Kenwood TKR-850 Service Manual page 61
Uhf fm repeater
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Also See for TKR-850:
- Service manual (101 pages) ,
- Instruction manual (2 pages) ,
- Programming reference manual (83 pages)
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A
B
C
D
TX-RX UNIT (X57-6270-XX) (A/2) -10 : K,E -11 : K2 -12 : K3 Component side view + Foil side
J72-0758-11 A/2
C209 or
L2
R171
CN18
CN15
C198
C61
1
20
+
C65
C64
IC9
C69
C70
R160
10
11
C197
CF1
CF2
R62
WIDE
NARROW
R63
C74
L24
PSW
K1
Q7
8CR
R64
IC4
+
L43
O
R68
G
+
SB
I
Ref No. Address
Ref No. Address
Ref No. Address
IC1
4Q
IC6
9I
Q1
3F
IC2
10O
IC7
9H
Q2
7I
IC3
10O
IC9
7D
Q3
7E
IC4
11A
IC10
11I
Q4
10E
IC5
10I
IC11
6O
Q5
9F
E
F
G
R5
C4
Q1
E
C
L6
B
C3
R1
R2
L3
C7
L4
C5
C199
CN4
R45
L23
C60
C51
NARROW
R54
R51
R14
XF1
C66
D2
R60
R150
XF2
C48
WIDE
R44
SRR STT
+
TX
CK
F1
C73
R66
R67
C218
C75
C77
R177
C78
R176
C72
MO
Ref No. Address
Ref No. Address
Ref No. Address
Ref No. Address
Q6
9F
Q11
3Q
Q16
10K
Q7
11D
Q12
9M
Q17
10J
Q8
8Q
Q13
4M
Q18
5O
Q9
8P
Q14
10M
Q19
5O
Q10
8O
Q15
5M
Q20
2N
H
I
J
K
C211 or R173
L5
CN1
CN2
R32
C14
R34
R30
C15
C41
C31
R43
R41
C37
D1
C33
A1
C32
A9
R40
R35
R11
R39
C34
R13
R38
L13
A10
C40
C36
R42
FCR
C163
CN3
FCT
SOE 5CR
LD2
STB4
C155
9V
DT
+
C154
+
+
R129
G
IC10
I
O
+
Ref No. Address
Ref No. Address
Q23
3O
D2
7E
D8
3P
Q24
9A
D3
7B
D9
3D
Q25
9B
D4
8B
D11
10F
Q26
8E
D5
11E
D12
9B
D1
7I
D7
9A
D13
11E
71
L
M
N
O
PC BOARD VIEW
L41
CN16
Q20
+
C127
R148
R17
R121
C129
+
C167
C123
Q13
C120
GND1
R122
TP102
STT
C25 +
TX CV
C131
C223
8CL
C86
C24 +
+
R87
CV
C137
A2 : TX VCO
9CL
(X58-481)
+
MO
Q19
R130
Q15
C133
R131
C135
C141
R125
+
+
+
C139
L29
L30
C100
Q10
R114
B
R102
C
R103
E
C102
R107
R113
L27
C104
C105
R105
C106
+
C126
GND1
R120
C128
+
C122
SRR
TP101
Q12
C121
RX CV
8CL
R123
C88
A3 : RX VCO (X58-480)
8CR
CV
C130
R88
C136
9CL
4
5
+
NC
IC2
C142
8
C132
1
Q14
C134
C140
R124
R126
+
+
C138
P
Q
R
S
TKR-850
1
2
CN19
R135
R136
R95
C94
3
R168
R106
R179
GND2
or L45
VO
D8
C29
C28
4
4
5
R82
FIN
IC1
5C
1
8
R151
LDT
C85 +
EPT
R152
R78
5
R153
DP
CP
R154
X3
REF
L31
+
6
7
C95
R91
R92
Q9
R97
C91
R162
R98
C92
Q8
C97
R94
GND2
R100
8
L25
C93
L26
C98
VO
R93
R99
FIN
9
5C
R155
LDR
R156
EPR
DP
R157
10
C84
R158
CP
X2
REF
+
L32
11
12
Component side
Pattern 1
Pattern 2
Pattern 3
13
Pattern 4
Foil side
Connect 1 and 4
72
14
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