having a WTF moment need help

[Tec_]

ok so im having a WTF moment and i need som help figuring this out.

i have three power boards to a PSP fat i have my wires soldered to the positive and negative sides of the power LED

i hook up LEDs that i know are good but no mater what they will not light. they are the correct voltage as well, i have used them in other PSP's

all 3 of the power boards do not work. so i swaped out the ribbon cable (i have had that issue befor) and still no luck

im almost at the point ware i think it might be the motherboard. unless i have 3 bad power boards and 2 bad ribon cables





any ideas?

[Tec_]

and i have two bad ribbon cables for my powere board. swapped everything with a working psp i had and that is the problem