iMac won't boot from any HDD or install disc
Hi everybody.
This morning my iMac just didn't wanna boot up, it powers on and the start sound plays but nothing more, all white screen.
Tried holding OPT at start, my mouse cursor becomes visible and active but none of my startup drives show. Also tried booting from both SL and leopard install DVD, it reads the disc for a minute or two then spits it out, nothing on the screen, all white.
Tried resetting PRAM, holding down CMD OPT+PR, it reboots but same thing after that.
My internal HDD crashed recently so I've been booting from my external drive which has SL installed. This has worked fine unitl now, last night I shut the machine down it did take an extra two minutes to power off which was out of the ordinary.
All help appreciated which can avoid me from sending it in for repair.
This morning my iMac just didn't wanna boot up, it powers on and the start sound plays but nothing more, all white screen.
Tried holding OPT at start, my mouse cursor becomes visible and active but none of my startup drives show. Also tried booting from both SL and leopard install DVD, it reads the disc for a minute or two then spits it out, nothing on the screen, all white.
Tried resetting PRAM, holding down CMD OPT+PR, it reboots but same thing after that.
My internal HDD crashed recently so I've been booting from my external drive which has SL installed. This has worked fine unitl now, last night I shut the machine down it did take an extra two minutes to power off which was out of the ordinary.
All help appreciated which can avoid me from sending it in for repair.
iMac 24" 2007, Mac OS X (10.6.2), 2GB RAM