sharp lc-30hv4 free download

File name LC-30HV4LCDSHARP.pdf

LC-30HV4E 1st Edition SERVICE MANUAL LCD COLOUR TELEVISION MODEL LC-30HV4E 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 Page » IMPORTANT SERVICE SAFETY PRECAUTION ... 2 » POWER SYSTEM BLOCK DIAGRAM » SPECIFICATIONS... 3 (AVC System) ... 70 » OPERATION MANUAL ... 4 » PC I/F BLOCK DIAGRAM (AVC System) ... 72 » DIMENSIONS ... 10 » SIGNAL BLOCK DIAGRAM (Display) ... 74 » REMOVING OF MAJOR PARTS ... 12 » POWER UNIT BLOCK DIAGRAM (Display) ... 76 » ADJUSTMENT PROCEDURES (AVC System) .. 19 » OVERALL WIRING DIAGRAM (AVC System) ... 78 » UPGRADING INSTALLED PROGRAMS ... 26 » OVERALL WIRING DIAGRAM (Display) ... 82 » ADJUSTMENT PROCEDURES (Display) ... 29 » DESCRIPTION OF SCHEMATIC DIAGRAM ... 84 » MAJOR IC INFORMATIONS ... 33 » WAVEFORMS ... 85 » TROUBLE SHOOTING TABLE ... 52 » SCHEMATIC DIAGRAM ... 86 » CHASSIS LAYOUT ... 62 » PRINTED WIRING BOARD ASSEMBLIES... 159 » SYSTEM BLOCK DIAGRAM (AVC System) ... 66 » PARTS LIST ... 204 » SIGNAL FLOW BLOCK DIAGRAM » PACKING OF THE SET ... 246 (AVC System) ... 68 SHARP CORPORATION LC-30HV4E IMPORTANT SERVICE SAFETY PRECAUTION Л Service work should be perfomed only by qualified service technicians who are thor- oughly familiar with all safety checks and the servicing guidelines which follow: WARNING » Use an AC voltmeter having with 5000 ohm per volt,