4.11
FDP GRID ASSIGNMENT AND ANODE CONNECTION
GRID ASSIGNMENT
DIGIT 1
DIGIT 2
K3
B
F
K2
C
E
K1
4.12
VOLTAGE CHARTS
<MAIN>
MODE
MODE
REC
PLAY
REC
PIN NO.
PIN NO.
IC501
IC2201
1
0.3
2.9
1
2.4
2
5.0
5.0
2
0.0
3
2.8
2.8
3
2.4
4
4.9
4.9
4
0.0
5
3.3
3.3
5
2.3
6
5.0
5.0
6
2.5
7
2.7
3.1
7
2.0
8
0.3
2.7
8
0.4
9
3.4
2.8
9
0.0
10
3.9
4.1
10
0.0
11
5.0
5.0
11
0.0
12
2.3
2.3
12
2.0
13
2.3
4.2
13
2.2
14
2.4
2.4
14
0.0
15
0.0
0.0
15
0.0
16
2.3
2.6
16
2.5
17
2.7
2.7
17
0.7
18
2.3
2.0
18
2.4
19
0.0
0.0
19
2.5
20
3.0
2.0
20
2.0
21
0.0
0.0
21
1.9
22
0.0.
0.0
22
2.0
23
0.0
0.0
23
0.0
24
2.3
2.3
24
2.0
25
0.0
0.0
25
5.0
26
2.3
2.4
26
2.0
27
2.3
2.4
27
0.0
28
2.3
2.4
28
4.3
29
2.3
2.4
29
4.4
30
3.6
3.6
30
4.9
31
2.3
2.3
31
1.1
32
2.3
2.3
32
2.5
33
3.4
3.4
33
2.5
34
5.0
5.0
34
0.7
35
0.0
0.1
35
2.6
36
2.4
2.1
36
0.0
37
2.6
2.6
37
1.6
38
2.8
2.8
38
0.0
39
2.8
2.8
39
0.0
40
2.5
0.1
40
5.0
41
1.5
1.5
41
0.0
42
1.9
2.4
42
5.0
43
2.3
2.3
43
4.9
44
2.4
2.6
44
2.3
45
3.0
3.1
45
0.0
46
4.3
4.3
46
3.6
47
2.4
2.4
47
1.5
48
0.0
0.0
48
2.2
49
2.8
2.8
49
3.5
50
4.4
4.4
50
3.5
51
2.8
2.8
51
0.0
52
2.8
2.8
52
3.5
53
0.0
4.4
53
4.4
54
0.8
2.7
54
2.4
55
0.0
0.1
55
0.0
56
2.8
2.8
56
0.0
DIGIT 3
DIGIT 4
A
A
A
B
F
B F
B
I
G
G
G
J
C
C E
C
E
D
D
D
MODE
MODE
PLAY
REC
PLAY
PIN NO.
PIN NO.
57
4.4
0.0
49
2.4
58
9.3
9.3
50
0.0
59
4.4
4.4
51
60
0.0
0.0
52
2.4
61
2.5
2.5
53
0.0
62
2.4
0.0
54
2.3
63
2.4
2.4
55
2.5
64
0.5
0.8
56
2.0
IC3001
57
0.4
58
0.0
1
5.0
5.0
59
0.0
2
5.0
4.9
0.0
3
0.0
0.0
60
2.0
61
4
0.0
0.0
62
2.2
5
4.9
4.9
63
0.0
6
0.9
0.0
64
0.0
7
0.9
4.9
65
2.5
8
0.9
0.0
66
0.7
9
0.0
0.0
67
2.4
10
1.8
0.0
68
0.0
11
0.9
0.9
69
0.0
12
1.8
3.7
0.0
13
0.0
0.0
70
71
0.7
14
0.0
0.0
72
0.0
15
4.9
0.0
73
0.7
16
0.0
0.0
74
5.0
17
3.9
3.7
75
0.0
18
3.3
3.3
76
0.0
19
0.0
0.0
77
2.2
20
4.5
4.8
78
1.9
21
2.3
2.3
79
1.0
22
2.5
4.9
1.9
23
2.5
2.4
80
81
2.5
24
0.0
0.0
82
2.5
25
4.9
4.9
83
0.7
26
0.0
2.4
84
2.6
27
4.9
0.0
85
0.0
28
4.7
0.0
86
1.6
29
0.0
0.0
87
0.0
30
0.0
0.0
88
0.0
31
4.8
4.7
89
5.0
32
4.8
4.7
.0.
33
2.7
0.0
90
91
5.0
34
2.7
2.7
92
4.9
35
4.4
4.4
93
2.3
36
0.0
4.9
94
0.0
37
2.4
2.4
95
3.6
38
2.3
2.3
96
1.5
39
0.0
0.0
97
2.2
40
0.0
0.0
98
3.5
41
0.0
0.0
99
0.0
42
0.0
0.0
5.0
43
0.3
0.3
100
0.0
44
4.9
0.0
0.0
45
0.0
0.0
0.0
46
0.0
4.9
0.0
47
2.3
2.4
0.0
48
0.0
0.0
ANODE CONNECTION
No.
K6
CATHODE 2G , 3G , 4G , I , J
1
CATHODE 2F , 3F , 4F , K6
2
K5
CATHODE 2E , 3E , 4E , K1
3
CATHODE 2D , 3D , 4D , K4
4
K4
CATHODE 1C , 2C , 3C , 4C , K5
5
CATHODE 1B , 2B , 3B , 4B , K2
6
CATHODE 2A , 3A , 4A , K3
7
COMMON ANODE K3 , K2 , K5 , K4 , K1 , K6 , I , J
8
9
COMMON ANODE DIGIT4
10
COMMON ANODE DIGIT3
11
COMMON ANODE DIGIT2
12
COMMON ANODE DIGIT1
<XXX
MODE
MOD
REC
PLAY
REC
PLAY
PIN NO.
PIN N
2.4
2.4
IC3004
2.6
2.6
1
0.0
0.0
5.1
5.1
2
0.0
0.0
2.6
2.6
3
0.0
0.0
2.6
2.6
4
0.0
0.0
0.0
0.0
5
4.9
4.9
0.0
0.0
6
4.8
4.8
0.0
0.0
7
0.0
0.0
4.8
4.8
8
4.9
4.9
0.0
0.0
CN2001
4.8
4.8
1
0.4
0.0
0.0
0.0
2
0.0
0.0
0.0
2.6
3
0.2
0.0
0.0
0.0
4
0.0
2.4
0.0
0.0
5
2.3
2.4
0.0
0.0
6
2.5
1.4
1.4
CN3001
0.0
0.0
1
2.4
2.4
2.5
2.5
2
12.0
12.0
2.5
2.5
3
5.1
5.1
2.5
2.5
4
0.0
0.0
2.5
2.5
5
7.2
7.2
0.0
0.0
6
0.0
0.0
0.0
2.4
7
0.0
0.0
0.0
4.9
8
12.0
12.0
2.9
0.0
9
2.7
2.7
2.0
2.4
10
2.6
2.6
2.5
2.4
11
1.4
1.4
4.5
4.5
12
2.6
2.6
4.9
4.9
0.0
0.0
0.6
0.5
0.7
0.1
0.0
0.0
0.0
4.1
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
4.9
4.9
4.9
4.9
0.0
0.0
0.0
0.0
4.9
4.9
0.0
0.0
4.9
4.9
3.9
4.0
3.9
4.0
3.9
4.0
3.9
4.0
3.9
4.0
0.0
0.0
CONNECTION
4-23