MacBook 2007 fans and hard drive spin up but no POST chime
Hi,
I use my old MacBook as a backup server running Mac OS X Server with an external hard drive for time machine backups. The other day, it just stopped working. The fans and hard drive spin up but there is no POST chime. This exact thing happened last year, but it fixed itself/i may have fixed it but have forgotten how.
What I have tried:
Resetting NVRAM/PRAM
Resetting SMC
Reseating the RAM
Booting without RAM
Booting without PRAM battery
Booting without various components attached
Running the computer in its "broken" state for hours
Any suggestions?
Es esta una buena pregunta?