I have laptop IBM ThinkPad 1200 i Series. Months ago the screen was broken, but I have bought a new LCD in ebay. I have installed it, but when on the laptop, the LCD shows vertical lines in RGB colours (see the picture attached).
The first image when ON the laptop is the IBM logo, I say this because this logo is in 3 colors (red, green, blue), and the vertical lines showed are also in these three colors. The laptop runs Windows 98, but that vertical lines is still, no changes does in the screen.
When I off the laptop and ON new, show the same lines but in another order. Shows in random positions and random colors every time, but the problem is the same.
The laptop work fine with external monitor.
Has been damaged the integrated VGA of the motherboard?, Can be the memory?..., please help!!!