Here is a photo of the issue:
https://picasaweb.google.com/NeXTprototype/Sun1Computer?authkey=Gv1sRgCIbH_…
On 8/7/2012 10:57 AM, Nick Allen wrote:
Hey everyone, I ma repairing a Sun 100U computer, and
am having some
issues I would love some help with. I am using a bwtwo video card
with the Sun 100U CRT (its a 17" HD B&W phillips CRT). I am getting
an image showing a successful boot, but I am getting a split double
image (like split screen but the same image on both sides). Any ideas
what is causing this, a frequency issue? Any jumpers/settings on the
video card which may inadvertently cause this? Could it be a CRT issue?