ZX Harlequin - Modern ZX Spectrum Clone Repair

Please consider supporting the channel via Patreon, without your donations these videos wouldn’t be possible! I am very grateful for all your support! A quick look at a ZX Harlequin belonging to one of my Patrons. This was displaying a black screen with white border, and seemingly unresponsive to keyboard inputs. #sinclair #spectrum #harlequin #repair