(No.MB428)1-13
3.2
Front panel assembly section
• Prior to performing the following procedures, remove the front panel assembly from the main body.
(See "Removing the front panel assembly")
3.2.1 Removing the phone jack board
(See Fig. 1)
(1) From the inside of the front panel assembly, remove the
screw
A
attaching the phone jack board.
(2) Take out the phone jack board from the front panel assem-
bly.
3.2.2 Removing the bracket board
(See Fig. 1)
(1) From the inside of the front panel assembly, remove the
two screws
B
attaching the bracket board.
Reference:
When attaching the connect board, align the projections
of the bracket board to the slots
a
and
b
of the front panel
assembly.
(2) Take out the bracket board from the front panel assembly.
Fig.1
3.2.3 Removing the operation board
(See Fig. 2)
• Prior to performing the following procedures, remove the
bracket board.
(1) From the inside of the front panel assembly, remove the
three screws
C
attaching the operation board.
Reference:
When attaching the operation board, align the projec-
tions
c
of the front panel assembly to the holes of the op-
eration board.
(2) Take out the operation board.
3.2.4 Removing the power key board
(See Fig. 2)
• Prior to performing the following procedures, remove the
bracket board.
(1) From the inside of the front panel assembly, remove the
two screws
D
attaching the power key board.
(2) Take out the power key board and remove the solder from
the soldered point
d
to remove the parallel wire.
Fig.2
Bracket board
B
B
A
Front panel assembly
Headphone board
Slot
b
Slot
a
D
C
Front panel assembly
Power key board
Operation board
Solder section
d
Projections
c
