EXTREMELY IMPORTANT: After replacing the main board, you must update the software to the latest version. Please go to esupport.sony.com and download the correct version for your model and follow all instructions. Without this procedure, the board will likely appear to be dead/defective.
 
DO NOT BUY IF YOU HAVE NO TECHNICAL EXPERIENCE
 
 
 
Part number: A-2197-300-A

Board number: 1-983-249-31, A2197284A

Compatible with:
Sony    
XBR-65A8F

AP-89