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TO PTT UNIT
R30
8
8
5
5
1
1
4
4
8
14
87
1
125
X1
26
50
5175
76
100
UP
DE
DOWN
LOK
TRC
SHIFT
PTT
LOW
TMUT
GND
GND
NAV
SQL
BEEP
DETO
AFON
WX
ANL
GND
GND
GND
GND
+5
GND
GND
GND
INTMIC
GND
CLONE
GND
VCC
GND
GND
CLK
DATA
ENB
8
5
5
1
1
4
4
R10K
PTTSW
GND
R12K
GND
Add "6000" to each indicated part number on the unit for the actual part number.
NOTE:
TO MAIN UNIT
9 - 7
• BOTTOM VIEW (LOGIC UNIT [IC-A22/E])