Icom IC-FR3000 Service Manual page 62

W19
[USA2, GEN2, GEN4]
R197
27
C1 C2 C4 C7 C5
[EUR2],
J1
0.01 27p 27p 15p 10p
RX RFIN [FRG2]
RX ANT
R196 L2
L1
C220
180 C6342A-R11J-A
56nH
27p
[EUR2],
CP17
[FRG2]
2.1V
D17
R181 R1
1SS226
SA05C401N
180
[EUR2], [FRG2]
C205 D3
82k R2
1p 1SV305
[USA2], [GEN2], [GEN4]
100k
R126
100k
R88
J5
47
1.6V
C120
0.001
R112 C142
R85 IC5
1k 0.001
10K 5
1 TA75S01F
4
3 CP4
2
R87 C121
4.7k 0.001
W18
R64 R65 C104
18 18 100p
R66
18
Q24
2SC3661
CP8 CP7
D18
MA2S111
CP10 C102 C103
CP9
47 0.001
C226
22
1.6V
CP5
C118
0.001
GND
RX OUT
V9V
GND
LV
GND
CP6
C86 R93
0.001
47
C87 0.7V
10
4 3
X3
CR-732
12.800 MHz
CP3
1 2
1.4V
CP11
CP13
R138 R148 R190
CP14
CP12 1,8k 3.3k 3.3k
C165 C198 R140
Q18
2.2 0.022 2.7k
2SK880
C167
2,2
R134 R171
1M 10k
CP1
2.9V
R172 C195
NOTE : 47k 0.001
Voltage line
RX line
L4
22nH
C19 R7
470p 56
R4 C20
3.3k 100p
C6 C8 C13
2.9V
10p 15p 0.001
R183
10
C221 C12 C210
L3
Q1
470p
27p 27p
C6342A-R11J-A
2SC5337
2.1V
2.1V
R9
L5
47
22nH
R5 C18 C152
3.3k 0.001 0.01
R3 D4 C206
100k 1SV305 3p
R6
22
[EUR2], [FRG2]
47
[USA2], [GEN2], [GEN4]
C122 C183 C212
0.001
100p 220p
Q9
2SC4703
C124 L27
Q8 33p 15nH
L25 2SC4226
15nH
R74
R71 L21
2.2k
470 0.22nH R73
3.9k
R68 R75
4.7k 47
R69
C105
2.2k R70
0.001
220
R72 C106
10 0.001
R67
10
C186
R195
100p Q14
2.2k
C134 L29
2SC4226
100p
15nH
R115 L30
100 0.22nH
R116 R117
4.7k 2.2k
R119 C137
R118 C138
220 0.001
10 0.001
L1
C2 C1
1µH
100p 0.001
R13
1k
J1
RVCO UNIT
1
GND C3 C32
1
2 10 0.01
RX OUT
2
3
V9V
3
4
GND
4 Q1
5 8.3V
LV C7
5
6 100p 2SK508
GND
6
D1
D3 1.9V
1SV305
C8
1SV305
7p
R2 L2
2.5V 1µH
10
L4 L3
C11
67nH R3
1µH
10p
C5 470
D2 D4
0.001
1SV305 1SV305
C17
TZC3Z060A110R00
C85
0.001
C214
7P
R92
R40
10
C76
C82 10k
0.1
0.001
C83 D15 1SS268
R170
10
4.7k
R168
R169
47k
4.7k
R41
R49
C78
10k 10k
0.1
C77
0.1
IC4 MB1511PFV-G-BND
1 20
OSCIN R
2 19
NC NC
3
18
OSCOUT
P
4 17
FOUT
VP
5 16
VCC C79
BISW
6
15 10p
DO
FC
7 14
GND LE
8 13
R135 LD DATA
9 12
100
NC NC
10 11
FIN CLOCK
C80
10p
C159
0.001
C81 R8 R10 R11
10p 5.6k 5.6k 5.6k
Q20 R166
47
C196 R157 2SA1576
0.1 100k
R156
33k R159
1k
5.0V
C180
0.01
0.0V
C181
R158
0.1
10k
12 - 2
R184 12
CP20
R186
[EUR2], [FRG2]
22 12[EUR2], [FRG2]
22[USA2], [GEN2], L13 L15 C31
[USA2], [GEN2], C24 C21 C22 C30 L12
47nH 0.001
[GEN4] [GEN4] 12p 6p 18p 15p 39nH 47nH
C14 C15
C23
15p 10p
22p C223
C219
15p
4p
R185
47 C218
C9 C10 C11
[USA2], [GEN2], [GEN4]
12p
10p 12p 10p
100 [EUR2], [FRG2] L6
C6342A-R11J-A
L7
C3 C6342A-R11J-A
0.001
C208
C207
22p 18p W1
L39 L23 L24 C115
68nH 82nH 68nH 0.001
C110 C184 C112 C113 C114
0.001 22p 39p 39p 22p
C126 L53
0.001 56nH
