Hitachi C20-LC880SNT Service Manual

Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury, harmful radiation
and materials, various measures are provided in this Hitachi liquid crystal television/monitor.
Be sure to read the cautionary items described in the manual to maintain safety before servicing.
1. The LCD Panel Module is made of glass. When handling broken LCD Panel Module, take special care not to
be injured.
2. Replacement work should only start after the LCD Panel Module and the AC/DC Power Supply has become
sufficiently cool.
3. Take special care of the LCD display panel and do not damage its surface.
4. Do not touch the LCD Panel Module with your bare hands and protect its surface from stains.
5. It is recommended to use clean soft gloves during servicing in order to protect the LCD display panel and the
service personnel himself.
* SAFETY NOTICE...................................................2
* DISPLAY MODES..................................................2
* SPECIFICATIONS...................................................3
* LOCATION OF CONTROLS......................................4
* CONNECTIONS......................................................7
* FACTORY SETTTINGS...........................................10
* TROUBLESHOOTING..............................................11
* SCHEMATIC DIAGRAMS.............................................12
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
July 2005
(15" model)
Service Warning
Liquid Crystal Display Television/Monitor
Digital Media Systems Group, Hitachi Asia Ltd.
(20" model)
Caution
Contents
* PRINTED CIRCUIT BOARD........................................21
* BLOCK DIAGRAM...............................................27
* WIRING DIAGRAM.............................................28
* EXPLODED VIEW & MECHANICAL PARTS LIST..........29
* INFORMATION OF ICS...............................................31