Screen issues in Lenovo® IdeaPad V460
Tips to resolve screen issues in Lenovo IdeaPad V460
Lenovo IdeaPad V460 are stylish laptops which work at very high speed. Mainly these laptops are used for business purposes. The Windows 7 professional in this Lenovo IdeaPad V460 provides a faster and easier way to access your PC. It also features Intel Core i7-620M processor with a Turbo Boost technology. It has got 640GB hard disk and 8 GB DDR3 memory for storage. The stereo speakers and HD graphics in Lenovo IdeaPad V460 are used for entertainment purpose. The Active protection system protects the hard drives in Lenovo Idea pad V460. Then the time saving technology in Lenovo IdeaPad V460 includes the One key rescue system and Lenovo security suite. The screens of Lenovo IdeaPad V460 are of 14 inches and offer very good resolution. However, some common problems might arise in screen of your laptop.
Following are some of the common problems found in the screen of your Lenovo IdeaPad V460 and the tips to resolve them:
- Faint images
- Presence of random lines
- CMOS problems
If your Lenovo IdeaPad V460 LCD lid close switch is stuck in the closed position then faint images start appearing on the screen. In this situation, the backlit appears turn off and a black screen appears in front of you. This problem could be solved by tapping the LCD lid few times until the backlit turns on. If this does not solve your problem then you might change the inverter board.
Presence of random lines
During some occasions, the presence of lines all over the screen might create problems. You might find horizontal and vertical lines. This problem could be rectified by the LCD BIST test. And this could be done by pressing the function key and power button, at the same time. After that, you must follow the instructions as LCD BIST runs several colored screen with a beep sound.
CMOS (Complementary metal oxide semiconductor) are the semiconductor devices used in your PC.The memory unit and some other parameters are made of CMOS.Thus any fault in the CMOS might cause in lose or change in the settings of your display. And by blanking the CMOS settings this problem could be resolved.