Table Of Contents - Hitachi 50C10 Service Manual

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SAFETY PRECAUTIONS ......................................................................................................2
PRODUCT SAFETY NOTICE................................................................................................3
SERVICING PRECAUTIONS ................................................................................................4
AGENCY REGULATORY INFORMATION ............................................................................8

TABLE OF CONTENTS ........................................................................................................9

SPECIFICATIONS................................................................................................................11
FEATURES AND FUNCTIONS............................................................................................22
PWB ADJUSTMENTS ........................................................................................................49
TROUBLESHOOTING FLOW CHARTS..............................................................................95
DC VOLTAGE ......................................................................................................................96
WAVEFORMS ..................................................................................................................108
REPLACEMENT PARTS LIST ..........................................................................................114
EXPLODED VIEW ............................................................................................................138
PRINTED CIRCUIT BOARDS ..........................................................................................148
CONNECTION DIAGRAM ................................................................................................160
BLOCK DIAGRAM ............................................................................................................161
BASIC CIRCUIT SCHEMATIC DIAGRAM ........................................................................162
FINAL WIRING DIAGRAM ................................................................................................175
MAJOR ICS & UNITS ........................................................................................................179
OPTICAL ENGINE REMOVAL PROCEDURE ..................................................................181
NOTE: This product is to be serviced at board level.
CAUTION: Before servicing this chassis, it is important that the service technician read the
"Product Safety Notices" in this service manual.
Components having special safety characteristics are identified by a
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that
the service technician read and follow the "Safety Precautions" and "Product Safety Notices" in
this Service Manual.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
JUNE 2003
Version 0178.07
LC37 Chassis
LC37F Chassis
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
LCD REAR PROJECTION TELEVISION
PA
No. 0178
50V500/LC37
60V500A/LC37F
R/C: CLU-5729TSI
on the parts list in this
!
HHEA-MANUFACTURING DIVISION
Updated 08/05/05
Updated 07/12/05
Updated 07/12/05