Main unit, 2 main unit – Icom IC-2200H User Manual
Page 45
11-2 MAIN UNIT
VOLTAGE LINE
Explanatory notes
TX LINE
RX LINE
COMMON LINE
J11
SD
DETO
+5V
+5V
+5V
GND
SCK
MODIN
REF_V
BSHIFT
PLLSTB
SO
GND
+8V
+8V
VOLOUT
PWRON
GND
232TX
NOIS
CTCSS
IDET
+5V
GND
OPV1
TEMP
UNLK
DEGI_W
OE
PLLCK
GND
EXSTB
+8V
C5V
LVIN
CLONE
232RX
C228 0.01
C42 0.001
C290 0.001
C41 0.001
C40 0.001
C292 0.001
EP5
EP6
J7
EP4
EP3
+8V
C2
0.001
R5
4.7k
D1
MA2S111
Q1
2SC4116
C10
47
C14
0.001
IC2
CD4094BPWR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
STR
D
CLK
Q1
Q2
Q3
Q4
GND
QS
Q'S
Q8
Q7
Q6
Q5
OE
V+
SHIFT
SHIFT
C17
0.001
R16
22k
Q5
2SC4116
Q8
DTA113ZU
R1
68k
R4
82
C7
0.001
D2
HVC375B
D4
MA2S304
L2
10
µ
L6
C2012C-
R10G
C20
47p
R22
1k
Q3
2SC4116
R19
8.2k
C25
5p
R23
22k
C29
7p
Q6
2SC4226
L8
2.7
µ
R28
1k
C34
0.5p
R32
10
C28
0.001
C36
0.001
R27
1.8k
R20
5.6k
D5
MA2S304
C21
22p
C26
10p
R25
10k
C32
12p
Q7
2SC4226
L9
3.3
µ
R31
1k
C37
0.5p
R33
10
C38
0.001
R30
2.7k
C31
0.001
L7
110n
D38
MA2S304
C9
27p
C5
0.01
L1
0.22
µ
R34
100k
L11
0.22
µ
C48
0.001
C44
0.001
R35
330
Q9
2SC4226
C49
10p
R39
100k
C56
0.001
L12
0.22
µ
R41
470
Q11
2SC4226
C50
3p
R40
100k
C57
0.001
L13
0.1
µ
Q12
2SC4226
R42
470
C58
0.001
TXC
TXC
C59
0.001
R45
100k
C64
0.1
C63
0.001
R47
2.2k
R48
2.2k
Q14
2SA1362
Q15
2SC4116
C69
10
T8
C61
22p
L14
56n
C65
22p
C67
0.001
R49
4.7k
D6
MA77
R50
4.7k
C72
0.001
C242
0.001
R153
120
R152
47
R154
120
C74
0.001
C76
7p
L18
39n
R54
22
Q17
2SC3356
C91
0.001
R57
33k
L21
68n
R60
33
C90
33p
C253
12p
R185
15
D30
1SS355
R184
1k
C251
0.001
R183
4.7k
Q35
2SC2954
L56
68n
C252
0.001
C254
10
C250
56p
R180
15
R179
150
R178
39
R177
150
IN
VGG
VDD
OUT
IC10
S-AV36
1
2
3
4
C247
0.001
R95
56
R96
1.8k
C137
0.001
R92 270
C123
0.001
R231
0
C125
10
C246
0.001
C118
47
C122
0.001
- +
-
+
IC11
NJM3404AV
1
2
3
4
5
6
7
8
C257
0.001
C255
0.001
R193
330k
L61
10
µ
R189
33k
C300
0.001
L57
ZBFS5101-PT
L59
ZBFS5101-PT
L58
ZBFS5101-PT
L60
ZBFS5101-PT
C302
0.001
C215
0.1
R150
100
C174
0.001
L40
1
µ
D27
XB15A407
D12
XB15A407
C225
0.001
C218
27p
L37
47n
C227
33p
C190
1p
C191
12p
D14
MA742
D17
MA742
C196
1p
C197
12p
R126
8.2k
R124
8.2k
L42
0.82
µ
C198
0.001
C217
39p
L47
56n
L48
56n
C208
33p
C210
15p
R131
82k
R188
100k
C258
0.001
C256
0.001
R190
33k
R191
270k
R220
330k
R221
560k
R192
270k
R194
100k
C259
0.001
R187
120k
C301
0.001
L62
10
µ
J1
J3
CHASSIS
UNIT
+8V
C169
0.001
Q39
DTC144EU
R233
0
R230
47k
Q40
DTC144EU
Q26
DTA144EU
R109
3.9k
-
+
2
3
1
IC6
NJM3404AV
C294
0.001
C293
0.001
