Hi,
I'm repairing my flatbed scanner but I can't figure out what the output pin of the 7905 connects to.
Here's some snaps:
Front:
I can see where the input voltage and ground pins lead, but the output pin doesn 't seem to lead anywhere. Is it a layered PCB or am I missing something?
It makes sense that the output voltage isn't connected because the scanner does nothing when plugged in; the power LED doesn't even light.