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Removing the amplifier board assembly
Prior to performing procedure, remove the input
amplifier / filter board assembly.
1.
Disconnect the harness from connector CN291 and
CN281 on the amplifier board assembly.
2.
Remove the six screws D
board assembly.
3.
Remove the two screws E attaching the heat sink 1
and the two screws F
respectively.
Removing the transformer assembly
1.
Cut off the three bands fastening the harnesses
extending from the transformer assembly.
2.
Disconnect the harness from connector CN291 on
the amplifier board assembly and from CN299 on the
power board assembly.
3.
Remove the four screws G attaching the transformer
assembly.
Removing the power board assembly
1.
Disconnect the harness from connector CN299 on
the power board assembly and cut off the band.
2.
Remove the three screws H assembly.
3.
Remove the cord stopper.
CN299
Power board
assembly
H
Cord stopper
Fig.7
(See Fig.4 and 5)
attaching the amplifier
attaching the heat sink 2
(See Fig.6)
(See Fig.7)
H
D
CN281
D
Heat sink 2
Heat sink 1
E F
Amplifier board
assembly
CN291
Band
Power board
assembly
CN299
G
FS-SD1000
Amplifier board assembly
CN291
D
D
Fig.4
E
F
Amplifier board assembly
Fig.5
Bands
G
Transformer assembly
G
Fig.6
1-15
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