Software Adjustments - Icom IC-7800 Service Manual Addendum

4-9 SOFTWARE ADJUSTMENTS

ADJUSTMENT ADJUSTMENT CONDITION
ENTERING • Enter the adjustment mode:
1
q Turn power OFF.
ADJUSTMENT
MODE w Terminate [REMOTE] jack with
a 2-conductor 3.5(d) mm mini-
plug.
e While pushing [SSB] and [CW],
turn power ON.
CAUTION:
NEVER
when [F-3 (TX)] is pushed.
HF
1 • Connect an audio generator to
PO METER [MIC] connector and set as;
Frequency
Level
2
• Connect an RF power meter to
[ANT1] connector.
• Connect a 100 Ω dummy load to
[ANT2] connector.
3
• Push [F-3 (TX)] to enter the TX
adjustment mode.
4
5
6
50 MHz
1
PO METER
2
3
4
5
RESERVE
1
POWER SET
POWER SET
1
(power down)
ALC METER
1
push [F-3 (TX)] when an SSG is connected to the transceiver. Because transceiver automatically transmits
: 1.5 kHz
: 10 mV
DISPLAY
Push [F-2 (REF)], [F-3 (TX)] or [F-4 (RX)] to
ADJUST MODE
select each adjustment mode.
Once entering adjustment mode, use [F-1 (L)]
to return items, [F-2 (M)] to skip items, or [F-3
(EXIT)] to return the opening screen.
Push [F-7 (SET)] to store the "0 W" meter indi-
POWER HF/50M 0W
cation into memory, and selects the next adjust-
ment item.
Rotate [MAIN DIAL] to set the RF output power
POWER HF 10W
become 10 W.
Push [F-7 (SET)] to set 10 W power meter indi-
cation and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER HF 50W
become 50 W.
Push [F-7 (SET)] to set 50 W power meter indi-
cation and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER HF 100W
become 100 W.
Push [F-7 (SET)] to set 100 W power meter
indication and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER HF 150W
become 150 W.
Push [F-7 (SET)] to set 150 W power meter
indication and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER HF 200W
become 195 W.
Push [F-7 (SET)] to set 200 W power meter
indication and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER 50M 10W
become 10 W.
Push [F-7 (SET)] to set 10 W power meter indi-
cation and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER 50M 50W
become 50 W.
Push [F-7 (SET)] to set 50 W power meter indi-
cation and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER 50M 100W
become 100 W.
Push [F-7 (SET)] to set 100 W power meter
indication and selects the next adjustment item.
Rotate [MAIN DIAL] to set the RF output power
POWER 50M 150W
become 150 W.
Push [F-7 (SET)] to set 150 W power meter
indication and move to the next step.
POWER 50M 200W Rotate [MAIN DIAL] to set the RF output power
become 195 W.
Push [F-7 (SET)] to set 200 W power meter
indication and selects the next adjustment item.
Push [F-7 (SET)] to memorize the setting, and
RESERVE POWER SET
selects the next adjustment item.
Set the RF output power to 100 W with [MAIN
Power for Power Down
DIAL].
HF/50M
Push [F-7 (SET)] to set the RF power level and
selects the next adjustment item.
ALC Push [F-7 (SET)] to set the ALC meter and
selects the next adjustment item.
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OPERATION