If you are attempting to connect an hdmi device to a tv with dvi connection you may need to use an hdmi to dvi conversion cable.
Laptop tv hdmi cable no signal.
Use the tv remote to select the hdmi port connected your pc as the video source.
4 plug one device to one hdmi port of your pc.
Purchase the right sized hdmi cable to connect your pc to your tv.
Press the home button.
It s usually very easy to solve and rarely indicates a critical problem which is great because that means 99 of the time it won t require replacing any of your electronics.
6 repeat steps 4 5 for each device and hdmi port.
Connect the hdmi cable from the hdmi port on your pc to a free hdmi port on your tv.
If you re lucky your laptop has a full sized hdmi output so you can use a standard hdmi cable to run to your tv.
These smaller versions of hdmi just need an.
2 unplug the power cable from the tv or monitor for about 10 minutes.
Alternatively you can use an hdmi cable with an added hdmi to dvi adapter or a dvi cable with a dvi to hdmi adapter.
If you find sound not playing through hdmi after connecting to the tv with an hdmi cable please follow the steps below to troubleshoot the issue.
Click the icon that resembles a gear to open the settings menu.
5 turn on the device.
In case there is a miscommunication due to one reason or another there will not be any output on the display or audio device.
This allows communication between the hdmi and dvi devices.
The no hdmi signal problem is a common issue that most people with at least an hdtv have encountered.
Hdmi to tv no sound.
Hdmi stands for high definition multimedia interface and for proper communication between two hardware components both receiver and sender devices must recognize the hdmi signal and is often called hdmi handshake.
To verify whether the cable box or the tv is the cause disconnect the cable box from the tv and connect another external device such as a blu ray player dvd player or gaming console.
3 plug the power cable back in the tv or monitor.
If the tv continues to display the no signal message the cable box may be malfunctioning.