Question about Televison & Video
Have 2007 Panasoic Viera flat panel television and the sound is coming in and out. Think my sound card might be failing. How do I fix this problem? Should I replace my sound card?
In most cases, a replacement as card basis will be really good. To get more details, http://electronicshelponline.blogspot.com/ To buy its genuine sound card, contact the authorizes service center for Panasonic.
Posted on Nov 29, 2013
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Posted on Jan 02, 2017
No sound and a digital picture. i will assume you have no signal on analog rf cable. Thomson(RCA) have been having problem with these sets. The trouble stems from the digital cuircit board. We see alot of these. You used to get the digital board.. they are not availble.. so rca found the component on these that fail.. A VERY SMALL surface mounted fuse. With a lighted magnifer and some fine tip twezzers. we replace these fuses on these boards. Do you have any soldering experence..
Posted on Jun 10, 2008
You need to test the unit on a external sound source, to see if the audio amplifier is working correctly. By checking it on another source you can determine if the sound amplifier system is failing or you have had some problem with you speakers. Once you determine the problem. If it is the speakers, you can replace them with new ones. However if it is the audio amplifier section failing you will have to take it to a service center where they have all the service information to do the repairs.If the unit is still under warranty, have it serviced by Insignia. You can reach their customer support with this telephone number !-877-467-4289. Give them the model number of your television and the problems you are having with it. The should be able to tell you how to have it serviced. You can also check out their website for customer support at www.insignia-products.com. If the unit is out of warranty, you must have someone help, you troubleshoot the problem and try buying parts for the repair. You can call this number for insignia parts. 1-888-237-8289. You can also search the Best Buy website for parts on these units. The website is www.bestbuy.com. Go to the parts search section and put in the brand name of you television and put in the model number. The search engine will bring up a parts list with prices. I hope this information has helped you with your problem. You should also be aware that Best Buy has had a recall of some these model units. Check my tips and hints postings for more information.
Posted on May 22, 2009
know how to sloder?Replaced parts like capacitors burst open or puff up in the power supply.Or replaced the whole refurbish power supply board.Shopjimmy.com,Ebay.com to buy.
Posted on Jan 14, 2010
SOURCE: NO SOUND
Unplug,replug the tv about an hour later,let the tv reset itself back to factory setting.Go in the tv menu go to AUDIO.Go down to reset let the sound function in the Tuner baord reset itself to the correct setting.From now on ur tv should not lost suond, when turn tv off and turn tv on anymore.
Posted on May 06, 2010
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