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Hot Issues Logic Board Identification (2/98) - 4
stock. Since it will work in all the PowerBook 1400 units,
this should not pose a problem to customers or Service
Providers.
Parts Identification:
To check the ROMs on the PowerBook
1400, 117 MHz units, remove the factory-installed
Memory Expansion Card (the card closest to the
Microprocessor Daughterboard).
To check the ROMs on the PowerBook 1400, 133 MHz units,
remove both the factory-installed Memory Expansion Card
and the Microprocessor Unit Daughterboard.
For instructions on removing any of these parts, see the
Take Apart chapter of the PowerBook 1400 manual.