Toshiba 55H70 55" Rear Projection Television Logo
Posted on Aug 06, 2011
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I get a double click when I turn on the set... The red light blinks with 5 seconds intervals. When on occasion when I turn it on and get one click the tv comes on but will black out about 15 to 20 minutes later. Toshiba 55H70 projection tv

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  • Posted on Aug 06, 2011
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Joined: Aug 01, 2011
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Hi
A common problem for these is bad capacitors in the power supply, Remove the back from your Tv and look at the power supply on the left hand side.

You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.
Hope this helps

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