![background image](http://html2.mh-extra.com/html/icom/ic-f3/ic-f3_service-manual_3641153038.webp)
F3/S
9 - 2
• BOTTOM VIEW
PTTIN
PTTOUT
MICOUT
MICIN
NC
NC
NC
SIGOUT
OPT1
OPT2
OPT3
GND
NC
NC
NC
GND
5 V
VCC
MICMUTE
AFONOP
BEEPOUT
RXMUTE
DISCIN
AFOUT
NC
CCS
CIRQ
SO
SI
SCK
to OPTIONAL UNIT
J4
CHARGER
CLONE
SP
AF
OUT
OPT
MIC
EXT. MIC
J2
EXT. SP
J3
PTT switch
BATT
VOLIN
VOLOUT
GND
VCC
to MAIN UNIT
J7
R1R1
• BOTTOM VIEW
The combination of this page and the next page
shows the unit layout in the same configuration as
the actual P.C. Board.
Summary of Contents for IC-F3
Page 2: ......
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