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3.1.3 Removing the amplifier board
(See Figs.4 to 6)
• Remove the top cabinet.
(1) From the top side of the main body, disconnect the wire of
the fan motor from the connector
board. (See Fig.4)
(2) Disconnect the wires from the connector
plifier board. (See Fig.4.)
(3) Disconnect the card wire from the connectors (CN101,
CN103, CN104) on the amplifier board. (See Fig.4.)
(4) Disconnect the wires from the connectors (SMCN01,
SMCN02) on the SMPS board. (See Fig.4.)
(5) From the back side of the main body, remove the five
screws D attaching the amplifier board to the rear cabinet.
(See Fig.5)
(6) From the right side of the main body, remove the screw E
attaching the amplifier board to the amplifier board holder.
(See Fig.6)
(7) Take out the amplifier board from the main body.
CN108
on the amplifier
CN102
on the am-
Rear cabinet
D
Fig.5
Amplifier board
Amplifier board holder
Fig.6
E
(No.MB517)1-9
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