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Old 13-Mar-2015, 4:46 PM   #96
Pete Higgins
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Join Date: Apr 2013
Location: California, 58 miles @112 degrees from Mt. Wilson
Posts: 83

I have a service manual that covers the Alliance C225 & C225A rotorís. As near as I can tell, the Radio Shack 15-1220 and RCA 10W707S circuitry is almost identical to these Alliance models.

Send me a PM with your email address and Iíll be happy to email you a copy.
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