EX90

[ingo reichelt]

hello,

I do not have a laptop sreen anymore via HDMI Input.

Can you help me?

greeting

[Patrick Sparkman]

Is the laptop's HDMI output working, have you tested it with multiple external displays?
Have you tested the EX90 HDMI input with a different laptop, and is it sending a supported video signal to the EX90: SVGA (800 x 600) to WUXGA (1920 x 1200)?
Does the HDMI input show it's receiving a video signal on the EX90 under Configuration > Peripherals and Configuration > System Status > Video?
Worse case, it could simply be that the HDMI input has gone bad, in which case you should contact TAC for a replacement if the EX90 is associated to a service contract.

[Wayne DeNardi]

Have you got the HDMI cable connected to the correct HDMI connector on the EX90.

There are two HDMI connectors, one is the input that you want, and the other is an output.  See the attached screenshot from the Installation Guide.