Contents III
Adapter Cards..........................................................................................84
Memory(DIMM) ........................................................................................85
AMD-K6 Processor (for 2158)..................................................................86
Pentium II Processor Module (for 2163 ) .................................................88
Celeron Processor Module (for 2163)......................................................93
System Backup Battery............................................................................99
Indicator LED and Cable........................................................................100
System Board.........................................................................................101
Removals and Replacements (Machine Type 2164) ...................................103
Identifying the Parts of the System Unit.................................................104
Cover.....................................................................................................106
Bay Panels............................................................................................108
Bays 1, 2, 3 (3.5-In. and 5.25-In. Internal/External Bays) .....................110
Removing the 3.25-in hard disk drive from the adapter tray ..................111
Bay 4, 5 (3.5-In. Diskette Drives) ...........................................................112
Power Supply.........................................................................................114
Adapter Cards.......................................................................................116
Memory(DIMM) .....................................................................................117
Pentium II and Pentium III Processor Module.......................................118
Installing the Processor Heat Sink and Fan..........................................120
System Backup Battery..........................................................................123
Indicator LED and Cable........................................................................124
System Board.........................................................................................125
Handling ESD-Sensitive Parts .....................................................................126
Software Recovery Procedure .....................................................................127
Parts/Test Point Locations ........................................................................129
Introduction ..................................................................................................130
Machine Type 2158 System Board Jumpers and Connectors ....................131
Machine Type 2163 and 2164 System Board Jumpers and Connectors ....135
Power Supply Connectors and Voltages .....................................................138
Factory-Installed Modem Card Layout .........................................................140
3.5-In. Hard Disk Drive Jumper Settings ......................................................141
5.25-In. Hard Disk Drive Jumper Settings ....................................................144
CD-ROM Drive .............................................................................................145
Front Panel and Emergency-Exit ...........................................................145
CD-ROM Drive Rear Panel Connectors and Jumpers...........................147
DVD-ROM Drive ..........................................................................................148
Front Panel and Emergency-Exit ..........................................................148
DVD-ROM Drive Rear Panel Connectors and Jumpers ........................149
DIMM Configurations ...................................................................................150