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4.
7 RBIIOVIRG/RBPLACDIG TO BOILT-III MODEM
1.
Confirm that the POWER switch is off.
2.
Remove and disconnect the top cover assembly and lift out
t.he keyboard unit and keyboard bridge as directed in parts
4.2, 4.3, and 4.6.
(It is not necessary to disconnect the
keyboard cable and indicator cable.)
3.
Remove the line jack (A) from its mounting on the back of
the FOO base (B).
4.
To remove the built-in modem (C)
from the system PCB (O),
remove the $ingle screw (E).
At th is time, remove the metal FG
(frame ground)
from the
base subassembly.
FIGURE 4-11 Removing the Built-In Modem
5.
To install a
new built-in modem
(PCB FLOMDl),
follow the
above procedures in reverse.
4-9
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