Hitachi L32A102 Service Manual

- NOTICE-
All warranty parts
are provided through
Hitachi Customer Service.
All Servicers should call
800-654-7013
Be sure to read this manual before servicing. To assure safety from re, electric shock, injury harmful radiation and
materials, various measures are provided in this Hitachi LCD TV.
Be sure to read the cautionary items described in the manual to maintain safety before servicing.
1. Do not attempt to modify this product in any way and never perform customized installations without manufacturer's
approval. Unauthorized modi
resulting property damage or user injury.
2. Service work should be performed only after you are thoroughly familiar with all of the following safety checks and
servicing guidelines. To do otherwise, increase the risk of potential hazards and injury to the user.
While servicing, use an isolation transformer for protection from A.C. line shock.
3.
* SAFETY NOTICE .................................................. 2-4
PRODUCT SPECIFICATIONS ................................ 5
*
FUNCTIONAL OVERVIEW ................................. 6-7
*
CONNECTIONS ................................................. 8-10
*
ADJUSTMENTS ............................................... 11-13
*
* WIRING DIAGRAM ......................................... 14-15
PCB DIAGRAM ............................................... 16-18
*
BLOCK DIAGRAM .......................................... 19-20
*
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
November 2008
Caution
Service warning
ions will not only void the warranty , but may lead to your being liable for any
Contents
LCD Television
Digital Media Systems Group, Hitachi Asia Ltd.
L32A102
L32A102G
SCHEMATIC DIAGRAMS ............................... 21-31
*
* DC VOLTAGES ...................................................... 32
WAVEFORMS .................................................. 33-35
*
TROUBLESHOOTING ..................................... 36-42
*
QUICK DISASSEMBLY GUIDE ....................... 43-45
*
REPLACEMENT PART LIST ............................ 46-63
*
MAIN PARTS VIEW ............................................... 64
*
0031E
Rev 070809or