Abit PR5 User Manual page 23

Enclosure Features Connectors
Not every pin in the connector block for
system case features is used. Which
features are used depends on the spe-
cific case design. If your case does not
have a Keyboard Lock, you can still con-
nect a Power LED lead to Pin 20 and
either Pin 16 or 18. Refer to the chart
at right for the pin assignments.
Enclosure Features Connector Block
Feature
Hardware Reset Connector
Pin 1
Pin 2
Suspend Switch Connector
Pin 6
Pin 7
Turbo LED Connector
Pin 8
Pin 9
Speaker Connector
Pin 11
Pin 12
Pin 13
Pin 14
Keylock & Power LED Connector
Pin 16
Pin 17
Pin 18
Pin 19
Pin 20
No te :
Pins 3,4, 5, 10, 15 are unused
Pin Function
Ground
Reset signal
Ground
Suspend
– Negative (anode) pin
+ Positive (cathode) pin
+5-Volts DC
Ground
Ground
Sound signal
Ground
Keyboard inhibit signal
Ground
Unused
+5-Volts DC (for Power LED)