Pin Numbers
1
10
11
12
13
14
Units
Symbol
Part No.
3
2
4
5
6
7
8
9
(E)
(B)
(C)
PUSHBUTTON BOARD ASSEMBLY 1A3
1A3Q1
+40
0
0
D40D7
Ohms
1A3U2
CD40014P 3K
3.5K
0
3.5K
0
3.5K
0
3.5K
0
3.5K 0
3.5K
0
2 K Ohms
1A3Q3
CD4013AE 3.5K 0
0
0
0
0
0
0
3K
0
2 . 5 K 3K
3K
2K
Ohms
1A3U4
3K
2K
2K
5K
3K
SN7255P
0
2.5K
2K
Ohms
+11
+6
1A3J3
350430-1
0
Volts
0
1A3J4
-378
N.C.
-
350786-1
Volts
1A3J5
350792-1
N.C.
-209
-16
-578
Volts
1A3J6
-378
-378
-
350786-1
Volts
+17
1A3J8
-770
0
-24
350792-1
Volts
HIGH VOLTAGE CONTROL BOARD ASSEMBLY 1A4
1A4BR1 MDA970-1
25(+) 0(-)
Ohms
+32.3 0
Volts
1A4Q1
15K
2N4402
0.3K
1.2K
Ohms
+30.1
+29.9
+7.4
Volts
1A4Q2
MJE3055T
15
200
45
Ohms
+2.0
+2.6
+10.1
Volts
1A4Q3
MJE3055T 45
250
35
Ohms
+10.0 +10.6 +32.0
Volts
1A4Q4
MJE3055T
0.3K
Ohms
1.3K
1K
+30.4 +31.2 +32.3
Volts
1A4Q5
450
100
2N5190
600
Ohms
+31.2
+31.8 +32.3
Volts
