(No.MB024)1-9
3.1.4 Removing the power amplifier board and heat sink
(See Fig.8~10)
• Prior to performing the following procedure, remove the rear
panel, the left and right side panels, and the CD player assem-
bly.
(1) Remove the five screws E and F attaching the heat sink.
(2) Disconnect the wire from connector CN901
on the power
supply board.
(3) Disconnect the card wire from connector CN305
on the
power amplifier board.
(4) Remove the screw G attaching the power amplifier board.
(5) Disconnect the connector CN301
on the power amplifier
board, and release the two joints b .
REFERENCE:
Remove the screw F , then power amplifier board can be re-
moved without removing heat sink.
Fig.8
Fig.9
Fig.10
3.1.5 Removing the tuner board
(See Fig.11)
• Prior to performing the following procedure, remove the rear
panel, the left and right side panels, and the CD player assem-
bly.
(1) Remove the screw H attaching the tuner board from the
right side of the body.
(2) Disconnect the card wire from the connector CN1
on the
tuner board.
(3) Release the joint c , and remove the tuner board backward.
Fig.11
E
E
F
Heat sink
Power amplifier board
CN301
Power supply board
CN901
CN305
Power amplifier board
G
bb
H
Tuner board
CN1
c
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