Dark LED screen, very faint picture
I have a Lifebook AH502 which has a very dark LED screen.
If this was an LCD screen I would suspect the inverter board, but seeing as it's LED is does not have a seperate inverter board.
I have replaced the LED screen with two new ones, each one showing no improvement.
I have replaced the screen cable with a brand new one and still no improvement.
I am led to believe that the culprit is a blown fuse somewhere on the board either near the LED connector or the DC jack.
I would be forever grateful is someone could upload a pic of this board with the offending fuse circled so that i might replace it.