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.
7-11g
The underlined parts have been updated from the previous version of the addendum, or the original pages.
(Amended page)
July 2019
1
1
1
1
MP12
C497
J8
L2
C25
J3
L8
C61
T4
J10
L23
C66
C85
IC5
RL1
FI1
C49
L4
L10
C190
J1
CP2
D26
OLU
IC37
Q11
AUX2
CP19
I2CLK
I2DAT
NOISEL
DATA
RSSIL
MI2L
AGC
LIGHT
UL
Q55
CP17
IC81
+B
RX
TX
MP1
C215
C32
AGC3
10C
5C
2CGA
VCO OUT
DET
RSSI
61PC
TUO CGA
AGC1
8C
BPV
TUNE
DNG
C01
NOCP
2TB
1TB
A
B
CLK
GND
16V
PON
BPOUT
TXDRXD
INCS
REM
PTT1
MI1L
10C
R8
MOD
GND
RXD I
TXD I
GND
PTT1 I
MIC2
MIC1
HP
SP
MIC GND
INCOM I
AUX 1
REM I
C47
IC26
IC8
IC67
IC76
IC14
J9
D23
D28
51PC
CP14
CP6
CP13
C342
CP11
CP12
CP8
CP9
CP10
Q33
Q5
C136
C127
02Q
FI2
IC17
CP7
CP4
CP5
CP3
L34
C240
L36
10V
40V
L49
L29
C120C119
C114
C112
C106
L18
L19
L21
Q16
Q15
IC54
IC25
IC16
C118
IC31
220
19
1
IC42
IC48
IC49
Q29
IC44
C203
Q41
Q38
X2
IC68
C29
IC2
IC13
IC22
IC4
C73
IC6
IC9
IC7
IC38
IC32
C159
Q21
D33
D35
Q24
IC39
FI3
FI4
TX OUT
CP1 CV
B-8128D
J13
Lo IN
RX IN
J2
R459
C224
R258
C51
C119
R21
C150
C366
C195
IC14
R322
R302
R262
IC67
IC42
R424
IC31
C132
R187
C191
R107
C437
Q38
C237
R269
R248
C206
C34
IC22
C307
R27
L67
C359
R70
R78
C392
R95
R313
R113
C280
R491
C255
C444
C235
C81
Q25
C202
R408
C106
L22
C112
R156
R171
R179
R197
C162
R87
R92
IC16
D35
C299
C95
C75
C67
R429
C43
C309
R7
R191
R63
R203
Q15
C214
C45
R227
IC6
C121
R20
L47
C143
R9
R192
C362
C387
L5
R292
C91
R277
C232
R267
C204
C32
R409
C100
C108
R158
C136
R41
R199
R53
C398
D23
C489
R295
R290
C442
C238
C84
C424
IC25
C26
C105
C305
L33
L40
C138
R371
R39
C349
C395
R98
D28
R105
C430
C421
C205
R414
C29
R210
L15
C109
D54
D57
L31
C124
R164
C147
C390
J9
R489
R289
C234
C207
R416
R218
R406
L18
L20
D55
C125
R368
R184
C160
R56
C394
R97
CP11
C297
Q41
Q21
R259
C211
C42
R223
C114
L34
R169
R369
R186
C172
CP1
R131
R304
FI4
IC38
IC7
L36
R189
C157
C364
R65
C388
R129
R502
R108
R294
C253
C441
C93
C432
C87
C428
IC76
C35
R217
C103
L24
C113
R167 R173
R370
C148
C347
R55
C189
X2
D26
R112
R100
C90
C58
IC49
R410
R138
R141
R149
C111
IC9
L37
L49
C159
C161
C183
R86
C396
R329
C98
R264
C73
R257
R421
R178
C158
R61
C389
IC13
J13
C227
C63
C115
R360
C139
C169
R64
C386
CP5
D33
C254
C94
C240
C88
C60
R417
IC26
R407
12L91L
L25
L28
R356
R168
R174
C335
R185
R51
C167
R73
C384
R91
R508
C445
C89
C426
Q26
C28
R403
R330
R144
D53
C306
C310
R163
R26
R36
C151
C357
C370
R88
R130
IC37
C116
C130
R177
L61
C363
C369
C193
R205
R320
R301 C298
FI2
C412
R253
R418
C120
C326
R175
R372
C155
C168
C367
C385
CP2
R202
D27
R114
J2
C261
R486
IC89
C79
R245
C203
R411
C107
IC2
C127
R198
C179
C197
C397
IC17
R510
R509
R106
C288
R293
C252
C92
R278
IC54
C55
R220
C101
R343
R160
R359
R183
C187
C391
FI3
R282
R254
R230
R419
L29
Q5
C142
L60
C368
R204
R137
C78
Q20
C410
Q11
R431
C47
IC39
C118
L45
R170
R194
C171
C177
R85
R200
R207
R303
IC68
R449
C408
IC44
IC32
R151
R11
C327
Q6
R188
C156
C360
C174
R82
R328
Q24
R256
C215
IC48
R427
C40
IC8
R12
C134
L50
L62
C365
C194
R206
R490
R291
IC81
C425
R439
C201
R401
D52
D56
R13
C126
R181
R40
R196
C356
C178
C184
C196
R209
R315
C275
C265
C447
R279
Q33
C83
Q29
C56
R415
R216
R405
C102
R165
C137
C165
C181
C393
R327
C496
C222
Q16
C409
R420
C117
R361
C330
L58
C342
R193
C170
C175
R84
R514
C296
C74
C411
R252
C210
C48
R422
C37
IC4
C141
R6
R201
R109
C293
C266
Q55
Q50
R280
R270
R212
C104
R148
R344
C313
L39
R28
C140
C166
C182
R90
L6
R120
C287
R487
C446
IC84
C420
C54
C33
R404
R331
L26
L38
R367
C163
C186
R89
R94
IC5
H0H5H10H15H20H25H30H35H40H45H50H55H60H65H70H75H80H85H90H95H100H105H110H115H120H125H130H135H140H145H150H155H160H165H170H175H180H185H190H195H200H205H210
V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 V50 V55 V60 V65 V70 V75 V80 V85 V90 V95 V100 V105 V110 V115 V120 V125 V130 V135 V140
J9
1
GND
RXD I
TXD I
GND
PTT1 I
MIC2
MIC1
HP
SP
MIC GND
INCOM I
AUX 1
REM I
LIGHT
AGC
J2
GND
10C
ULO
PCON
BT2
BT1
1
I2CLK
GND
I2DAT
NOISEL
CLK
PTT1
REM
DATA
B
A
MI2L
MI1L
INCS
10C
RXD
RSSIL
16V
TXD
PON
BPOUT
J13
W6
(CHASSIS)
To PA-B UNIT J504
W10
(CHASSIS)
To PA-B UNIT J501
• MAIN-B UNIT (B8128D for only IC-A220: Top view)

Icom IC-A220T Specifications

General

Brand	Icom
Model	IC-A220T
Category	Transceiver
Language	English