SHARP LC20S1E free download

File name LC20S1E.pdf

LC-20S1E SERVICE MANUAL S83H2LC-20S1E LCD COLOUR TELEVISION MODEL LC-20S1E In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS Page » » » » » » » » » » » » » » » IMPORTANT SERVICE SAFETY PRECAUTION ... 2 SPECIFICATIONS ... 4 OPERATION MANUAL ... 5 DIMENSIONS ... 7 REMOVING OF MAJOR PARTS ...8 ADJUSTING PROCEDURE OF EACH SECTION ...12 TROUBLE SHOOTING TABLE ...16 CHASSIS LAYOUT ...22 BLOCK DIAGRAM ...24 OVERALL WIRING DIAGRAM ...26 DESCRIPTION OF SCHEMATIC DIAGRAM ... 28 SCHEMATIC DIAGRAM ... 29 PRINTED WIRING BOARD ASSEMBLIES ...53 REPLACEMENT PARTS LIST ...64 PACKING OF THE SET ...77 SHARP CORPORATION LC-20S1E IMPORTANT SERVICE SAFETY PRECAUTION Л Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: · Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor. · Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measur