Person64

Basement_Modder said:
3.3v powers the CPU, RCP, video amps, and controllers. 12v powers audio and some other useless flax.

The audio amp chip and it gets stepped down to 5V for some of the video circuitry and the 5V output for RF modulators.
 
The CPU, RCP, and RAM will still read the cartridge, you just won't be able to see/ hear the game.

So it still works, but doesn't display.
 
Doesn't matter anyway, i found a powerbrick, one that i think is working, but the system wont turn on, and neither will the light :cry4:
I worry that the board might be fried. When I cut some of the controller ports off with a dremel, some of the copper dust got in between the traces of the CPU. I think they might be causing some shorts. i will try to remove them with some pressurized air.
 
3.3V powers almost all of the logic, so no, it won't break, but it also won't do anything.

EDIT: someone else got it.
 
I think i might know why it isn't working, but I need some confirmation. When I did the slot relocation, some of the wires were touching the solder joint that (I think) was meant to hold the expansion slot in place. The picture shows how the solder joints touched. Could it be that that is the cause
wiring.jpg

NOTE: ALTHOUGH ONE IS TOUCHING, THE NEIGHBORING SOLDER JOINT IS NOT. So only one of the two wires that are adjacent to the mystery joint are touching said joint.
ANOTHER NOTE: I borrowed the picture from shockslayers guide to chopping up the motherboard.
 
Those points may be GND. Yes.

I say may because I have no motherboards currently that still have that part of the mobo attached.
 
Possibly, especially considering the cart slot has 3.3v connections on it, and if that's what's bridged, it won't power on.

Just put electrical tape under the wires on top of those points and they'll be fine.
 
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