1-12 (No.MB502)
(6) Remove the two screws
V
and the screw
W
attaching the
power supply board.
(7) Remove the power supply board from the hook
g
of the
chassis base bracket in the direction of the arrow, take out
the power supply board.
(8) Turn over the power supply board, remove the solders from
the soldered sections
h
attaching the wires.
Fig.16
3.15 Removing the headphone jack board
(See Fig.17)
• Prior to performing the following procedure, remove the top
cover, stay bracket and front panel assembly.
(1) From the top side of the main body, disconnect the parallel
wire from the connector
CN101
on the headphone jack
board.
(2) From the front side of the main body, remove the nut and
screw
X
attaching the bracket (phones) to the chassis
base.
Fig.17
V
V
W
CN201
CN101
Headphone jack
board
CN241
CN203
Relay
board
CN291
Power transformer board 1
Soldered
section
c
Soldered
section
h
Hook
g
of the
chassis base bracket
Power supply board
Headphone jack board
Nut
Chassis base
H.P Bracket
X
CN101
X
