Is my Optoma HD20 projector repairable?
I fixed it! I tore it down to below the main board and gave the Dmd/main board socket a good clean with some Servisol and reseated (if someone else comes across this, here's a good video guide - https://youtu.be/8iLR2viox8U) and it's back to its usual self. And I only damaged one ribbon connector holder and left one spare spacer on reassembly. £500 saved for now.