I've tried multiple times to upload digital channels? What's wrong?
SOURCE: TV not finding Digital Channels from Cable Box
We have Comcast and we plugged the cable straight into our Bravia, searched for Digital Channels and it found 131. We actually get all the HD channels that we had using the box, plus a few more. It's worth a try.
SOURCE: Sony HDTV flat - no picture with HDMI cable and Verizon FIOS box
Probably a handshake problem with the cable box. It is common for cable boxes to have HDMI handshake problems. Hook the box up using the component cables and you should be fine
SOURCE: Unable to use PS3 on HD channel
1. Connect PS3 to your TV
2. Select the Correct HDMI input on your TV
3. Press and hold the [power] button on the PS3
4. perform setup.
These are the steps to setup the video output for the PS3, It is possible that it is set to a resolution that your TV does not support.
If this doesn't work, you may want to contact Sanyo to ask if they have some protection circuit for the HDMI input. Some manufactures TV's will deactivate(turn OFF) the HDMI input under certain conditions. Unplugging the TV or some other procedure usually turns it back ON.
SOURCE: JVC LT-Z37SX5 no sound when using hdmi connection to HD box
the tv has a configaration that conveys the sets focus on both audio and video performance. full hd resolution of 1920-1080 pixels.
hdmi inputs allow connection of the generation of 1080p sources for the systems which offer 1080p outputs
SOURCE: on a Daytek 46 in LCD TV, no AV Digital Cable Signal, but HDMI OK
Had the same problem.
Fixed by unplugging everything from the power source, leaving for 2 minutes then plugging back in.
Works fine now.
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