Hey all, I have been struggling to fix my Lenovo T61. One day the back-light stopped working. I experienced no warnings, it just happened. I replaced the inverter with no luck. I then replaced the whole LCD panel to still have the same problem. I checked the motherboard for any loose connections but everything looks ok. When I turn on the computer I can faintly make out whats on the screen but it is very dark. I look forward to some advice, Thank you!