52
J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C20
C21
C22
C23
C24
C26
C31
C32
C33
C34
C35
C36
C38
C40
C39
C41
C43
C51
C69
C70
C80
C1
C3
C6
C7
C8
D2
D7
D8
D9
F1
K1
L1
L2
L3
L5
L6
L14
L15
CN51
CN52
D51
D52
IC3
C119
C120
R11
R12
R13
8T
8T
R14
R15
R16
R17
R18
R19
R20
R21
Q1
Q2
R26
Q3
D
S
G
R1
R2
R3
R4
R8
R9
R46
R47
R48
R49
R55
R59
R61
R62
C12
C13
C14
C17
GND
+B2
GND
+B1
Main DC
Back up battery
J72-0911-09 (B/2)
+B1
GND
+B2
CN6 MAIN DC
(RED)
CN7 BACKUP
(ORANGE)
CN8 GND
(BLACK)
CHARGE
+
CN4
FAB 1
2
FAG
1
3B
B
E
CN5
Vg
+
+
Q4
G
D
+
8T
CN1
TX IN
1
4
5
8
TKR-851
PC BOARD
FINAL UNIT (X45-3742-71) Component side view (J72-0911-09)
Ref. No. Address
IC3
8J
Q1
9H
Q2
9G
Q3
8F
Ref. No. Address
Q4
6I
Q5
5L
Q8
8K
D2
8I
Ref. No. Address
D4
7P
D5
9Q
D7
3J
D8
6E
Ref. No. Address
D9
6E
D51
7B
D52
8B