Volume up and down random, screen buttons misconfigured
I have a 42" Philips PFL5604H/12. Since I bought it once in a day, other days even worse it shows this strage behaviour:
-Volume goes to the maximum or minimum
-The remote control becomes unresponsive
-The screen buttons change their functionality. Volumen up button changes source, volume down becomes the change channel button...
I have the latest software version fot the TV (which does'nt mean too much as it was released in september 2010...)
The ony˝l things connected to the TV are a pair of philips earphones, an HDMI media center and the antenna cable...