IM-18 & SB-610

Ed Richards k6uuz at JUNO.COM
Sat Oct 13 08:21:54 EDT 2001


Hi Joe;

Measure the values of the resistors and pots in the HV circuit. Known to
change. Good luck.

Ed

On Sat, 13 Oct 2001 08:31:46 -0700 Joe Sloss <sloss at MINDSPRING.COM>
writes:
> FS: IM-18 VTVM W/ manual & good probe.  Outstanding condx. $20.
>
> My SB-610 has an unfocused 3/8" diameter trace (expandable w/ Horiz.
> Gain).  Intensity and Focus have no effect. H & V Position works
> fine.  CRT voltages check reasonable.  Swapped CRT's - same problem.
>  Any ideas.  Thanks, Joe
>
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