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4-9 SOFTWARE ADJUSTMENTS
ENTERING
ADJUSTMENT
MODE
HF
PO METER
50 MHz
PO METER
RESERVE
POWER SET
POWER SET
(power down)
ALC METER
ADJUSTMENT
ADJUSTMENT CONDITION
DISPLAY
OPERATION
• Enter the adjustment mode:
q
Turn power OFF.
w
Terminate [REMOTE] jack with
a 2-conductor 3.5(d) mm mini-
plug.
e
While pushing [SSB] and [CW],
turn power ON.
• Connect an audio generator to
[MIC] connector and set as;
Frequency
: 1.5 kHz
Level
: 10 mV
• Connect an RF power meter to
[ANT1] connector.
• Connect a 100
Ω
dummy load to
[ANT2] connector.
• Push [F-3 (TX)] to enter the TX
adjustment mode.
1
1
2
3
4
5
6
1
2
3
4
5
1
1
1
ADJUST MODE
POWER HF/50M 0W
POWER HF 10W
POWER HF 50W
POWER HF 100W
POWER HF 150W
POWER HF 200W
POWER 50M 10W
POWER 50M 50W
POWER 50M 100W
POWER 50M 150W
POWER 50M 200W
RESERVE POWER SET
Power for Power Down
HF/50M
ALC
Push [F-2 (REF)], [F-3 (TX)] or [F-4 (RX)] to
select each adjustment mode.
Once entering adjustment mode, use [F-1 (
▲
)]
to return items, [F-2 (
▼
)] to skip items, or [F-3
(EXIT)] to return the opening screen.
Push [F-7 (SET)] to store the “0 W” meter indi-
cation into memory, and selects the next adjust-
ment item.
Rotate [MAIN DIAL] to set the RF output power
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
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
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
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
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
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
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
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
become 150 W.
Push [F-7 (SET)] to set 150 W power meter
indication and move to the next step.
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
selects the next adjustment item.
Set the RF output power to 100 W with [MAIN
DIAL].
Push [F-7 (SET)] to set the RF power level and
selects the next adjustment item.
Push [F-7 (SET)] to set the ALC meter and
selects the next adjustment item.
CAUTION:
NEVER
push [F-3 (TX)] when an SSG is connected to the transceiver. Because transceiver automatically transmits
when [F-3 (TX)] is pushed.
Summary of Contents for IC-7800
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 65 VOLTAGE DIAGRAM 67 Dec 2009 ...
Page 79: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 60 VOLTAGE DIAGRAM 64 Feb 2009 ...
Page 157: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Aug 2008 ...
Page 245: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 57 VOLTAGE DIAGRAM 59 Jul 2008 ...
Page 333: ...THE TRANSCEIVER i7800 SERVICE MANUAL S 14015HZ C1 2 Mar 2006 ...
Page 555: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14015HZ C1 2 C 2004 2006 Icom Inc ...