Icom IC-A210 Service Manual page 2

Feb. 2008
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 LOW]
• Set the SSG as;
Frequency
• Receiving
4 • CH No. : [AM LOW]
• Set the SSG as;
Frequency
• 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
(replacement page)
All manuals and user guides at all-guides.com
Connect a Digital voltmeter to the CP5
on the MAIN UNIT.
Set the SSG as;
( S S G ) t o t h e Frequency
Level
Connect a Digital voltmeter to the
CP10 on the MAIN UNIT.
: 127.500 MHz
: 136.975 MHz
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 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
ADJUSTMENT
OPERATION
ITEM/POINT
(CS-A210 ADJ)
: 118.000 MHz
: 0 dB μV
(1 kHz, 30% Dev.)
L2, L4, L8, L10
(CS-A210 ADJ)
(CS-A210 ADJ)
: 161.650 MHz
: 0 dB μV
(1 kHz, 3.5 kHz Dev.)
: 161.650 MHz
(CS-A210 ADJ)
: 163.275 MHz
(CS-A210 ADJ)
: 127.500 MHz
: 0 dB μV
(1 kHz, 30% Dev.)
: 163.275 MHz
: 0 dB μV
(1 kHz, 3.5 kHz Dev.)
VALUE
[F17]
4.9–5.1 V
– –
(MAIN UNIT)
[F18]
Minimum
voltage
[F19]
– –
[F20]
Maximum
voltage
[F21]
– –
Squelch
[F3]
open
– –
Squelch
[F4]
open