J
K
L
M
N
O
P
Q
R
S
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C20
C21
C22
C23
C24
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C38
C40
C39
C41
C43
C44
C46
C48
C51
C54
C55
C59
C61
C69
C70
C71
C72
R42
C75
C80
C81
C83
C86
C89
C1
C3
C6
C7
C8
D2
D4
D5
D7
D8
D9
F1
K1
L1
L2
L3
L5
L6
L7
C166
L9
L11
L12
L14
L15
CN51
CN52
D51
D52
IC3
C118
C119
C120
C121
R11
R12
C122
R13
8T
8T
C123
R14
C124
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
Q1
Q2
R26
Q3
D
S
G
Q8
R31
C165
R34
R1
R35
R2
R36
R3
R37
R4
R38
R8
R9
R40
L17
R73
L16
R41
R44
R45
VR1
R46
R47
R48
R49
C160
R55
R56
R57
R58
R59
R60
R61
R62
R72
CN3
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
PDT
VTH
Vg
PC
DET
TH1
Q5
G
D
+
1
8
GND
NC
8T
PC
FA
S
PDT
BUP
TMP
REV
FWD
ANT
J72-0911-09 (A/2)
TKR-851
PC BOARD
FINAL UNIT (X45-3742-71) Component side view (J72-0911-09)
PC BOARD
TKR-851
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
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4