Unexpectedly lost power to my vintage turntable after moving it across rooms—what’s the safest way to troubleshoot?

I recently moved my beloved vintage turntable from the living room to my bedroom. It was working perfectly before the move, but now it won’t power on at all. I double-checked the outlet with other devices, and it’s fine. The power cord seems intact, and I didn’t notice any obvious damage during the move, but I’m hesitant to open up the unit because it’s over 40 years old and pretty delicate. I’ve tried unplugging and plugging it back in, but no luck. Has anyone dealt with a similar sudden power failure on older audio gear after relocating it? What’s the safest way to figure out if it’s the power cord, internal fuse, or something else without risking damage? Should I try opening it up myself or just take it to a specialist right away? Appreciate any tips or experiences!