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