[Jukebox-list] 1 channel out on Seeburg 222(SFHA2 amp) Found theproblem.

[Bob E.]

At 09:29 PM 6/18/06 EDT, you wrote:
> 
>I learned from all my years of working on tvs that the high value resistors  
>open up or change value.I figured it would be an open resistor especially when 
>I  saw the 470ks.My 1960 Magnavox stereo had a channel out and it had 470k  
>resistors open.I don't have your experience on jukeboxes but an electronic  
>background helps with stuff like amplifiers.I'm kinda disgusted at the
previous  
>person's workmanship that changed the capacitors.Most they cut the leads and  
>spliced the new ones in.I would have unsoldered them from the terminals and 
>did  it right but for now I'm not willing to recap it all over again.Sure
are a 
>bunch  in these early stereo amps.At least the new resistors won't be put in 
>like  that.

Dr. Know-it-all (Harold Hagen) says that the 220/222 amplifier has the most
capacitors of any jukebox he has worked on.  They simplified the design somewhat
in following years.

--Bob

=======================================================================
Bob Ellingson					bobe at halted.com
Halted Specialties Co., Inc.			http://www.halted.com
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