Service manual

45
KB-5121KS/K/W
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-5. Printed Wiring Board of Control Unit
QPWBFA851DRZZ
LD1 LD2
R29
R107 C101 R106 C100 R108 R113 R114 C108 R119
R109 C102 R110 R112 C103 R111 C110 R116 R115
R121 C105 R120 C104 R122 R127 R128 C109 R133
R131
R123 C106 R124 R126 C107 R125 C111 R130 R129
R132
R117 R118
R28 R27
TH1
R26
R27
R32
G8W1
C29
C28 C27
C26
C25
R31
C19
C18
LD3 LD4 LD5
LCD1
1
1
11
IC2
IC3
R101
R102
R103
R104
R105
R100
LD10
Q25
R68
R30
R22
R17
R16
D22
D21
1
R16
Q97
Q95 R98 R99
R96 R95 D97 R97
R58 R57 C52 R54 R53 R64 R66 R67 R65
R51 R45 R46 R47 R48 R49
R61
R56
R55
D20
D40
D41
C43
C17
R44
R43
R7 ZD2
C7
R50
R52
R42
R41
C42
C41
C40
D40
R60
R63
R62
D96
R18
R13
R12
R14
C12 C50
C10 R11
R37 R35 R36 R38 R15
C50
C51
C16
R30
C30
R19
ZD4
C11
K
K
K
K
IC9
C13
Q6
Q5
Q26
30
31
IC1
K
IC5
1
100
1
81
80
51
50
R21
R25
R24
R23
Q95
D95
Q10
C15
Q24
C20
C60
C63
C62
C61
J11
J10
C45
C44
C9
R9
R10
K
ZD3
K
K
K
K
D19
Q20
1
5
IC5
Q22
11
9
9
IC8
IC7
Q23
Q21
C4
K
7
8
5
6
4
2
1
3
C14
C23
CNX
8
9
1
2
8P
Q7
B C E
Q2
R8
R6
R5
B C
E
CNN
CF1
CNM
1
11
1
6
3
5
CNL
C90
C21
C5
I
WHA
1
6
CO
I
CO
C8
C6
C3
Q4
R40
CNK
CNF
115
14