PHP I/O Baseboard.......................................................................................................... 156
MidPlane .......................................................................................................................... 158
Removing the Midplane ........................................................................................... 158
AC Filter and Cable .......................................................................................................... 158
Peripheral Bay.................................................................................................................. 159
Peripheral Bay Backplane ................................................................................................ 160
Warnings and Cautions .................................................................................................... 165
Equipment Log ........................................................................................................ 165
Diskette Drive ................................................................................................................... 165
CD-ROM Drive ................................................................................................................. 168
Warnings and Cautions .................................................................................................... 171
Midplane Features............................................................................................................ 171
I 2 C Bus .................................................................................................................. 171
Detection Signals..................................................................................................... 172
5 V Quick Discharge ................................................................................................ 172
Midplane Connectors........................................................................................................ 173
Grand Connector ..................................................................................................... 174
Contents
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