![background image](http://html.mh-extra.com/html/icom/ic-a23/ic-a23_service-manual_612408028.webp)
9 - 3
EXT SP/MIC
J2
ANTENNA
Battery
BP-200L
9—9.6 V
J3
40
21
20
1
CE
SBA
TT
CHGC
TXC
S
D
ATA
VCC
VCC
UNLK
PCK
PSTB
P
D
ATA
EXTMIC
GND
+5V
HV
HV
VORDET
RFDET
VORON
RSSI
JACKDET
VOLCK
RFSTB
SCK
VOLDA
T
A
GND
GND
PTT
EXTPTT
LIGHT
DASTB
GND
GND
GND
VREC
GND
BEEP
MOD
GND
GND
to RF unit J3
J1
DC IN 9
—12 V
CHG
1
2
P1
SP1
3
1 2
PTT
LIGHT
1
2
3
MP1
2
7
6
1
4
5
9 - 2 RF UNIT
• TOP VIEW
The combination of this page and the next page shows
the unit layout in the same configuration as the actual
P.C. Board.
*IC-A5/A23-chg 00.8.23 5:31 PM Page 9-5