Not Boot Sound, and No display.
I have recently replaced the HD in this device because of failure. The replacement drive is a solid state drive. I Also did a memory upgrade at this time.
After replacing the parts I am getting no boot chime or video output (externally or to the internal LCD). I have taken the device apart a couple times looking for loose connections, but nothing appears to be amiss.
Also the diagnostics LED's are as follows, LED#1 Green LED#2 Green LED#3 Green LED#4 nothing (never lights up and never flashes).
Fan speeds are normal also.
How can I troubleshoot this further? I am contemplating purchasing the video cable, and wondering if anyone can provide some feedback.
THANK YOU!
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3 Комментариев
Can you give us a bit more on why you think the HD failed here. Was the display still working and you had a blinking question mark?
из Dan
The HD was showing up in boot disk utility or from the shell using diskutil list. Then once I removed the drive from the iMac I placed it into an 3.5 drive carriage and it would spin up and then head would crash. Correct the display was working before the disassemble. No blinking question mark, I loaded the utilities from the original disk that came with the iMac.
из benjamincripe
**wasn't** sorry I didn't re-read my post before hitting "comment"
из benjamincripe