IBM Aptiva 2158

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Repair Information 125

System Board

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Remove all adapter cards.

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Disconnect all cables connected to the system board.

•

Remove the screws securing the system board to the chassis.

•

Lift the system board to remove from chasis.

•

Remove memory (DIMM) if applicable.

•

Remove processor.

Main Page

Table of Contents3
Notices7
Safety Information8
Laser Compliance Statement30
Trademarks31
Preface32
General Information33
Introduction34
Product Overview34
Processors (Machine Type 2158)34
Processors (Machine Type 2163)34
Processors (Machine Type 2164)35
Memory35
External Ports36
Diskette Drive36
Hard Disk Drive36
CD/DVD-ROM Drive36
Multimedia36
Power Management37
Power Supply37
Internal Cabling37
Modem37
Monitor (Not Included with some Models)37
Keyboard38
Mouse38
Hardware Interfaces39
CMOS Reset40
Power-On Password41
Flash (BIOS) Update Procedure42
BIOS-Contained Model Number and Serial Number43
BIOS Setup Utility44
Working with the Setup Menus44
Viewing System Information, Video Information and Model Information46
Disk Drives47
Input/Output Ports49
Power Management50
Startup Options51
Advanced Options52
Specifications56
Dimension (Width X Depth X Height)56
Weight56
Environment56
Power Consumption57
Electrical Input57
Operating Requirements57
Special Tools57
Check Procedures59
Introduction60
Start61
Index of Symptoms, Messages, Error Codes, or Beeps65
Troubleshooting81
Factory-Installed Storage Devices81
Factory-Installed Modem Card84
Audio (Not Supported by Diagnostics Program)86
CD/DVD-ROM Drive88
Memory89
Keyboard90
Mouse91
Power Supply93
Monitor95
Undetermined Problems97
Diagnostic Aids99
Introduction100
Power-On Self Test100
Diagnostic Diskette101
Using the Diagnostic Diskette101
Using Diagnostic Program from Recovery CD101
Diagnostics Program Features101
Diagnostics Program Features103
Repair Information105
Removals and Replacements ( Machine Type 2158 and 2163)106
Identifying the Parts of the System Unit107
Cover109
Bay Panels111
Bay 1- 5.25-In. Bay (Internal or External Access)112
Bay 3 - 3.5-In. Bay (Internal or External Access)113
Bay 4 - 3.5-In. Bay (External Access for Diskette Drive)113
Power Supply115
Adapter Cards116
Memory(DIMM)117
AMD-K6 Processor (for 2158)118
Pentium II Processor Module (for 2163 )120
Celeron Processor Module (for 2163)125
System Backup Battery131
Indicator LED and Cable132
System Board133
Removals and Replacements (Machine Type 2164)135
Identifying the Parts of the System Unit136
Cover138
Bay Panels140
Bays 1, 2, 3 (3.5-In. and 5.25-In. Internal/External Bays)142
Removing the 3.25-In Hard Disk Drive from the Adapter Tray143
Bay 4, 5 (3.5-In. Diskette Drives)144
Power Supply146
Adapter Cards148
Memory(DIMM)149
Pentium II and Pentium III Processor Module150
Installing the Processor Heat Sink and Fan152
System Backup Battery155
Indicator LED and Cable156
System Board157
Handling ESD-Sensitive Parts158
Software Recovery Procedure159
Parts/Test Point Locations161
Introduction162
Machine Type 2158 System Board Jumpers and Connectors163
Machine Type 2163 and 2164 System Board Jumpers and Connectors167
Power Supply Connectors and Voltages170
Factory-Installed Modem Card Layout172
3.5-In. Hard Disk Drive Jumper Settings173
5.25-In. Hard Disk Drive Jumper Settings176
CD-ROM Drive177
Front Panel and Emergency-Exit177
CD-ROM Drive Rear Panel Connectors and Jumpers179
DVD-ROM Drive180
Front Panel and Emergency-Exit180
DVD-ROM Drive Rear Panel Connectors and Jumpers181
DIMM Configurations182
System Board Connector Pin Signals183
Monitor Port Signals183
Serial Port Signals183
Parallel Port Signals183
Mouse Port Signals184
Keyboard Port Signals184
Diskette Drive Cable Connector Signals184
IDE Cable Connector Signals185
Safety Inspection Guide187
General Guidelines188
Parts Catalog189
Abbreviations190
Section A: Assembly for Machine Type 2158 and 2163191
Assembly 1: Machine Type 2158 and 2163 System Unit191
Assembly 2: Machine Type 2158/2163 Diskette, Hard Drive194
Assembly 3: Machine Type 2158/2163 CD/DVD-ROM Drive195
Assembly 4: Machine Type 2158/2163 Monitor and Power Cord197
Assembly 5: Machine Type 2158/2163 Keyboard and Mouse198
Assembly 6: Machine Type 2158/2163 Zip Drive and Network Adapter199
Assembly 7: Machine Type 2158/2163 Software200
Section B: Assembly for Machine Type 2164201
Assembly 1A: Machine Type 2164 System Unit - Interior201
Assembly 1A:machine Type 2164 System Unit - Interior201
Assembly 1B: Machine Type 2164 System Unit - Exterior203
Assembly 2: Machine Type 2164 Diskette, Hard Drive205
Assembly 3: Machine Type 2164 CD/DVD-ROM Drive206
Assembly 4: Machine Type 2164 Keyboard and Mouse208
Appendix A. FRU Number List209
Appendix B. Online Support Information213
Appendix C. Model/Monitor Configurations and FRU Part Numbers215
Index217

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