Introduction
If you are unable to hear any kind of audio on your Sony Walkman, it is possible that you may need to replace the headphone jack. This can be a little tricky for this particular model, but not impossible. To do this, you will need a spudger and a soldering iron.
Tools
- 
                  
                  
- 
            
Gently pull the ribbon from the jack just above the film revolver, near the edge.
 - 
            
Carefully lift the motherboard out of the outer shell.
 
 - 
            
 - 
                  
                  
- 
            
Locate the four metal points on the motherboard that hold the headphone jack in place.
 - 
            
Using a soldering iron, remove the headphone jack by de-soldering the four points that hold it in place.
 
 - 
            
 
                            
                            Conclusion
                          
                          To reassemble your device, follow these instructions in reverse order.