Hello -

I have performed, with a tiny degree of success, the following mod on my new Color Classic which has a 575 motherboard:

http://www.colourclassicfaq.com/general/vga.html

The problem that I'm having is that the screen takes about 5 or so minutes to "heat up" and display a usable picture of the Mac Desktop. However, he picture that it displays then gets larger and brighter until it more than fills the screen and the screen eventually shuts itself down.

My question, I guess, is could this be caused by a failing capacitor or did I perhaps not convey the video signal properly, based on the above? Can I provide any other details that I might have missed to my description which may help?

Thanks for any insight!

Matt