Why is my screen keep flashing?

Ответ на "Dropped it. Now won't read CDs or DVDs."

Ответ на "How can I maximize my battery life?"

Ответ на "after installing a new hard drive iBook do not show HD"

Ответ на "Strange backlight problem on MacBook white."

Ответ на "Is backlit keyboard compatible with MacBook?!"

Ответ на "Beer spilt on trackpad."

Ответ на "screen is cracked on the bottom of the computer"

Ответ на "Why is there no video or sound on boot?"

Ответ на "Replaced lower case and hard drive, now no power except fans."