Hi there,
I have an 7750G model about 10 years old. As the main graphic chip RadeonHD 6850M is defective (only black screen, no vga or hdmi signal on the ports) I wnat to use Intel HD graphics 3000 which is integrated in the Sandy Bridge processor. A processor test performed by Intel processor test tool showed no HD Graphics 3000 detected and referred to the fact that another graphic chip is onbard. So I guess the HD Graphics 3000 is not connected. But it MUST be present as all sources say it is necessarily integrated. I know of other Aspire Models which use both e.g. NVIDIA and IntelHD.
So my question is: how to activate IntelHD3000? Where is the port on the mainboard? Is there any? Why wasn't it connected in the first place?
Greetings
Mr.M.