1-28 (No.MB294)
3.4.4 Removing the heat sink bracket
(See Fig.5)
• Prior to performing the following procedure, remove the ampli-
fier assembly.
(1) From the top side of the amplifier assembly, remove the
three screws G and three screws H attaching the heat sink
bracket.
(2) Take out the heat sink bracket.
Reference:
When attaching the heat sink bracket, attach the screw H with
barrier.
Fig.5
3.4.5 Removing the amplifier board
(See Fig.6)
• Prior to performing the following procedures, remove the am-
plifier assembly and heat sink bracket.
(1) From the top side of the amplifier assembly, disconnect the
amplifier board from the connector CN201
and CN203 on
the main board.
(2) Take out the amplifier board and disconnect the wire from
the connector CN202
on the amplifier board.
Fig.6
G
H
Heat sink bracket
Barrier
CN201
CN203
Amplifier board
Main board
CN202
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