(No.MB445)1-13
3.1.9 Removing the main board
(See Figs.14 and 15)
• Remove the metal cover, video board and heat sink with power
amp. boards.
(1) From the top side of the main body, disconnect the card
wires from the connectors
CN400
,
CN401
and
CN403
to
CN405
, on the main board. (See Fig.14.)
(2) Disconnect the wires from the connectors
CN102
,
CN101
on the main board. (See Fig.14.)
Reference:
After connecting the wires, fix the wi res with the wire
clamp.
(3) Remove the two screws
P
attaching the main board to the
chassis base. (See Fig.14.)
(4) From the ba ck side of th e main body, remove the three
screws
Q
attaching the main board to the rear panel. (See
Fig.15.)From the back side of the main body, remove the
three screws
Q
attaching the main board to the rear panel.
(See Fig.15.)
(5) Take out the main board from the main body.
Fig.14
Fig.15
CN110
CN401
CN102
CN400
CN405
CN403
CN404
Wire clamp
P
P
Rear panel
Q
