First i want to say that this forum is awesome. Thank you Duke!!!
I am working on a 820-3787 board
When i start the machine i got no video. The backlight is there. The machine is booting but i cannot see a picture. When the machine boots i can hear a sound when pressing the enter key for example. This means that the machine is booting fine. There is no video on HDMI and no video on DP.
i meassured all the voltages for GPU rails. They are all fine. Don´t know what to do next. I know that there are two graphic cards and that the Mux is controlling them. But no idea how to make the next step.
I forgot to mention that the board is not water damaged and looks abolutely fine. No corrosion at all.
Any ideas?
I am working on a 820-3787 board
When i start the machine i got no video. The backlight is there. The machine is booting but i cannot see a picture. When the machine boots i can hear a sound when pressing the enter key for example. This means that the machine is booting fine. There is no video on HDMI and no video on DP.
i meassured all the voltages for GPU rails. They are all fine. Don´t know what to do next. I know that there are two graphic cards and that the Mux is controlling them. But no idea how to make the next step.
I forgot to mention that the board is not water damaged and looks abolutely fine. No corrosion at all.
Any ideas?
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