[Vintage-Audio] Scott LK-72 biasing?

Philip Atchley [email protected]
Sun Jun 23 00:15:01 2002


Hello
I'm overhauling a Scott LK-72 for Duane.  I downloaded the owners manual and
schematic from the Scott site but didn't see any procedures/specifications
for adjusting the bias and DC balance pots.  While the preliminary work
isn't finished yet I realize that proper adjustment of these controls is
essential to prevent output tube damage and distortion.

This unit has the Bias select switch and two RCA jacks labled as Bias test
points.  What Voltage am I looking for at these test ponts.

Help!

73 de Phil  KO6BB