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.
Sony A-5042-742-A BM5A Main Board
Part Number: A-5042-742-A
Board Number: 100972432 / A5042724A / 884C
Part Type: Main Board
Notes: ShopJimmy recommends ordering by part number whenever possible. Often times there are TV models that use more than one set of parts and/or panels.
Manufacturer Part Number 1: Sony A-5042-742-A
Known Models
KD-55X80CK
KD-65X80CK
KD-75X80CK