Thanks you for help even by mail! [
] ]'> That's a nice community.
J12-12 and J12-13 +5v lines are shorted to ground: it could be everywhere along the board because C11 bypass seems fine.
I'll try to remove C9 capacitor wire lead placed along the feedthru i drilled: i could have met a sort of 5V line or mesh on intermediate layers even if the hole was centered. Nevertheless short could be everywhere over the surface and its really difficult to find: +5 is widespread along the board.
The search is discouraging, requires time, acute sight and nevertheless a lot of patience! Perhaps the board demonstrates multiple signs of corrosion. I'll try removing C9 but I guess it's better to find another MB. I've a curiosity, are mac classic Moboards SE compatible?
] ]'> That's a nice community.J12-12 and J12-13 +5v lines are shorted to ground: it could be everywhere along the board because C11 bypass seems fine.
I'll try to remove C9 capacitor wire lead placed along the feedthru i drilled: i could have met a sort of 5V line or mesh on intermediate layers even if the hole was centered. Nevertheless short could be everywhere over the surface and its really difficult to find: +5 is widespread along the board.
The search is discouraging, requires time, acute sight and nevertheless a lot of patience! Perhaps the board demonstrates multiple signs of corrosion. I'll try removing C9 but I guess it's better to find another MB. I've a curiosity, are mac classic Moboards SE compatible?