Chosen Solution
When turning the screen on it shows the usual Apple symbol then it goes black, however the mouse is still visible and moves around the screen.
I’ve seen some strange things but not that… Lets tear it down logically: As you can see the pointer on the screen we know the display is good (LCD & Backlight)We know the graphics system is workingWe know the system is getting power to the logic board to power the graphics and the display So whats left? CPU Can you tell us what happened before your system went into stealth mode?
I bought it like this. Never worked for me. Was told not working when i bought it. About 30 bucks so i was surprised it did anything. 825-4471-A is the only number i can find.Keyboard has NK91504XBF9J Actually says localhost# i type exit it says mac os x developer preview 4 . Then clears screen and leaves only a working mouse pointer.
