Technics SX-KN6500 Service Manual page 93

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SCHEMATIC DIAGRAM-15
+5D
JP203
C226
0.1
38
37
VCC
V
12
21
U
13
20
T
11
19
S
18
14
R
15
17
Q
2
16
P
3
15
O
14
4
N
13
5
M
6
12
L
7
11
K
8
10
AD
J
9
9
I
8
10
H
16
7
G
17
6
F
18
5
E
4
19
D
20
3
C
21
2
B
22
1
A
23
0
VSS VSS
25
26
IC209
QSIGX3C64020
(64M BIT MASK ROM)
C227
0.1
38
37
VCC
V
21
12
U
20
13
T
11
19
S
14
18
R
15
17
Q
16
2
P
3
15
O
4
14
N
5
13
M
6
12
L
11
7
K
8
10
AD
J
9
9
I
10
8
H
16
7
G
6
17
F
18
5
E
19
4
D
20
3
C
2
21
B
1
22
A
23
0
VSS VSS
25
26
C
1
BYTE
CE
24
OE
27
NC 36
15
46
P
14
O
44
13
N
42
12
40
M
11
35
L
10
33
K
9
J
31
8
I
29
DT
7
45
H
6
43
G
5
41
F
4
E
39
3
34
D
2
32
C
1
30
B
0
28
A
VSS
VSS
47
48
C
1
BYTE
CE
24
OE
27
NC 36
15
46
P
14
44
O
13
42
N
12
40
M
11
L
35
10
33
K
9
31
J
8
29
I
DT
7
45
H
6
G
43
5
41
F
4
39
E
3
34
D
2
C
32
1
B
30
0
28
A
VSS
VSS
IC210
47
48
QSIGX3C64019
(64M BIT MASK ROM)
CN203
+5D
1
2
3
4
5
Q
6
P
7
O
8
N
9
M
10
L
11
K
12
J
13
I
14
T
15
V
16
U
17
S
18
R
19
H
20
G
21
F
22
E
23
D
24
C
25
B
26
A
27
28
29
30
N
31
F
32
M
33
E
34
35
J
36
B
37
I
38
A
39
+3.3D
40
41
C
42
K
43
D
44
L
45
46
G
47
O
48
H
49
P
50
E
51
F
52
53
F
54
E
55
56
A
57
B
58
C
59
D
60
E
61
F
62
G
63
H
64
R
65
S
66
U
67
V
68
T
69
I
70
J
71
K
72
L
73
M
74
N
75
O
76
P
77
Q
78
79
80
+5D
+5D
E
E
WOEY
WAY16
WAY15
WAY14
WAY13
WAY12
WAY11
WAY10
WAY9
WAY8
WAY19
WAY21
WAY20
WAY18
WAY17
WAY7
WAY6
WAY5
WAY4
WAY3
WAY2
WAY1
WAY0
E
E
E
WD13
WD5
WD12
WD4
E
WD9
WD1
WD8
WD0
+3.3
+3.3
WD2
WD10
WD3
WD11
E
WD6
WD14
WD7
WD15
CEY4
CEY5
E
CEX5
CEX4
E
WAX0
WAX1
WAX2
WAX3
WAX4
WAX5
WAX6
WAX7
WAX17
WAX18
WAX20
WAX21
WAX19
WAX8
WAX9
WAX10
WAX11
WAX12
WAX13
WAX14
WAX15
WAX16
WDEX
E

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