![Teknor Industrial Computers TEK-AT2 Hardware Reference Manual Download Page 12](http://html1.mh-extra.com/html/teknor-industrial-computers/tek-at2/tek-at2_hardware-reference-manual_1077043012.webp)
62 TEK-AT2 REFERENCE MANUAL
CONNECTOR OVERVIEW
J5 POWER CONNECTOR
PIN NUMBER
PIN NUMBER
SIGNAL FLOW
SIGNAL FLOW
SIGNAL
SIGNAL
VCC
-
1
2
-
GND
GND
-
3
4
-
+12V
-12V
-
5
6
-
PD
J3 KEYBOARD CONNECTOR
PIN NUMBER
PIN NUMBER
SIGNAL FLOW
SIGNAL FLOW
SIGNAL
SIGNAL
KBDCLK
O
1
2
-
GND
KBDDATA
O
3
4
-
GND
VCC
-
5
6
-
VCC
SPKR
O
7
8
-
VCC
KBDINH
I
9
10
-
GND
AUTO*
I
11
12
-
GND
PBRES*
I
13
14
-
GND
ACT*
O
15
16
-
VCC