Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood VHF FM Repeater VHF FM Repeater Kenwood TKR-850 B51-8662-00-SD
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TX-RX UNIT TX-RX UNIT
(X57-6270-XX) (X57-6270-XX)
(A/2)-CN16 (A/2)-CN19
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
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 C6 470p
470p C101 470p
(X45-3740-10)(A/2)
100p C99 0.1u 2.2k 470
C119
R:0V
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
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
C109 100p 0
Q3
R:0V
2SK2596
15n
L14
T:7.91V
12p
C21
C22 C24 47u16
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 R19
C29 33p
Q8
C38 100k C34
470p
C30 470p C35
470p 33p
2SC4116(Y)
DC SWITCH
R18
0.1u
R58 C36
0.1u 100
2.2k
TX
AMP
D2
DRIVE
Q4
02DZ6.2(Y)
VOLTAGE
0
PD55008S
R20
F1
470
C69
R59
REFERENCE
L6 2.5A
1k
100p
R54
R26
15n
C70
100 C40 C41 C49
C77 100p
470k
0.1u
R55
C120
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