Icom IC-F11 Service Manual page 34

VCC
T5V
VCO5V
R28
47
C48
R29
0.001
820
4.1 V
C45
C51 C49
47 P
2 P
0.5 P
R31
4.7 k
Q10
3.7 V
2SC5085 Y
D5 D7 C61
HVU350B HVU350B
0.001
R26
C46
C60
L15 68 k
C65
0.001
2.2 H 0.001
Q8 2 P
DTC144EU
R32
4.7 k
Q11 Q11
C62
0.1
2SC5085 Y 2SC5085 Y
R36
1 k
C71
0.001
R5V
S5V
RSSI
R83
0 V
100
4.5 V
C132 C130
L26
C129
0.01
0.001
56 P 0.47 H
R85 Q16
560
3SK272
0 V
C133
1.0 V
L25
1 P
R86 C128
C127 0.1 H
120 0.001
47 P
VCC
S5V
+5V
IC6 BU4066BCFV
1 14
I/O VDD
2 13
O/I CONT.A
3 12
O/I CONT.D
4 11
I/O I/O
5 10
CONT.B O/I
6 9
CONT.C O/I
7 8 C179
R126 VEE I/O
1
180 k
R242
22 k
VOLIN
VOLOUT
AFOUT
SQLIN
VCC
IC9 M62363FP-650C
4.8 V C202
R165
0.001
1 24 DET
470
VIN1 VIN8
T1 2 23 SQLIN
VOUT1 VOUT8
2 T2 3 22 DEV
VOUT2 VOUT7
4 21
VIN2 VIN7
5 20
VDD GND
AST DAST 6 19 +5V
LD RESET
CK SCK 7 18
CLK VDAREF
O SO 8 17
DI DO
9 16
VIN3 VIN6
T3 10
15 BAL
VOUT3 VOUT6
REF
T4 11 14
VOUT4 VOUT5
C204 12 13
VIN4 VIN5
0.01
C203
0.01
R204
390 k
C270
0.001
R203
2 4
56 k
1
3
11 IC5A 2.5 V
C232 C221
R205
NJM13403V
0.0012 0.01
180 k
C233
R185
0.1
15 k
IC13
R187
R188
TC7S66FU
470 k 470
1
R189
100 k 5
4 3
6 R192
R190
18 k 47k 2
6
7 0 V
R193 5
C224 1.8 V
R191
220 k
0.033 IC12B
47k
NJM12904V
CTCSS code transmitting
Q30 XP1213
C225
3.1 V P-P
4.7
4 3
2
DUSE
5 1
VCO5V
R19
R24
R22 100
100
220
3.3 V 3.5 V
C40
L50 L10 C267
C43 R23
L11 0.001
0.1 H 6 P
0.1 H 0.001 68 k R20
0.1 H
47 k
C41
1.3 V
7 P C39
1.2 V
12 P
C44 R21
4.7
2 P D4
C42
MA77
Q7 22 P
Q6
2SC5107 O Q5
2SC5107 O
2SC5107 O
R5V
S5V
RSSI
C126 R80 C125 R78
R77
27 P
33 P 12 10 k 1 k
C124
R81 R79 0.001
C123 470 470 C119
18 P 1.5 P
D15 D14
HVU350B HVU350B R245
C116
L24 820 B
R76 C122
56 nH 2.5 P
C120 C117 2.2 k A
3.5 P A
820
33 P B 82 P
R74 R72
6 P B
68 P A 220 k 220 k
R75
10 k
C118 R73
0.001 10 k
C121
0.001
R118
220 k
R119
C176
0.0018 270 k
R123 C177
R124 R120
150 k
2.2 82 k
27 k
C178
R125
0.01
1 M R122 R121
10 k 15 k
BEEP
C248 0.1
L29 39 H
C201
47 P
R160
IC8 S-80942ANMP-DD6
10 k
5 OUT 1
CD
2
VDD
C200 4 3
NC
VSS
C199
0.027
0.001
R176
22 k
R177
22 k
CENC2
S5V
R178
56 k
CENC1
R183
1 k
R179 RMUT
4.9 V
180 k
CENC0 MMUT
Q29
R180
R182 R181 C217
2SC4116 GR 10 k
47 k 0.1 NWC
47 k
S5C
C218
C219
C220 R5C
0.039
820 P 0.1
T5C
R184
47 k Q35
DTC144EU
Q28 DTC144EU
C222
0.1
DUSE
DTCS
4.5 V
VCC
T5V
C34
R13
0.001
10
R16
100
C35
47 P
3.7 V
0 V
C261
C37
R17 0.001
0.001
L9
10 k
27 nH
C33
2.1 V 100 P
D3 C36
0 V
MA77
18 P
Q4
2SC5110 O
C38
R18 R243
9 P
1 k 1.5 k C262
0.1
R244 C260
0.001
100
0 V
R253
2.0 V
470
0 V
4.6 V
S5V
RSSI
C249 0.47 A only
L56 R66
Q33
1 H C112 10 k
L22
0 V 0.01 2SK1829 A only
56 nH
4.6 V
C108 C107 R64
R229
C115
47 P 0.001 18 k A
5.6 k A only
0.001
