Based on the search results, the Smart Replacement TV Remote for LG AKB73615801 Blu-ray Disc Player for R349 would be an excellent and direct replacement for your LG DVD 300W remote. This remote is specifically made for LG Blu-ray players that use the AKB73615801 remote, so it should be fully compatible with all the functions on your LG DVD player. Let me know if you have any other questions!