Schematic Diagram - Kenwood TKR-850 Service Manual
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
TKR-850
1
FINAL UNIT
(X45-3740-10)(A/2)
T:7.57V
R:0V
2
C1
CN1
L1
10n
470p
3
CN3
1
VTH
2
BAT
3
PDT
4
FAS
5
P C
6
8 T
7
4
RSW
8
E
D10
SURGE
PROTECTOR
T:13.03V
R:13.54V
CN4
1
FAB
FAG
2
5
Q9
DTD123EK
6
DC SWITCH
7
8
X45-3740-10 (1/2)
B
SCHEMATIC DIAGRAM
Q2
2SC3356(R24)
C8
8p
Q1
2SC5110(O)
T:0.70V
T:0.69V
R:0V
R:0V
Q1-3
RF AMP
VOLTAGE
REGULATOR
IC2
NJM78L05UA
3
1
IN
OUT
COM
2
1
Vcc
2
Vcont
3
Vref
C
D
T:7.61V
T:7.91V
R:0V
R:0V
L14
C17
C21
15n
5p
12p
Q3
2SK2596
R51
100k
IC1
TK11050M
6
Comp.out
5
GND
4
Comp.in
THERMOSTAT
R52
39k
E
C23
R15
C31
L5
470p
18
470p
6.8n
R60
100k
R56
Q8
2SC4116(Y)
47k
DC SWITCH
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