Hi my name is Roety,
I can help you with your issue ,
The black strip is either a bad panel or part of the lower buffer board is bad. There are ribbon cables that run from the panel to the buffer it may just be a loose ribbon connector
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks
I’m happy to help further over the phone at
https://www.6ya.com/expert/eric_ab7c09ec01841771
×