Bottom View - Icom IC-7851 Servise Manual

M UNITS LOCATION
MAIN UNIT
M CONNECTION
100 Ω dummy load
(SWR=2)
<Rear view>
Frequency counter
Short plug:
3.5 mm (1/8'' ) monoral plug
Audio
AC millvolt
generator
meter
[MIC]
<Bottom view>
RF-A UNIT
SSG
RF power meter
Digital multimeter
(Short)
PTT
RF-B UNIT
CAUTION !
DO NOT
select an TX adjustment item while an SSG
is connected to the antenna connector.
L
+
Speaker (8 Ω)
−
−
AC millivolt meter
+
<Front view>
3-2
B
3.5 mm (1/8'' ) monoral plug