Hi Guys.
A client brought me this Lenovo with no Display. I connected to HDMI and computer is fine.
But the display is showing only horizontal lines. I have experience with laptop motherboard repair but none with Display.
The horizontal line pattern repeats itself every 5 seconds. In the GIF it seems like white background but it's more like a greenish one. It's kind of the same color as the Windows background.
What should I check first?
A client brought me this Lenovo with no Display. I connected to HDMI and computer is fine.
But the display is showing only horizontal lines. I have experience with laptop motherboard repair but none with Display.
The horizontal line pattern repeats itself every 5 seconds. In the GIF it seems like white background but it's more like a greenish one. It's kind of the same color as the Windows background.
What should I check first?
Attached Files