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SECTION 9
POWER MANAGEMENT
9.01 POWER SUPPLY SOURCE
The VIPer807 board is powered from one of two sources:
•
Power connector (J13):
•
ISA (AT) bus:
The pinout for the J13 power connector is shown in the table below:
TABLE 9-1: External Power Connector (J13) - Pinout
Pin Number
1
2
3
4
5
6
Stand-alone systems are powered from an outside power
supply through the J13 connector.
When the board is in a passive backplane system, it is
powered through the ISA bus.
Signal
VCC (+5V)
GND
GND
+12V
-12V
PD (Power Fail Detection Input)
Power Management
9-1
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