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Phillips 42PF7421D Need help

419 Views 0 Replies 1 Participant Last post by  guri29
Hi Folks,

I need help in 2 areas:

One AV1 source, the volume goes off and for one day it does not work,

After a day, the volumne just comes back. I cannot explain it. Can you help? Is there a seperate AV volume setting?

Got a Cable Box that is Digital, changed the box from ANalog box to Digital. The TV tried to source channels. The quality of the picture is not improving, the cable seems to be the same quality as the analog.

Do I have to do anything on the TV to improve the picture quality? and take advantage of the HDTV.

Thanks in advance,

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