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Old 01-22-2014, 08:20 AM
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zeno zeno is offline
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Quote:
Originally Posted by rca2000 View Post
I seem to recall them claiming that , at the time.....Bipolar transistors were NOT reliable enough for their "wide angle" deflection setups-.....and they did NOT want to go to a twin-SCR setup like RCA did., So, they came up with a "good idea"....so they thought.....and a service NIGHTMARE !! I had MUCH rather work on an RCA or other SCR sweep set !!
AMEN ! To be honest I could never wrap my brain around the RCA
SCR, ITR sets but they never gave me trouble. It was bizarre but
reliable & serviceable. Also you could get help easily & without
being abused. All the US sets had great tech help if you needed it.
It took the Japanese years to learn that & to supply parts
in a timely manner.
Who used SCR's ? All I remember is Sony with the single GCS
and RCA, Philco & Heathkit with the RCA set-up. Did I forget any ??

73 Zeno
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