My iMac has a problem with it's graphics board
Hi, I need your help again please.
My iMac has a problem with it's graphics board: Radeon HD 4850
- ROM Revision: 113-B9110C-425
- EFI Driver Version: 01.00.383
I've sent it to Apple service 2 times now and they can not repair it. They tell me they can't find a new one to change it.
The screen has small vertical lines that flicker, a week ago it was the same and when it closed it did not open again. The screen was black
Please help me! Thank you
Update (02/19/2018)
Hi Dan thank you for your answer
my
iMac
Model Identifier: iMac11,1
Processor Name: Intel Core i5
Processor Speed: 2.66 GHz
Number Of Processors: 1
Total Number Of Cores: 4
L2 Cache (per core): 256 KB
L3 Cache: 8 MB
Memory: 12 GB
Processor Interconnect Speed: 4.8 GT/s
Boot ROM Version: IM111.0034.B04
SMC Version (system): 1.54f36
Hardware UUID: D49C3552-C234-5C71-9C45-74FF5FF9D47D
Is this a good question?
3 Comments
iMac 27" 2.66 GHz i5 (Late 2009)
by elen
I stand corrected! I had a 50-50% chance on getting it right ;-}
Are you doing image or video editing?
by Dan
I make video editing for my documentary
by elen