JVC RX-9010VBK Service Manual page 7

Removing the main board
Prior to performing the following procedure, remove
the top cover, the rear panel and audio board.
1. Cut off the tie band fixing the harness.
2. Disconnect the harness from connector CN811 on
the power supply board respectively.
3. Disconnect the harness from connector CN881 on
the main board.
NOTE:
In order to prevent the wire of CN881 from touching
to the wire of CN813,the wire of CN881 is secured
by tape. This is one of the preventive measures
for possible troubles of the remote controller.
When assembling the unit,secure the wire of CN881
with the original tape so as to prevent both wire from
touching each other.
4. Remove the four screws I and the two screws J
attaching the main board.
Removing the Amp board
1. Remove the two screws L attaching the rear side of
main board from the heat sink .
2. Remove the ten screws K attaching each amp board
from the heat sink.
(See Fig.15)
(See Fig.16 to 17)
I
J
J
I
Main
board
CN881
CN813
Fig.15
Heat sink
L
Main board
rear side
Fig.16
K
Heat sink
Fig.17
RX-9010VBK
I
J
CN811
Tie band
I
L
K
K
1-7