Question about Televison & Video
The crackling sound gets worse when the tv is turn up over volume 20
Check its speaker/s first. If found OK, check and replace the damaged component/s at its audio output section circuit, or replace the audio output section circuit as card basis. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
Posted on Mar 21, 2014
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: panasonic 50 inch plasma
You should call for warranty service. If the set is very new try to get it exchanged.
There are some very heavy duty power supplies and many high power matrix drivers used in Plasma sets.
The description sounds like the noises are very loud. It is normal with any of these TV sets, if you put your ear right up to the back of the set at the vent holes you will hear some noises. These would be some acoustic harmonics from the power supplies and related circuits.
I am wondering if it is possible that there is something that is becoming less stable. If the set is working very well without any failure, so-far this is a very good sign. Before it gets to be a problem, I would have this checked.
On many models of these sets, they use fans for cooling specific areas. A bad fan can cause noise.
Posted on Apr 14, 2008
Check out this article. This guy had the exact same problem, and got it fixed...
Posted on Sep 15, 2008
hello, you have a either your su, sd or sc boards fualty and it is a driver sos1 thats what the manual reads the best thing to do if your not electronically inclined or able to fix it is to get a service manual and make sure it is for your specific model and size you will find what the 7 blink codes mean, on my side i have a 42 in pana the service manual for this set and your is similar so since it is not the same model i cant tell you exactly what the truoble is but your best bet is to find a service manual find the 7 blink fualt then without getting ripped off you will know what the service man needs to do if you dont know or cant replace the parts yourself that is besides having to download firmware from your computer to a sd card and update your set but you need to solve the blinking code first it may solve the entire issue. the tv should come on when you resolve the blink codes or replace the fualty board or boards
Posted on Oct 14, 2009
Ur power supply board 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.
Posted on Jun 02, 2010
Tips for a great answer:
Dec 26, 2015 | Panasonic Televison & Video
Mar 23, 2015 | Panasonic Consumer 50" Viera Hd 720p...
Aug 05, 2013 | Panasonic Smart VIERA TX-P42GT30B 42-inch...
Mar 21, 2013 | Panasonic Viera TH-42PZ85U 42 in. Plasma...
Jan 11, 2011 | Panasonic Viera TC-L32X1 32 in. LCD HDTV
Jan 11, 2009 | Samsung LE40R72BDX 40 in. HD-Ready LCD...
Feb 22, 2008 | Panasonic VIERA TH-65PV500 65 in. Plasma...
47 people viewed this question
Usually answered in minutes!