Icom IC-A16 User Manual

Voltage Line (HV)
Explanatory notes
RX Line
TX Line
Voltage Line (VCC)
Voltage Line (+5V)
Voltage Line (+3.3V)
TX : 5.0 V
RX : 0 V
TX : 3.4 V
RX : 0 V
TX : 0 V
RX : 5.0 V
AM RX : 4.8 V
AM-Narrow RX : 0 V
AM RX : 0 V
AM-Narrow RX : 4.9 V
0.001
C281
1st IF
0.001
C312
LDTA144EE
Q25
100
R193
22P
C347
470
R270
47P
C292
3SK293
Q29
R223
4.7k
0.1
C233
470
R269
22k
R218
0.001
C282
0.001
C263
0.1
C247
22P
C359
100P
C187
0.1
C246
47P
C271
10k
R221
R198
68
0.1
C232
10P
C254
0.1
C250
0.001
C342
RD01MUS2B
Q30
0.1
C230
0.01 C307
68k
R211
0.1
C248
2P
C335
R216
68k
1M
R140
0.1
C336
0.1
C231
0.001
C255
82k
R244
9P
C362
47k
R144
3621
EP17
12
34
0.001
C195
150
R202
47k
R139
0
R60
220k R252
0.1
C305
3621
MP2
R236
270
100
R227
18P
C275
R238
47
220P
C353
0.01
C280
0.01 C221
1P
C306
0.001
C289
R08717NSFK150S070A103
R261
0.001
C365
100k
R154
0.001
C315
10
C204
R259 220k
R167
1k
0.001
C311
0.001
C357
0.01
C309
MPZ2012S221A
EP15
MPZ2012S221A
EP16
0.001
C256
0.001
C290
0.001
C225
R145
47k
R247
47k
0.0022
C322
220k
R137
XC6209F502MR
IC17
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
0.001
C369
0.001
C253
10
C184
100
R267
S-1200B33
IC16
1
VIN
2
VSS
3
ON/OFF
4
NC
5
VOUT
12P
C257
0.1
C252
Q27
2SC4215
R220 220k
0.001
C249
R206
150
0.001
C229
R197
10k
R208
47k
0.001
C328
56P
C251
2SC3356G
Q28
18P
C324
0
R240
0.001
C334
56k
R224
0
R228
1k
R192
0.001
C296
56
R201
L2SA1576AS
Q31
0.001
C371
15k
R668
R205
100
0.001
C341
68N
L19
2.2k R263
15k
R669
10k
R241
PRF18
R232
0.01
C283
1SV307
D40
R246
82k
R237
0
XC6209F502MR
IC510
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
1SV307
D38
0.01 C260
470P
C338
1SS390
D26
1SS390
D21
0.001
C556
82N
L18
18P
C239
39
R203
10
R189
82k
R272
0.15U
L15
22P
C366
0
R209
L34
0.82U
0.1
C264
0.01 C261
R262
10k
3SK293
Q34
10k
R265
0.001
C243
R245
330k
0
R212
330
R260
0.3P
C343
R219
100
R257
330
0.3P
C360
0.001
C302
0.001
C332
R258
2.2k
L22
47N
4P
C367
R177
10k
5P
C354
0.001
C300
R207
220
1SV305
D35
RB886CS
D36
1SV305
D29
D37
RB886CS
MPZ2012S221A
EP14
1SV305
D30
RB886CS
D39
0.001
C339
NJU7056F3
IC18
1
2
3
4
5
1SV305
D31
RB886CS
D41
L36
54N
0.1
C284
2P
C285
R250
2.2k
0.01 C217
1SV308
D42
22k
R242
1k
R166
1SV308
D43
R249
2.2k
1SV308
D44
0.001
C349
1k
R234
27P
C358
0.001
C295
22P
C351
4.7k
R233
0.001
C258
0.001
C205
0.001
C363
220P
C313
5.6k
R268
1k
R266
R231
220k
47k
R163
SC-1451A
IC511
1
IFIP
2
NC
3
NC
4
NC
5
NC
6
VREFA
7
AVSS
8
AVDD
9
BIAS
10
NRECTO
11
NAMPO
12
NAMPI
13
AUDIOOUT