100 k B
Q15 3SK294 0 V C111
C265 L54
3.1 V 3 P A
R65
0 V 7 P
56 nH
4 P B
2.0 V 120 k A
R68 270 k B
C110 C109
470
47 P 0.01
R70
R71
220 k
10 k
C114
0.001
VCC
S5V S5V
R115
120 k
C174 150 P
R116
R113
33 k
13 820
14 R111 R110
12 3.3 k
27 k
IC5D
C175
NJM13403V
0.0056
R114 R112
C173 C172
R117 10 k
2.2 k
0.1 47
100 k
2.1 V
VOLOUT
AFOUT
R151
NTCCM20124AG473JCT
R157
C197 12 k
22
R152 C191
100 k
C195 0.1
68 P
R155
X3 CR-702
10
D16
R158
MA77 14.7456 MHz
12 k
R156 1.1 V P-P
1 M
C196
R159
470 P
12 k
C194 C193
15 P 22 P
RES
C198
R163
0.1
1 k 16
4
1 EXST
Q1 STR
5 2
SO
Q2 D
6 3
SCK
Q3 CLK
7 15
Q4 OE
14
Q5
13
IC15
Q6
12
Q7 BU4094BCFV
11
Q8
9
QS
10
QS
R164
1 k
8
R161
8 A0 1
10 k
VCC
7 A1 2
WP
6 A2 3
SCL
5 VSS 4
SDA
R202
IC11
100 k C216
BR24C16FV-E2
0.01
VCC
L6
EXCCL3225U
EP6
C20 C18
0.001
47 P
L52
C21
L51 60 nH
0.001
18 nH
C255
C24 R252
22 P 100 P 10 L53
10.5 nH
Q2
Q1
C17
2SK2973
R5 2SK2974
R8 68 P
68 22
MP5
R7 R6
C26 C25 C23
100 k
0.001 4.7 k
R10 R9 0.001 0.1
33 k
4.7 k
2.4 V
0 V
C27
0.001
0 V
0.6 V
R228 R227
470 k A only 10 k A only
C98
C102
D18
C106 4 P A 0.01
L20 L19
MA2S111 A only
1 P 6 P B 50 nH
50 nH
D12
D13
D10
HVU350B D9
C99
HVU350B L21 MA77
ISV307
11 P
R61
56 nH C104 C100
1 k
C113 27 P B R62
18 P A
56 P 47 P A 220 k
C105 22 P B
C101
3 P A
10 P A
2.5 P B
4 P B
C103
R63
0.001
10 k
VCC
Q19
AF ON
2SB1132 R 7.5 V
Q20
AF ON
R109
4.8 V D23 XP6501 AB
6 5 4
68 k MA2S111
R105
R238 2.7 k
100 k
1 2 3
R106
C171 R107
C170 C169 C168
1 k 3.3 k
0.22 0.22
0.1 6.8
VOLOUT
R153
100 k
BATV
4.9 V
CPU5V
TEMP
R154
C192
OSC1
100 k
0.1
OSC2
1
NC
2
NC
CPU5V
3
AVCC
4
X2
X1 5
X1
VCL 6
VCL
RES 7
RES
IC7
TEST 8
TEST
VSS 9 HD6433664A24FP
VSS
OSC2 10
OSC2
OSC1 11
OSC1
VCC
12
VCC
13
P50/WKP0
14
P51/WKP1
15
NC
16
NC
C247
0.1
CPU5V
R200
1 k
R233
R234
100 k
100 k
T5V
L2 L1
30 nH 32 nH
R2
C4
150 C6 C2
0.001 11 P 7 P
C9 C8
L3
0.001 47P
4.7 H
D1
1SV307 C5 C3 C1 R1
24 P 9 P
22 P 82 k
C7
C12
L5 L4
0.001
0.001
22 nH 50 nH
C11 C10
R3
18 P
15 P
15 k
D2
C14 C13
RB706F-40
15 P 15 P
C15
R4
0.001
4.7 k
S5V
Q14
W8 C97
R55
DTA144EV
0.1 2.2 k
1.6 V
4.4 V
R58
R56
150 k
R60
2 10 k
3
100
4
1
5 R54
R59 C96 R57
10 k
120 k
0.1 68 k C95
0.001
IC2
D25
TA75S01F
MA2S111
R239
100 k
AF ON
IC4 TA7368F 3.4 V
1 10
NC POUT
2 9
VCC PWGND
3 8
NC PREGND
4 7
VIN PHASE
5 6
R104 R247 RIPPLE NF
R102
R103
10 k 1 k
10
33
C167
C165
C163
0.047 C166 C164
47 P
0.047 100
10
AFOUT
R149
1 k
R143 R212
R241
1 k 100 k 15k
REMO
48
NC
47
NC
46 CLO
P22/TXD
45 CLI
P21/RXD
44 ESDA
P20/SCK3
43 AFON
P87
42 TLED
P86
41 RLED
P85
40 TXC
P84/FTIOD
39
R147
P83/FTIOC
38 1 k
P82/FTIOB
37
P81/FTIOA
PTT
36
P80/FTCI EXST
35
NMI DAST
34
R146
NC PLST
33 100 k
NC
R148
1 k
R199
R201
47 k
1 k
ANT