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I have a th-46pz80u tv no picture but i have sound can u help ?

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Posted on Jan 02, 2017

  • 11800 Answers

SOURCE: i have a Panasonic TH-46PZ80U

This is the board
http://www.partstore.com/Part/Matsushita/Panasonic/TH46PZ80U/Matsushita/Panasonic/TNPA4439AKS/New.aspx

Posted on Jun 15, 2011

SD Tech
  • 14553 Answers

SOURCE: th-46pz80u 10 blinks red light

Power supply or something loading it down.

Posted on Jun 12, 2012

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Panasonic th 46pz80u


Yo don't. The TV's resolution can't be changed. Only the signal resolution from the source can be altered.

The TV is a fixed pixel device. The panel has a resolution of 1920x1080 pixels. The incoming video signal is scaled to fit that display. If the signal is 480i then it is deinterlaced to make it 480p, and then scaled up to make it 1080p. The amount of detail in the picture doesn't change. It's still a 480i image. It's just blown up to fill a 1080 panel.

The TV reports the resolution of the incoming signal before it is scaled. If you have a BD player you can see the effect of changing the resolution setting from 480p, to 720p, to 1080i, to 1080p 60, to 1080p 24. The last three (the 1080 resolutions) shouldn't look too different with a Blu-ray apart from movement because the native picture is 1080p 24 and the TV is simply converting it back to 1080p 24 for display.

960i is a funny resolution. That would be achieved by line doubling a 480i signal. But it's not one of the VESA HDTV timings. TTBOMK there's no Blu-ray or HD source that generates a 960i image. So even if you could generate it then the TV wouldn't understand what to do with it.

Aug 25, 2014 | Televison & Video

1 Answer

PANASONIC TV MODEL # TH-46PZ80U BLINKS 10 TIMES


had the same problem with my panasonic, it was a faulty power switch, its a common fault with them

Dec 31, 2013 | Panasonic Viera TH-50PZ80U Plasma TV

1 Answer

Hi i have Panasonic TH-P50X20Z have moved house plugged in at new house doesnt switch on at all.wat can i do


Try it by plugging to any other household power sockets. If it too does not help you, the power supply regulator board has to be troublehooted. Seek Tech support.

Jun 25, 2012 | Panasonic Viera Th-46pz80u 46-inch 1080p...

1 Answer

Th-46pz80u 10 blinks red light


Power supply or something loading it down.

Jun 12, 2012 | Panasonic Televison & Video

1 Answer

I have a Panasonic Plazma TV, TH-46pz80u is the Model Number and the LED light blinks 8 times. I just need to know which certain board to replace. I have already opened the back of the tv to inspect...


Hello,

The power supply board is dead, do you know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

This will help in solving the problem...

May 15, 2011 | Panasonic Viera TH-42PZ80U Plasma TV

1 Answer

Panasonic Viera 46" plasma~no sound, no picture


I would use the warranty at Bestbuy at that point. Opening up the TV would most likely void the warranty.

Jun 28, 2009 | Panasonic TH-42PD50U 42 in. Plasma EDTV

2 Answers

Won't turn on


Once you take the back off there is a glass gma fuse withing a few inches of where the power cord plugs into the board at. This should be a 6.3 or 6.5 gma fuse. Very common to blow in your model because the degausing coil is a little to big for it. There are other reasons for it to blow but 99% of the time you change change it and the set will work again. Let me know if you need more help or info!

Tim Nolan

Sep 11, 2008 | Panasonic CT-32HX41 32" TV

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