Part Type: U Mount A/V Board S Video Input Part Number: A-1054-666-A MFR Part Number 1: Sony A-1054-666-A Board Number(s): 1-863-202-12 (1-863-202-12) Substitute Parts: 9-910-999-40 Known Models: SONY KDF-42WE655 KDF-50WE655 KDF-55WF655 KDF-55XS955 KDF-60WF655 KDF-60XS955