| The burned band switch from
my YAESU FL-2100Z amplifier
(click on either image for a larger view)
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| Here is where I believe the
(band switch) trouble began....
Use a mirror to examine these parts closely so you can view the bottoms and then replace these weak links with parts from http://www.vcnet.com/measures/ . Install all the parts in the 572B kit.
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| The original layout
The stock parasitic suppression proved to be a very weak link in the overall design of this amplifier |
The yellow arrow points to the burned
contacts
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| A crude, but hopefully
informative sketch of the retrofit wiring
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| I am indebted to John, VE7ML; Dale, VE7SV; and Chuck, VE7WO for their invaluable assistance in making repairs to this amplifier -- without them, this amp would likely have become scrap metal. | |
