Icom IC-F11 Service Manual page 74

F21GM] and [F22SR]
F21], [F22] and [F22SR]
VCC
T5V
VCO5V
28
EP2
7 k
C48
0.001
W4
Q10
2SC5085 Y
4.1 V
C45
C49
47 P
0.5 P
1
EP3
3 k
C61 C60 1.8 V
3.7 V
Q11
47 P 0.001 0 V
2SC5085 Y
R30 C46
R26
470 P
330
68 k
C62
L15
5
0.68 H 0.5 P 1
Q8
R33 2
Q9 XP1214
DTC144EU
220
4 3
0 V
1.7 V
R27
10 k
C47
47 P
C251
0.001
R5V
S5V
RSSI
R83 0 V
100 4.5 V
C130 C129
R84 L26
0.01 12 P 1.0 H
1k
Q16
R85
3SK272
C132
1 0 V
0.001
1.0 V
R86 R82 L25
C133 220 47 k 33 nH
5 P
C128
C127
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
1
R242
3.3 k
VOLIN
VOLOUT
AFOUT
IC9 M62363FP-650C
4.8 V
R165
1 24 DET
470
VIN1 VIN8
T1 2 23
SQLIN
VOUT1 VOUT8
DEV
T2 3 22
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
T4 11 14 REF
VOUT4 VOUT5
12 13
04 VIN4 VIN5
1 C203
0.01
R204
390 k
R203
4
2 1.5 k
1
3
IC5A
11 2.5 V
R205
NJM13403V
180 k
C233
C232
R185
0.1
0.047
27 k
R187
470
1
R189
5
100 k R188
3 470 k
4
IC13
6 R192
TC7S66FU
18 k
2
6
7
0 V
R190 5
3 1.8 V
C224 47k
k IC12B
0.033
NJM12904V
R191
CTCSS code transmitting
C225 47k Q30 XP1213
3.1 V P-P
4.7
4 3
2
DUSE
5 1
VCO5V
R19
100
R24 R22
3.5 V
100 3.3 V 220
C40
R25 L11
R23
470 P
27 nH
330 68 k L10
R20
C43 27 nH
47 k
C41
470 P 1.3 V
12 P C39 1.2 V
5 P
C44 R21
3 P
C42 33
Q7 12 P
Q6 D4
MA77
2SC5107 O Q5
2SC5107 O
R18
2SC5107 O
4.7 k
R5V
S5V
RSSI
R77
1 k
C126 R80 C125 R78 C124
R79
R81
5 P 12 10 P 10 k 0.001
470 470
C119
D14
C123
0.5 P
22 P HVU350B
D15
HVU350B
L24 L23
R76 C120 10 nH
10 nH C117
4.7 k 8 P
R74 8 P
R72
220 k 220 k
C116
C122
6 P
5 P
R75 C118 R73
10 k C121 47 P 10 k
47 P
R118
220 k
C176 R119
150 k
0.0033
R123
R124
120 k
27 k
C177 R120
R125 2.2 39 k
R122
C178 R121
1 M
10 k 6.8 k C175 0.0056
0.01
BEEP
C248 0.1
L29 39 H
C202
C201
0.001
47 P
R160
IC8 S-80942ANMP-DD6
10 k
5 OUT 1 C197
CD
22
2
VDD
4 3
NC
VSS
C199 C196
470 P
0.001
C200
R176
0.027
22 k
R177
22 k
CENC2
S5V
R178
56 k
CENC1
EP6
CENC0 RMUT
4.9 V
MMUT
R179
Q29
180 k
2SC4116 GR
R180
R182
47 k
NWC
47 k
S5C
C220 R181 R5C
C218
47 k
820 P 0.0082
T5C
C219
R184
0.1
47 k
C222 0.047
Q28 DTC144EU
R186 150 k DUSE
DTCS
4.5 V
VCC
T5V
C260 C34
0.001 47 P
R13 R11
220 10
R16 C35
10 k 47 P
4.7 V
3.7 V
0 V
0 V
C37
0.001 R17
C30
R15
100 0.001
R12
R14 L8
56 k L9
12 k
2.1 V 1 k
12 nH
15 nH C31
0 V
D3
470 P
MA77
C29
12 P
C33
C36
10 P A 10 P
C38
Q4 Q3
5 P 4 P B
2SC5107 O 2SC3585 R44
0 V
2.0 V
0 V
4.6 V
S5V
RSSI
C249
R69 R66
C112 56 k 0.47
47
C111 L22
0.001
10 nH
5 P R229
0 V C107
C108
1.8 k
R64
4.6 V 47 P 0.001
100 k
0 V
C115 C113 Q15 3SK293 C106
0 V 3.1 V
8 P
0.3 P 3 P
2.0 V
R65
220 k
R70
