1-12 (No.MB161)
3.1.7 Removing the main amplifier board/subwoofer amplifier boards
(See Figs.15 to 17)
• Prior to performing the following procedures, remove the metal
cover, rear panel and main board.
(1) From the top side of the main body, disconnect the wires
from the connector (
CN206
,
CN208
) on the bridge board.
(See Fig.15.)
(2) From the back side of the main body, disconnect the con-
nectors (
CN600
,
CN700
) on the main amplifier/subwoofer
amplifier boards from the connection board in the direction
of the arrow. (See Fig.16.)
(3) From the side of the main amplifier/subwoofer amplifier
boards, remove the tie band bundling the wires. (See
Fig.17.)
Reference:
After reassembling, bundle the wires with the tie band.
(See Fig.17.)
(4) Remove the two screws
M
and screw
N
attaching the main
amplifier board. (See Fig.17.)
(5) Removing the two screws
P
and screw
Q
attaching the
subwoofer amplifier board. (See Fig.17.)
Fig.15
Fig.16
Fig.17
Wires
CN206
CN208
Bridge board
CN606
CN700
Main amplifier board
Connection board
Heat sink
Subwoofer amplifier board
Main amplifier board
M
N
Q
P
Wires
Tie band
Subwoofer amplifier board