Icom IC-FR3000 Series, Service Manual

Page: 129 / 136

11 - 2
C41
0.001 L33
0.22
µ
H
C182
6p
C39
0.001
L9
458DB-1011
C40
0.001
R15
100
C35
0.001
C34
0.001
R14
100
G1
6
D1
5
D2
4
S2
3
S1
2
G2
1
IC1
GN2011-Q
W2
L8
458DB-1011
C31
0.001
W1
C22
4p C30
4p
C153
5p
L7
22nH
C26
10p
C18
0.001
C24
4p C21
4p
C152
470p
C20
56p
C23
5p C27
10p
L4
22nH
C28
20p L6
22nH
C13
0.001
R4
3.3k
C19
0.001
R5
3.3k
R9
10
Q1
2SC5337
C14
9p
L32
10nH
R6
47
C210
7p
C7
4p C5
4p C6
4p C8
4p
C10
10p C11
10p C12
20p L2
22nH L3
22nH
C1
0.01 L1
10nH C4
0.001
R1
82k
C2
4p
D1
1SS226
R181
SA05C401N
J1
R87
4.7k
R88
47
C120
0.001
1
3
4
5
2
IC5
TA75S01F R85
10K
CP17
J5
R163
150
R165
150
R164
39
R126
100k
C122
0.001
C142
0.001 R112
1k
C121
0.001
R3
100k D4
1SV284 R2
100k
D3
1SV284 C205
4p
C206
4p
CP15
C158
0.001 C183
100p
R127
100k
C110
0.001
R10
100k D6
1SV284 C207
4p
C212
220p C115
0.001
C32
0.001
R81
100
R136
68
C114
12p C113
22p
L23
12nH L24
12nH L39
12nH
C184
12p C112
22p
R11
100k
C29
0.001
D7
1SV284
C208
4p
L10
458DB-1011
R137
100
C33
0.001
W3 W4
R19
10
IC6
TA78L05F
C43
0.001 C42
0.001
L11
0.1
µ
H
C146
10
R182
10
C213
100p
O
G
I
O
G
I
C44
0.01
C141
0.001
Q15
2SB1182
R120
2.2k
R121
2.2k
W6
C140
47
R123
10k
R122
10k
Q16
2SC4081
R149
10
C116
0.001 C117
0.001
W7
C108
0.001
C187
100p C109
0.001 R77
10
Q9
2SC4703
C126
6p
L22
27nH
R75
68
R76
150
CP16
C216
12p C217
12p
L53
12nH
C105
0.001
C106
0.001
R74
2.2k
R72
10
R73
4.7k
C124
4p L27
15nH
L21
15nH R71
100
R66
18
R65
18 C104
100p
R68
4.7k
R69
2.2k
Q8
2SC4226
C123
7p
L25
15nH
R70
68
R84
10k C119
0.001
R86
10k
R64
18
CP6
CP9
CP7 CP8
CP5
C118
0.001
CP10
C214
12p
C215
12p
L52
12nH
C134
100p
R67
47
C103
0.001 C102
47
GND
RX OUT
V9V
LV
GND
GND
C138
0.001
R116
4.7k
C186
100p
R117
2.2k
C137
0.001
Q14
2SC4226
C84
100p
L29
15nH
C135
7p
L30
15nH
R119
68
R115
100
R118
10
C188
100p
C52
0.001
M9V
C51
0.001
IC7
TA78L06F
C50
10 C53
10
L35
0.33
µ
H
L14
0.27
µ
H
C46
18p C191
10p C192
5p
FI1
FL-349A
70.0 MHz
C143
0.001
R35
4.7k
C48
0.001
L20
0.68
µ H
L40
0.68
µ
H
C55
10p
R25
8.2k
C56
0.001
R186
10
R37
120
R187
NTCG16 4BH 102KT1
Q3
2SK1771
R36
680
W12
W13
W14
L41
BLM21PG221SN1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
J2
L44
L43
L42
L42 – L51
ACB1608M-600
L45
L46
L47
GND
GND
M9V
M9V
R9C
GND
RSSI
GND
RUNLK to LOGIC UNIT J1
RLV
SCK
SDTO
RPLSTB
W/NS
C58
0.001
X1
CDBC455CX24
R155
4.7k
C193
0.1
C57
47
W8
C59
0.001
R61
4.7k
R62
2.2k
C60
47
