Hey guys sorry if I am interrupting anyones thread on here. I got a weird one, a multi was sent to me for install along with an A and C board. When I first tried to test I got nothing but a black screen. I had noticed before ever powering it on that one of the pals was backwards, I corrected...
Could be a lot of things to make those slots not show, bad traces from the slots to the buffers or from buffers to ppu, bad traces leading to the GLL2 from the slots, bad buffers. Not one set solution to this could be a lot of things.