Screen Issues in Lenovo® Ideapad Y550 Laptop
Lenovo Ideapad Y550 has a modern design with sleek shape and contrasting color scheme. It comes with WXGA display offering higher resolution . For offering smart performance it has got Intel Core 2 Duo processor T6400 operating at 2 GHZ and Windows Vista home premium. The integrated graphics in it is X4500 MHD.The keyboard of Lenovo Ideapad Y550 are very comfortable and offers a pretty solid typing surface. The keyboard in it includes touch sensitive and click style buttons. Lenovo Ideapad Y550 offers two USB ports, one SATA/USB combo port, VGA and HDMI ports, Ethernet and audio jacks. The screen hinges of Lenovo Idea pad Y550 can be stiff and may require effort to open the cover. Even though the screen cover has some minor flex, it prevents the screen distortions when you press on the back of the display.
- Screen garbling
- Random lines appearing
- Problems in the display
Everything on the BIOS screen can be unreadable when your Lenovo Idea pads Y550 are suffering from this garbled screen. And at the same time the USB ports and charging circuits get affected. The improper solder connections between the mother board and the integrated graphics are the major cause of this problem. This problem can be resolved only by replacing.
Random lines appearing
The presence of lines all over the screen during some occasions may be a major problem for your working. You might find horizontal and vertical lines. The LCD BIST test may be able to solve this problem. And this can be done by pressing the function key and powering on the button at the same time. After that you must follow the instructions as LCD BIST runs several colored screen with a beep sound.
The display in the Lenovo Ideapad Y550 is possible by the hardware devices, video card and video monitor in it. The Windows makes use of drivers to work with these hardware devices . So any corruption or defect in the video drivers lead to display problem. And the installation of the video cards with the current Window versions can solve the problems with the display.