JVC RX-F31S Service Manual page 10

3.1.17 Removing the speaker terminal board
(See Fig.12)
• Remove the top cover, DSP board, S.S. setup board and
speaker relay board.
(1) Disconnect the wire from the connector
speaker terminal board.
(2) Disconnect the parallel wires from the connectors (CN701,
CN801) on the speaker terminal board.
(3) From the back side of the main body, remove the two
screws N attaching the speaker terminal board to the rear
panel and take out the speaker terminal board from the
main body.
3.1.18 Removing the video connect board
(See Fig.13)
• Remove the top cover and audio input/output board.
Disconnect the video connect board from the input mother board
while releasing the claw m of the connector
mother board.
Note:
When releasing the claw m, take care not to break it.
1-10 (No.MB449)
CN751 on the
CN506 on the input
CN701
CN751
Speaker
terminal board
Rear panel
Fig.12
Video connect board
Input mother board
Input mother board
Video connect board
Fig.13
CN801
M
m
CN506