After replacing the main board, you must update the software to the latest version. Please go to //esupport.sony.com/ to find the most up to date software.
Part Number: A-5019-132-A
Part Type: Main Board
Manufacturer Part Number 1: Sony A-5019-132-A
Board Number: A5019133A / 1-002-204-11 / A5019133B / A5019132B
Known Models
KD-55X750H
KDL-65X75CH
KD-65X75CH
KD-55X75CH
KD-75X750H
KD-55X80J
KD-65X750H