[TechAssist] Advent Q2735A horizontal blanking bar

  • From: Joe Batchelor <jbc@xxxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Fri, 02 Jan 2004 11:32:11 -0600

I have an Advent Q2735A with a wide black bar down the center of the screen.
If the focus control is adjusted the bar will almost disappear.

This set has a doorknob cap .001/15KV between the flyback and the CRT focus.
Well, it could be just a filter as it has two HV lead inputs but is soldered
to the PCB.

It could be a bad cap or could be the flyback.

Has anyone run across this before?

Joe Batchelor CET TX-80


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