YKNo.005E
32PD5000
42PD5000
SERVICE MANUAL
(PW1)
Caution
Be sure to read this manual before servicing. To assure safety from żre, electric shock, injury, harmful radiation
and materials, various measures are provided in this HITACHI Plasma display.
Be sure to read cautionary items described in the manual to maintain safety before servicing.
Service Warning
1.Since Panel Module and front Filter are made of glass, handling the broken Module and Filter shall be
taken care sufciently in order not to be injured.
2.Replacing work shall be started after the Panel Module and the AC/DC Power supply become sufżciently
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.
6.The Chip Tube of Panel Module (located upper left of the back and surrounded by frame) and exible
cables connecting Panel glasses to drive circuit PWBs are very weak, so shall be taken care sufciently
not to break. If you break Chip Tube, the Panel doesnt display anything forever.
Contents
1. Features--------------------------------------------------39. Basic circuit diagram---------------------------------39
2. Specications--------------------------------------------410.Printed wiring board diagram----------------------47
3. Service point---------------------------------------------511.Block diagram-----------------------------------------53
4. Component names-------------------------------------612.Connection diagram---------------------------------55
5. New adoption technology-----------------------------713.Wiring diagram----------------------------------------56
6. Adjustment---------------------------------------------1014.Disassembly diagram--------------------------------60
7. Troubleshooting---------------------------------------2815.Replacement parts list-------------------------------65
8. Self diagnosis function------------------------------37
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Plasma Display
October 2003 Digital Media Division |