PATH Hardware Documentation
> PowerBook G3 Series 1999
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Unused IDE Signals on the Expansion Bay Connector
Several signals defined in the standard interface for the IDE drive are not used by the expansion bay. Those signals are listed in
Table 4-4
along with any action required for the device to operate in the expansion bay.
Table 4-4
Unused IDE signals on the expansion bay connector
Signal name
|
Comment
|
CSEL
|
This signal must be tied to ground to configure the device as the master in the default mode.
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PDIAG
|
No action required; the device is never operated in master-slave mode.
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DAS
|
No action required.
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© 1999 Apple Computer, Inc. (Last Updated 29 April 99)