Hitachi 50V720 Service Manual

SERVICE MANUAL
NTSC/ATSC
This addendum includes all information necessary for the 50C20, except information that is the
same as the 50V720. All features/adjustments for the 50C20 are the same as the 50V720. Please refer to
Service Manual PA No. 0211 when servicing model 50C20.
The electrical and mechanical parts list only lists parts that are different from Service Manual PA No. 0211.
Parts Difference Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Quick Disassembly guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
NOTE: If a part does not list in this addendum, please refer to Service Manual PA No. 0211. For servicing model
50C20, refer to model 50V720 (50") in Service Manual PA No. 0211.
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.
Components having special safety characteristics are identified by a
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.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
LCD REAR PROJECTION TELEVISION
JULY 2003
Version 0222.01
All manuals and user guides at all-guides.com
LC57
Chassis
CONTENTS
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
HHEA-MANUFACTURING DIVISION
No. 0222
PA
50C20
R/C: CLU-4362S
! on the schematics and on the parts list in this Service
LC57
Updated 02.26.07