Introduction
How to replace or add memory to your Sony VAIO PCG-933A laptop.
Tools
- 
                  
                  
- 
            
Turn the laptop upside down so that the top is sitting on a flat surface.
 - 
            
If you are looking at the bottom of the laptop the battery is located on the front right side of the laptop; the opposite side from the floppy disk drive.
 
 - 
            
 - 
                  
                  
- 
            
As shown by the arrow, slide the plastic cover up and then pull out and downwards.
 - 
            
You should now be able to pull the battery out.
 
 - 
            
 - 
                  
                  
- 
            
Remove the 4mm Phillips screw that holds the small panel in the center of the laptop in place.
 - 
            
Then remove the panel covering the RAM.
 - 
            
The RAM should now be visible.
 
 - 
            
 - 
                  
                  
- 
            
Release the plastic switches on each side of the stick of RAM.
 - 
            
Carefully slide the stick of RAM out at an angle.
 
 - 
            
 
To reassemble your device, follow these instructions in reverse order.