![background image](http://html1.mh-extra.com/html/icom/ic-f4160-series/ic-f4160-series_service-manual_4263228003.webp)
(Replacement page)
4 - 2
Jun. 2009
CAUTION!
Optional unit installation should be done at authorized Icom service centers only.
The waterproof capability of the transceiver cannot be guaranteed if you install the unit yourself, or have it done
at a non-authorised dealer/service center.
A
B
C
D
Install the optional unit as follows.
q
Rotate
[VOL]
to turn the power OFF, and remove the battery pack.
w
Remove the anntena and antenna nut
A
.
e
Remove the rotary selector knob
B
and volume control knob
C
.
r
Unscrew two screws
D
, then take off the chassis from the front panel in the direction of the arrow.
BE CAREFUL!
Flat cable is connected between the MAIN unit on the chassis and front panel.
t
Install the optional unit as below.
J1
• UT-96R, UT-109R*, UT-110R* and UT-124R installation
• UT-126H installation
*; The following PC bord modifi cation is required when installing optional UT-109R and UT-110R.
Re-solder
NOTE: When uninstalling the unit
Be sure to re-solder the disconnected
points as below when you remove the
unit. Otherwise, no TX modulation or AF
output is available.
Cut the pattern on the PC board at "MIC" and "AFOUT" as shown below.
MIC
AFOUT
DO NOT
attach the unit to
the connector "J2." Other-
wise no TX modulation or
AF output is available.
DO NOT
attach the unit to
the connector "J1." Other-
wise no TX modulation or
AF output is available.
OPTIONAL UNIT
OK
NG
OPTIONAL UNIT
NOTE: When installing the unit
Be sure that the unit is inserted correctly.
Summary of Contents for IC-F4160 SERIES
Page 31: ...SERVICE MANUAL ADDENDUM Apr 2009 CONTENTS PARTS LIST 1 BOARD LAYOUTS 21 VOLTAGE DIAGRAM 25...
Page 112: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 15 VOLTAGE DIAGRAM 19 Aug 2008...
Page 136: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 12 VOLTAGE DIAGRAM 16 May 2008...
Page 157: ...S 14229HZ C1 q Jan 2008 UHF TRANSCEVER...
Page 203: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14229HZ C1 q 2006 2008 Icom Inc...