Icom IC-A220T 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.
7-16g
The underlined parts have been updated from the previous version of the addendum, or the original pages.
(Amended page)
July 2019
1
1
MP4
CP13
1
CP5
CP17
CPCPCPCP
432 1
CP15 CP16
CP7 CP8
RSSI
NOISE
CP12
CP18
CP11
CP6
3
2
4
MP3
16
1
D2
C45
R63
D1
C44
R62
R64
C51
C62
C5
R13
Q4
R7
R49
R87
IC10
C67
R34
R42
R52
R76
R92
C12
IC13
C29
C83
J2
R3
R46
R96
C65
C91
C9
R16
R32
R40
R50
R90
C11
IC11
C53
C66
IC1
R33
R41
R51
R75
R91
IC12
C56
L1
IC7
R37
R80
X1
C14
C68
C94
R35
R43
R77
R93
IC14
C34
C50
C61
C88
C4
J4
R12
R28
R6
C18
C43
C81
J1
IC6
R36
R45
R55
R79
C32
C48
C86
C2
J3
R39
R66
R99
C16
C52
C64
C8
R15
R31
R9
R89
EP1
C30
C46
C57
C84
C1
R4
R97
C15
C31
C47
C85
R10
R38
R65
R98
C63
C7
C100
R14
R29
R8
R88
C10
C33
C49
C3
R103
R11 R5
R48
C17
C42
C69
R100
R1
R44
R54
R78
R94
C13
IC15
H0 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145
V0V5V10V15V20V25
H0 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65 H70 H75 H80 H85 H90 H95 H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155
V0V5V10V15V20V25V30V35
5C
VR
PON
MONI
GND
GND
J3
1
6
TXD31
CP18
GND
TDO
TMS
3.3C
TCK
TDI
RXD31
RESET
J4
1
10
RSSI INSS
MI2L
RIN
TOUT
BPOUT
PON
16V
MI1L
10C
NOISE
PTTI
12DAT
12CLK
CDC CDC
A B
REML
GND
J1
1
20
NC
16V
GND
C63
3C
NC
R65
NC
D0
R66
3C
C65
D3 D4 D5 D6 D7 D8 D9
D10
D11
D2 D1
D13 D14 D15
3C
RSTB
WRB
RDB
CSB
A0
3C
D12
GND GND GND
16V
16V
GND
J2
1
40
J4
J1
J2
• FRONT-B UNIT (B8128D for only IC-A220: Bottom view)
• PA-B UNIT (B8230A for only IC-A220: Bottom view)

Icom IC-A220T Specifications

General

Brand	Icom
Model	IC-A220T
Category	Transceiver
Language	English