Question about Televison & Video
Try hitting menu 0 or ##77647268300 and send one of these should get you into a programming menu(depends on the software version) service code is '000000' and you are going to check option under Network and band preference, should be set to 'Any' not 'cell only'
Posted on Jul 11, 2010
if your tv has only a raster display or just like a snow white raster appear with any channel receive, the cause is failure in the tuner board. the problem either has a loose connection inside of the tuner or no supply .if you have the tools like the philip screwdriver and soldering iron you can do this . remove the cover to access the internal part of the tv then look for the tuner, the tuner board this is where your areal antenna hooked up covered with metal. remove the metal cover then check weather the connection going to the RF coaxial of the tuner get broken or loose contact, just re soldered the connection.if still no channel receive, at this time you will need to have voltage checking which provide a digital tester. if you don't have an idea about this at this time you need a help with a trained tv technician.
Posted on Nov 06, 2012
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