C216 C217
10p 10p
C224
R76
470 15p
L22
68nH
C108
0.001
C187
R77 C109 C188
100p
10 0.001
100p
C84
100p
R1
47
7.4V
C27 C16
0.01 0.001
L6
0.22nH
R4
C9
4.0V
10k
10p
1.8V
Q2
C6
2SC4226
1p
R6 R7 C30
3.3k 270 1.2V 0.001
X2
R39
4.7k CR-757
31.165 MHz C133
FI5
R42 C74 0.001
CFWS455G
C132
10k 0.1
15p
O I
C131
G FI6
D16 1SS268
CFWS455F [FRG2] 0.01
CFWS455E [Other]
C151
I
O
39p
G C73
R45
R43 R44 0.1 10k
10k 4.7k C75
0.1
Q7 C71 180p
2SC2712
R54
R55 R60
Q6 C72
680k
22k 100k
180p
R50
2SC2712
47k
C70
0.1
R58
R56
3.3k
2.2k
R52 R53
47k 100k
R57
NTCG16 4BH 103KT
W: 0.5V
R178
N: 5.0V
100
R194
10k
C225 R191
Q22
470p 270k
2SC4116
C203
R192
0.1
4.7k
R193
47k
Q21
2SC4081
RUNLK
R160 C194
4.7k 0.001
R14
100
C34
L8
0.001
458DB-1011
IC1
GN2011-Q
4
3
S2 D2
C35
2 5
S1 D1
0.001
1 6
G2 G1
R17 R187
C32 C33 R15
0.001 W2 100 100 100
0.001
R19 R182
10 10
CP2
C213
R136 L10
100p
18 458DB-1011
5.0V
L11
0.1µH
R81 R137
270 270
C42 C43
C116 C117
W3 W4
0.001 0.001 0.001 0.001
9.0V
M9V
IC7
W7
TA78L06F
5.0V
O I
G
C53 C52 C51 C50
10 0.001 0.001 10
C215 C143
0.01 0.001
R36
4.7k
FI1
FL-361
L14 31.65 MHz R35
5
1.2µH 4.7k
1 4
IN GND C48
0.001
3 2
C46 GND
OUT
22p
R25
6 R189
L40
8.2k
2.7k 5.6µH
C47
5p 5.5V
IC3
TA78L05F
O I
G
C60 C59 C58 C57
47 0.001 0.001 47
R48
Q19
47
DEA143ZUA
3.9V R62 C193
2.2k 0.1
C67 R61
X1
10 4.7k
IC2
CDBC455KCAY24
TA31136FN
R153 1.8k [Other] : 2.7k [FRG2]
1 16
OSCIN MIXIN
2 15
OSCOUT GND
3 14
MIXOUT N-REC
4 13
VCC N-DET
5 12
IFIN RSSI
6 11 C62 1.0V
DEC IFOUT R63
7 10
82p
FILOUT QUAD 680
8 9
FILIN AFOUT
C174 C65 C64
4.7 0.001
0.001
C175
C69 C68
22
0.001 1
C204
10
IC8
R167 R173
330k [USA], [GEN2], [GEN4] NJM2902V
100k
R175
390k [EUR2], [FRG2]
10k
1
2
3
4
C200 C199 5
0.001 0.001 6
R176 R179 R174
7
10k 820k
150k
Q23
DTC144EUA
C201 R180 C211
10 560k
100p
Power supply: DC13.6V
RX UNIT
Mesurement Frequency: RX 162.125 MHz
Internal resister of a volt meter: 50 kΩ/V
C41
L33
0.001 0.39µH
L9
458DB-1011
C182
56p
C40
C39
0.001
0.001
Q15
9.0V 2SB1182
IC6 C140 C141 R120
W6 47 0.001 2.2k
TA78L05F
O I
G
C146 C44
R121
10 0.01
2.2k
Q16
R122
2SC4081
10k
R123
10k
M9V
R149
10
L20
1.5µH
Q3
2SK1771
C55
22p
2.7V
W9
W14
C56
R37
0.001
100
L41
J2
BLM21PG221SN1
GND
1
GND
2
M9V
W12 3
M9V
W8
4
GND
5
W13
SCK
6
SDTO
W15 7
RPLSTB
8
GND
9
L42 R9C
R155 10
L43 RUNLK to LOGIC UNIT J1
4.7k 11
L44
W/NS
12
L45 RSSI
13
L46 RLV
14
L47 RVCON
15
C177
L48 TUNE
16
0.1
GND
17
L49
DISC
18
L50 SQL
19
GND
20
L51 NDET
21
GND
22
L42 – L51
ACB1608M-600
ANT IN RSSI (CP18)
[dBµ] [V]
CP18
60 2.3
50 2.3
40 2.1
30 1.9
20 1.6
R177
10k 10 1.4
14
13
0 1.2
12
11
–10 0.9
10
9 C202
8
0.001
C173
10