Icom IC-3200E - 3-4 POWER REQUIREMENTS

2. IC-HM15 (1750Hz
Tone Burst) MIC
schematic diagram below
for information
regarding
its
The IC-HM15 is
equipped with a 1750Hz tone burst switch
internal wiring and
components,
for
convenient access to
repeaters. Refer
to
the IC-HM15
•
IC-HM15
SCHEMATIC DIAGRAM
•
IC-3200A/E MIC CONNECTOR (FRONT VIEW)
ecm|
0.47
PTT
o
UP
iSz:
r
<~v.
DOWN
1
L7
^rVV
1
Q
1 470
TONE
1°
1
o
TC5082P
5
12
3
9
llnDl-4a
'riXs XX
©
MIC INPUT-
®
+8V DC
OUTPUT
@
FREQ,
UP/DOWN
®
AF OUTPUT
(D
®
GND (microphone
ground)
®
GND
(PTT
ground)
®
PTT
3. IC-HM12 (Electret
Condenser)
MIC
Refer to the schematic
diagram below for information
regarding the internal
wiring
and
components in the
IC-HM12.