Nothing happens, tv screen is white and blank. The remote does not work while tv is on. Only to turn on the tv. TV does not connect to satellite.

It's possible that there could be an issue with the HDMI port affecting the display picture.

Try connecting you Roku device to a different HDMI port on the TV, and then playing content again.

Try using a different/new HDMI cable to connect your device to your TV.

You will need to get a "regular" Universal remote and program it for that particular model of TV. You will need to access the on screen setup menu for the TV and then have it scan the channels. Make sure your DTV box is on and connected with the coaxial cable. If the "TV Input" button on your DTV remote works and you can get it onto the Video Channel, You can connect your DTV receiver with the RCA Cables (Red, White and Yellow) and get your picture that way. If you access the on screen menu, you will need to scan for Analog and Digital channels as the receiver transmits in Analog. hope this helps.

when plug on the tv only shows phillip then screen turned to black

My TV does this too. i know how to remove the white screen but the top will still have power only vo4.52.00 to get rid of the white screen press 'return' on your TV remote (not direct tv remote) then change the input pack to whatever it is it needs to be on to watch your (whatever)

You need to:

- Connect everything with the laptop turned off
- Boot the laptop
- Use the Fn key plus F8 or F9 (I'm trying from a small picture of the keyboard!) to cycle through the external display options.

Tv has power supply board inside defective. This board needs replaced.

Press the 'Favorite' button on the remote. You may have accidentally pressed it. It locks the channel. Pressing again unlocks.

Back again. It appears that the key is the order in which you connect things and switch the TV on or off. It took some experimenting to get to what's reliable. I'll spare you the details and confine myself to what works.
1. Start with the monitor cable disconnected at the laptop.
2. Turn on the TV with the source set to your regular satellite (or cable) signal.
3. With the laptop on, plug the monitor cable into it.
4. Switch the source (at the TV) to receive the VGA signal (from the laptop).
Voila!
To turn off, reverse the procedure.

Have you tried contacting your dish people, maybe they can reset.

This particular unit has a basic problem with the control board.
You can find control boards on EBay, or through a local technician. Please refer to our online technician list for a professional near you.

Good luck :)