Icom IC-F111 Service Manual

11-2 MAIN UNIT
J1
SCK
SI
SO
CIRQ
CCS
GND
GND
DISC
DET
BEEPO
AFONO
OV12
OV12
DAST
OPT3
OPT2
OPT1
SIGO
BUSY
R266 47k
R267 27k
R268 10k
R265 18k R270 100k R264 68k R269 100k R263 1M R262 1M R261 1M
R271 100
MIC
CP24
CP23
C311 0.001
SCK
SI
OV12
SO
DAST
CIRQ
CCS
OPT3
REM
OPT2
DISC
OPT1
DET
SIGO
BEEPO
RMUTE
MMUTE
REM
RMUTE
MMUTE
MCIN
MCOT
PTTO
PTTI
BUSY
AFONO
MAIN UNIT (1)
to
Optional
unit
J2
DIM
DAST
OPT3
OPT2
OPT1
PTTO
PTTI
REM
SCK
SI
SO
CIRQ
CCS
MIC
EPTT
NC
BEEP
PWON
8V
GND
GND
TONE
TENC
NOIS
EXOE
EXST
UNLK
PLST
CDEC
SDEC
OV12
RSSI
LVIN
TEMP
BATV
NC
NC
5V
CPU5
AFO
J1
8V
CL0
AFO
PTT
MICE
MIC
GND
CLI
to
mic
jack
J3
CPU5V
P86
P87
OPT1
PWON
GND
GND
NC
OPT2
RES
NMI
GND
GND
GND
J2
DIM
DAST
OPT3
OPT2
OPT1
PTTO
PTTI
REM
SCK
SI
SO
CIRQ
CCS
MIC
EPTT
BEEP
PWON
8V
GND
GND
TONE
TENC
NOIS
EXOE
EXST
UNLK
PLST
CDEC
SDEC
OV12
RSSI
LVIN
TEMP
BATV
NC
NC
NC
5V
CPU5
AFO
FRONT UNIT
R147 1k R148 1k R149 1k
R327
1k
R326
1k
R325
1k
R143
1k
R150 1k
R141 1k
C204 47p C201 0.1 C202 0.1 C207 0.001 C208 0.001 C209 0.001 C210 0.001 C203 0.1 C226
47p
C382
220p
R145 1k
R144 1k
R146 1k
DIM
DAST
OPT3 OPT2 OPT1
PTTO
PTTI
BUSY
EXOE
EXST
REM
PLST
TONE
TENC
NOIS
CDEC
SDEC
CCS
MAIN
UNIT
(2)
PWON BEEP EPTT BATV
C166 0.01
R110
47
C162 0.01
R220
47k
R221
47k
REF
BAL
C163
10
R222
10k
C164 0.01 R219 100k
R314 100k
R315 100k
D21 HVC362
L10 1.8µ
BUS LINE2
C161
100p
C160 9p
X2
CR-740
R105 47k
D20
MA2S111
R106 82k
C158 100p R104 1.2k C156 47p
C157 100p
Q19
2SC4215
C142 0.001
R101 1k
C143 0.001
C141 0.001
R100 10k
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
CLOCK
DATA
LE
FC
NC
FOUT
P
B
FIN
LD
GND
DO
VCC
VP
OSCOUT
OSCIN
VCC
IC4
MB15A02PFV-1
C152 47P C153 47P C154 47P
C151 0.1
R103 150k
C155 270p C140
0.1
L29
1.8µ
UNLK
SCK
SO
PLST
C149 0.22
R97
1
R95
220
C146 1 C138 47p
R89 10k
C147 3.3 R96 2.2k
Q18
2SK880
R92 100k
R91 33k
C132 0.1
R90 47k
LVIN
CP1
C145 330p
C314 0.01
R98 2.2k
C148
10
Q17
2SC4116
C353 6p
D34 HVC376B
D33 HVC376B
L39
44n
C144 47p
L28
3.3µ
D31 HVC376B
D16 HVC376B
L38
67n
C376 4p C360 5p
C355 8p
R99 1k
L27
3.3µ
L37 10µ
C127
15p
L26
92n
C136 3p
C134 10p
C126
33p
R85
3.9k
C114 33p
C115 33p
W4
Q14
2SC4226
R79
1.8k
C116 0.01 C117 470p
C124
270p
L25
67n
C129 1p
D18 1SV239
R86 120k
C131
1p C133 10p
C123
68p
R84
3.9k
C121 18p
C122 33p
R328
4.7
Q13
2SC4226
R83
1.8k
C119 0.001
C120 470p
3
2
1
4
5
Q15
XP1214
EP1
R211 56 C299 12p C298 12p
C300
10p
L32
33n
C113
0.75p
C118
0.5p
R316 1k C357 0.1
TXC
C139 0.1
R77 10k
Q16
DTC144EU
C111 47p R317 1k
R209 47k
C200
0.1
R210
100K
TEMP
C350
1
C287R291
100k 0.0033
MOD F
C337
0.001
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
IC1
TA31136FN
