(No.MB570)1-37
3.4.3 Removing the fan motor
(See Fig.6)
• Prior to performing the following procedures, remove the am-
plifier assembly and rear panel.
(1) From the front side of the rear panel, remove the two
screws E attaching the fan motor.
(2) Take out the fan motor.
Fig.6
3.4.4 Removing the mother board
(See Figs.7 to 8)
• Prior to performing the following procedures, remove the am-
plifier assembly and rear panel.
(1) From the top side of the amplifier assembly, disconnect the
wires from the connectors (CN102
, CN151) on the mother
board. (See Fig.7)
(2) Disconnect the power cord from the connector CN101 on
the mother board, and take out the power cord. (See Fig.7)
(3) Remove the two screws F attaching the heat sink bracket.
(See Fig. 8)
(4) Remove the two screws G attaching the mother board.
(See Fig. 8.)
(5) Disconnect the mother board from the connectors (CN271
,
CN272
and CN273 on the amp board, and take out the
mother board from the amplifier assembly. (See Fig.8)
Fig.7
Fig.8
Rear panel
E
E
CN102 CN101 CN151
CN271CN272 CN273
FFGG
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