A30p backlight issue

[Jathm]

I have an A30p 2653-65A thinkpad and im having issues with the backlight. I have two screens and two inverters and the backlight refuses to work in that laptop. I have an a30 and when i plug either screen into that inverter cable the backlight lights up and the screen works perfectly. Im sure that the cable is fine and so I think that it is an issue with the motherboard sending a signal to the inverter to turn on. I heard a rumor of a fuse for the inverter on the motherboard and was wondering if this was true and if you guys had any ideas for me other than board replacement. Im willing to accept that as a last resort but im trying to track down all other options. Thank you for your help


-James