C288
0.22
R104
1k
C283
0.001
R228
PTH9M04
R106
10k
C297
0.001
TXC
IDET
IDET
REF_V
C77
0.01
L19
2.2
µ
C80
22p
R56
470
R226
0
Q16
2SC4406
R214
10k
R58
100k
C244
0.1
D29
DA221
C93
0.5p
FI3
FL-363
C97
5p
FI4
FL-363
C243
0.001
R72
1.5k
C108
0.001
C111
20p
R78
1k
L25
2.2
µ
Q19
3SK299
R79
220
C113
0.001
R51
4.7k
C240
0.001
R168
270
R169
18
R170
270
C79
39p
L20
47n
C87
56p
C88
56p
L22
68n
D7
MA77
R81
10k
L26
2.2
µ
C124
5p
C127
1p
L31
82n
D9
HVC350B
C131
82p
C128
0.001
D10
HVC350B
C139
82p
R93
220k
C138
0.001
C136
0.75p
C133
1p
R234
0
C141
2p
L32
82n
C145
1p
D11
HVC350B
R101
220k
C146
0.001
C152
1p
C148
150p
C158
0.001
R174
100
R110
1k
C162
2.5p
L38
68n
C160
0.001
C245
1
R195
100k
R113
1k
Q27
3SK299
C222
0.01
R111
100
C164
0.001
C286
0.001
C170
0.001
R114
47k
R117
10k
C178
4p
L52
0.18
µ
D13
HVC350B
R119
220k
C180
0.001
C182
150p
L43
67n
C184
5p
R123
6.8k
C221
1.5p
D15
1SS355
D16
HVU131TRF
D19
XB15A308
L45
44n
C201
22p
C206
9p
L46
56n
C187
0.001
C193
0.001
D18
MA2S111
-
+
7
6
5
R127
120k
R129
100k
C209
0.1
R128
100k
R130
27k
C211
0.001
T1
SQLATT
T2
T3
T3
LVIN
LVIN
C1
1.5
R6
470
R12
100
C11
10
C12
33
C24
10
R18
390
R29
10k
R229
0
Q10
2SK1069
R36
1k
R21
100
R37
47k
C52
0.001
C51
0.001
TEMP
Q2
XP4601
R13 2.7k
1
2
34
5
6
R14
1M
R15
270k
L3 1
µ
C15
0.001
L10
1
µ
DTC
FC
TEMP
R7
47k
C4
0.1
R8
100k
C281
1
R2
1k
R3
470k
C8
0.001
R10
47k
D3
HVC376B
C13
15p
C16
12p
X1
CR-779
C22
27p
C23
33p
R24
2.2k
C30
4p
Q4
2SC4116
C241
0.1
R17
220k
R26
10k
IC1
LV2105V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XIN
CL
DI
CE
VCCR
PI
GNDR
TEST
XOUT
OUT
PE
VCCD
GNDD
PDN
PDP
CP
PLLCK
PLLDATA
PLLSTB
C289
0.001
EP8
EP7
C39
0.1
C291
0.001
PLLCK
PLLDATA
PLLSTB
C55
22p
R44
100
C62
12p
C68
9p
C60
0.001
L15
82n
UNLK
UNLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
AFOUT
IC4
TA31136FN
C81
0.01
C83
1
C78
0.1
R52
1.5k
C75
0.001
C73
22p
EP2
C71
47p
EP1
C66
22p
R46
680
R43
8.2k
C53
0.001
C84
220p
C85
220p
R55
47k
R59
2.2k
C224
0.1
C216 0.1
R224 0
(only W
version)
D23
MA2S111
R137
12k
O
I
R138
12k
R225 0
(only W
version)
D24
MA2S111
FI1
CFWS450F
D26
MA2S111
O
I
D25
MA2S111
FI2
CFWS450HT
R139
15k
R135
12k
R136
12k
R172
100k
C285
0.047
C230
10
Q13
DTA144EU
C82
10
C86
0.001
C94
0.001
R71
470
C101
0.001
C105
0.001
R64
100k
R157
47k
C233
0.1
R156
47k
Q34
2SC4116
C232
0.1
R155
3.3k
C95
0.001
R66
100k
X2
CDB450C24
R73
3.3k
C100
82p
C161
0.001
IC12
SN74AHC2G53HDCT
COM
INH
GND
GND
VCC
Y0
Y1
A
1
2
3
4
8
7
6
5
R213
10
C265
0.001
Q36
DTA113ZU
DETO
DETO
C268
0.01
Q38
XP6501
R212
22k
R208
680k
R207
180k
C267
0.001
R204
100k
R205
330k
C273
4.7
Q37
XP6501
C269
0.01
R203
180k
R202
1k
R201
470
C271
0.47
R209
100
C272
0.1
W/N
W/N
BSHIFT
BSHIFT
SD
NOIS
DEGI_W
SD
NOIS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IC5
M62363FP-650C
VIN1
VOUT1
VOUT2
VIN2
VDD
LD
CLK
DI
VIN3
VOUT3
VOUT4
VIN4
VIN5
VOUT5
VOUT6
VIN6
DO
VDAREF
RESET
GND
VIN7
VOUT7
VOUT8
VIN8
RXC
RXC
R88
470
Q25
DTB113ZK
T3
SQLATT
OPV1
OPV1
SCK
SCK
R173 10k
SO
SO
FC
SQLIN
C134 0.001
R90
220k
T2
C140
0.01
C117
0.01
C120
0.01
T2
T1
CTCCS
CTCSS
DTC
MOD
MOD
MODIN
MODIN
IC9
TA7252AP
1
2
3
4
5
6
7
IN
NF
DC
GND
OUT
BOOT
VCC
C195
47
C280
0.22
C204
470
C194
100
C279 1
R125
22
C278
47
C192
0.001
C287
0.001
R238
47k
C299
1
Q41
2SC4617
R237
47k
Q29
2SC4213
R118
10k
C181
1
R112
33k
R122
47k
C185
0.001
VOLOUT
VOLOUT
FILC
J4
R176
1k
CLONE
CLONE
J6
DEGI_W
Q21
DTB113ZK
Q22
DTC144EU
FILC
SQLIN
R63 220
4
8
GND
V+
IC6
NJM3404AV
C154
0.001
C157
330
I
O
IC7
TA7808F
2
3
1
G
C166
100
C168
0.001
C172
0.001
Q28
2SC4684
C175
330
C179
0.001
R120
10k
R121
100
Q30
DTA143TUA
Q31
DTC143ZU
PWRON
PWRON
C295
470p
C205
0.001
C207
2200
D21
DSA3A1
C173
0.001
C177
10
2
I
O
IC8
AN78L05M
3
1
G
D20
RD20E
C189
0.001
CP3
C212
0.001
CP4
R223
47k
OE
OE
R11
10k
TXC
W6
+8V
+8V
+8V
+8V
+8V
+8V
+8V
+5V
+5V
+8V
C5V
+5V
+8V
C5V
+5V
+8V
C5V
SCK
EXSTB
SCK
SCK
EXSTB
+5V
+8V
C5V
+5V
+8V
C5V
+8V
+5V
C5V
C5V
+8V
+5V
+5V
+8V
+8V
+5V
+5V
+5V
+8V
+8V
+8V
+8V
+8V
+8V
+5V
+5V
T8
T8
HV
HV
HV
HV
HV
HV
CP1
only W/N version
C5V
C5V
MAIN UNIT
R9
10k
LV
LV
LV
LV
C54
9p
C70
0.001
R5V
R181
22
R182
22
R232
100k
R103
470k
C153
0.1
R108 12k
C163 0.001
R107
4.7k
C282
0.001
C296
0.001
C149
0.1
C176
2p
L39
47n
W5
R186
120k
IC6
NJM3404AV
TXC
TXC
REF_V
C47
0.1
C45
0.001
R236
0
AFMUTE
SO
R140
15k
C266
0.001
R171
1k
C98
0.033
1
2
34
5
6
1
2
34
5
6
AFMUTE
R175
47k
C200
0.001
C284
0.022
C188
1
D31 MA2S111
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
R5V
AGC1
AGC1
AGC1
AGC1
AGC1
AGC1
AGC1
AGC1
AGC1
1 2
35 36
232TX
232RX
DATA
HV
HV
HV
POWER
SP
TI
TI
R76
100
C89
0.01
R62
1k
TI
HV
ANT
to the LOGIC
unit J3
MOD
SCK
EXSTB
+8V
C5V
AGC1
R5V
TX: 0V
RX: 7.0V
TX: 6.6V
RX: 0V
TX: 4.2V
RX: 0V
TX: 0V
RX: 3.5V
TX: 0V
RX: 1.1V
TX: 7.8V
RX: 0V
5.4V
4.9V
4.9V
TX: 6.9V
RX: 0V
TX: 6.7V
RX: 0V
TX: 0.3V
RX: 7.8V
TX: 0V
RX: 3.9V
TX: 0V
RX: 4.6V
1.4V
RX FM-Wide: 4.6V
RX FM-Narrow: 0V
TX: 0V
RX: 5.0V
13.8V
7.9V
13.0V
5.1V
RX FM[W/N]: 0V
RX AM: 1.75V
RX FM[W/N]: 5.1V
RX AM: 0.2V
11 - 2