Icom IC-R8500 Service Manual page 19

•
MAIN UNIT
AD-55/AA/
to
[DC
IN)
friRMINATOR
for
meter, squelch
and^
!
meter
reference
adjustment
.
etc.
;
o
;
2-conductor
3.5
(d)
mm
(1/8")
^
I
Shorten inner
and
outer
plugs.
R280
Power
supply voltage
adjustment
point
u©
Oq
°
Jl5pln2
Power
supply voltage
check
point
a
O
o
•
PLL
UNIT
Trimmer
cap. of XI
Reference frequency
adjustment
point
P5
Reference frequency
check
point