Thomas
Member
Hi all,
I have no idea were to start with this MLB. The issue is, the MacBook will boot to OS and show internal display and external only with external monitor connected. Once the external monitor is unplugged the internal LCD goes out. Basically the MacBook can be used normally if an external display is plugged in all the time. I already installed the Logic Board into a known perfect working chassis/lcd assembly and the same issue persists. The Logic Board has an issue and I do not know where to start. I check to see if any components are missing and all is perfect. This Logic Board is in mint condition with no physical damage.
I made a video so ya'll can see the issue.
Any idea's???
I have no idea were to start with this MLB. The issue is, the MacBook will boot to OS and show internal display and external only with external monitor connected. Once the external monitor is unplugged the internal LCD goes out. Basically the MacBook can be used normally if an external display is plugged in all the time. I already installed the Logic Board into a known perfect working chassis/lcd assembly and the same issue persists. The Logic Board has an issue and I do not know where to start. I check to see if any components are missing and all is perfect. This Logic Board is in mint condition with no physical damage.
I made a video so ya'll can see the issue.
IMG_9172.MOV
drive.google.com
Any idea's???