68kMLA Classic Interface

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Macintosh Classic Q1 Part ID
Posted by: karrots on 2021-08-07 19:51:07
I'm repairing a Classic logic board which corrosion hit the IC at Q1 near the SWIM chip. Before purchasing a new part I wanted to confirm that I had identified the part correctly. Does anyone know if Q1 is the -10v voltage regulator pictured on the datasheet below.


1628391029359.png
Posted by: bibilit on 2021-08-07 23:10:15
Your part is a - 5 volt voltage regulator (not a - 10 v)

7905
Posted by: karrots on 2021-08-08 07:38:10
Thanks.
1