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Icom IC-703 Service Manual

Icom IC-703
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4 - 14
4-7 SET MODE ADJUSTMENTS (No.2)
ENTERING
ADJUSTMENT
SET MODE
ANTENNA
TUNER
TUNER
RELAY
ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION
Enter tuner adjustment set mode:
1 Turn power OFF.
2 Terminate the [REMOTE] jack with a
3.5(d) mm shorten-plug.
3 While pushing [P.AMP/ATT] and
[TUNER], turn power ON.
Disconnect the plug P1 from the J642, and
then connect P1 to the J641.
Receiving
Receiving
Disconnect the plug P1 from the J641, and
then connect P1 to the J640.
Receiving
1
1
2
3
4
1
GO TUN CHK PO
GO TUN CHK Z55
GO TUN CHK Z45
Push [F-1 (TUN)] to enter the anten-
na tuner adj. setting mode.
Then advance to the following set-
ting, or push [UP]/[DN] to scroll the
display.
Push [MENU (GO)] to set adjust-
ment value.
Push [MENU (GO)] to set adjust-
ment value.
Push [MENU (GO)] to set adjust-
ment value.
NOTE: In case of not continuous relay sounds, verify the follow practice.
1. Return to the tuner relay check mode (Displayed
GO TUN CHK RL
).
2. Push the RIT key for 2 seconds, then
GO
is blinking on the display.
3. Find the wrong relay by verifying the each relay sounds.
Turn the sub dial when switching to the other relays.
Disconnect the plug P1 from the J641, and then connect P1 to the J642 after adjustment is finished.
Enter tuner relay check mode.
Receiving
GO TUN CHK RL
Push [MENU (GO)], and listen to
the relay sounds while relay is
working at even intervals.
Verify the sounds which is whether
continuous sounds or not.

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Icom IC-703 Specifications

General IconGeneral
BrandIcom
ModelIC-703
CategoryTransceiver
LanguageEnglish

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