"Sam" wrote in message
oups.com...
I had this amp (sb 220) for several years and it had always worked
fine. Moving I put it in storage on my new property and 2 years later
when I set up my new ham station...no more 10 meters. All the other
bands work fine with full power out. Looking at the band selector it
also looks fine not burnt out. The bad thing is I run 10 meters. Any
one have an Idea or have come across this problem....please let me know
with some testing ideas.

Thanks Sam


Start with a NICE CLEAN SB-220 SCHEMATIC DRAWING.
Page 1
http://www.n0ss.net/sb-220_schematic..._21oct2006.pdf

Page 2
http://www.n0ss.net/sb-220_schematic..._21oct2006.pdf

If you have access to CorelDraw v6 or newer and wish to obtain copies of
CDR files for these schematics, please drop N0SS a note, and be sure to
indicate
the version of CorelDraw you are using.

w9gb