Panasonic TC P50S2 tv loses sound fairly often. use at&t uverse hd receiver and after rebooting the dvr/receiver, the muting problem is gone for between 1 day and and 2weeks. at&t says the tv software may not work with their receiver. the tv in another room, also an hdtv, but lcd, does not have this problem.

Good make and it is an HD model with good reviews. It is about 10 years old. It really depends of if fancy a new one or not.



I don't advise against home television repair. We see about 10 questions a day here of people who replace boards and still have a non working television. You need the experience and the test equipment.



https://www.fixya.com/support/r29790007-repairing_own_television



https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk00wu8OXxqxE3KlHGB8dHyRz5U2nAQ%3A1609953102652&ei=Tu_1X9uWJ4-ytQWRk6-ACA&q=Panasonic+TC-P50S2+Viera+Plasma+review&



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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Sounds like main digital board fault. These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Sounds like you need to go into the menu of the cable box & adjust it for 1080 resolution

If its not out of warranty I would get a hold of where you bought it. Or they might give you advise on how to fix it.

It sounds like the HDMI receiver chip on your Main board is fried, probably from a power surge. You will need to find an exact replacement board on Ebay or Shopjimmy.

It sounds that a software update is necessary. Contact the service centre for Panasonic, to get the latest software to this model Plasma tv.

The problem could lie in youir HDMI cable, this is a common issue. if you swap HDMI cables and still have the same problem then bypass your A/v rec and connect your 622 direct to your tv and see if the problem persists, it it does, then your DVR needs to be replaced, you can call dish for addition troubleshooting if it is in fact your DVR.

1. Connect cable to cable HD DVR box, connect video out of cable box to Sony receiver TV video in, connect audio L and R out of cable box to Sony receiver TV audio in and connect TV out of receiver to video in of Panasonic projector 2. Connect Audio and Video out of DVD player respectively to DVD in of receiver. Good Luck :)

your a douche