On 09/05/2016 22:15, "Swift Griggs" <[email protected]> wrote:
> On Mon, 9 May 2016, Adrian Graham wrote: >> Thanks for that, I now know it's vertical deflection which is adjusted >> by A102 on the monitor board so I'm just about to give it a tweak once I >> find my plastic trimmers and a screwdriver small enough to get the top >> off, it's the only VT1xx I have with all fasteners intact. > > No problem, I've often noticed a couple of things you should know: > > 1. Many times the pots are plastic. Be careful when you first "break" them > loose, I've ruined a few in Trinitrons which were stuck so hard the thing > kind of fell apart when twisting it. Yes indeed. Fortunately this one wielded under my trimmer and all is properly aligned now. All I need to do now is troubleshoot the keyboard circuit which I hope is the same as the VT102... -- Adrian/Witchy Binary Dinosaurs creator/curator Www.binarydinosaurs.co.uk - the UK's biggest private home computer collection?
