Zenith ZDM-123 Monitor Fix

Performa

Member
Welp, post RoboCup I've turned focus back to the projects that I was hoping to have done on time but didn't quite make it. One of them is this Zenith ZDM-123 emerald phosphor monitor. While a new fuse and fuse holder have got it powered up, actually getting a picture on it has proved considerably more difficult.

At this stage I've cleaned all the pots and adjusted things as much as I can- and it does seem like there's some sort of signal going in, but it's impossible to see what it might be. I'm sure something further is messed up in there, but monitors are not my forte, and I'm afraid if I start messing with it I'll break it more.

If anyone around here has any experience with old monochrome monitors, I'd be keen to financially enrich you for your help in getting this cool piece of hardware working again in time for the club's next show.

 
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