Read Panasonic WJ-HD500B Service Manual online
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ADJUSTMENT PROCEDURE
1. Test Equipments Required
8
The following Test Equipments are required for adjust-
ment of the Digital Disk Recorder WJ-HD500B.
8
Digital Voltmeter
8
Frequency Counter
8
Oscilloscope
8
Underscanned Colour Video Monitor
8
Video Signal Generator (Colour Bar Signal)
8
Ceramic Screwdriver
8
Extension Cable
A
(Part No. : V0EA1311AN) as shown in
Fig. 1-1.
Fig 1-1
8
Extension Cable
B
(Part No. : V0JA0010AN) as shown in
Fig. 1-2.
Fig 1-2
2. Disassembling Procedure for
Adjustment
8
Referring to Fig. 2-1, remove eleven screws that secure
the Top Cover and remove the Top Cover.
Fig. 2-1
8
Referring to Fig. 2-2, remove six screws that secure the
Main Board and disconnect CN403 on the Main Board.
Fig. 2-2
8
Referring to Fig. 2-3, turn over the Main Board with the
front side up.
Fig 2-3
To Front Board CN403
To Main Board CN403
Analog Board CN501
Motion Detector Board CN601
Analog Board CN502
Motion Detector Board CN101
CN403
Remove six screws.
Main Board
Remove eleven screws.
Top Cover
Main Board
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