JVC RX-6042S Service Manual page 8

3.7 Removing the audio board
(See Fig.9)
• Prior to performing the following procedure, remove the top
cover, rear panel, component video board, DSP board, audio
input board, DVD board, video board, S-Video board and tuner
unit.
(1) From the top side of the main body, disconnect the card
wire from the connector
(2) Disconnect the relay board from the connector
the audio board.
(3) Disconnect the wires from the connectors CN471,
and CN473 on the audio board.
(4) Remove the three screws J attaching the audio board.
(5) Loosen the screw K attaching the audio board.
3.8 Removing the speaker terminal board
(See Fig.10)
• Prior to performing the following procedure, remove the top
cover and rear panel.
(1) From the top side of the main body, remove the solders
from the soldered sections a on the speaker terminal
board.
1-8 (No.MB167)
CN402 on the audio board.
CN491
CN472
Audio board
on
J
CN402
CN473
Speaker terminal board
Relay board
Power supply board
CN471 CN403
CN472 CN491
Fig.9
Parallel
Soldered sections a
Fig.10
J
K
wires