i can no longer get into windows. The screen does not start, can not get into bios. I have tried to attach a second screen but to no avail. Would like any thoughts of what to try next. I have accessed my data from the the HDD by removing it. i do no the memory, HDD, CD drive and fan work ok. Are there any free serivice manual downloads which i could use to check other components such as the graphics card. Though i must say i have not dismantled a laptop before. thank you all