How to Fix 4*4 HDMI Matric Not Powering Up Issue?
The HDMI matric is used as a switch between the several inputs of the display device like TV and allows multiple devices to connect to it. 4*4 HDMI matrix set is handy when televisions or displays have few HDMI inputs compared to sources. But what if the HDMI matrix unit is not powering up? How to fix the HDMI matric no power issue? What are the troubleshooting steps?
Let’s find out!
Steps to Troubleshoot HDMI Matrix Not Powering Up Problem
· Check if the power is going to the powering outlet unit.
· Does the matrix shows signs of life before? If yes, was there any event that happened like power outage, lightning storm, or any other equipment failure?
· Have you tried to attempt a factory reset? Did the matrix respond? If not, then proceed to the next step.
· Check the external power supply using a voltmeter to verify the outputting voltage.
