Kenwood TKR-851 Service Manual Supplement page 11

J K
4 3
IC1
5 1
C109
C108
L M N
FINAL UNIT (X45-3742-71) Foil side view (J72-0971-19)
C115
C114
C168
C15
C19
R6
O P
PC BOARD
C170
C105
R50
C98
C99
C101
IC2
C171
I
G
O
+
C103
C102
Q R
TKR-851
GND
Back up battery
Main DC
+B2 +B1
GND
C174
GND
+B2 +B1
J72-0971-19 (B/2)
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
S
1
2
3
4
5
6
7
8
9
10
11
12
13
9
14