Icom IC-R9500, Service Manual

Page: 32 / 139

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ADJUSTMENT ITEM ADJUSTMENT CONDITION OPERATION VALUE
[Gain UP Total Gain V/U2-2
PRE OFF] • Set the SG as;
Frequency : 2350.0215 MHz
Level : +60 dBu
Measure the AF output level and set it as
the reference level (0 dB). 0 dB
• Set the SG as;
Level
: OFF
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
15 dB less
than reference
level above
[Gain UP Total Gain V/U2-1
PRE ON] • Set the SG as;
Level : +60 dBu
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
10 dB less
than reference
level above
[Gain UP Total Gain V/U2-3
PRE OFF] • Set the SG as;
Frequency : 3000.0215 MHz
Level : +60 dBu
Measure the AF output level and set it as
the reference level (0 dB). 0 dB
• Set the SG as;
Level
: OFF
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
15 dB less
than reference
level above
[Gain UP Total Gain V/U2-3
PRE ON] • Set the SG as;
Level : +60 dBu
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
10 dB less
than reference
level above
FIELD STREGTH METER • Set the SG as;
Frequency : 1260.0215 MHz
[V/U2-1 −10dB] • Set the SG as;
Level : −10 dBu
Push [F-7] key.
(Automatic
adjustment)
[V/U2-1 0dB] • Set the SG as;
Level : 0 dBu
Push [F-7] key.
[V/U2-1 10dB] • Set the SG as;
Level : +10 dBu
Push [F-7] key.
[V/U2-1 20dB] • Set the SG as;
Level : +20 dBu
Push [F-7] key.
[V/U2-1 40dB] • Set the SG as;
Level : +40 dBu
Push [F-7] key.
[V/U2-1 60dB] • Set the SG as;
Level : +60 dBu
Push [F-7] key.
[V/U2-1 80dB] • Set the SG as;
Level : +80 dBu
Push [F-7] key.
[V/U2-2 −10dB] • Set the SG as;
Frequency : 2350.0215 MHz
Level : −10 dBu
Push [F-7] key.
[V/U2-2 0dB] • Set the SG as;
Level : 0 dBu
Push [F-7] key.
[V/U2-2 10dB] • Set the SG as;
Level : +10 dBu
Push [F-7] key.
[V/U2-2 20dB] • Set the SG as;
Level : +20 dBu
Push [F-7] key.
[V/U2-2 40dB] • Set the SG as;
Level : +40 dBu
Push [F-7] key.
[V/U2-2 60dB] • Set the SG as;
Level : +60 dBu
Push [F-7] key.
[V/U2-2 80dB] • Set the SG as;
Level : +80 dBu
Push [F-7] key.
[V/U2-3 −10dB] • Set the SG as;
Frequency : 3000.0215 MHz
Level : −10 dBu
Push [F-7] key.
[V/U2-3 0dB] • Set the SG as;
Level : 0 dBu
Push [F-7] key.
[V/U2-3 10dB] • Set the SG as;
Level : +10 dBu
Push [F-7] key.
[V/U2-3 20dB] • Set the SG as;
Level : +20 dBu
Push [F-7] key.
[V/U2-3 40dB] • Set the SG as;
Level : +40 dBu
Push [F-7] key.
[V/U2-3 60dB] • Set the SG as;
Level : +60 dBu
Push [F-7] key.
[V/U2-3 80dB] • Set the SG as;
Level : +80 dBu
Push [F-7] key.
NOTE: HOLD the adjustment condition (SG level and frequency etc.) until next ADJ item is displayed.