Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood VHF FM Repeater VHF FM Repeater Kenwood TKR-750 B51-8661-00-PCBP
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A B C D E F G H I J
1 TKR-750 PC BOARD
FINAL UNIT (X45-3730-XX) -10 : K,E,C -11 : K2,C2
2 Component side view (J72-0910-09)
CN8 GND CN6 MAIN DC
(BLACK) (RED)
C91
3
+
4 GND
CN7 BACKUP
K1
F1
(ORANGE)
C37
Main DC Back up battery
C29 C118
+B1 GND +B2
L6
5 CHARGE
L5
G Q4 D
R61
6 C22
L4
R18
C112
C3
C21
D51
Vg C27
CN51
CN52
C19 VT
R16 R17
7
R15
R19
R14
C16
R20
R21
D52
CN4 C96
C14
R26
C99
R28
D2
8
C28
FAG 2 R50 R49 +
C3
C42
+ FAB 1 C15
L3
C13
C7
R6
C12
R1
C136
C106 C2
R9
R52
R7
C9
GND
C10
R8
R11
C137
9 E R48
B
B
E
CN1
+B1 +B2 C C143 R64 TX IN
R53
Q2
R10
L2
R13
3
1
B
C11 C1
CN5 Q3
J72-0910-09 (B/2)
10
Ref. No. Address Ref. No. Address Ref. No. Address
IC1 8K Q5 5L D7 3J
11 Q2 9H D2 8J D51 7B
Q3 9F D4 7Q D52 8B
Q4 6I D5 9Q
12
13
4
14
J K L M N O P Q R S
PC BOARD TKR-750 1
FINAL UNIT (X45-3730-XX) -10 : K,E,C -11 : K2,C2
2
Component side view (J72-0910-09)
C57
ANT
+ 3
C55
D7
L12
C46
C47 C77
C164
L11
4
F1
L8
L7
C118
C163
C161
C74
C71
C72
C49
L10 5
G Q5 D
L9
C54
C162
R40
C117
R22
C142 C69 C70
6
Vg
C32
R23
C31
R43
R24
R37 R62
C160
VTH
D4
C140
7
R36
C64
R38
R32 PC
VR1
C92
R30
R27
R29 FWD
R69
R26 5 4 R35 TH1
R28
IC1 8
8 1 R25
R41
R34
C42
R31 DET
R57
PDT
L15
8T
E 8
VYH 1
D5 9
RSW
8T
PC
FAS
PDT
BAT
R63
C68
R45
CN3
REV
J72-0910-09 (B/2)
10
Component side
Layer 1
Layer 2
Layer 3 11
Layer 4
Foil side
12
13
5
14
A B C D E F G H I J
1 TKR-750 PC BOARD
FINAL UNIT (X45-3730-XX) -10 : K,E,C -11 : K2,C2
2
Foil side view (J72-0910-09)
3
4
5
6
R60
R59
4 3
IC2
6 1
7 R58
C43
8
C39
C44
C35
Q8
9
C86
C85
C84
C83
C82
C81
C80
J72-0910-09 (A/2)
10
Ref. No. Address Ref. No. Address
IC2 7J D1 8L
11 IC3 9O D6 8O
Q8 8I D8 5O
Q9 7O D9 6O
12
13
6
14
J K L M N O P Q R S
PC BOARD TKR-750 1
FINAL UNIT (X45-3730-XX) -10 : K,E,C -11 : K2,C2
2
Foil side view (J72-0910-09)
3
C90
GND 4
Back up battery Main DC
+B2 GND +B1
R55
C87
5
D8
6
D9
R59
4 3
IC2
6 1
R58
Q9 7
R56
8
C107
D6
C44
D1
C98
C108
IC3
I
G GND
9
O C109
+B2 +B1
+ C110
J72-0910-09 (B/2)
10
Component side
Layer 1
Layer 2
Layer 3 11
Layer 4
Foil side
12
13
7
14
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