Need schematics for IIci, SE30 and Portable

Sep 20, 2023
13
3
3
Blue Ridge, GA, USA
I need schematics or matrix's I have seen used by many of you to troubleshoot broken traces. I have a IIci that gives sad Mac, portable with non-working SCSI and SE30 crashes on making sound.

Any info to help troubleshoot these issues is appreciated

Roger