Hi there: The older of the two machines below has just developed a
thin vertical yellow line, just left of center, that sometimes
flickers but not usually. I assume it's simply one of those things
that happens but am wondering if it's a symptom of something more
ominous than just an
Hi there: The older of the two machines below has just developed a
thin vertical yellow line, just left of center, that sometimes
flickers but not usually. I assume it's simply one of those things
that happens but am wondering if it's a symptom of something more
ominous than just an annoyance.
Try plugging in an external display. If it doesn't have a yellow
line, its the LCD in the iMac. If it does, the GPU is failing and the
logic board will need replaced.
On Nov 12, 2009, at 5:35 AM, William Spencer wrote:
Hi there: The older of the two machines below has just developed a
