I've just been trying to fix up some old sony walkmen (wm-10, wm-f10, wm-f15) and ran into a similar problem for all of them. They seem to be playing the tape too fast.
So, I adjusted the screw on the back that seems to controls the motor speed and that seems to have fixed the problem, but what I'd like to know is if this is the correct way of fixing this issue?
Have I simply put a bandaid on the real problem which is a lot more serious?
Is that screw not meant to be tampered with, or is this the way to fix this...
Just seems strange that they all played the tape too fast, and I know the tape wasn't the problem because it played fine on multiple stereos from multiple brands.
Recorded on a old sony deck.