Icom IC-R9500 Service Manual page 32

NOTE: HOLD the adjustment condition (SG level and frequency etc.) until next ADJ item is displayed.
ADJUSTMENT ITEM
[Gain UP Total Gain V/U2-2
PRE OFF]
[Gain UP Total Gain V/U2-1
PRE ON]
[Gain UP Total Gain V/U2-3
PRE OFF]
[Gain UP Total Gain V/U2-3
PRE ON]
FIELD STREGTH METER
[V/U2-1 −10dB]
[V/U2-1 0dB]
[V/U2-1 10dB]
[V/U2-1 20dB]
[V/U2-1 40dB]
[V/U2-1 60dB]
[V/U2-1 80dB]
[V/U2-2 −10dB]
[V/U2-2 0dB]
[V/U2-2 10dB]
[V/U2-2 20dB]
[V/U2-2 40dB]
[V/U2-2 60dB]
[V/U2-2 80dB]
[V/U2-3 −10dB]
[V/U2-3 0dB]
[V/U2-3 10dB]
[V/U2-3 20dB]
[V/U2-3 40dB]
[V/U2-3 60dB]
[V/U2-3 80dB]
ADJUSTMENT CONDITION
• Set the SG as;
Frequency : 2350.0215 MHz
Level : +60 dBu
• Set the SG as;
Level : OFF
• Set the SG as;
Level : +60 dBu
• Set the SG as;
Frequency : 3000.0215 MHz
Level : +60 dBu
• Set the SG as;
Level : OFF
• Set the SG as;
Level : +60 dBu
• Set the SG as;
Frequency : 1260.0215 MHz
• Set the SG as;
Level : −10 dBu
• Set the SG as;
Level : 0 dBu
• Set the SG as;
Level : +10 dBu
• Set the SG as;
Level : +20 dBu
• Set the SG as;
Level : +40 dBu
• Set the SG as;
Level : +60 dBu
• Set the SG as;
Level : +80 dBu
• Set the SG as;
Frequency : 2350.0215 MHz
Level : −10 dBu
• Set the SG as;
Level : 0 dBu
• Set the SG as;
Level : +10 dBu
• Set the SG as;
Level : +20 dBu
• Set the SG as;
Level : +40 dBu
• Set the SG as;
Level : +60 dBu
• Set the SG as;
Level : +80 dBu
• Set the SG as;
Frequency : 3000.0215 MHz
Level : −10 dBu
• Set the SG as;
Level : 0 dBu
• Set the SG as;
Level : +10 dBu
• Set the SG as;
Level : +20 dBu
• Set the SG as;
Level : +40 dBu
• Set the SG as;
Level : +60 dBu
• Set the SG as;
Level : +80 dBu
OPERATION
Measure the AF output level and set it as
the reference level (0 dB).
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
Measure the AF output level and set it as
the reference level (0 dB).
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
Rotate [MAIN DIAL] to adjust the AF
output level.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
Push [F-7] key.
4 - 15
VALUE
0 dB
15 dB less
than reference
level above
10 dB less
than reference
level above
0 dB
15 dB less
than reference
level above
10 dB less
than reference
level above
(Automatic
adjustment)