20 Most Recent Panasonic 50 in. Plasma TV Questions & Answers

You did a good thing; really!! Keep that TV aside you always.

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/ http://electro-medical.blogspot.com/ Blinking codes details of many popular brand TVs are given. Surf the site with patience.

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/ In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should be troubles hooted. Contact any service technician. The circuit will differ with models and versions. Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

Of course it is always worth getting something checked out by a repair professional, sometimes it is surprising just how cheaply and easily a problem like this can be repaired. However make sure you take it to a company that offers free investigation and quotation, that way you will have nothing to lose.

There should be some fault with its back-light inverter board. Check it. If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.

HDMI drivers to TV might not installed.

It sounds that the TV's internal circuit board has some loose solder terminals. You have to re-solder them. In most cases, these faults are related to main power supply regulator board.

need the model number to assist but it sounds like a main board issue if you have one of the panasonic plasma models that have the inputs all on the main board. You can get main boards for most models at www.tvrepairworld.com

try this link for symptoms and cures.

Hit format button and scroll to select desired picture!!

try replaced H board