Question about Panasonic PT-47WX53 47" Rear Projection HDTV

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Come on then line horizal across screen then turs off

Turn tv on
horizal lie across screen
then goes off

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Horizontal line (up and down) is know as horizontal collapse. This is usually located around highvoltage section of the circuit. Because this circuit depends on certian frequencies and voltage protection circuitry will shut the set down. This will need a trained tv technician to fix this and can be expensive depending on the parts needed.

Posted on Mar 13, 2009

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Posted on Jan 02, 2017

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I HAVE A PANASONIC 50" PLASMA TV IT HAS A HORIZONTAL 3 TO 4" WIDE LINE ACROSS THE SCREEN HOW DO I REPAIR IT MYSELF


sounds lie a couple bad drive Ics on the buffer boards. You can get replacement buffer boards and free technical assistance from www.tvrepairworld.com

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I have a Sanyo DS13590 abt 6yrs old. I have sound But no Picture just a line across screen.


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I have a toshiba tv 27 with a line across the middle of the scree


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1 Answer

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1 Answer

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1 Answer

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Clearly shows problem in deflection area both horizontal and vertical section. Horizontal lines is due to vertical section problem and making bbzzzz is due to horizontal output transistor short and sometimes LOT SHORT.

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2 Answers

Vertical fold over


if the set has a previous vertical line problem and a white horizental line only comes in the cross of the screen and you turned the tv on for a time while the problem is solved that mean you have make a burnt line to the screen , but if you are the tv owner and nothing of that happens so you have a problem in faulty dried capaciter in the vertical live part search for 33uf 160 v or 22u 160 v and alter regards please don't forget to rate thx

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1 Answer

Red Line across Screen


sounds like you have a vertical sweep problem. Where the fault lies cpuld be the vertical output IC the verticle b+ feed, could be the capacitors in the vertical circuit?? Your gonna need to troubleshoot thr vrtical circuit if your not a tech thin my advise is to take the set to a pro for sn est. Good Luck

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