1-12 (No.MB011)
3.1.9
Removing the power board
(See Fig.20)
• Prior to performing the following procedure, remove the metal
cover, the CD changer mechanism assembly and the rear pan-
el.
(1) Remove a wire clamp on the power board.
(2) Disconnect the wire from connector
CN218
,
CN219
and
CN250
on the power board.
(3) Disconnect connector
CN213
on the power board from the
regulator board.
Fig.20
3.1.10 Removing the amplifier board / voltage board / heat sink
(See Fig.21, 22)
• Prior to performing the following procedure, remove the metal
cover, the CD changer mechanism assembly and the rear pan-
el.
(1) Disconnect the wires from connector
CN703
,
CN704
and
CN706
on the amplifier board respectively.
(2) Remove the two wire clamps attaching the wire to the am-
plifier board and the voltage board.
(3) Disconnect connector
CN215
on the amplifier board and
CN216
on the voltage board from the regulator board (The
heat sink will be detached at once).
(4) Remove the four screws
J
attaching the amplifier board to
the heat sink.
(5) Remove the two screws
K
, the board bracket and the volt-
age board.
REFERENCE:
It is not necessary to remove the power board.
Fig.21
Fig.22
CN218
Power board
CN219
Wire clamp
CN213
CN250
Amplifier board
CN704
CN706
CN216
Regulator board
CN215
Wire clamp
Wire clamp
CN703
Voltage board
Amplifier board
Heat sink
Voltage board
J
J
K