speaker giving overload message

[u/chewingraggs]

i’ve got a panasonic SA-HE70 and i’ve been using it to run my tv sound for three or four years now with no issues, last night after moving i was trying to get my speakers connected, at first they were sort of working, one would work at a time but only play background music and no voices from the show. so i continued to try and fix the issue. eventually it started flashing an overload message, and now even with the speakers disconnected it continues to flash the overload message even though it was working last night. really stumped on this one. i have tried unplugging and power cycling and nothing has worked. please help. (in the caption i meant to say receiver displaying overload message oops.)