Icom IC-UR8050 Service Manual page 24

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• RX UNIT
C61
R27
470 p
R25
47
15 k
FI1
C59
Q7
0.01
FL-199 (#03)
L11
C62
100 µH
FL-238 (#04)
0.0022
3SK184
C153
L21
2.7 µH
1 p
C64
12 p
C57
C56
R24
470 p
0.01
47
L22
5.33 V
0.47 µH
R23
R22
3.9 k
560
CP. S
C68
0.01
R30
C67
2.2 k
0.01
R29
C85
820 (#03)
0.001
X2
L23
680 (#04)
3.9 µH
CDBM455CX24
R31
330 k
C70
R86
0.0022
820 (#03)
2.7 k (#04)
R82
D15
MA77
100 k
Q8
C84
82 p
2SC2714
R37
16
15
14
13
12
11
10
9
C71
470
C80
0.47
470 p
IC5
TA31136F
C83
220 p
C72
0.01
1 2 3 4 5 6 7 8
C77
C74
X1
R33
82 p
39 p
CR-473
1.5 k
R81
C75
560 k C81
0.22
C73
R39
R34
82 p
33 p
560
6.8 k
C76
0.22
IC1
R83
FI2
R100
AN78L05M
NTCCM
CFZM455E10 (#03)
390
16084BH1K
CFZM455G (#04)
O
IC2
G
C88
C89
AN8003M
10
10
O
G
C145
0.01
R15 18 k
R79
C151
L7
C41
47
R16
470 p
MC152
0.001
6.8 k
1.73 V
C53
C58
C47
C46
R17
W7
0.001
1.5 p
0.75 p
0.75 p
10
L24
C51
C45
C154
82 nH
15 p
L9
15 p
2 p
R92
R13
MC152
R14
8.2
C52
18
1
R 4
C44
I
68
Q3
12 p
12 p
2SC4226
R93
2
3
560
G
L
R21
D9
R20
D8
220 k
220 k
1SV270
1SV270
IC6
R19
CB424M1R
1 k
C54
C43
470 p
0.001
F-CP
C149
470 p
CP1
R77
150
R36
22
R70
470
C130
C156
C132
L19
0.001
3 p
470 p
R76
27 nH
27 k
C78
220
C131
C129
6 p
5 p
L17
R68
39 nH
100 k
R94
R74
12
SQL.SW
R95
R96
180
RSSI
470
470
C155
DISC
R71
C125
18 p
39
12 p
R73
39
Q6
L18
2SC4226
33 nH
R101
33
SQL.V
Q5
R72
2SC4226
C128
56
0.00 V
4 p
R85
NTCCM
16084BH1K
C126
Q9
0.001
IC3
2SA1586
MB15A02PFV-1
UNLOCK
R45
9
8
47 k
FIN
CK
DATA 10
7
LD
6
LE 11
D13
GND
R44
C93
5
12
L13
R46
DO
FC
22 k
1SS355
10 µH
4
13
0.1
100 k
VCC
FR
3
14
VP
FP
2
15
0P
C94
C92
OSO
1
16
0.001
0.1
OSI
0R
C91
0.001
4
3
R41
C141
R43
10 k
10 p
10 k
X3
F-SET
CR-608
R84
10 k
C90
1
2
10
R42
10 k
C146
1.55 V
0.001
R80
R8
47
15 k
C150
C16
3.46 V
470 p
470 p
C15
R7
2.35 V
0.001
L4
10 k
C40
MC152
0.001
C31
C23
C13
R9
W1
0.75 p
0.75 p
3 p
10
C36
C17
C38
R5
C11
15 p
15 p
1 p
15 p
10 k
C14
L6
R6
C18
C37
MC152
0.001
C12
100
12 p
12 p
12 p
Q2
R3
R12
D7
R10
D5
D4
220 k
220 k
1SV270
220 k
1SV270
3SK166
1SV270
R4
1 k
C19
C34
C20
R91
470 p
0.001
0.001
1.2 k
2.40 V
R89
47 k
C122
R67
R66
10
100
56
C109
C116
C115
C108
L14
10 µH
10
0.001
56 p
12 p
C124
R65
C121
C110
1.2 k
470 p
470 p
470 p
L16
Q1
D10
MC152
2SC4116
1SV270
C120
2 p
C117
C133
C134
R64
47 p
D11
C107
47 p
47 p
56 k
1SV270
10
D1
1SS355
L15
C119
10 µH
C123
C114
C113
0.3 p
2 p
39 p
18 p
C206
Q4
C102
0.001
1
2SC5188
R62
5.6 k
C95
R58
0.001
330
Q10
7.95 V
D14
C96
R50
MA8056
2SA1587
47
4.7 k
R57
1.5 k
C103
R47
R48
0.001
47 k
R49
47 k
R56
C100
C101
6.8 k
1.2 k
0.22
470 p
5
1
4
R53
3
8.2 k
R54
2
1.2 k
R51
4.7 k
R52
4.7 k
R55
220 k
R60
R59
Q11
C97
56 k
220 k
4.7
IC4
2SC4117
TA75S01F
1.03 V
C98
C99
0.001
0.001
CHASSIS
C7
C6
C1
J3
0.75 p
0.75 p
1.5 p
W1
1
RX ANT
2
C4
15 p
L1
L2
MC152
MC152
C5
12 p
R1
D3
220 k
1SV270
CP2
C2
R88
LV
470 p
10 k
R90
6.8 k
J1
CK
1
DATA
2
R LE
3
UNLOCK
LOGIC
4
SQL. SW
UNIT
5
RSSI
J2
6
SQL. V
7
DISC
8
E
9
C135
C136
C137
C138
C140
47 p
470 p
470 p
470 p
470 p
L25
J2
0.39 µH
+9V
1
REG
2
BOARD
E
C105
C104
J4
3
470 p
39 p
9.10 V
RX UNIT
6 - 3

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