(No.MA081)1-9
3.1.4 Removing the bottom chassis assembly
(See Fig.5)
• Prior to performing the following procedures, remove the front
panel assembly, heat sink and rear bracket.
(1) From the bottom side of the main body, remove the four
screws
D
attaching the bottom chassis assembly.
(2) Take out the bottom chassis assembly from the main body.
Reference:
When attaching the bottom chassis assembly, set the projec-
tions
c
of the main body in the holes of the bottom chassis as-
sembly.
Fig.5
3.1.5 Removing the mechanism control board
(See Fig.6)
• Prior to performing the following procedures, remove the front
panel assembly, heat sink, rear bracket and bottom chassis
assembly.
(1) From the inside of the bottom chassis assembly, discon-
nect the card wire from the connector
CN403
on the mech-
anism control board.
(2) Disconnect the wire from the connector
CN402
on the
mechanism control board.
(3) Remove the three screws
E
attaching the mechanism con-
trol board.
(4) Take out the mechanism control board from the bottom
chassis assembly.
Reference:
• When attaching the mechanism control board, set the pro-
jections
d
of the bottom chassis assembly in the holes of the
mechanism control board.
• After attaching the mechanism control board, fix the wire
with the wire clamp as before.
Fig.6
Bottom chassis assembly
c
D
D
E
E
d
d
d
CN403
CN402
Wire clamp
Mechanism control board
Bottom chassis assembly
