Icom IC-A220T Service Manual

9-15g
(Amended page)
July 2019
The underlined parts have been updated from the previous version of the addendum, or the original pages.
• PA-B UNIT (for only IC-A220)
PA (A210) UNIT
LA-244
L518
LA-263
L523
LA-253
L522
0.0047
C539
120P
C542
2SK3074
Q500
MRF137
Q504
0.001
C552
RB706F
D501
RB706F
D500
2.2k
R529
3.3k
R527
0.001
C555
0.001
C558
100
R526
470P C540
15P
C513
4.7
R506
33P
C515
470P
C517
22P
C522
68P
C524
27P
C529
0.001 C537
1.5
C535
6.8k
R525
100k
R520
4.7k
R522
0.01 C534
0.001C567
2SK3075
Q501
J500
1
2
0.001
C512
0.001
C538
0.001
C563
0.001
C550
0.001
C518
0.001
C516
0.001
C511
0.001
C543
0.001 C510
0.001
C502
0.001
C505
LR-89
L509
100
R528
0
R500
220
R504
0.01
C545
0.001
C548
LA-244
L519
LR-89
L511
56N
L502
100P C500
0.001 C503
0.001C504
0.01C501
LA-263
L521
22k
R517
33k
R524
47k
R516
56P
C520
330R501
18
R502
330R503
31.0N
L504
1.5P
C553
1.5P
C556
12P
C554
12P
C557
1 MSVA
C583
56k
R513
10k
R512
560
R534
0.001
C525
82k
R511
J503
J501
NJM2904V IC500
1 2 3 4
5 6 7 8
0.001
C528
0.01
C527
100
R514
0.001
C531
15k
R537
39k
R538
820k
R539
68P
C544
DTC144EU
Q502
DTC144EU
Q503
TA75S01F
IC501
1
2
3
4
5
NTCG16
R535
18k
R536
J504
18PC582
5P
C600 LA-258 L524
8P
C577
33PC578 36PC575 22PC572
18PC565
MA4PH224
D504
MA4PH224D503
MA4PH224
D502
7P C587
22P
C560
22P
C551
LA-244
L516
LA-258
L517
39
R521
0.1
C588
8.2kR542
5.6k
R543
0.1
C591
J502
1
2
3
4
5
6
78
0.01
C559
0
R545
1.8k
R508
0.1
C509
22
R548
56P
C585
10 MSVB2
C523
12P
C595
3.3k
R550
RB706F
D505
2.2k
R549
0.001
C598
RB706F
D506
0.001
C597
0.001
C599
12P
C596
33P
C570
15P
C566
0.001
C592
0.001
C506
10k R557
0
R553
100P
C507
100P
C521
AS100340
L512
AS100340
L513
1.5k
R554
C3328A
L506
8N
L507
8N
L508
0
R518
56N
L503
AS100340
L514
27.2N
L505
22P
C547
100P
C536
100P C568
1SS355
D507
22P
C549
150
R546
470k
R541
470
R505
8.2k
R509
2.2k
R555
18k
R515
10P C519
330
R507
0.001
C561
0.001
C569
0.001
C562
8T2
PCON
10C
10C
8T1
TXOUT
RX
MOD
GND
8T1
PCON
GND
PROTECT
8T2
8T1
10C
RX: 10.3 V
TX: 17.5 V
RX: 10.4 V
TX: 23.1 V
RX: 0 V
TX: 1.6 V
RX: 0 V
TX: 5.3 V
RX: 0 V
TX: 8.1 V
RX: 0 V
TX: 8.1 V
RX: 13.6 V
TX: 30.5 V
10.3 V
Explanatory notes
TX Line
RX Line
Voltage Line (10V)

Icom IC-A220T Specifications

General

Brand	Icom
Model	IC-A220T
Category	Transceiver
Language	English