A used (dead) Sony power supply board A1660720B sold for parts or repair ( dead ) for Sony KDL-40S504 tv . This Sony A1660720B power supply board also known as Sony A-1660-720-A power supply work for many Sony model like KDL-40V5500 and many others. You can see the Sony power supply board A1660720B for sale on the photo.  Sold as-is without warranty. No return... We can ship almost anywhere in the world... Just send us an Email with yours adress details to get a shipping cost estimate.