The Magicgraph-chip is THE Graphics card in the computer - look at all those connections - even the Arduino uno does not have enough port pins to control it.
AND not enough grunt or memory.
The connector for the LCD is not a standard one, since this laptop is extremely small, and the standard connector in that era, was too big, they chose their own.
Do i need to state again, that you are wasting your time ?
// Per.