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Author Topic: polytron tv 20p123 deadset  (Read 478 times)
juntech
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« on: July 26, 2010, 03:40:08 PM »

patulong po mga masters polytron tv 20p123 model. pwr.mosfet fs7um-14a t501 2sc8115y t507 h945 t510 a1015 & d510 are all shorted ,j502 33ohms resistor open i replace nag ka b+115v ok still no oscillation&low sec. supply.maraming salamat.
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