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Lenovo NetVista Hardware Maintenance Manual (HMM) for NetVista 6832 and 6833 s - Page 138

System Backup Battery, CAUTION, ATTENTION, IMPORTANT

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System Backup Battery CAUTION: All BIOS configuration settings will be lost when the backup battery is removed! ATTENTION: Be careful when removing the backup battery. If the metal lever is damaged or broken, the system board must be replaced. • Gently pull the metal lever away from the backup battery. • Lift the backup battery out. IMPORTANT: Make sure to insert the battery with the positive side facing up. A plus(+) sign indicates the positive side. • If you replace the system battery, you need to reset the system date and time. You can perform this task from the Window 2000, NT, ME desktop or from the Configuration/Setup Utility. To reset the system date and time in the Configuration/Setup Utility, select the Main Menu. 106 IBM Desktop System HMM

Section	Page
Front cover	1
Contents	3
Notices	7
Safety Information	8
Laser Compliance Statement	30
Trademarks	31
Preface	32
General Information	33
Introduction	34
Product Overview	35
Hardware Interfaces	39
CMOS Reset	41
User Password	42
Flash (BIOS) Update Procedure	43
BIOS Configuration/Setup Utility	44
Starting the Configuration/Setup Utility	44
Changing Parameter Settings	45
Load Setup Defaults	53
Specifications	55
Operating Requirements	56
Check Procedures	57
Introduction	58
Start	59
Index of Symptoms, Messages, Error Codes, or Beeps	64
BIOS Error Codes, Messages	66
BIOS Error Beeps	69
Error Symptoms	70
Troubleshooting	80
Factory-Installed Storage Devices	80
Factory-Installed Modem Card	84
Audio (Not Supported by Diagnostics Program)	86
CD/DVD-ROM Drive	89
Memory	91
Keyboard	92
Mouse	93
Power Supply	95
Monitor	98
Undetermined Problems	100
Diagnostic Aids	103
Introduction	104
Power-On Self Test	105
Diagnostic Diskette	107
Using the Diagnostic Diskette	107
Using Diagnostic Program from Recovery CD	108
Diagnostics Program Features	109
Repair Information	113
Removals and Replacements	114
Handling ESD-Sensitive Parts	115
Identifying the Parts of the System Unit	116
Cover	118
Bay Panels	120
Bay 1 and 2 - 5.25-In. Bay (Internal or External Access)	121
Bay 3 - 3.5-In. Bay (Internal or External Access)	122
Bay 4 - 3.5-In. Bay (External Access for Diskette Drive)	123
Front Panel	127
Power Supply	128
AGP Card	131
Adapter Cards	132
Memory(RIMM)	133
Intel Pentium 4 Willamette Processor	136
System Backup Battery	138
Indicator LED and Cable	139
System Board	140
Parts/Test Point Locations	143
Introduction	144
System Board Jumpers and Connectors	145
Power Supply Connectors and Voltages	147
Network Cards	150
Factory-Installed Modem Card Layout	151
Video Cards	152
Nvidia TNT2 M64, 32MB	152
Nvidia GeForce2 GTS Pro NV15, 64MB	153
ATI RADEON, 32MB (US)	153
ATI RADEON, 32MB (EMEA)	154
1394 Card	156
3.5-In. Hard Disk Drive Jumper Settings	157
CD-ROM Drive	159
CD-ROM Drive Rear Panel Connectors and Jumpers	161
CD-ROM R/W Drive	162
CD-ROM R/W Drive Rear Panel Connectors and Jumpers	163
DVD-ROM Drive	164
DVD-ROM Drive Rear Panel Connectors and Jumpers	165
RIMM Configurations	166
System Board Connector Pin Signals	167
Safety Inspection Guide	171
General Guidelines	172
6832 Parts Catalog	173
Abbreviations	174
Assembly 1: System Unit	175
Assembly 2: Diskette and Hard Drive	177
Assembly 3: CD/DVD-ROM Drive, Adapter Card and Speaker	178
Assembly 4: Power Cord	180
Assembly 5: Keyboard and Mouse	181
Assembly 6: Recovery CD	183
6833 Parts Catalog	185
Abbreviations	186
Assembly 1: System Unit	187
Assembly 2: Diskette and Hard Drive	189
Assembly 3: CD/DVD-ROM Drive, Adapter Card and Speaker	190
Assembly 4: Power Cord	191
Assembly 5: Keyboard and Mouse	192
Assembly 6: Recovery CD	194
6832 Appendix A. FRU Number List	195
6833 Appendix A. FRU Number List	201
Appendix B. Online Support Information	205
Index	207