D13
220 k
HVU350B
C109 R68
C110
0.001 330
C114 47 P
R71
47 P
10 k
VCC
S5V S5V
R115
120 k
C174 180 P
R116
33 k R113
13 470
R110
14 R111
3.3 k
12
18 k
IC5D
R117 NJM13403V
R114
100 k
C173
10 k
0.1
R112 C172
2.2 k 47
2.1 V
VOLOUT
AFOUT
R151
NTCCM20124AG473JCT C191
R157
0.1
12 k
R152
100 k
C195
68 P
X3 CR-702
D16
R158 14.7456 MHz
MA77 R155
1.1 V P-P
12 k
R156 10
R159
1 M
12 k
C194
C193
15 P
22 P
RES
C198
R163
0.1
16
1 k
4 1 EXST
Q1 STR
5 2
SO
Q2 D
6 3 SCK
Q3 CLK
7 15
Q4 OE
14
Q5
13
Q6 IC15
12
Q7 BU4094BCFV
11
Q8
9
QS
10
QS
R164
1 k
8
R161 10 k
8 A0 1
VCC
7 A1 2
WP
6 A2 3
SCL
5
VSS 4
SDA
R202 IC11
C216
100 k
HN58X2416TI
0.01
VCC
L6
3225 H
VCO5V
W14
L30
C20
C21 C18 0.30-0.9-9TR
0.01 0.001 47 P C24
W2
39 P except [F22SR] L5
33 P [F22SR] only
0.4-0.9-2TL
C255
Q2
0.001
R5 Q1 C17
2SK2973
R8 10 A
36 P except [F22SR]
2SK2974
100 A 47 B
47 B
C28
5 P MP5 C13
R10 C26 R7
4.7 k 12 P except [F22SR]
0.001 4.7 k
18 P [F22SR] only
R9 2.4 V C14
R6 C25 C23
33 k 33 k 0.001 20 P 0 V 10 P except [F22SR]
6 P [F22SR] only
C27
470 P
0 V
0.6 V
Q33
R228 R227
2SK1829 470 k 180 k
C98
D18
C102 L20 L19
0.01
MA2S111 1.5 P 14 nH 14 nH
D12
HVU350B
R60
L21
R61
C105 100
10 nH
C104 1 k
3 P R62
7 P
220 k
D10 C100 D9 C99
MA77 8 P MA77 9 P
R63 C103
10 k
47 P
VCC
Q19
AF ON
2SB1132 R
7.5 V
AF ON
C261
4.8 V
47 P 6 5 4
R105
D22
R109 2.7 k
MA2S111
68 k
1 2 3
Q20
R238
XP6501 AB
100 k
C171 R107 C170 R106 C169 C168
0.22 1 k 0.1 3.3 k 6.8 0.22
VOLOUT
R153
100 k
BATV
4.9 V
CPU5V
TEMP
OSC1
C192
R154
0.1
100 k
OSC2
1
NC
2
NC
CPU5V 3
AVCC
4
X2
X1 5
IC7
X1
VCL
6
VCL
HD6433664A24FP
RES
7
RES
except [F22SR]
TEST 8
TEST
VSS 9 HD64F3664FP
VSS
OSC2 10 [F22SR] only
OSC2
OSC1 11
OSC1
VCC 12
VCC
13
P50/WKP0
14
P51/WKP1
15
NC
16
NC
CPU5V
R200
1 k
R233
100 k
R234
C247
100 k
0.1
T5V L2 L1
14 nH
14 nH
R2
100 C6
0.001
C2
C9 C8
L3
1 P J7 [F22SR] only
0.001 47P
0.82 H B only
C5 C3
R1
4 P 7 P
D1 82 k
L4
C12 1SV307
0.001 14 nH
C7
0.001
R3
15 k
D2
RB706F-40
C15
R4
0.001
1 k
S5V
Q14
W8
C97 R55
A only
DTA144EU
0.1 2.2 k
1.6 V
4.4 V
R58
R56
150 k
10 k
2 3
4
1
5 R54
R59 R57
C96
10 k
120 k 68 k
0.1
IC2
TA75S01F
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 R243 RIPPLE NF R102
10 k 1 k 10
R103
33
C167
C163
0.047
100
C164
C166 C165
0.047
10
47 P
AFOUT
R149
1 k
R212
R241
R143
15k
1 k 100 k
REMO
D only
48
NC
47
NC
46 CLO
P22/TXD
45
CLI
P21/RXD
44
ESDA
P20/SCK3
AFON
43
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
NC
PLST
33
NC
R148
1 k
R145
R146
100 k 100 k
C only
J6 [F22SR] only
RES
1
CPU5V
2
R199
CLI
R201
3
47 k
1 k CLO
4
5
RLED
6
ANT