I currently have a Lenovo X230i Laptop, running Windows 7. Recently the computer started doing something very odd. When I go to turn on the computer, I get power, but no screen, and then I hear a series of beeps 1-3-3-1 (which I looked up on Lenovo's website and they say it's either the Motherboard, or faulty memory). If I do nothing, the computer will just sit there running with no screen, and that's about as far as it gets. So I checked all the connections, even swapped out the memory with no luck. So finally I disconnected the laptop battery, and the CMOS battery, waited about 5 minutes connected everything, and presto the computer works again, screen starts, boots to the Windows OS, no problems. After the successful start up, I turn the computer off. When I attempt to start the computer again, the same problem reoccurs, no screen, and the same series of beeps, but if I disconnect the laptop battery, and the internal CMOS battery, it will startup again, but once I shut it down and try to restart, the same problem keeps happening over and over. If anyone has any ideas or suggestions I'm ready to believe. Thanks.