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19
4
OPTIONAL UNIT INSTALLATION
4
■
Scrambler unit installation
The followng PC board modficaton s requred when nstallng the
optonal UT-109 or UT-110.
q
Rotate
[VOL]
to turn the power OFF, and remove the battery
pack. (p. 3)
w
Remove the unt cover as shown at left (Optonal unt nstallaton.)
e
Cut the pattern on the PCB at the TX mc crcut (MIC) and RX
AF crcut (DISC) as shown below.
r
Install the scrambler unt as shown at left (Optonal unt nstalla-
ton.)
t
Replace the unt cover and the battery pack, then rotate
[VOL]
to turn the power ON.
NOTE: When uninstalling the
scrambler unit
Be sure to re-solder the dscon-
nected ponts at left, otherwse
no TX modulaton or AF output s
avalable.
Summary of Contents for IC-F15
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