Panasonic AG520VDH - COMB. DVD/VCR/TV, Service Manual

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5.1.6. SERVICE POSITION
CAUTION:
1. HOT CIRCUIT (Primary circuit) exists on the Main
C.B.A.
Use extreme care to prevent accidental shock when
servicing.
2. Before connecting the AC plug, be sure to confirm the
connection between the Connector P502 on the
Deflection C.B.A. and P851/P852 on the Main C.B.A.
Otherwise, some electrical parts may be damaged due
to a sudden power surge.
Note:
When carrying out loading of the cassette tape, if light is
strong, a tape may not carry out loading. Please shade a
Mechanism top or weaken lighting.
5.1.6.1. How to obtain Service Position
for Combination DVD VCR
models
To obtain these Service Positions, the 2 Extension Cables 13P
(LSUA0047) and 16P (LSUA0048) are necessary.
5.1.6.1.1. Service Position (1)
1. Remove the Rear Cover. Then, pull the VCR/DVD Ass’y out
and place it upright.
Fig. 6-1
5.1.6.1.2. Service Position (2)
1. Remove the Rear Cover. Then, turn the VCR/DVD Ass’y to
the right.
2. Connect the DVD Main C.B.A. using the Extension Cable
16P.
Fig. 6-2
5.1.6.1.3. Service Position (3)
1. Remove the Rear Cover. Then, pull out the VCR/DVD
Ass’y.
2. Place the Deflection C.B.A. and the Main C.B.A. upright.
Then, connect them using the Extension Cable 13P.
Fig. 6-3
Note:
It is possible that the S-Tab SW. may not work correctly
in Service Positions (3). (Recording can not be done). In
this case, short the S-Tab SW. Pins on the foil side of
Main C.B.A. to turn this SW. on.
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AG-520VDH