Question about Hitachi 57SWX20B 57" Rear Projection Television

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Hitachi 57TWX20B 57 in.Has No Power

Hitachi 57SWX20B 57 in has no power but when you plug it in you hear the sound of a relay no LED's light up, Have replaced the power supply with a new one and still same problem, this TV was taken to a service where they said it was the standby circuit that was the problem, but isn't the standby circuit part of the power supply? Thanks for any help would be appreciated. Thank you,

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  • vdahl Dec 13, 2007

    TV working fine, unplugged it and when I plugged it back in have same problem. The red light comes on I hear a click and slight static but screen is black and none of the other controls work.



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Current having the same problem. Did you get yours resolved.

Posted on May 08, 2007


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This can be one of two problems. 1: convergence output ic's need to be replaced. 2: The problem is in the power supply, most likely a power diode.

Both problems you will need to take it two a repair shop.

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