3 Feb
2012
3 Feb
'12
11:37 a.m.
However, there's one other DIP on the board--a 14
pin SN99324. I'm
not certain, but it appears to be part of the LED driver circuitry (7
segment+decimal).
Does anyone have a clue as to what a SN99324 is?
Possibly a segment or digit driver?
Can uoi trave out enough of the conenctions to see how it links to the
display (display pinouts are easy and fun to find with an analogue
ohmmeter) and power/ground, etc? If it appears to be driver IC, does it
match any of the 75xxx parts?
-tony