Icom IC-A210 Service Manual page 109

August 2015
4-4 RECEIVE ADJUSTMENT
Select an adjustment item using [] / [] keys, then set to the specifi ed value using [] / [] keys on the connected PC's keyboard.
ADJUSTMENT ADJUSTMENT CONDITION
RX Tuning 1 • CH No. : [AM LOW]
Voltage • Receiving
RX BPF 1 • Connect a Standard Signal
(AM) G e n e r a t o r
antenna connector.
2 • CH No. : [AM LOW]
• Receiving
3 • CH No. : [AM MID]
• Receiving
4 • CH No. : [AM HIGH]
• Receiving
RX BPF* 1 • Connect a Standard Signal
(FM) G e n e r a t o r
antenna connector.
2 • CH No. : [FM LOW]
• Receiving
3 • CH No. : [FM HIGH]
• Receiving
SQUELCH 1 • Connect a Standard Signal
(AM) G e n e r a t o r
antenna connector.
2 • CH No. : [AM MID]
• Receiving
SQUELCH* 1 • Connect a Standard Signal
(FM) G e n e r a t o r
antenna connector.
2 • CH No. : [FM HIGH]
• Receiving
*Except IC-A210E. **For IC-A220.
(Replacement page)
Connect a Digital voltmeter to the CP5
on the MAIN UNIT.
1) Connect a Digital voltmeter to the
( S S G ) t o t h e CP10 on the MAIN UNIT.
2) Set the SSG as:
Level:
Set the SSG as:
Frequency:
Set the SSG as:
Frequency:
Set the SSG as:
Frequency:
1) Set the SSG as:
( S S G ) t o t h e Frequency:
Level:
2) Connect a Digital voltmeter to the
CP13 on the MAIN UNIT.
• Set the "TUNE FM BPF HIGH BAND"
to "255."
• Set the SSG as:
Frequency:
• Set the SSG as:
Frequency:
Set the SSG as:
( S S G ) t o t h e Frequency:
Level:
Decrease the adjustment value [F3] to
close the squelch once, then increase
the value to open the squelch.
Set the SSG as:
( S S G ) t o t h e Frequency:
Level:
Decrease the adjustment value [F4] to
close the squelch once, then increase
the value to open the squelch.
4-5
OPERATION
6 dBµ (–101 dBm)
(1 kHz, 30% Deviation)
118.000 MHz
127.500 MHz
136.975 MHz
161.650 MHz
3 dBµ (–104 dBm)
(1 kHz, 3.5 kHz Dev.)
161.650 MHz
163.275 MHz
127.500 MHz
0 dBµ (–107 dBm)
(1 kHz, 30% Dev.)
163.275 MHz
3 dBµ (–104 dBm)
(1 kHz, 3.5 kHz Dev.)
ADJUSTMENT
VALUE
ITEM/POINT
[F17]
(CS-A210/A220 5.0 V ±0.1 V
ADJ)
– –
L2, L4, L8, L10
(MAIN UNIT)
[F18]
(CS-A210/A220
Minimum
voltage
ADJ)
[F19]
(CS-A210/A220
ADJ)
–
–
[F21]**
(CS-A220 ADJ)
[F20]
(CS-A210/A220
ADJ)
Maximum
voltage
[F21]
(CS-A210/A220
ADJ)
– –
Squelch
[F3]
open
– –
Squelch
[F4]
open