Go to TV air and channel search
SOURCE: i purchased a SANYO-DP46848 42"HDTV.
I just got the same exact one, when it searches automatically the first time it doesn't look for digital channels. go to Menu>manual channel search>cable. it will look for all possible signals and will take forever probably. the free digital channels will take several seconds to switch channel to channel, but they're there! They will show up on your screen as "DC 91-2" or similar. you can switch back to regular cable channels with the input button, you just cycle through all the inputs. hope that helps.
SOURCE: Olevia is not picking up my cable channels
pick up the remote turn on tv....press menu...setup....tv....then channel scan....(note your tv should also be on cable broadcast not air)...hope this is helpful
SOURCE: olevia not searching channels
try the following..
Q.
Why are the menu settings that I changed not being saved?
A.
The TV is in Showroom mode. The following steps will help you switch to Home mode.
***Showroom mode is designed for retailers to display the TV and to protect from shoppers changing the settings that are predetermined for shelf display environment.***.
Q.
Why does my TV display "No Signal" or "Channel not in List"?
A.
Channel search needs to run the very first time of use or after the default settings are loaded from the OSD menu. The following steps will guide you through the process.
SOURCE: i have an older sanyo tv with no menu button. I
your options are:
1. buy a replacement multi-remote with a menu button on it and program it for your tv (the 4inone remotes are great for this task)
2. hook up a new digital tuner/converter and tune through it with its remote.
3. find another remote for your tv on ebay.
my personal choice would be #2 as that way you also get hd channels.
as well as a remote.
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