Anyone know what scsi chip controls scsi bus on powerbook 100?
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Powerbook 100 scsi chip
- Thread starter imactheknife
- Start date
AM85c80 Which is a combined SCSI Serial IC. Apple referred to it the "Combo Chip" in hardware development notes, e.g. PowerBook 100 Hardware Developer Note.
SCC and SCSI interfaces
A custom chip called Combo combines the functions of the SCC and the SCSI controller in a single device. This device is completely software compatible with the SCC (85C30) and SCSI (53C80) chips it replaces.
SCC and SCSI interfaces
A custom chip called Combo combines the functions of the SCC and the SCSI controller in a single device. This device is completely software compatible with the SCC (85C30) and SCSI (53C80) chips it replaces.
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Cool, thanks! Appreciate it
Found the exact same chip on a dead iivx board. Replaced it now i i dont get a flashing question mark. So hard to say if chip was dead already, or hot air killed it?? It did have corrosion on legs too.. argh!