C67
10
C47
18p
C74
0.1
R39
4.7k
R48
47
C131
0.01
C132
33p
C133
0.001
X2
CR-729
69.545 MHz
R40
10k R42
10k
D16 1SS268
FI5
CFWS455G
I O
I O
G
G
C82
0.001
D15 1SS268
C76
0.1
R92
10
C85
0.001
R93
47 C86
0.001
CP2
R170
4.7k 1 2
3
VCC
4
X3
CR-732
12.800 MHz
C87
10
CP12
CP11
R138
22k R139
22k
CP14
CP13
R169
4.7k
R148
2.2k
OSCIN
1
OSCOUT
2
VP
3
VCC
4
DO
5
GND
6
LD
7
FIN
8
CLOCK
9
DATA 10
LE 11
FC 12
NC 13
FOUT
14
P 15
R
16
IC4 MB15A02PFV-1
C78
0.1
R49
10k
R168
47k
C83
10
C79
10p
R41
10k
C77
0.1
Q7
2SC2712
R44
4.7k R43
10k
C75
0.1
R50
47k
Q6
2SC2712
FI6
CFWS455E
C73
0.1
R55
22k
R60
100k
C69
0.001
R26
4.7k
R45
10k
C151
10p L31
0.68
µ
H
R54
680k
C71
180p
C72
180p
C70
0.1
OSCIN
1
OSCOUT
2
MIXOUT
3
VCC
4
IFIN
5
DEC
6
FILOUT
7
FILIN
8
AFOUT
9
QUAD
10
IFOUT
11
RSSI
12
N-DET
13
N-REC
14
GND
15
MIXIN
16
IC2
TA31136FN
C64
0.001
C62
82p
C68
1 C175
22
C220
0.0033 C65
0.001
R63
1k
C177
0.1
Q19
DEA143ZU
IC3
TA78L05F
R177
10k
C202
0.001
R153 1.8k
CP18
14
13
12
IC8D
NJM2902V
C173
10
8
9
10
IC8C
NJM2902V
L48
L51
L49
L50
NDET
GND
GND
DISC
GND
TUNE
RVCON
SQL
C200
0.001
7
6
5
IC8B
NJM2902V
C199
0.001
R176
10k
R175
5.6k
R179 820k
R180
560k
R173
33k
C201
10
1
2
3
11
4
IC8A
NJM2902V
R56
2.2k
R58
3.3k
R174
100k
R167
390k
R178
100
C204
10
C211
470p
R57
NTCG16 4BH 103KT
R166
47
R53
100k
R52
47k
R183
5.6k R185
5.6k R184
5.6k C81
10p
C80
10p
CP1
C159
0.001
R134
1M
R135
100
Q18
2SK880
R140
3.3k
C167
2,2
R171
10k
C165
0.01 C166
0.022
R172
47k C195
0.001 C196
0.1
R156
33k
R157
100k
R158
10k
Q20
2SA1576
C180
0.01
C181
0.1
R159
1k
R160
4.7k
Q21
2SC4081
C194
0.001
C203
0.1
RX UNIT
I G
O
VCON
OUT
GND
RLV RVCON SCK SDTO RPLSTB W/NS
RUNLK
TUNE
SQL
W/NS RPLSTB SDTO SCK RVCON RLV RUNLK TUNE
RX ANT
RX RFIN
C1
0.001
L1
1
µ
H
C2
100p R13
47 R1
47
R4
8.2k
L6
22nH
C16
0.001 C27
100p C4
0.001
L4
0.1
µ
H
C14
100p C3
47
V9V
RX OUT
GND
1
2
3
4
5
6
J1
LV
GND
GND
D1
1SV284
D3
1SV284
C22
1p
C17
6p
C8
5p C7
7p
Q1
2SK508
C10
0.5p
R3
100
Q2
2SC4226
C9
10p
C13
100p R5
180 R6
3.3k
L5
10nH
C11
5p L3
22nH L9
47nH
C5
0.001
D4
1SV284 D2
1SV284
R2
470 L2
0.1
µ
H
RVCO UNIT
Power supply: DC13.6V
Mesurement Frequency: RX 465.125 MHz
Internal resister of a volt meter: 50 k
Ω
/V
3.1V 3.1V
3.5V
2.7V
3.1V
3.1V
5.0V
9.0V
1.6V
0.7V
1.4V
3.2V
7.9V
7.1V
1.3V
7.4V
1.3V
2.0V
2.9V
5.0V
0.0V
W: 0.5V
N: 5.0V
5.0V
9.0V
5.5V
2.7V
1.0V
60 2.3
ANT IN
(dB
µ
)
RSSI
(CP18)
50 2.3
40 2.1
30 1.9
20 1.6
10 1.4
0 1.2
–10 0.9