A
Alec S.
- Jan 1, 1970
- 0
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: http://img517.imageshack.us/img517/9646/23249045py3.jpg
Back: http://img524.imageshack.us/img524/84/13459958xc0.jpg
Reverse: http://img524.imageshack.us/img524/7761/30152421ct5.jpg
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.
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: http://img517.imageshack.us/img517/9646/23249045py3.jpg
Back: http://img524.imageshack.us/img524/84/13459958xc0.jpg
Reverse: http://img524.imageshack.us/img524/7761/30152421ct5.jpg
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.