Kenwood TKR-750 Service Manual page 58

A B C D
TKR-750
PC BOARD
1
FINAL UNIT (X45-373X-XX) 0-10 : K,E 0-11 : K2
Foil side view (J72-0910-19)
2
J72-0910-19 (A/2)
3
4
5
6
C174
D55
7
8
R72
9
10
Ref. No. Address 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
14
E F G
D55 7A
D56 6B
H I J K
4 3
IC2
5 1
C43
C44
Q8
C98
L M N O
PC BOARD
FINAL UNIT (X45-373X-XX) 0-10 : K,E 0-11 : K2
C103
C168
Q9
R56
C108
IC3
I
G
O
C109
+
C110
P Q R S
TKR-750
1
Foil side view (J72-0910-19)
2
3
GND 4
Back up battery
Main DC
+B2
GND +B1
5
6
7
8
GND
9
+B2 +B1
J72-0910-19 (B/2)
10
Component side
Layer 1
11
Layer 2
Layer 3
Layer 4
Foil side
12
13
14