SB-610 Two-Tone...

[Paul Stump]

Greetings All,

I likewise have a '610 with no two-tone.  Tube is good, voltages are
correct.  It's been awhile since I messed with it but it seems I had
one of the tones and not the other?

Any insight is most welcome.

Thanks & 73,
Paul Stump
NØLRF

--- Charles Seitz <cseitz at ENTER.NET> wrote:

<snip>
 
> I have not been able to get the two-tone generator to work.  The tube
> looks 
> good and the
> DC voltages are 'right on'.  I cannot believe the network modules are
> bad 
> because I have
> never seen these kinds of things fail.  I have been told there is not
> enough 
> open loop gain
> to sustain oscillation but have not gotten around to investigating
> that.

<snip>


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