JVC RX-D302B Service Manual page 12

3.1.15 Removing the volume board
(See Fig.11)
• Remove the top cover and front video board.
(1) From the back side of the main body, remove the five
screws Q attaching the volume board to the rear panel.
(2) Remove the screw R attaching the volume board.
(3) From the top side of the main body, remove the two screws
S attaching the wire holder board and move the wire holder
board with the wires in the direction of the arrow.
(4) Disconnect the volume board from the DSP connect board
while releasing the claw h of the connector
volume board.
Note:
When releasing the claw h, take care not to break it.
(5) Take out the volume board and disconnect the wires from
the connectors (CN661, CN682, CN683) on the forward
side of the volume board.
1-12 (No.MB383)
CN681 on the
CN682
Wire holder board
R
CN683 CN661
CN681
Rear panel
Volume
h
board
DSP connect
board
Q
Fig.11
Volume board
S