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JA board was the first switching power supply for a
TV as far as I know. Lots of fails & we didnt understand
how it worked early on. Used in the 2nd gen WID sets
but not the Quasar 2 or portable hybrids.
73 Zeno
So they were the first that came up with the PITA switching power supplies in TV's.
08-09-2016, 05:21 PM
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