Text preview for : B51-8662-00-PCBP.pdf part of Kenwood B51-8662-00-PCBP Kenwood VHF FM Repeater VHF FM Repeater Kenwood TKR-850 B51-8662-00-PCBP.pdf



Back to : B51-8662-00-PCBP.pdf | Home

A B C D E F G H I J



1 TKR-850 PC BOARD

2
FINAL UNIT (X45-3740-10) Component side view (J72-0911-09)
CN8 GND CN6 MAIN DC
(BLACK) (RED)


3




D7
C80




C51
+ +

4 GND
CN7 BACKUP
K1




C41

F1
(ORANGE)
Main DC Back up battery


+B1 GND +B2




L6
CHARGE
5
C43
L5




C31


C32




C40
C33
D8




G Q4 D
R61




C34
6 R16
R15
D9




R18

C36
D51




R14 Vg

C35
CN51




CN52




C23




R17
7 C22
C21




R19




C38
L14




R20
R21
8T
L15 R49
D52




+ C120
C20




8
C26




CN4
Q3
C24
R26 R55 R59
C3




FAG 2 D R11 5 4
+ S R12 IC3




D2
8 1
FAB 1 G R13 8T 8T R62




C70
C119
C13

C17

C14



R47
C12
R9



R4
C6



C7
R3


R2




C69
GND
9
B
B
E




R1 CN1
L3
R46




+B1 +B2 TX IN
R48




L2
3


1




C1




R8
CN5 C8 L1
Q1




Q2
J72-0911-09 (B/2)

10



Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC3 8J Q4 6I D4 7P D9 6E
11 Q1 9H Q5 5L D5 9Q D51 7B
Q2 9G Q8 8K D7 3J D52 8B
Q3 8F D2 8I D8 6E


12




13



4
14
J K L M N O P Q R S


PC BOARD TKR-850 1




2
FINAL UNIT (X45-3740-10) Component side view (J72-0911-09)




C54
ANT 3
+
D7




L12

C89
C55

4




L11
L7
C121




C123

C86



5
C43 G Q5 D
C118




L9
C44
C40




C122




C124


C59
R22




C83
6




C61
Vg
C46 R40 R37 R33 R43
R23




D4
R24
VTH




C160
C48




R36
C71
R38
7

FWD




C81
PC
R60 TH1
C29




C120
R57 8
C30




26 R55 R59
C28
R58

Q8


C27
R63




5 4
IC3 R35 DET
8 1
R31
8T R41
VR1




R62 PDT
C75
R34




R56
R72




R44
C70




D5
C69




9
E 8




VYH 1




L8
RSW
8T
PC
FAS
PDT
BAT




C72
REV
R45
CN3
J72-0911-09 (A/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-850 PC BOARD

2
FINAL UNIT (X45-3740-10) Foil side view (J72-0911-09)




C53
C52
3




C50
C49
4




5




6 R53



R52

4 3
IC1




C109




C107
6 1

R51
7




C108


C106
8




9
C97
C96
C95
C94
C93
C92
C91




J72-0911-09 (A/2)

10



Ref. No. Address
IC1 7J
11 IC2 9O
Q9 8O
D10 8O


12




13



6
14
J K L M N O P Q R S


PC BOARD TKR-850 1




2
FINAL UNIT (X45-3740-10) Foil side view (J72-0911-09)



3
C115
C114
C50




C79
C78



C77
C49




C117
C116
GND 4

Back up battery Main DC

+B2 GND +B1


5
C105




R54
6

R52

3
C1
C107




1

R51
7
C106




R50
C98
8
Q9
C18




C104




C15
D10

C100




C19
R6
C99
C101
IC2
C10




I
R7




GND
C113




G 9
C112




O +B2 +B1
+ C103
C102
J72-0911-09 (B/2)

10

Component side
Layer 1
Layer 2
Layer 3 11
Layer 4
Foil side



12




13



7
14