Squelch Adjustment - Icom IC-E2820 Service Manual

¤ SQUELCH ADJUSTMENT
• CONNECTION FOR SQUELCH ADJUSTMENT
ADJUSTMENT ITEM
Connect a Terminator (50 Ω) to the antenna connector (J1).
SQUELCH
127.020 MHz
146.020 MHz
220.020 MHz
300.020 MHz
387.020 MHz
440.020 MHz
To J1
TERMINATOR
(50 Ω/100 W)
(FM) 1
[L SQ1]
(FM) 2
[R SQ1]
(FM-N) 3
[L SQ1]
(FM-N) 4
[R SQ1]
(FM) 5
[L SQ2]
(FM) 6
[R SQ2]
(FM-N) 7
[L SQ2]
(FM-N) 8
[R SQ2]
(FM) 9
[L SQ3]
(FM-N) 10
[L SQ3]
Push the right band's [MAIN•BAND] key.
(FM) 11
[L SQ4]
(FM-N) 12
[L SQ4]
(FM) 13
[L SQ5]
(FM) 14
[R SQ5]
(FM-N) 15
[L SQ5]
(FM-N) 16
[R SQ5]
(FM) 17
[L SQ6]
(FM) 18
[R SQ6]
(FM-N) 19
[L SQ6]
(FM-N) 20
[R SQ6]
DC power supply
(13.8 V/20 A)
−
⊕
Fuses
20 A
OPERATION
5 - 9
IC-E2820
−
Black
⊕
Red
VALUE
(Automatic
adjustment)