SM0052
HHHIIITTTAAACCCHHHIII
SERVICE MANUAL(Rev.A)CMP402HDE
CMP402HDJ
CMP402HDU
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RVGIDBE/OMENUSELECTVOLUMESUB-POWER
Caution
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 Plasma
display. Be sure to read the cautionary items described in the manual to maintain safety
before servicing.
Serviceman Warning
1. The Panel Module and front Filter are made of glass, therefore great care must be taken
when handling to prevent breakage and subsequent injury.
2. Do not attempt any module replacement work until the Panel Module and the AC/DC
Power supply have had time to cool down.
3. Special care must be taken to the front display area to prevent damage to its surface.
4. To protect its surface from stains, the Panel Module must not to be touched with bare
hands
5. For personal protection and to protect the display area of the Panel Module, the use of
clean soft gloves is recommended during replacement work.
6. The Chip Tube of Panel Module (located upper left of the back) and flexible cables
connecting the Panel glasses to the drive circuit PWBs are very weak, therefore care
must be taken when handling. Any breakage of the Chip Tube is permanent.
Contents
1. Features ?????????? 2
5. Block diagram ???????.. 6
2. Specifications????????. 2
6. Disassembly diagram ????... 7
3. Names of each part?????.. 3
7. Replacement Parts list ???? 10
4. Trouble shooting??????? 4
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Plasma Display
August 1999 Digital Media Systems Division |
ACEC
