Horizontal Line and Some Shadow iMac late 2009 Display
I recently buy iMac late 2009 core2duo 3,06 with radeon 4670 with OS X Snow Leopard Installed. Then I upgrade to el-capitan, the horizontal lines appears, and i upgrade to high sierra and my screen is pasteling. I want to change the lcd, but it is backlight problem or panel failure? If panel failure, i want to change only panel led and use my iMac backlight, which is more to save my money. thanks.
This is when i connected to an external display, the picture on my external display is normal no lines no shadow, that display have some white spot on the edge of screen even i use it on my pc.
Es esta una buena pregunta?