14
DISCOUT
15
PDOUT
16
RSSIOUT
17
IFOUT
18
AVSS2
19
PDN
20
RSTN
21
CSN
22
SCLK
23
SDATA
24
DETO
25
DVDD
26
DVSS
27
VREFD
28
AVSS3
29
AGNDOUT
30
AGNDIN
31
LOCAP
32
LOIN
33
0
R158
2SC4215
Q35
22
R274
10k
R275
6.8k R276
100
R277
0.1
C373
1SS390
D45
0.01 C374
1.5k R280
0.01
C375
100k R278
470
R281
0.1
C376
22
R284
0.01
C377
0.1
C379
0.01 C384
0.15U
L41
0.01 C381
1k
R288
Q37
2SC4215
0.01
C385
0
R292
0
R308
0.001
C396
470
R300
L30
LQW18AN82NG00D
L27
LQW18AN82NG00D
15P
C348
L37
LQW18AN56NG00
8P
C350
NJU7057RB1
IC14
2
3
1
L26
15N
L35
LQW18AN68NG00D
LQW18AN82NG00D
L32
L23
0.47U
27P
C262
12k
R176
12k
R196
LDTA144EE
Q39
47k
R279
22k
R282
0.01
C193
100k
R318
22k
R316
3.3k R317
150k
R289
R290
100k
27k
R293
150k
R171
R172
100k
27k
R174
DB2S31400
D47
DB2S31400
D48
RD12MVS1
Q33
0.01
C397
1
C190
1
C210
1
C410
1
C411
FL-507
FI3
1
IN
2
OUT
3
GND
4
GND
5 6
FL-505
FI4
1
IN
2
OUT
3
GND
4
GND
5 6
0.1
C412
0.1
C413
100k R790
100k R791
10k
R793
1k
R324
1k
R325
R200
10k
220
R180
560
R322
560
R323
0.1
C224
8.2
R333
8.2
R334
R222
8.2
L25 27N
220P C266
15
R194
0.22
C183
0.22
C203
R287
470
10P
C242
47P
C318
R255
680
56P
C216
56P
C382
7P
C241
390
R185
1SV308
D22
1SV308
D23
1SV308
D24
1SV308
D25
0.0022
C197
100k R338
22k
R795
220
R168
2.2k R271
0.1
C409
4.7k
R273
68k
R243
R248
47k
47k
R796
LDTC144EE
Q521
R214
100k
R215
82k
R235
680
100P
C278
100P
C297
2P
C294
0
R797
0.001
C265
39N
L44
L29
2.5N
L31
23.5N
L38
48.0N
L39
48.0N
4P
C299
L40
48.0N
100P
C269
2.2k R191
47
R195
R181
56
R186
56
0.1
C189
220P
C329
0.18U
L45
10P
C714
3620
MP5
MPZ2012S221A
EP21
0.001
C716
10P
C715
1
C287
1
C308
1
C326
180P
C310
L28
15.0N
0.001
C288
1
C711
1
C273
1
C717
1
C718
1
C710
1
C325
1
C719
1
C720
220k
R319
0
R800
0
R801
68P
C298
1M
R256
330k R253
R182
330
R148
150k
1.8k R152
100k
R151
390P
C206
390P
C207
100
R190
R5C
2365_SCK 2365_RST
VOL VIN
LO
MOD
PATMP
NOISE
2365_SDATA
T2
POW
T1
FM_DET NOISEO
NARROW
WIDE
PCON TXC
2365_CSN
POW
R5S
RSSI
VCC
TXV
+3.3V
+3.3V
+5V
+3.3V
+3.3V
HV
HV
HV
VCC
+3.3V
+5V
+5V
VCC
* Refer to the PARTS LIST for the value and name of component.
• MAIN UNIT (2/3)
9-3

Icom IC-A16 Specifications

General

Channel Spacing	8.33 kHz/25 kHz
Number of Memory Channels	200 channels
Antenna Impedance	50 Ω
Waterproof	IP67
Display	LCD
Frequency Range	118.000–136.9916 MHz
Output Power	6 W (PEP), 1.8 W (carrier)
Weight	Approx. 300 g (with standard battery)
Power Supply Requirement	7.2 V DC
Current Drain (Transmit)	1.5 A
Mode	AM
Channels	200
Voltage	7.2V