FIC a440 Service Manual

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Installation and Upgrade 
FIC A440 Series Service Manual 
2-13
 
2.3.2  CPU Upgrade Procedure 
The A440 series features a Socket 370 FCPGA connector for Intel Celeron and Pentium III 
Processors. The socket is located on the center of the system motherboard. You need to set 
the CPU speed jumper settings before or after you replace another CPU. Refer to the previous 
section on jumper settings. 
 
How to Access the CPU Socket 
To install or replace the CPU, follow the steps below: 
 
1.  Turn off the system and remove both AC adapter and the battery pack from the notebook 
unit. 
 
2.  Remove “keyboard cover” by gently pressing on it and sliding it towards right direction. 
 
 
 
3.  Lift the keyboard and tilt it towards the LCD panel. 
 
4.  Release keyboard cable by sliding the ZIF connector towards right direction. 
 
 
 
5.  Remove four screws as shown in the picture below. Then, remove heat-sink by slightly 
lifting it up and sliding it towards left direction. Be careful with the CPU fan cable that is 
still connected on the motherboard. Unplug the CPU fan cable.