LG LG RE-44SZ21RD free download

File name RE44SZ21RD.pdf

website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html DLP Projection TV SERVICE MANUAL CHASSIS : MB-02JB MODEL : RE/RL-44SZ21RD CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. AV4 R AUDIO L/MONO VIDEO S-VIDEO TV/AV MENU OK VOL PR ON/OFF CONTENTS CONTENTS ... 2 SAFETY PRECAUTIONS ...3 SERVICING PRECAUTIONS ... 4 CONTROL DESCRIPTIONS ...6 REPLACINIG LAMP ...10 SPECIFICATIONS ...11 ADJUSTMENT INSTRUCTIONS ...16 BLOCK DIAGRAM...18 PRINTED CIRCUIT BOARD ...22 EXPLODED VIEW ... 30 EXPLODED VIEW PARTS LIST ...31 REPLACEMENT PARTS LIST ...32 SVC. SHEET ... - 2 - SAFETY PRECAUTIONS IMPORT ANT 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 An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this monitor is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor