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4.9 DIIOVIHG/RULACDG
'1'ID
IDD (PLOPPY DISK DRIVB) BASB
1.
Confirm that the POWER switch is off.
2.
Remove the power supply PCB as directed in part 4.8.
Also
remove the power panel (A) with the two screws (B).
Then,
remove the keyboard unit and keyboard bridge as directed in
parts
4.4
and
4.6.
(It
is
not
necessary
to disconnect
them. )
3.
Disconnect the expansion bus connector
(C)
and remove the
line jack (D) from its mounting on the back of the FDD base
(E) •
4.
If replacing the FDD base, remove the sub battery (F) from
the rear of the FDD base.
5.
Demount the built-in modem (G) from connector PJ8 and lay it
on the system PCB.
(It is not necessary to disconnect it.)
FIGURE 4-14 Disconnecting the Line Jack
and Removing the Sub Battery
4-12
(F)
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