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Toshiba 42rv530u, fuse resistor keeps blowing

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kodie:
My tv has a problem with resistor 1.8 ohm in psu keeps blowing

Turnip:
Hi Kodie,

Suspect the input PFC FET is S/C and drive chip probably duff (without any more info) Had it been the bridge rectifier the mains fuse would have blown.

kodie:

--- Quote from: Turnip on March 20, 2015,12:40:22 ---Hi Kodie,

Suspect the input PFC FET is S/C and drive chip probably duff (without any more info) Had it been the bridge rectifier the mains fuse would have blown.

--- End quote ---

Thanks turnip, I will try, yes if the main fuse is blown I suspect the bridge rectifier, but this is the resistor, maybe a diode or transistor that drive the relay.

Turnip:
Hi Kodie,

Need more information to have any sensible idea - panels maybe, genuine Toshiba or Vestel ?  - Chris

jordan:
42rv530u

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