(No.MB180)1-11
3.1.7 Removing the power board
(See Figs.10 and 11)
• Prior to performing the following procedures, remove the top
cover.
(1) From the back side of the main body, remove the screw
M
attaching the power board to the rear panel. (See Fig.10)
(2) From the top side of the main body, disconnect the parallel
wires from the connectors
CN404
to
CN407
on the main
board. (See Fig.11)
(3) Remove the three screws
N
attaching the power board.
(See Fig.11)
(4) Take out the power board from the main body.
Reference:
Remove the rear panel as required. (See "3.1.3 Removing the
rear panel")
Fig.10
Fig.11
3.1.8 Removing the main board
(See Fig.12)
• Prior to performing the following procedures, remove the top
cover, rear panel, DSP board and tuner.
(1) From the top side of the main body, disconnect the card
wires from the connectors
CN401
to
CN403
,
CN408
,
CN409
,
CN451
and
CN452
on the main board.
(2) Disconnect the parallel wires from the connectors
CN404
to
CN407
on the main board.
(3) From the top side of the main body, remove the three
screws
P
attaching the main board on the main body.
(4) Take out the main board from the main body.
Fig.12
Tuner
L
L
L
CN410
CN402
CN409
CN403
CN401
Main board
CN408
DVD mechanism assembly
CN404
CN406
CN405
CN407
Main board
Power board
N
P
CN404
CN452
CN451
CN406
CN405
CN407
CN401
CN409
CN402
CN403
Main board
P
CN408
