Power outage during a wind storm yesterday, 3/31/23 - my RX-A710 (~11 years old) was on when it happened. Power came on 3 hrs later, but had been very weakly on during the outage - my oven kept the time in very faint lights! Most devices went dark and lost memory.
Then - nothing from my Yamaha - a brick!!! Oh no, don't make me research and buy and install a new one!
Googled, today and found a 2105 thread with same title, from Theo X I think. Solved my issue in a couple minutes! Thanks, thanks, thanks!!!
Hold buttons Power, Info, and Tone Control at the same time for a few seconds, and the display powered up! Still had the radio stations in it and it seems normal at first checks.
Thank you! Thank you! Theo X and his helpers (but a long thread) and audioholics the website!
RichU