SERIES3800/S120T
5-9 Connector Definitions
ATX Power
Pin Definitions (JPW3)
Main ATX Power Supply
Connector
The primary power supply connector (JPW3) meets the SSI (Superset ATX)
Pin# Definition
13+3.3V
14
15COM
16PS_ON
17COM
18COM
19COM
20Res (NC)
21+5V
22+5V
23+5V
24COM
Pin # Definition
1+3.3V
2+3.3V
3COM
4+5V
5COM
6+5V
7COM
8PWR_OK
95VSB
10+12V
11+12V
12+3.3V
Secondary Power Connectors
JPW1 must also be connected to the power supply. See the table on the right for pin definitions.
+12V
Pin Definitions (JPW1)
Pins Definition
1 - 2 Ground
3 - 4 +12V
Required Connection
Processor Power Connector
In addition to the Main ATX power connector (above), the 12V
PW_ON Connector
The PW_ON connector is on pins 1 and 2 of JF1. This header should be connected to the chassis power but- ton. See the table on the right for pin definitions.
+12V
Pin Definitions (JPW2)
Pins Definition
1 - 4 Ground
5 - 8 +12V
Required Connection
Power Button
Pin Definitions (JF1)
Pin# Definition
1PW_ON
2Ground