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5 - 17
SOFTWARE ADJUSTMENT (continued)
TX POWER/
METER
(for 430 M)
ADJUSTMENT
ITEM (8)
DEVIATION
ADJUSTMENT
ADJUSTMENT CONDITION
DISPLAY
OPERATION
• Connect an RF power meter to [UHF ANT]
connector.
• Enter software adjustment mode (Refer
page 5-12).
• Push [8] key to enter the deviation adjust-
ment.
• MIC gain
: Center
• Connect an FM deviation meter to [VHF
ANT] connector through an attenuator and
set as:
HPF
: OFF
LPF
: 20 kHz
De-emphasis
: OFF
Detector
: (P–P)/2
• Connect an audio generator to [MIC] con-
nector and set as:
Frequency
: 1.0 kHz
Level
: 20 mVrms
• Apply no audio signals to [MIC] connector.
7
8
9
10
1
2
3
4
5
Push [RIT] key to strat transmitting.
Tune the [MAIN DIAL] to 75 W (High
power). Push [RIT] key to store the
adjustment value into memory, and
to step next.
Tune the [MAIN DIAL] to 37.5 W
(Middle power). Push [RIT] key to
store the adjustment value into
memory, and to step next.
Verify the output power (Low) is 1–5
W, then push [RIT] key to step next.
Push [RIT] key to strat transmitting.
Tune the [MAIN DIAL] to ±4.5 kHz
FM deviation. Push [RIT] key to
store the adjustment value into
memory, and to step next.
Tune the [MAIN DIAL] to ±2.25 kHz
FM deviation. Push [RIT] key to
store the adjustment value into
memory, and to step next.
Tune the [MAIN DIAL] to ±0.6 kHz
CTCSS tone deviation. Push [RIT]
key to store the adjustment value
into memory, and to step next.
Tune the [MAIN DIAL] to ±0.6 kHz
europe tone deviation. Push [RIT]
key to store the adjustment value
into memory.
Then turn power OFF and ON to
return the normal operation mode.
CW
CW
CW
CW
FM
FM
FMN
FM
T
FM
T
Содержание IC-910H
Страница 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 23 SCHEMATIC DIAGRAM 33 Nov 2008 ...
Страница 26: ...Nov 2008 25 DISPLAY UNIT TOP VIEW The combination of top side and bottom side of this ...
Страница 33: ...Nov 2008 32 MAIN UNIT BOT VIEW The combination of top side and bottom side of this ...
Страница 41: ...SERVICE MANUAL VHF UHF ALL MODE TRANSCEIVER i910H ...
Страница 118: ...9 2 BOTTOM VIEW RIT BOARD BOTTOM VIEW VR A BOARD BOTTOM VIEW VR B BOARD ...
Страница 121: ...9 5 9 11 DISPLAY BOARD TOP VIEW 8 5 1 4 1 8 16 9 1 8 16 9 1 8 16 9 ...
Страница 124: ...9 8 BOTTOM VIEW PA UNIT 1 3 4 6 1 3 4 6 ...
Страница 126: ...9 10 BOTTOM VIEW PLL UNIT R341 MP11 ...
Страница 130: ...9 14 BOTTOM VIEW UX 910 MAIN UNIT 1 4 8 5 ...
Страница 144: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13714HZ C1 2001 Icom Inc ...