Parts List. 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. General Guidance Before returning the receiver to the customer, An lsolation Transformer should always be used during always perform an AC leakage current check on the exposed the servicing of a receiver whose chassis is not isolated from metallic parts of the cabinet, such as antennas, terminals, etc., the AC power line. Use a transformer of adequate power rating to be sure the set is safe to operate without damage of as this protects the technician from accidents resulting in electrical shock. personal injury from electrical shoc