T E C H N I C A L I N F O R M A T I O N
This range of pins is not for jumpers, but is used to connect various
features around the system case to the motherboard.
Replacing the CMOS battery
If you have to reconfigure the computer BIOS every time you turn it
on, the battery has discharged and needs to be replaced.
The battery is a 3 volt lithium type (CR2032 or equivalent)
typically used in calculators, watches and other small,
battery-powered electronic items. Average life, 3 to 5 years.
1 to 4
5 to 9
10 & 11
12 & 13
1 & 2
3 to 7
11,12,13 Fan, full speed mode
14 to 17
HDD active light
Keylock (not fitted)
System in 'power standby' light
System hardware reset (not fitted)
System standby restore switch
Fan, slow mode