iMac A1418 Black Screen 3 led On but 1 Off
Hello
After changing the disk on the SSD, a gray vertical bar appeared on my screen.After the next opening I had a few colored vertical stripes on the screen.I opened it again and I drank the tape on the power and plugged in. Now the screen is black. Make it start (dong ) there is a fan but no image. On the main board only 3 LEDs are light but the last 4 Led is off. Where do you look for a problem?
3条评论
@suprnowa what exactly do you mean by this "I drank the tape on the power "? Did you recheck your data dispaly cable? Check that and the connector for any damage.
由 oldturkey03 完成的
Yes i unplug my data display cable on power
由 Piotr 完成的
So i connect external video whit thundrbold-hdmi and work fine.
I have a picture on the external display. The only thing I noticed Mac is running very slowly. I have to change LCD Panel?
由 Piotr 完成的