18
7
OPTIONAL UNIT INSTALLATION
N
UT-109 and UT-110 installation
Install the optional UT-109/UT-110
SCRAMBLER
UNITS
as fol-
lows:
q
Rotate
[VOL]
to turn the power OFF, and remove the bat-
tery pack. (p. 1)
w
Remove the unit cover as shown on page 17 (UT-124 in-
stallation).
e
Cut the pattern on the PCB at the TX mic circuit (C) and
RX AF circuit (F) as shown below.
r
Install the UT-109/UT-110
SCRAMBLER
UNITS
as described
in the optional UT-124 installation. (p. 17)
t
Replace the unit cover and the battery pack, then rotate
[VOL]
to turn the power ON.
NOTE:
Be sure to re-solder the disconnected points at
left, otherwise no TX modulation or AF output is available
when you remove the scrambler units.
