Icom IC-E2820 Service Manual page 26

¤ SQUELCH ADJUSTMENT (continued)
ADJUSTMENT ITEM
SQUELCH 500.020 MHz
910.020 MHz
¤ DIVERSITY ADJUSTMENT
• CONNECTION FOR DIVERSITY ADJUSTMENT
STANDARD SIGNAL GENERATOR (1)
(0.1–1 GHz)
STANDARD SIGNAL GENERATOR (2)
(0.1–1 GHz)
ADJUSTMENT ITEM
DIVERSITY Connect a Standard Signal Generator to each antenna connector (J1 and J2) independently.
127.020 MHz
(S0 level)
(S3 level)
(Full scale)
(FM) 21
[L SQ7]
(FM) 22
[R SQ7]
(FM-N) 23
[L SQ7]
Push the [MAIN•BAND] key.
(FM-N) 24
[R SQ7]
(FM) 25
[R SQ8]
(FM-N) 26
[R SQ8]
To J1
ADJUSTMENT CONDITIONS
(Left Band) 1 Set the SSG as;
[L DL1] Frequency
Level
(Right Band) 2
[R DL1]
(Left Band) 3 Set the SSG as;
[L DM1] Level
(Right Band) 4
[R DM1]
(Left Band) 5 Set the SSG as;
[L DH1] Level
(Right Band) 6
[R DH1]
5 - 10
OPERATION
To J2
DC power supply
(13.8 V/20 A)
−
⊕
Fuses
−
20 A
⊕
OPERATION
: 127.020 MHz
: −6 dBµ
P u s h t h e r i g h t
: −1 dBµ
b a n d 's [ M A I N •
BAND] key.
: +15 dBµ
VALUE
(Automatic
adjustment)
IC-E2820
Black
Red
VALUE
(Automatic
adjustment)