Somatics THYMATRON System IV Service Manual page 28

4. DISPLAY BOARD
CN401-
CN402-
SOMATICS, LLC
40pin DIN
To Control
5 pin SIP
8- -24Vac
9- 24V CT
10- 24V CT
1- warn sound
2- MENULED
3- GND
4- GAIN
5- BD0
6- BD1
7- BD2
8- BD3
8- BD4
10- BD5
11- BD6
12- BD7
13- -EAND
14- -RD
15- -WR
16- -RST
17- GND
18- CLK
19- GND
20- ENERGY0
21- ENERGY1
22- ENERGY2
23- ENERGY3
24- ENERGY4
25- 2xEN
26- FLEX0
27- FLEX1
28- FLEX2
29- FLEX3
30- -TREATSW
31- TRIND
32- PLED
33- GND
34- GND
35- GND
36- GND
37- 5V
38- 5V
39- 5V
40- 5V
1- -TREATSW
2- GND
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REV: 3.1 09/15/2015