Hitachi 28LD5200E Service Manual
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SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
LCD Television
March 2004 Digital Media Division
28LD5200E
(PW1L)
SERVICE MANUAL
Be sure to read this manual before servicing. To assure safety from fi re, electric shock, injury, harmful radiation
and materials, various measures are provided in this HITACHI LCD monitor.
Be sure to read cautionary items described in the manual to maintain safety before servicing.
Caution
1. Features --------------------------------------------------3
2. Specifi cations --------------------------------------------4
3. Component names -------------------------------------5
4. Adjustment -----------------------------------------------6
5. Troubleshooting --------------------------------------- 19
6. Self diagnosis function ------------------------------ 22
7. Replacement parts list ------------------------------- 23
8. Block diagram ----------------------------------------- 24
9. Connection diagram --------------------------------- 26
10. Wiring diagram ---------------------------------------- 27
11. Disassembly diagram -------------------------------- 28
Contents
1. Since Panel Module is made of glass, handling the broken Module shall be taken care suffi ciently in order
not to be injured.
2. Replacing work shall be started after the Panel Module and the AC/DC Power supply become suffi ciently
cool.
3. Special care shall be taken to the display area in order not to damage its surface.
4. The Panel Module shall not be touched with bare hand to protect its surface from stains.
5. It is recommended to use clean soft gloves during the replacing work in order to protect not only the dis-
play area of the Panel Module but also a serviceman himself.
Service Warning
SM008