Basic Operation; I When First Applying Power (Cpu Resetting); D Display Selection; I Initial Settings - Icom IC-703 Instruction Manual

3

BASIC OPERATION

I When first applying power (CPU resetting)
Before first applying power, make sure all connections
required for your system are complete by referring to
Chapter 2. Then, reset the transceiver using the fol-
lowing procedure.
Resetting CLEARS all programmed contents in
memory channels and returns all initial set mode and
quick set mode contents to their default values.
q
Make sure the transceiver power is OFF.
w While pushing [Y] and [Z], push [POWER] to turn
power ON.
• " " appears as shown at right.
e Then push [F-3] for 1 sec to start resetting.
• The internal CPU is reset.
• The display changes to 'All indication,' 'RF power,' 'Power
supply voltage' and 'Initial frequency and Mode' as shown
at right.
D
display selection
If you can't figure out how to return to the
While pushing [MENU], turn power ON.

I Initial settings

After resetting the transceiver, set controls and
switches as shown in the diagram below.
[POWER]: OFF
[P.AMP/ATT]: OFF
(indicator lights out)
[TUNER]: OFF
(indicator lights out)
[RIT/SUB]: OFF
(indicator lights out)
[SHIFT]: Center
Turn power ON, then check the display. If any of the
following indicators appear, turn them OFF as follows:
• Tuning step indicators,
Push [TS].
• MHz tuning step indicator,
Push [TS].
• 1 Hz frequency readout (SSB, CW or RTTY):
Push and hold [TS].
17
display:
AF RF SQL
POWER
P.AMP ATT
RIT
TUNER
SUB
M-CH SHIFT
PHONES
MENU F 1
Z , (SSB, CW or RTTY):
, (FM or AM):
Z
[POWER]
F 3
USB
BLANK
S1 3 5 7 9 20 40 60dB VFO A
P 5
O 10
The transceiver's
initial frequency and mode
MODE
TS
RX
TX
DISPLAY
LOCK
F 2 F 3
• Memory mode indicator, MEMO:
Use [
(F-3)
• Split indicator, ä:
Use [
(F-1)
[Y]
[Z]
N W LSB USB CW R RTTY AM WFM TSQL
DSP
ANF
NR
NB VOX F-BK COM F
AGC
S1 3 5 7 9
20 40 60dB
ALC
∞
SWR P 1 1.5 2 3 5 10
O
Push [F-3]
for 1 sec.
CH
[AF]: Max. CCW
CCW : counterclockwise
Y
BAND
[RF/SQL]: Center
BAND
Z
[LOCK]: OFF
(indicator light out)
] in the display (p. 75).
] in the display (p. 75).
SPL
DUP BLANK
VFO A
S
VFO B
CH
MEMO