iMac Thin red vertical line halfway on 27" display (Mid 2010)
Hi,
Has anybody experienced anything similar? The Red line appeared not too long ago - doesn’t go all the way like in other cases I have seen. Red, quite thin just above halfway up - most visible on dark backgrounds, less so on others.
pics here:
Mid 2010 A1312 (EMC 2390)
2.8 GHz Core i5 (I5-760)
16gb ram
Currently installed High Sierra.
The graphics card is Radeon HD 5750 - has been fine up until this appeared. No line on external display.
Any advice or direction for research is appreciated. Thanks!
좋은 질문 입니까?
댓글 2개
Did you open your system or have the system serviced?
Dan 의
Just for the ram upgrade and HDD/SSD
Steve 의