IBM Aptiva 2158

Copyright IBM Corp. 1998 73
Repair Information
Removals and Replacements ( Machine Type 2158 and 2163) ....................74
Identifying the Parts of the System Unit...................................................75
Cover........................................................................................................77
Bay Panels...............................................................................................79
Bay 1- 5.25-In. Bay (Internal or External Access)....................................80
Bay 3 - 3.5-In. Bay (Internal or External Access).....................................81
Bay 4 - 3.5-In. Bay (External Access for Diskette Drive)..........................81
Power Supply...........................................................................................83
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