Hitachi 51F510 DP43, Service Manual

Page: 1 / 181

JUNE 2004 HHEA-MANUFACTURING DIVISION
PA
No. 0190
51F510 DP43
57F510 DP43
R/C: CLU-4341UG2
N N T T S S C C
D DP P4 43 3
C Ch ha as ss siis s
SERVICE MANUAL
CONTENTS
IMPORTANT SAFETY INSTRUCTIONS .............................................................................. 2
SERVICING PRECAUTIONS .............................................................................................. 6
TECHNICAL CAUTIONS .................................................................................................... 11
SPECIFICATIONS .............................................................................................................. 12
CAUTIONS WHEN CONNECTING/DISCONNECTING THE HV CONNECTOR................13
GENERAL INFORMATION ..................................................................................................14
REMOTE CONTROL ..........................................................................................................17
CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS ..................................................18
DISPLAY PICTURE FORMATS ..........................................................................................28
SERVICE ADJUSTMENTS..................................................................................................30
PROTECTION CIRCUIT BLOCK DIAGRAM ......................................................................82
TROUBLESHOOTING FLOW CHART ................................................................................83
DC VOLTAGE TABLES ........................................................................................................89
WAVEFORMS......................................................................................................................98
CIRCUIT SCHEMATIC DIAGRAM ....................................................................................113
PRINTED CIRCUIT BOARDS (removed) .........................................................................128
BLOCK DIAGRAM ............................................................................................................147
WIRING DIAGRAM............................................................................................................148
CHASSIS WIRING DRAWING ..........................................................................................149
EXPLODED VIEW ............................................................................................................151
EXPLODED VIEW PARTS LIST ........................................................................................152
REPLACEMENT PARTS LIST ..........................................................................................154
QUICK REFERENCE PARTS LIST (IC & UNIT) ..............................................................176
DISASSEMBLY INSTRUCTIONS ......................................................................................179
CAUTION: These servicing instructions are for use by qualified service personnel only. To reduce the risk of
electric shock do not perform any servicing other than that contained in the operating instructions
unless you are qualified to do so. Before servicing this chassis, it is important that the service
technician read the “IMPORTANT SAFETY INSTRUCTIONS” in this service manual.
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
Components having special safety characteristics are identified by a on the schematics and on the parts list in this
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician
read and follow the “Important Safety Instructions” in this Service Manual.
PROJECTION COLOR TELEVISION
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
!
TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW