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MAIN
UNIT
(1)
BUS LINE2
C110
470p
L41
27n
R75
150k
C105
0.001
Q12
2SC5107
R8V
C104
0.001
R74
100k
R72
470
R76
220
R73
100
C109
0.001
C102
12p
R71
33
Q11
2SC5107
C365
6p
C301
470p
R234
47k
22n/27n
L21
Q10
2SC5107
C100
10p
C98
2p
R66
100k
R65
220
L20
27n
C101
0.001
D14
1SV307
D15
MA77
R69
4.7k
R50
100
R235
10k
C303
0.001
R70
10
C108
0.01
R68
10k
R67
100
C99
0.001
C93
5p
Q8
2SC3356
L37
0.1
µ
R306
1
C92
7p
C331
0.5p
15n/18n
L18
C90
2p
C94
2.5p/3p
C89
R321
150[25W]
4p/5p
C106
47p
C107
0.001
R61
68
R62
22k
L19
27n
L17
10n
C95
1.5p
L15
6.8n
C96
0.001
C97
47p
IN
VCC1
VCC2
OUT
IC3
T8V
T8V
HV
T8V
RA30H4452M-21[25W-H]
RA30H4047M-21[25W-L]
RA45H4452M-21[45W-H]
RA45H4047M-21[45W-L]
5
1 2 3 4
6
EP2
EP3
C86 47p
C87 0.001
C342 2.2
C84 47p
C85 0.001
C329 0.001
C91 22
C328 47p
FI4
NFM60R-
20T152
FI3
NFM60R-
20T152
FI5
NFM60R-
20T152
[45W]
L16
AS080340-15N
C82
2p[25W-H]
3p[Other]
C83
2p[25W-H]
3p[Other]
C242
3p[45W]
C241
3p[45W]
D2
UM9401F
[25W]
D3
XB15A407
[25W]
C12
470p
R8
100
C13
47p
C334 7p
C335 12p
C336 22p
C344 0.001
C360 0.001
C361 470p
C362 47p
C345 470p
C346 47p
C14
47p
C16
3p[25W-L]
1.5p[45W-H]
2p[Other]
L3
AS100340-10N
L2
AS080340-15N
C9 4p
C8 1p
C7
2p[45W-H]
4p[Other]
C6
1p
C10
0.001
R5
10k
C3
0.001
R4
100/180
R2
47
R3
47
REV
FWD
C11
0.001
C4
10p/8p
R7
100/47
C5
0.001
R6
10k/39k
W1
J1
C2
6p/4p
C1
8p/2p
R1
100k
L1
AS080340-15N
C352
22
FI1
R8V
VCC
T8V
VCC
VCC
HV
FL-335 [EUR]
FL-313 [USA],[GEN]
C56
22p
R31
100
C57
0.001
L13
0.27
µ
C51
0.001
R32
100
R30
1k
C52
47p
C53
0.01
C54
0.001
R29
150
C50
0.001
C48
22p
Q3
3SK299
C49
5p/7p
L38
C40
0.5p
18n
L12
33n
C364
7p
C363
7p
C302
3p
R25
4.7k
C44
1.5p/2p
12n/15n
L11
D10
HVC350B
C45
7p/6p
R23
220k
C43
0.001
R21
220k
C39
6p/5p
D9
HVC350B
C42
0.001
R22
10k
T2
C339
1p/2p
R20
47k
Q2
3SK293
C32
0.001
C333
47p
R16
330
R15
47k
C30
3p[25W-L]
5p[Other]
12n/15n
L8
C29
1.5p
C33
47p
C34
0.001
R19
56k
R17
47
C37
0.001
12n/15n
L9
C343
0.001
R18
10k
R12
10
C35
0.1
C38
0.001
R10
1.8k
R207
220k
D25
MA2S111
R206
470k
RSSI
T1
R14
10k
R11
220k
C20
6p/5p
C27
0.001
C28
0.001
D8
HVC350B
C26
7p
R13
220k
D4
HVC350B
L7 12n/15n
C21 2p
C25
2p
L31
47n/56n
C18
3p/3.5p
L30
33n
[EUR]
C17
68p
[EUR]
C19
0.001
C15
3p[45W-L]
6p[Other]
D6 MA77
D7 MA728
D5 MA77
L4
23.2n
4
2
3
1
5
C79
0.22
R56
150k
R59
120k/220k
IC2
TA75S01F
R51
470k/390k
R308
2.7k
C76
0.01
C81
0.001
C77
0.001
R53
560/470
R58
100
C80
0.0047
R52
220k
R54
10k
C78
0.001
R57
10k
T2
C73
1
D28
MA2S111
R55
1k
C88
47p
TMUT
+
-
10
9
8
IC16
NJM12902V
C324
470p
R251
470k
R250
100k
C327
10
5V
CPU5V
8V
+
-
5
6
7
IC16
NJM12902V
C322
0.01
R249
22k
R248
22k
C320
0.039
R247
22k
DET
R252
470
C325
0.001
R246
1.5k
C319
0.047
3
2
+
-
1
IC16
NJM12902V
R245
180k
C318
0.1
C317
820p
R243
82k
R244
390k
C316
820p
C315
0.022
R241
100k
R242
39k
R240
100k
SDEC
CDEC
R315
100k
C243
0.0047
C245
0.1
R304
33k
R232
39k
C280
0.01
R305
10k
BEEPO
BEEP
R192
220k
C250
0.1
4
1
3
5
2
R191
220k
R194
2.2k
C249
0.0022
R193
470k
R159
10k
R195
2.7k
C251
0.1
R287
10k
C244
0.47
Q35
DTC363EK
C351
0.047
R196
10k
IC15
TA75S01F
R197
10k
C253
0.022
4
1
2
3
5
C252
0.1
C255
470
R198
10k
R199
10k
C256
470
C254
0.001
Q36
DTC144EU
AFO
AFON
AFONO
AFO
D23
DA221
T8V
R8V
5V
8V
CPU5V
C269
0.001
Q29
DTC114TU
TMUT
R203
3.3k
C272
10
R202
3.3k
R208
3.3k
Q25
Q23
2SJ377
2SD1664
C271
10
C270
0.001
Q26
2SA1577
Q30
DTC144EU
RXC
R204
4.7k
R205
10k
R218
22k
R217
22k
C274
10
C273
0.001
Q27
2SA1577
6
5
4
1
2
3
R156
4.7k
IC8
LA4425A
C266 10
C262 0.1
O
I
G
IC9
TA7808F
C261 0.1
R201
470
R200
10k
5V
CPU5V
8V
C260 47p
C259 0.001
C258 470
D22 DSA3A1
IC10
AN78L05M
C264 0.1
C268 10
G
I
O
C263 0.1
C276
0.001
C275
0.001
Q24
DTC144EU
PWON
J6
Q33
DTC144EU
DIM
BATV
R238
100k
C293
0.001
C294
0.001
C291
0.001
C290
0.001
C292
47p
C288
0.1
C289
0.1
R225
10k
R224
47
R223
1k
DET
EPTT
R228
100k
C246
0.1
D29
MA2S111
R229
1M
Q31
2SJ144
R227
1M
C295
10
F
R230
12k
C287
0.001
MOD
D
E
SIG
SIGO
EP4
HV
W2
EP5
J4
J7
C374
12p
C373
22p
C375
7p
+
-
P1
CHASSIS
SP1
VCC
GND
DIM
HORN
GND
AFO
GND
DISC
GND
IN
GND
PTT
GND
to
OPC-617
BUS LINE1
C103
5p
L5
1
µ
C36
0.001
C41
15p
Q1
2SK1829
C22
0.5p
11
GND
V+
4
IC16
NJM12902V
C349
0.1
C321
0.1
Q28
XP6501
R298
100k
R297
300k
D31
DAN222
HORNO
R226
100k
D26
MA2S111
e
VCC
d
c
b
a
MAIN UNIT (2)
D1 MA728
D11 MA728
Q9
2SC5107
A
A
A
A
A
A
A
A
A
A
A
A
Q20
2SC4116
C72
0.001
R49
PRF18
R48
68k
[45W] only
B
B
B
B
B
B
B
B
B
A
A
A
A
A
B
NOTE
: High band/ Low band
: 25W/ 45W
6.3V
6.8V
TX: 6.0V
RX: 0V
TX: 3.0V
RX: 0V
TX: 6.5V
RX: 0V
TX: 2.3V
RX: 2.2V
TX: 0V
RX: 3.0V
TX: 0V
RX: 2.4V
TX: 0V
RX: 3.6V
TX: 0.2V
RX: 0.4V
6.0V
TX: 0V
RX: 7.3V
TX: 0V
RX: 0.9V
TX: 0V
RX: 7.5V
MEASUREMENT CONDITIONS
VOLTMETER
Amplitude(Oscilloscope) : 100 MHz
Frequency : 465 MHz
Transmission : 25 W
TX: 3.7V
RX: 0.2V
TX: 3.8V
RX: 0.2V
TX: 2.5V
RX: 1.7V
TX: 0.4V
RX: 4.0V
AF ON: 4.8V
OFF: 0V
TX: 8.0V
RX: 0V
TX: 0V
RX: 7.9V
8.0V
5.0V
5.1V
13.2V
POWER ON: 4.8V
OFF: 0V
4.3V
11 - 3
Summary of Contents for IC F110S
Page 1: ...SERVICE MANUAL VHF TRANSCEIVER iF110S iF111S iF121S ...
Page 31: ...SP 14 8 1 1 7 14 8 7 12 24 1 13 9 4 BOTTOM VIEW MAIN UNIT ...
Page 36: ......
Page 37: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13906HZ C1VS e 2003 Icom Inc ...
Page 38: ...SERVICE MANUAL UHF TRANSCEIVER iF210S iF211S iF221S ...
Page 68: ...SP 14 8 1 1 7 14 8 7 12 24 1 13 9 4 BOTTOM VIEW MAIN UNIT ...
Page 73: ......
Page 74: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13906HZ C1US w C 2002 2003 Icom Inc ...