Question about Panasonic Viera TH-46PZ85U Plasma TV

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Hello, I have bought Panasoniv Viera TH-37PV60E but can't find this model # at panasonic.com. I need a repair parts now, but can't find. I need this PA - http://www.shopjimmy.com/panasonic-tnpa3761abs-pa-board.htm - but can't find this PA for my model. Can I use PA from another model? For example from TH-37PX60U? Thank you.

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6ya6ya
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Posted on Jan 02, 2017

SOURCE: Panasoniv viera 42 wont switch on standby light

http://www2.panasonic.com/consumer-electronics/support/Televisions/Plasma-HDTVs/model.TH-42PZ85U

Above is your service and repair manual, download and use to troubleshoot. This is a classic switchmode power supply, shutting down to avoid a fire, explosion, or both. This set had developed a problem, that is so severe that the set must be shut down, This set should be removed from the Power, and in my professional recommendation, you should get a "Quote" for repair, from, an Panasonic, , Approved Service Center, this point is very important for a good result, Always contact, their local, "Head Office" Now, when you get the information you want, then you can decide as to repair of replacement. The reason we want an approved agent, is that way, all the engineers are trained on their own brand sets, they have seen almost all faults, and will get the job done quicker, and for less cost, and usually have parts on hand, also sometimes, there has been a service bulletin in issued and the repair may be subsided or even free.

With this symptom, it is impossible to tell what the exact "Cause" of this symptom is. The LED's do not tell us what is wrong, sometimes it may indicate the "Area" in your case it is the X board. BUT thats NOT where the "Fault is" thats just the part that is affected. These days unlike the "Old" analogue days it just isn't realistically possible to fix anything but the most basic of problems with todays sophisticated units. This is quite apart from the Safety aspect, any unit that can cause a firs or have an explosion, or both, is NOT to be treated lightly, and and the repairer, of the unit is legally responsible, another thing to think about. Also, one must have tools, a Multimeter, a soldering iron, a deslodering iron, an oscilloscope, a signal tracer, tools, and most important of all, a Service Manual, without which, there is no way to even begin to understand and fix it, and more importantly Program it, AFTER it has been fixed. As these days a TV, is a PC, a Tuner, and an HDTV Monitor, and more, all in one. in the "old" days TV"s were more, rudimentary, and built to last for 20 years, and a "Parts" supply was set aside. They usually used to fail for only a few reasons, and they while still difficult, were less difficult to repair. Electrical knowledge was transferable, and they could be and would respond to, This-is-the-symptom-This-us-the-Fix, But that no longer applies, as now, it can be a Fault on I squared Bus, or "Sensor" failure, or it simple may have "Crashed" just like a PC, It could be a Diode go bad, and that will stop the whole thing. You see, in the day, the sets were Very "Fault Tolerant" because they were Analouge, and a faulty, component, or more sometimes, the set would always diplay something usually, and when they didn't it was one of anly a few things, sure there are always the horrid ones, and there are pleanty of those, but all in all it was quite easy. But with Digital Electronics, it either goes, or it doesnt, there are usualy few half measures. I mean thats the definition of logic either going or not. So it can take very little to completely paralyse a set, and generally give the only sysmptom, it can, by not working, usually No picture, or the like. So you, see the list is endless almost for any given SYMPTOM, as that is what is being seen, not the cause, as I keep going on about. Also any fault, usually involves the Power Supply, it is either the cause, the cause of the damage, or it is damaged. or ALL of them. Then after you have done the electronic repairs, you then must program the set to work, and align, and set up in general, any one of those settings missed or done wrong, back to square one. So, it is nearly always my professional opinion that one should always get a "Quote" form the manufacturers recommended service center, I cannot stress how important that last point is. It is even worth the cost of shipping. you see an authorised service agent, will have trained staff, trained on their brand, also they have first hand access to parts, original parts. This will actually save you money and ensure you can actually get it back fixed. Of course asking for a "Quote" also gives on the option of repair or replace. Often my clients,do not go through with repair, unless it is moderate, but in some of the more costly jobs they see it, as do i, that a replacement, with a warranty, is a better option. As an aside here, one could then tear the TV down, and sell the Known Good bits. You'd be surprised who needs parts, i myself often must by from third party sources to effect a repair. So money could be recouped, somewhat,and help out someone else

Posted on May 08, 2010

lovejoy91
  • 691 Answers

SOURCE: 42'' plasma panasonic viera model th-42px6ou wil

You did not replace the A board? These are the possiblities
P, A, GS, K

Posted on Feb 15, 2011

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Your TV is showing symptoms of power supply failure. It needs to be repaired or replaced. The remote has nothing to do with the power supply problem

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Hello, not sure what exactly you need for your fix. But, I have used a company named ShopJimmy.com in the past with great success. I included a link to the page on their site with all of the parts for your model. Hope that helps!
TeeVeeMan2@gmail.com
http://www.shopjimmy.com/catalogsearch/result/?q=TH-42PX80U

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Hello,

The power supply board of the television is dead, u 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.

I hope this will help in solving the problem....

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1 Answer

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I don't see a TH-L19X10ZK on Panasonic's site. I did find a manual for the TH-L19X19A-K, http://www.panasonic.com.au/support/downloads/file_type_results.cfm?fileTypeID=2&productCategoryID=140&productID=7511, scroll to the bottom of the page. I believe this is the same model but for sale in Australia. I also found the TH-L19X10Z here: http://www.panasonic.co.nz/viera/lcds/th-l19x10z.html (scroll to the bottom of the page)

I hope this helps.

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Hello,

Most likely the failure of the Screen.

If you purchased the product new, and have the receipt Panasonic will repair it FOC from what I understand, at least 3 years, your TV is no where near that old yet.

If you bought it, but don't have the receipt.....

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Good news - it's under warranty. Take a look at:

http://www2.panasonic.com/consumer-electronics/support/Televisions/VIERA-Plasma-HDTVs/Warranty-CCP/model.TH-50PZ80U.W#ts

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complete guide here...http://www2.panasonic.com/consumer-electronics/support/Televisions/VIERA-Plasma-HDTVs/model.TH-42PZ80U

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2 Answers

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If your TV model is TH-42PZ80U, and you want to replace the whole power supply unit, shopjimmy.com has them for $160. But for each parts# on that board itself, you need to find a Service Manual to look up that part.

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