Will a laptop work without a discrete vidyuhi?

Question

Iron

The familiar ACER Aspire 7530G laptop has both a discrete (removable) video card and an integrated one.
Judging by the behavior, with a probability of 90%, the discrete vidyuha died.

Actually the question is:
1. Is it possible to turn on the laptop with the video card removed? Won't something die?
2. Can the laptop work with the discrete vidyuhi removed all the time - for the Internet, etc.? integrated should be enough, repairing a discrete one seems to make no sense. Or is it necessary to have a discrete vidyuhi?

Answer 1

Will work

Answer 2

This one will not, because. no built-in.

Answer 3

It will be, here is a description:
An interesting solution is implemented in the laptop: two video subsystems. The integrated one is nVidia GeForce 9100M G, while the discrete one is nVidia GeForce 9600GS. The first one, practically 9200GS, only without allocated memory, i.e. only the core survived. The second, discrete 9600GS, has 512 MB of dedicated DDRII memory on board. The video subsystem has a G96M graphics core operating at 430 MHz, while the DDRII memory operates at 400 MHz. Supported: DirectX 10, Shader 4.0.
video memory will be allocated from the RAM