JVC RX-DP10VBK Service Manual page 11

<Power amp. assembly section>
Removing the relay board & Rch pre amp.
& Lch pre amp. & center pre amp. &
surround pre amp. (See Fig.1 to 3)
Prior to performing the following procedure, remove
the power amp. assembly.
1. Cut off the tie band fixing the harnesses.
2. Disconnect the harness from two connectors CN70
on the thermal compensation board (up side).
3. Remove the two screws A attaching the relay board.
4. Disconnect the harness from five connectors CN70
on the thermal compensation board (bottom side).
5. Pull up Lch pre amp., center pre amp., surround pre
amp. and Rch pre amp. with the relay board from the
power amp. board.
6. Remove each pre amp. board from the connector
CN721, CN821, CN781 and CN761 on the relay
board.
CN70
(on Thermal
compensation
board)
Fig.1
A
Harness
band
Relay board
Fig.2
(Front side)
Lch
pre amp.
Center
pre amp.
CN723
CN823
Surround
pre amp.
CN783
CN763
Rch
pre amp.
(Rear side)
Fig.3
RX-DP10VBK/RX-DP10VSL
RX-DP10RSL
Power
amp.
assembly
(up side)
Tie band
CN761
CN781
CN821
CN721
A
Power
amp.
assembly
(bottom side)
CN70
(on Thermal
compensation
board)
CN722
CN822
CN782
CN762
Power amp. board
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