McCain 2070LX - PS1 and PS2 Connectors Pin out

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5.4 PS1 AND PS2 CONNECTORS’ PIN OUT
PS1 Connector
Pin
Function
1
+5 VDC
2
+12 VDC SERIAL
3
-12 VDC SERIAL
4
DC GND #1 (+5 VDC & 12 SERIAL)
5
+5 VDC STANDBY
6
+5 VDC SENSE
7
DC GROUND SENSE
8
AC FAIL (VME)
9
SYSRESET (VME)
10
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PS2 Connector
Pin
Function
1
+5 VDC
2
+12 VDC SERIAL
3
-12 VDC SERIAL
4
DC GND #1 (+5 VDC & 12 SERIAL)
5
+5 VDC STANDBY
6
+12 VDC ISO
7
DC GND (+12 VDC ONLY)
8
POWER DOWN / AC FAIL
9
POWER UP / SYS RESET
10
EQUIPMENT GROUND
11
LINESYNC
12
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