Desk fan for spares or repair. (Innsworth GL3)

’Electriq’ desk fan for spares or repair. 8 speed. Number 1 is quiet enough to have going in the bedroom all night! Bought recently but failed one night. Speed went from 1 to 8 but LEDs still said 1. It goes full speed all the time now. I got a refund but was told I needn’t return it. Thought I might try to fix it. Turns out there is a small scotch mark on the PCB so some component must have failed and/or short circuited. Offered to any electronics wizard who wishes to have a go. It’s a good fan, when it works.