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S
T
PC BOARD (Foil Side View)
SWITCH UNIT
X13-9940-10 (J74-1134-02)
SWITCH UNIT
(X13-9940-10)
C8
R19
R21
E B
R
e
. f
N
O
.
E B
A
d
d
e r
s s
C I
Q
E B
1
3
T
S3
2
2
T
R26
KR1 R17
3
2
T
L12
CP1
D4
4
4
T
KS3
R35
5
4
T
C19
6
2
T
D5
2
2
T
R3
3
5
T
4
2
T
5
5
T
CP2
CP3
6
2
T
DI
R25
7
2
T
R24
8
6
T
C11
X1
L1
R29
VDD
CLK
DO
C15
IC4
C18
B
FAC
CP20
CP17
CP19
CP18
B
DGND
R12
R14
CP4
CP21
R40
FAC
FL GND
D3
ANA
R13
FL+B
S20
KR2
S19
C6
R8
dB
Q8
C7
R7
Refer to the schematic diagram for the values of resistors and capacitors.
U
V
ELECTRIC UNIT
A1
R18
Q10
E
B
Q11
CN3
Q12
6
Q13
R10
C14
R24
1
R11
Q18
R26
C26
E
B
R28
C25
R27
E
C30
IC6
4
5
R29
E B
E
8
C15
C11
1
B
Q23
Q21 Q22
C24
C10
Q17
L2
E1
C13
B
C23
C3
E
C6
D2
B
E
B
C4
Q30
C17
E
C5
E
B
E
B
D2
B
E
W100
Q5
I
C8
Q7
E B
G
B
Q8
3.3V
O
Q3
E
R6
E
Q5
E
SCREQ
CN2
P RESET
2
SC DATA
C108
C107
1
MC CLK
R37
MC
R33
REQ
R179
R169
RST
1
6
R180
R170
1
9
KS2
CN1
R9
C101
C102
C96
C95
KS1
S.GND
W
X25-8730-10 (J74-1142-02)
D22
D23
D24
C200
1
8
CN5
22
2
21
1
RST
R220
R221
R66
R84
R86
51
75
R88
E B
76
50
L5
C28
R91
Q19
C27
X1
1 2
B
R30
IC1
IC16
R31
C43
R108
R94
4 3
Q20
R109
100
R102
E B
X2
C42
C33
26
R110
R125
1
25
R3
CLK
R113
R32
E
B
C31
R114
C32
C40
Q3
TEST
DATA
R23
R182
D9
C53
1
4
14
1
Q42
IC12
R188
W6
R187
Q41
IC7
B
E
B
E
W5
14
R185
8
5
R21
R181
R171
C37
W9
8
7
1
4
R175
C99
Q39
C105
D7
IC11
C106
R177
R178
Q40
B E
8
R176
W10
5
D8
R162 R172
W8
C22
1
4
C100
C94
C93
R166
1
R168
Q38
R17
IC10
R167
R20
Q15
R48
8
5
Q37
R161
R165
W7
Q31
Q26
E
B
D17
R34
E B
E B
B E
B
E
Q25
E
B
R46
R36
D1
R15
R19
R45
C38
L1
C1
8
1
9
16
C2
J1
11
X
Y
D4
R9
B
E
C9
Q9
1
5
1
13
IC15
2
12
10
6
CN6
C147
Q51
C148
E
B
E B
E B
E
B
E B
R216
R231
R215
D44
D45
D46
D48
R230
R214
R89
C142
1
16
R90
C145
R95
C146
C144
SMTR
IFC-OUT
IC14
NOISE
C49
C51
C50
9
8
C143
E B
B E
L14
R141
R140
R145
8
1
R146
Q36
D26
C52
R144
IC8
C55
D21
B E
4
D25
5
C54
C76
C77
C66
W4
L13
W3
C78
C79
C65
R98
Q35
15
C86
L12
W2
34
E
B
44
1
33
W1
L11
IC2
C75
C91
C73
C89
C63
L10
C72
C92
11
23
Q45
E
B
C90
22
12
C70
Q46
C68
C74
C69
28
C81
L9
C60
E B
C61
C67
Q44
L6
D15
C114
C36
C118
C120
C117
C119
C34
C115
3
1
CN4
C150
R204
D31
C116
D30
TH1
1
25
D38
2
24
IC4
Z
AA
1
ELECTRIC UNIT
(X25-8730-10)
R
e
. f
N
O
.
A
d
d
e r
s s
C I
Q
1
3
W
2
4
Y
2
3
5
V
4
6
Y
5
4
X
6
3
V
7
4
W
8
4
X
1
0
5
W
1
1
4
W
1
2
4
W
1
4
3
Y
1
5
2
Y
1
6
3
V
3
1
5
U
2
4
V
3
3
W
4
4
U
1
CN7
7
5
5
U
6
5
U
7
5
V
F/E
8
5
V
24
9
2
Y
1
0
2
V
1
1
2
V
1
2
2
V
4
1
3
2
V
1
4
4
W
1
5
5
V
1
6
4
V
1
7
4
V
1
8
3
V
1
9
3
V
2
0
3
V
2
1
3
V
2
2
3
V
2
3
3
V
2
4
5
V
5
2
5
5
V
1
2
6
5
W
2
7
5
X
2
8
5
X
2
9
5
W
WH1
L7
3
0
4
V
3
1
5
V
3
2
4
X
3
3
4
W
3
4
3
Y
3
5
4
Y
3
6
4
Y
6
3
7
5
W
3
8
5
W
3
9
4
W
4
0
4
W
4
1
4
W
4
2
4
W
4
3
5
Y
4
4
5
Y
4
5
4
Y
4
6
4
Y
5
1
3
Y
5
2
3
Z
7
12
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