(No.MB251)1-7
3.3
Removing the power cord
(See Figs.4 and 5)
• Prior to performing the following procedures, remove the back
panel.
(1) Remove the two screws
C
attaching the bracket
a
. (See
Fig.4.)
(2) Pull out the bracket
a
toward you.
(3) Disconnect the power cord from the connector
CN901
on
the power switch board. (See Fig.5.)
3.4
Removing the amplifier board assembly (Amp board,
volume board, switch board)
(See Figs.5 and 6)
• Prior to performing the following procedures, remove the back
panel and the power cord.
• Remove the amplifier assembly from the main body as re-
quired. (See Figs.1 and 2.)
(1) Remove the three screws
D
attaching the bracket
b
. (See
Fig 5.)
(2) Disconnect the wire from the connectors
CN102
and
CN503
on the amp board. (See Fig.5.)
(3) Remove the amplifier board assembly from the connectors
CN951
and
CN952
on the regulator board. (See Fig.6.)
(4) Take out the amplifier board assembly.
3.5
Removing the power supply board assembly (Regula-
tor board, power switch board)
(See Fig.6)
• Prior to performing the following procedures, remove the back
panel, power cord and amplifier board assembly.
• Remove the amplifier assembly from the main body as re-
quired. (See Figs.1 and 2.)
(1) Remove the screw
E
attaching the bracket
c
. (See Fig.6.)
(2) Remove the two screws
F
and four screws
G
attaching the
regulator board.
(3) Take out the power supply board assembly.
Fig.4
Fig.5
Fig.6
Bracket
a
Power cord
C
C
Switch board
Bracket
b
Amp board
Volume board
CN901
CN503
CN102
D
D
Power switch board
Regulator board
Power switch board
Bracket
c
CN951
CN952
G
G
E
F
www.freeservicemanuals.info
12/6/15
Published in Heiloo, Holland.
