Icom IC-A220 Service Manual

The actual configuration of the PC board can be seen by viewing the top and bottom BOARD LAYOUT pages together.
See the PARTS LIST H/V location on the PARTS LIST for location details.
7-13g
The underlined parts have been updated from the previous version of the addendum, or the original pages.
(Amended page)
July 2019
1
13
2514
1
1
MP8
J6
R19
B-8129B
W1
ANT
J7
J8
L1
R11
J3
C2
D10
R2
EP1
C24
C7
R12
R7
C29
D7
R17
C13
C22
C5
R10
R5
C23
C6
R6
C28
D6
R16
C12
C25
C8
R13
R8
C1 R1
C18
C27
D5
R15
C11
J4
R21
C16
C21
C4
R4
C30
F1
C14
R20
C15
C20
C3
R3
C19
R22
C17
C26
C9
R14
C10
H0H5H10H15H20H25H30H35H40H45H50H55H60H65H70H75H80H85H90
V0 V5 V10 V15 V20 V25 V30
RXD
TXD
SGND
PTT
INCOM
AGND
SP
MGND
MIC2 MIC1
AUX IN
REM
LIGHT
AGC
1
15
J4
J4
14.POWER GND
15.POWER GND
3.SWAP
4.AIRCRAFT POWER
5.AIRCRAFT POWER
6.SERIAL GND
7.TXD
8.RXD
9.MIC,AUX,PTT GND
10.MIC1 +
11.MIC2 +
12.AUXILIARY AUDIO +
13.AUXILIARY AUDIO +
1.MEMORY CHANNEL SWITCH
2.XMIT INTERLOCK
16.PTT
17.INTERCOM
18.SPEAKER +
19.AUDIO GND
20.HEADPHONE +
21.LIGHT
22.AUDIO GND
23.AUXILIARY AUDIO +
24.AGC
25.INTERCOM
J8
W7
(CHASSIS)
To PA-B UNIT J503
DC IN
GND
1
J3
W1 (CHASSIS)
• D-CONNECT UNIT (B8129B for only IC-A220: Top view)

Icom IC-A220 Specifications

General

Brand	Icom
Model	IC-A220
Category	Transceiver
Language	English