Monitor gives no picture of the pc? ry ryland341
Monitor connected but no signal? Ca Cathedralwade
Connect the monitor to the laptop, no picture? Gu GunToothpaste
Laptop power adapter is not lit? pe peenbat
I raise two monitors on my computer, which are turned on via my computer and a "master-slave bar". But I also want to use one of these monitors for the docking station of my laptop without having to start the computer. Switch for graphics output is available - how to solve the "electricity"?
Plug this monitor into a power outlet or power strip that supplies power permanently.
Do you have experience in electrical engineering? If not, you have to take the monitor out of the Masterslav bar and turn it on manually.
Otherwise, you could make a "socket", which is powered by a 230V relay and a switch with AC power.
The relay receives control voltage from the masterslave bar. It therefore picks up when the PC goes on and switches the socket to the existing continuous voltage.
The switch gets voltage when the relay has fallen off. So it must be routed via contacts from the relay and provides power to the outlet when manually operated.
