So I fixed a DMG GoingHam style...almost. I'm just having some D-pad issues. It seems to not respond at all. I know it's messy and I'll figure out how to get it back in the case but I take it the ribbon cable also handles the input as well right? Actually it appears to just be d-pad left.
Props for giving my little experiment a shot!
I did another frankenboy with smaller wires then previously used but both were impractical to be fitted in any shell.
Do you have any dead or horizontal lined front boards?
It is possible to transplant a working ribbon cable into another front board with display still attached.
There is something like 21 solder points connecting the cable to the board.
Ideally you'd want a solder sucker, helping hands, magnifier perhaps, a good soldering iron, a good source of light.
I have revived one of mine this way and it ended up fixing the thing entirely.
Also on another note if you wanted to make the wiring a bit neater and more manageable try finding an old sata cable to splice apart.