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Removing the audio board
Prior to performing the following procedure, remove
the top cover and the rear panel.
1.
Disconnect the card wire from connector CN402 on
the audio board.
2.
Disconnect the relay board from the audio board and
the power supply board. (CN291,CN491)
3.
Disconnect the harness from connector CN473,
CN471, CN472, and CN385.
4.
Remove the three screws G attaching the audio board
assembly.
5.
Remove the screw H attaching the audio board
assembly.
Removing the main board
Prior to performing the following procedure, remove
the top cover, the rear panel and audio board.
1.
Disconnect the harness from connector CN241 and
CN203 on the power supply board respectively.
2.
Remove the four screws I and the two screws J
attaching the main board.
Removing the Heat sink
1.
Remove the ten screws K and four screws L
attaching the heat sink.
2.
Remove the two screws M attaching the heat sink
from the rear side of main board.
All manuals and user guides at all-guides.com
(See Fig.9)
(See Fig.10)
(See Fig.11 to 12)
CN473
G
CN402
G
Audio board
CN472
CN385
CN471
Fig.9
I
J
I
Main
board
I
Fig.10
Heat sink
K
L
Fig.11
M
Main board
rear side
Fig.12
RX-7012VSL
Relay board
power
supply
board
CN291
Power
transformer
Power / Fuse
board
Voltage
select
board
G
H
CN491
I
CN241
J
CN203
K
K
L
M
1-5
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