1-14 (No.MA248)
3.1.8 Removing the main sub board
(See Figs.8 to 10)
• Remove the front panel assembly, bottom cover, front chassis
assembly, side heat sink, main board and DVD mechanism as-
sembly.
(1) From the top side of the DVD mechanism assembly, re-
move the two screws
M
attaching the dust cover. (See
Fig.8.)
(2) Remove the dust cover from the DVD mechanism assem-
bly. (See Fig.8.)
Reference:
When attaching the dust cover, align the joints
f
in the
holes of the dust cover before attaching the screws
M
.
(See Fig.8.)
(3) Release the lock of the connector
CN962
on the main sub
board and disconnect the card wire. (See Fig.9.)
(4) Bend the joint
g
in the direction of the arrow. (See Fig.9.)
(5) Remove the two screws
N
attaching the main sub board
and remove the main sub board from the DVD mechanism
assembly. (See Fig.9.)
Reference:
• When attaching the main sub board, align the joints
h
in the
holes of the main sub board before attaching the screws
N
.
(See Fig.9.)
• When the resolution of DVD mechanism assembly is done
sequentially, remove the two screws
P
attaching the support
bracket. (See Fig.10.)
• Remove the card wire from the connector
CN401
as re-
quired. (See Fig.10.)
Fig.8
Fig.9
Fig.10
M
M
DVD mechanism assembly
Dust cover
f
f
g
N
h
h
CN962
Lock
Main sub board
DVD mechanism assembly
P
Support bracket
CN401
