Table of Contents
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drive. . . . . . . . . . . . . . . . . . .
Replacing the optical drive . . . . . . . . . .
Replacing the converter board . . . . . . . .
Replacing the rear I/O assembly . . . . . . . .
Replacing the internal speakers . . . . . . . .
board . . . . . . . . . . . . . . . . . .
Replacing the power supply assembly . . . . .
Replacing the system fan . . . . . . . . . .
Replacing the heat sink assembly . . . . . . .
Replacing the battery . . . . . . . . . . . .
Replacing the card reader . . . . . . . . . .
Replacing the Wi-Fi card. . . . . . . . . . .
Replacing the system board . . . . . . . . .
Replacing the LCD panel. . . . . . . . . . .
Completing the parts replacement . . . . . . .
information . . . . . . . . . . . . .
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ThinkCentre M83z Hardware Maintenance Manual
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100
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102
105
107
108
109
112
114
119
121
Security features . . . . . . . . . . . . . .
Hardware controlled passwords . . . . . .
Operating system password . . . . . . .
Vital product data. . . . . . . . . . . .
BIOS levels . . . . . . . . . . . . . . . .
BIOS update procedures. . . . . . . . . . .
operating system . . . . . . . . . . . .
failure . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
(ACPI) BIOS . . . . . . . . . . . . . .
Automatic Power-on features . . . . . . .
Appendix A. Notices . . . . . . . . .
Television output notice . . . . . . . . . . .
European conformance CE mark . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
Index. . . . . . . . . . . . . . . . .
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Table of Contents
Troubleshooting
