Switching power supplies in cheap "throw away" TV's - Videokarma.org TV - Video

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Switching power supplies in cheap "throw away" TV's

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11-25-2008, 04:13 PM

Kiwick

slave to 3 equines

Join Date: Mar 2007

Location: Italy

Posts: 448

sometimes this can be due to a bad 1,5 or 2 Kv capacitor on the collector of the switching transistor, usually about 2000 pf.

Otherwise you have a bad PSU controller chip.

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