Question about Sharp Aquos LC-42D62U 42 in. LCD HDTV
Now we have no sound just a picture and i cant use the buttons on the tv at all.can you help me
Please unplug the tv from the mains for 30 minutes this reset the tv factory mode...................
Posted on Jun 09, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
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1 Press MENU to display the MENU screen, and then
press VOL[--/+] to select "System Options".
2 Press CH [UP/DOWN] to select "Operation Lock Out", and
then press INPUT.
3 Press CH UP/DOWN] to select "Off", and then press INPUT
4 Press MENU to exit.
• To unlock the buttons on the TV, press MENU on the
remote control, and then select "Off" in "Operation Lock
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