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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