Kenwood TKR-750 Service Manual page 58

Vhf fm repeater
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A
B
C
D
TX-RX UNIT (X57-6260-XX) (A/2) -10 : K,E -11 : K2 Component side view + Foil side
J72-0757-01 A/2
C1
C3
C4
L2
CN18
A4
CN15
C198
C61
1
20
+
C65
C64
IC9
C69
R8
C70
10
11
R161
CF1
CF2
R62
C196
C197
WIDE
NARROW
R63
C74
L24
PSW
K1
Q7
8CR
R64
IC4
+
R68
O
+
C72
SB
G
C71
I
Ref No. Address
Ref No. Address
Ref No. Address
IC1
4Q
IC7
9H
Q3
7E
IC2
10O
IC9
7D
Q4
10E
IC3
10O
IC10
11I
Q5
9F
IC4
11A
IC11
6O
Q6
9F
IC5
10I
Q1
3F
Q7
11D
IC6
9I
Q2
7I
Q8
8Q
E
F
G
R4
Q1
C10
E
C
B
L8
C5
C11
R1
Q10
L3
L5
R11
R5
C199
L33
A5
A6
CN4
R45
L23
C51
NARROW
C60 R54
R51
C52
XF1
C66
R60
D2
R150
XF2
C48
WIDE
R44
SRR STT
+
TX
CK
F1
C73
R66
R67
C75
C77
C78
D5
MO
Ref No. Address
Ref No. Address
Ref No. Address
Ref No. Address
Q9
8P
Q15
5M
Q23
3P
Q10
3F
Q16
10K
Q24
9A
Q11
3Q
Q17
10J
Q25
9B
Q12
9M
Q18
5O
D1
7I
Q13
4M
Q19
5N
D2
7E
Q14
10M
Q20
2N
D3
7B
H
I
J
K
C18
C13
C14
C16
C17
L6
L7
A7
A8
CN1
CN2
R32
C212
R34
R30
C213
C41
C31
R43
R41
C37
D1
A1
C33
C32
A9
R40
R35
R110
R39
C34
R38
R112
L13
A10
C40
C36
R42
FCR
C163
CN3
SOE 5CR
FCT
LD2
STB4
C155
9V
DT
+
C154
+
+
R129
G
IC10
I
O
+
D4
8B
D5
11E
D7
9A
D8
3P
D11
10F
D12
9B
69
L
M
N
O
PC BOARD VIEW
L40
CN16
Q20
+
C127
R148
R17
C129
R121
+
C167
C123
Q13
C120
GND1
8CLT
R122
TP102
C25 +
STT
TX CV
C131
8CL
C24 +
C86
+
A2 : TX VCO
R87
CV
C137
(X58-479)
9CL
+
MO
Q19
R130
Q15
C133
R6
C135
C141
R125
+
+
+
C139
L29
L30
L31
R104
C100
Q9
C108
C110
C113
R22
C106
+
C126
GND1
R120
C128
+
C122
SRR
TP101
Q12
C121
RX CV
8CL
8CR
R123
C88
A3 : RX VCO (X58-478)
CV
C130
R88
C136
9CL
4
5
+
NC
IC2
C142
C132
1
8
Q14
C134
C140
R124
R126
+
+
C138
P
Q
R
S
TKR-750
1
2
CN19
R16
R15
3
R106
GND2
VO
D8
R159
4
4
5
FIN
IC1
5C
8
1
R151
LDT
C85 +
EPT
R152
R78
5
R153
DP
CP
R154
X3
REF
L27
+
6
7
C95
R91
R92
R97
B
C91
R160
Q8
R98
C
C92
E
C97
R94
GND2
R100
8
L25
C93
L26
C98
VO
R93
R99
L32
FIN
9
5C
R155
LDR
R156
EPR
DP
R157
10
C84
R158
CP
X2
REF
+
L28
11
12
Component side
Pattern 1
Pattern 2
Pattern 3
13
Pattern 4
Foil side
Connect 1 and 4
70
14

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