Icom IC-E2820 Service Manual

5 - 10
¤ DIVERSITY ADJUSTMENT
• CONNECTION FOR DIVERSITY ADJUSTMENT
Fuses
20 A
DC power supply
(13.8 V/20 A)
⊕
−
To J1
To J 2
STANDARD SIGNAL GENERATOR (2)
(0.1–1 GHz)
STANDARD SIGNAL GENERATOR (1)
(0.1–1 GHz)
IC-E2820
Black
Red⊕
−
ADJUSTMENT ITEM OPERATION VALUE
SQUELCH 500.020 MHz (FM)
[L SQ7]
21
Push the [MAIN•BAND] key.
(Automatic
adjustment)
(FM)
[R SQ7]
22
(FM-N)
[L SQ7]
23
(FM-N)
[R SQ7]
24
910.020 MHz (FM)
[R SQ8]
25
(FM-N)
[R SQ8]
26
ADJUSTMENT ITEM ADJUSTMENT CONDITIONS OPERATION VALUE
DIVERSITY Connect a Standard Signal Generator to each antenna connector (J1 and J2) independently.
127.020 MHz
(S0 level)
(Left Band)
[L DL1]
1 Set the SSG as;
Frequency : 127.020 MHz
Level : −6 dBµ
Push the right
band’s [MAIN•
BAND] key.
(Automatic
adjustment)
(Right Band)
[R DL1]
2
(S3 level) (Left Band)
[L DM1]
3 Set the SSG as;
Level : −1 dBµ
(Right Band)
[R DM1]
4
(Full scale) (Left Band)
[L DH1]
5 Set the SSG as;
Level : +15 dBµ
(Right Band)
[R DH1]
6
¤ SQUELCH ADJUSTMENT (continued)

Icom IC-E2820 Specifications

General

Brand	Icom
Model	IC-E2820
Category	Transceiver
Language	English