Power Supply Board PS1V231411A for LA40D550K1R — BN44-00440A/B/C & BN44-00469A/B

Replacement power supply board compatible with TV model LA40D550K1R. Direct fit for part numbers BN44-00440A, BN44-00440B, BN44-00440C, BN44-00469A, BN44-00469B and PS1V231411A. Use this board to replace a faulty original PSU with the listed BN44/PS1V model codes — verify the part number on your existing board before purchase to ensure compatibility.