Icom IC-7851 Servise Manual page 32

• RX ADJUSTMENTS (continued)
ADJUSTMENT
( Continued from 23 1) Set the SSG as:
the previous
page.) 2) Push [F-7].
24 1) Set the SSG as:
2) Push [F-7].
25 1) Set the SSG as:
2) Push [F-7].
26 1) Set the SSG as:
2) Push [F-7].
27 1) Set the SSG as:
2) Push [F-7].
28 1) Set the SSG as:
2) Push [F-7].
29 1) Set the SSG as:
2) Push [F-7].
30 1) Set the SSG as:
2) Push [F-7].
31 1) Set the SSG as:
2) Push [F-7].
32 1) Set the SSG as:
2) Push [F-7].
33 1) Set the SSG as:
2) Push [F-7].
34 1) Set the SSG as:
2) Push [F-7].
35 1) Set the SSG as:
2) Push [F-7].
36 1) Set the SSG as:
2) Push [F-7].
OPERATION
• Level: OFF
• "Total Gain A HF PRE OFF 1k ref" is displayed.
• Frequency: 14.1515 MHz
• Level: +60 dBµ
• "Total Gain A HF PRE OFF 1k set" is displayed.
• Level: OFF
• "Total Gain B HF PRE OFF 15k ref" is displayed.
• Frequency: 14.1515 MHz
• Level: +60 dBµ
• "Total Gain B HF PRE OFF 15k set" is displayed.
• Level: OFF
• "Total Gain B HF PRE1 ref" is displayed.
• Frequency: 14.1515 MHz
• Level: +60 dBµ
• "Total Gain B HF PRE1 set" is displayed.
• Level: OFF
• "Total Gain B 50M PRE OFF ref" is displayed.
• Frequency: 50.1515 MHz
• Level: +60 dBµ
• "Total Gain B HF PRE1 set" is displayed.
• Level: OFF
• "Total Gain B 50M PRE1 ref" is displayed.
• Frequency: 50.1515 MHz
• Level: +60 dBµ
• "Total Gain B 50M PRE1 set" is displayed.
• Level: OFF
• "Total Gain B HF PRE OFF 6k ref" is displayed.
• Frequency: 14.1515 MHz
• Level: +60 dBµ
• "Total Gain B 50M PRE1 set" is displayed.
• Level: OFF
• "Total Gain B HF PRE OFF 3k ref" is displayed.
• Frequency: 14.1515 MHz
• Level: +60 dBµ
• "Total Gain B 50M PRE OFF 3k set" is displayed.
[Total Gain A HF PRE
[Total Gain A HF PRE
[Total Gain A HF PRE
[Total Gain B HF PRE
[Total Gain B HF PRE
[Total Gain B HF PRE1
[Total Gain B HF PRE1
[Total Gain B 50M PRE
[Total Gain B 50M PRE
[Total Gain B 50M PRE1
[Total Gain B 50M PRE1
[Total Gain B HF PRE
[Total Gain B HF PRE
[Total Gain B HF PRE
3-19
ADJUSTMENT
VALUE
ITEM
Push [F-7].
OFF 3k set]
Push [F-7].
OFF 1k ref]
Push [F-7].
OFF 1k set]
Push [F-7].
OFF 15k ref]
Push [F-7].
OFF 15k set]
Push [F-7].
ref]
Push [F-7].
set]
Push [F-7].
OFF ref]
Push [F-7].
OFF set]
Push [F-7].
ref]
Push [F-7].
set]
Push [F-7].
OFF 6k ref]
Push [F-7].
OFF 6k set]
Push [F-7].
OFF 3k ref]