4-4g
4-3 TRANSMIT ADJUSTMENTS
1) Select an adjustment item using the mouse cursor or [↑]/[↓] on the PC’s keyboard.
2) Set or modify the adjustment value as specified using [←]/[→] on the PC’s keyboard, and then push [ENTER].
ADJUSTMENT
ADJUSTMENT SETUP
OPERATION
ADJUSTMENT
ITEM/POINT
VALUE
VDD VOLTAGE
~Preset~
1
‒
Set the preset value on the
adjustment screen.
[F5]
200
2
[F6]
3
[F7]
~Adjustment~
4
•
CH No.: [AM Low]
•
No audio signals are applied to
the MIC line.
•
Transmitting
•
Connect the RF power
meter or 50 Ω dummy load
to the antenna connector.
•
Connect the digital voltmeter
to the
CP2
on the MAIN unit.
[F14]
(Adjustment screen)
For IC-A210:
14.5 V
(±0.2 V)
For IC-A210E:
13.0 V
(±0.2 V)
For IC-A220:
13.5 V
(±0.2 V)
5
•
CH No.: [AM Mid]
•
Transmitting
[F15]
(Adjustment screen)
6
•
CH No.: [AM High]
•
Transmitting
[F16]
(Adjustment screen)
For only IC-A220:
IDLING CURRENT
~Preset~
1
‒
Set the preset value on the
adjustment screen.
[F5]
0
2
[F6]
3
[F7]
4
[F24]
~Adjustment~
5
•
CH No.: [AM Mid]
•
No audio signals are applied to
the MIC line.
•
Transmitting
Connect the ammeter
between the transceiver and
the power source.
‒
Record
the flowing
current.
6
[F24]
(Adjustment screen)
Set to the
value so that
the flowing
current
becomes 1.0 A
(±0.1 A) higher
than step 5.
TX OUTPUT
POWER
~Adjustment~
1
•
CH No.: [AM Low]
•
No audio signals are applied to
the MIC line.
•
Transmitting
Connect the RF power meter
to the antenna connector.
[F5]
(Adjustment screen)
For IC-A210/
IC-A220:
8.0 W
(±0.2 W)
For IC-A210E:
6.0 W
(±0.2 W)
2
•
CH No.: [AM Mid]
•
Transmitting
[F6]
(Adjustment screen)
3
•
CH No.: [AM High]
•
Transmitting
[F7]
(Adjustment screen)
(Replacement page)
July 2019
Continued on the next page…
• VDD voltage check point
(TOP VIEW)
CP2
VDD voltage check point
The underlined parts have been updated from the previous version of the addendum, or the original page.
Содержание IC-A210
Страница 148: ...SERVICE MANUAL ADDENDUM CONTENTS ADJUSTMENT SOFTWARE INSTALLATION PARTS LIST 1 VOLTAGE DIAGRAM 12 Sep 2009...
Страница 165: ...SERVICE MANUAL ADDENDUM CONTENTS REPLACEMENT PAGE 4 5 PARTS LIST 1 VOLTAGE DIAGRAM 12 Mar 2009...
Страница 197: ...S 14401XZ C1 q Oct 2008 VHF AIR BAND TRANSCEIVER...
Страница 233: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14401XZ C1 q 2007 2008 Icom Inc...