Standard External Connectors - Abit IT5A User Manual

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- Standard External Connectors

Inside the case of any computer several cables and plugs have to be
connected. These cables and plugs are usually connected one-by-one to
connectors located on the mainboard.
any connection orientation the cables may have and, if any, notice the position of
the first pin of the connector.
the significance of the first pin.
PN2 - Keylock connector Please pay attention to pin position and orientation
This connector has a specific orientation.
connector cable to the PN2 connector pins on the mainboard.
Pin number
1
2
3
4
5
In the explanation that follows, we will describe
Fig 2-1 External connectors layout
Name or significance of signal
+5VDC
No connection
Ground
Keyboard inhibit Signal
Ground
You need to carefully pay attention to
Connect the five-thread keylock
Chapter 2