Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood VHF FM Repeater VHF FM Repeater Kenwood TKR-850 B51-8662-00-SDP
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7
6
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4
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2
1
8
TX-RX UNIT TX-RX UNIT
(X57-6270-XX) (X57-6270-XX)
(A/2)-CN16 (A/2)-CN19
A
8T
E
PC
BAT
FAS
PDT
VTH
FAB
FAG
RSW
CN3
CN4
CN1
2
1
8
7
6
5
4
3
2
1
R50
C1
470p
18
R:0V
Q9
C100 470p
L1
X45-3740-10 (1/2)
10n
T:7.57V
FINAL UNIT
SURGE
C3 100u25
D10
R4
DTD123EK
R1 10k
DC SWITCH
T:13.03V
R:13.54V
C98 D10 1SS355
R2 R46 22
PROTECTOR
C104 C101 C6 470p
470p
TKR-850
470p
(X45-3740-10)(A/2)
100p C99 0.1u 2.2k 470
C119
R:0V
B
470p
T:0.70V
3
Q1
IN
2
2SC5110(O)
R3 47 L2 10n
IC2
COM
VOLTAGE
C7 470p
OUT
REGULATOR
NJM78L05UA
C10 470p
1
8p
C8
C102 470p R7 6.8k R6
C103 10u10 C91 470p
C18 470p 47
C106 0.1u C92 470p
C107 100p
C93 470p R47 R48
R:0V
2.2k 470
Q2
C94 470p
C12
T:0.69V
3
2
1
C95 470p
2SC3356(R24)
470p C13 470p
Q1-3
RF AMP
C96 470p
Vcc
Vref
R51
C
R8
R52
R9 22 L3 18n
Vcont
C97 470p
10
IC1
C14 470p
TK11050M
39k
C15
R:0V
100k
THERMOSTAT
470p
Comp.in
GND
Comp.out
5p
R11 100k
C17
T:7.61V
4
5
6
R12 18k R13
R53
47 C20 470p
150k C108 0.1u C19 470p
L15 10n R49
SCHEMATIC DIAGRAM
C109 100p 0
Q3
R:0V
2SK2596
15n
L14
T:7.91V
12p
C21
C22 C24 47u16
D
6p C26 470p
470p
C23
R14 270
47k
R56
18
R15
TH1 -t
R60
R16 270
100k
C27 470p
C31
470p
C32 8p
C28 0.1u
L5
6.8n
R17
R57 150k
C33
470
C29 R19 33p
Q8
C38 100k C34
E
470p
C30 470p C35
470p 33p
2SC4116(Y)
DC SWITCH
R18
0.1u
R58 C36
0.1u 100
2.2k
F G H I J
SCHEMATIC DIAGRAM TKR-850
1
100u25
47u25
100p
0.1u
C49
C50
C51
C52
C53
C54
100p
2.5A
0.1u
F1
TX
470p
C41
DRIVE
15n
C55
470p
L6
15n
L7
AMP 2
FINAL AMP
100
R43
Q4
PD55008S Q5
RD60HUF1-01
C43 C61 C81 C160 L9 L11 ANT
18p 470p 470p 470p 15n 15n
C121
C122
C44
C40
R37
R40
R44
R22
470
30p
15p
15p
100
6p
0
0
C86
C89
110n
C83
10p
L12
6p
5p
22p
22p
10p
5p
R33
39n
L8
0
C123
C124
C59
C118
HSM88AS
HSM88AS
470p
100k
100k
R24
R23
C46
D4
D5
R20 R21 D4,5
470p 3
470p
47k
0 0 RF DETECTOR
1k
470p
0
C48
T:4.26V
02DZ6.2(Y)
R:0V
C71
C72
(X57-6270-XX)
R38
R36
R45
CN5
TX-RX UNIT
(A/2)-CN15
D2
R26
100
E
1
DC AMP B
VOLTAGE IC3 B
REFERENCE C120 TA75W01FU R41 3
470p
0.1u
R59 0.022u 5 4 0
100k
R35
IN2+ VEE
R31
220k
470 R55 6 3
470p
100k
IN2- IN1+
C112
C113
470k 7 2
OUT-B
2.2k
IN1-
R63
8 1
C75
VR1
180k
VCC
R72
OUT1
R34
0
4
C69
C70
100p
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