LG LG 44SZ8R 52SZ8R [SM] free download

File name LG_44SZ8R_52SZ8R_[SM].pdf

website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html DLP Projection TV SERVICE MANUAL CHASSIS : MB-05DA MODEL : 44/52SZ8R MODEL : 44/52SZ8R-ZA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. TV/AV MENU OK VOL PR CONTENTS CONTENTS ... 2 SAFETY PRECAUTIONS ...3 SERVICING PRECAUTIONS ... 4 CONTROL DESCRIPTIONS ...6 SPECIFICATIONS ...10 ADJUSTMENT INSTRUCTIONS ...18 BLOCK DIAGRAM...26 EXPLODED VIEW ... 32,34 EXPLODED VIEW PARTS LIST ...33,35 REPLACEMENT PARTS LIST ...36 REPLACEMENT THE LAMP ...46 SVC. SHEET ... PRINTED CIRCUIT BOARD ... 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 Leakage Current Cold Check(Antenna Cold Check) With the instrument AC plug removed from AC source, An isolation Transformer should always be used during connect an electrical jumper across the two AC plug prongs. the servicing of a receiver whose chassis is not isolated from Place the AC switch in the on position, connect one lead of the A