OSCIN
OSCOUT
MIXOUT
VCC
IFIN
DEC
FILOUT
FILIN
MIXIN
GND
N-REC
N-DET
RSSI
IFOUT
QUAD
AFOUT
R44
VCC
220k
C70 120p
R45
150k
R46 2.2k
R42 100k
C68
100p
C71 0.1
IO
FI2
ALFYM450F=K
R40 1.5k
R39
47
C312 0.1
L33
0.82µ
C307 7p C305 56p
C306
4p
Q34
2SC4116
Q38
2SC4213
C69 120p
SQIN
R236 1.2k
R237 680k
L35 0.22µ
C309
0.01
C304
10p
R43 470
C66
0.001
DET
C348 0.001
RSSI NOIS
C63
47p
C65
0.001
C62
82p
R37 2.7k(N/W) 4.7k(N/M)
C64 0.001
NWC
Q5
DTC144EU
X1 CDBC450CX24
R36 3.9k
R38 100k
C75 10
C67 0.001
R290 680
R34
100k
C60 0.01
C58 0.001
R33 150
C101 1.5p
R8V
R35 100
C59
0.001
Q4
2SC4215
b
PTTO
PTTI
IC14
BU4066BCFV
1
2
3
4
5
6
7
14
13
12
11
10
9
8
I/O
O/I
O/I
I/O
CONT.B
CONT.C
VEE
VDD
CONT.A
CONT.D
I/O
O/I
O/I
I/O
IC17
BU4094BCFV
1
2
3
4
5
6
7
16
15
14
13
12
11
10
STR
D
CLK
Q1
Q2
Q3
Q4
VDD
QE
Q5
Q6
Q7
Q8
QS
89
VSS QS
TXC MMUT
R138 100k
C378
0.0012
R117 180k
+
-
12
13
14
IC16
NJM12902V
R121 47k
R120 10k
R119 5.6k R118 12k
R114 12k
C169
0.047
C168
0.047
R115 3.9k
R334 470k
C167
0.047
R330
4.7k
R333
100k
R285 100
DISC
CP2
DET
AFSW
DISC
R122
8.2k
R125 100k
R323 22k
R123
100k
b
C181
0.1
R124 4.7k
C182
0.0056
R129
100
R128 10k
R130 22k
C176 47p
MOD
AFONO
MMUT
MMUTE
EXOE
TMUT
HORNO
BUSY
EXST
SO
SCK
RXC
NWC
RMUTE
BEEPO
AFON
RMUT
R139 100k
RMUT
-
+
2
3
1
IC5
NJM12904V
R185 120k R183 220k
C177
0.0056
R184
33k
C178 150p
R186 100k
R187
10k
R188
560
C179 0.1
R135 270k R134 27k R133 180k
SIG
C173 0.1
C172 0.0082
R332 33k
C509
0.1
R136 10k
R324
100k
R137 68k
C175 0.001
C359
1
R112 27k R111 3.3k
R113 2.2k C180
47
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
VIN1
VOUT1
VOUT2
VIN2
VDD
LD
CLK
DI
VIN3
VOUT3
VOUT4
VIN4
VIN8
VOUT8
VOUT7
VIN7
GND
RESET
VDAREF
DO
VIN6
VOUT6
VOUT5
VIN5
IC6
M62363FP-650C
C174 10
5V
CPU5V
8V
R231
1
C283
0.001
DET
TENC
DAST
SCK
SO
BAL
R215 470
SQIN
REF AFSW
T2 T1
SCK
SI
SO
CIRQ
R142
1k
RSSI
AFO
CP25
TEMP
LVIN
R126
470
C183 0.1
C361 0.1
C184 680p
R127
39k
7
6
IC5
NJM12904V
5
-
+
BUS LINE1
5V
NC
NC
VCC
C310 0.001
C165 0.01
R93
1k
D37
MA2S111
C135 0.001
C356 8p
R80
1k
R78
1k
C297
22p
RXC
V+
GND
8
4
IC5
NJM12904V
C248 0.001
C308
3p
0.1
0.1
C385
C384
C61
100p
OV12
R116
12k
C170 0.001
TONE
C282
0.1
a
b
c
d
VCC
e
C286 0.01
D42
W6
W8
W9
W10
W7
DAP222
D44 MA2S111 D45 MA2S111
D43 DAP222
D51 1SS375
550mVrms
(40mVrms at mic terminal)
5.0V
15.3 MHz
940mVp-p
6.9V
TX: 4.3V
RX: 0V
TX: 0V
RX: 4.3V
3.1V
4.9V
WIDE:1.1V
NARROW:1.3V
4.9V
TX: 0V
RX: 7.2V
WIDE: 5.0V
NARROW: 0V
MEASUREMENT CONDITIONS
VOLTMETER
Amplitude(Oscilloscope) : 100 MHz
Frequency : 155 MHz
Transmission : 25 W
11 - 2

Icom IC-F111 Specifications

General

Brand	Icom
Model	IC-F111
Category	Transceiver
Language	English