Question about Samsung HCL4715W 47" Rear Projection Television

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HITACHI 42" PLASMA SOUND BUT NO PICTURE COMPLETELY BLACK

We have a HITACHI 42" Plasma tv when we moved to our new home it worked fine but now we only have sound and no picture the screen is totally black what can I do to resolve this problem? PLEASE HELP!!

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It can be the loose connection on circuit board .can you resold the all pcb joints.
i will hlp you.or give it to service proffesional.
nuwan.

Posted on Jan 19, 2009

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Hitachi 50'plazma just went black one day no picture and now no sound there is power .


either the Plasma glass envelope has failed. this brings the plasma chamber to be at atmosphere. Or. the very high voltage power supply for the plasma to light has failed. if the tv has been dropped or otherwise been handled roughly the plasma tube can fail as they are fragile to say the least.

I hope this information will help you.


Cheers

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Dec 08, 2009 | Panasonic PT-47WX49 47" Rear Projection...

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No picture


Common faults that give you no picture and sound on Plasma are often related to Sustain board, buffer and cables problem.

In this case the cost will be affordable, ans surely worth.

In the unlikely eventuality that instead you have a faulty plasma screen , or a faulty digital control board (main board), the cost of repair may be high.

The only way to find out is by having the TV inspected by a technician.

The most common fault that gives you no picture and sound on plasma is Sustain board , lower buffer, or connector, that is repairable.

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sound no picture. well not entirely bad this idicate your signal getting through and you have partial power. however this could mean that the actuall panel is faulty. if so new set time. What is the model and make of set.

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