![Icom iF44GS Instruction Manual Download Page 35](http://html1.mh-extra.com/html/icom/if44gs/if44gs_instruction-manual_2038196035.webp)
31
6
OPTIONAL UNIT INSTALLATION
■
Scrambler unit installation
The following PC board modification is required when
installing the optional UT-109, UT-110 or UT-117 (scrambler
version):
q
Rotate
[VOL]
to turn the power OFF, and remove the bat-
tery pack. (p. 2)
w
Remove the unit cover as shown on p. 30 (Optional unit
installation).
e
Cut the pattern on the PCB at the TX mic circuit (MIC) and
RX AF circuit (DISC) as shown below.
r
Install the scrambler unit as described in the Optional unit
installation (p. 30).
t
Replace the unit 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 disconnected points at left, other-
wise no TX modulation or AF output is available.
!IC-F44GT_GS.qxd 04.5.7 1:47 PM Page 31 (1,1)
Summary of Contents for iF44GS
Page 1: ......
Page 3: ...ii R er ir...
Page 7: ...3 1 ACCESSORIES e h or e...
Page 31: ...27 4 BIIS OPERATION c r n K s s o d...
Page 39: ...35 7 BATTERY CHARGING d h...
Page 43: ...39 9 OPTIONS e er nt...
Page 45: ...MEMO...
Page 46: ......
Page 47: ...MEMO...
Page 48: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan...