MacBook Not coming on
i really really need help my Macbook's display was cracked and had to be replaced mac was working perfectly ok with the externel display,
i followed the ifixit guide word by word while replacing the LCD, i should add i have repplaced displays of macbooks for friends and family follwing the same guide and none have had an issue to this date but with my own only thing i did tat was not in the guide was to take the ram,
Now macbook simply wont come on i have double, tripple checked the cables, all are exactley where they should be have made sure Ram is pluged in propely Macbook dose boot up but nothing comes on the screen also external disply is not pciking up any thing either just shows no signal, i can hear the hard drive activity but nothing on the screen
i will really appricate any help and advise , i have tons of university work on the Macbook]
Is this a good question?