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OT: Wheelock amp for telephone paging

Posted: Sat Feb 21, 2009 10:53 am
by redbird
Our station has a Wheelock TPA-100-B PA amp for overhead telephone paging and monitor receiver. R 20 is burned. If you have one of these amps, will you remove top cover and give me the color bands on R 20 on the power supply board. Model TPA-60-B might have the same resistor.