Wacom Cintiq 21UX - No display, but on screen menus appear.
Yeah, I know it’s a horribly old tablet. But my Cintiq 21UX (dtz-2100is no longer accepting video input. It doesn’t matter what I plug in. It just says “no sync”. I can access all the UI menu options on the tablet.
I’ve checked the pins of the cable on the Cintiq 21UX and they seem fine.
I know it’s old, but I’d love to get it working it again if at all possible.
I know it’s not a driver issue as it happens with what ever I plug into it.
Model: Cintiq 21UX
Cables used: The DVI in cable that is built into the tablet.
I have tried plugging in an old MacBook Pro that has DVI out directly into the tablet.
I have also tried plugging in a Nintendo Switch using a HDMI to DVI adaptor.