Lenovo ThinkCentre M73z Hardware Maintenance Manual page 4

Replacing the 3.5-inch hard disk drive or hybrid
hard disk drive. . . . . . . . . . . . . . .
Replacing the 2.5-inch solid-state drive or hybrid
hard disk drive. . . . . . . . . . . . . . .
Replacing the optical drive . . . . . . . . . .
Replacing the converter board . . . . . . . .
Removing and installing the system board shield .
Replacing the rear I/O assembly . . . . . . . .
Replacing the internal speakers . . . . . . . .
Removing and installing the VESA mount bracket .
Replacing the power supply assembly . . . . .
Replacing the microprocessor fan . . . . . . .
Replacing the integrated camera
Replacing the heat sink assembly . . . . . . .
Replacing the microprocessor
Installing or replacing a memory module . . . .
Replacing the battery . . . . . . . . . . . .
Replacing the card reader . . . . . . . . . .
Replacing the Wi-Fi card. . . . . . . . . . .
Replacing the system board . . . . . . . . .
Replacing the LCD panel. . . . . . . . . . .
Completing the parts replacement . . . . . . .
Chapter 9. Additional service
information . . . . . . . . . . . . .
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Security features . . . . . . . . . . . . . .
Hardware controlled passwords . . . . . .
Operating system password . . . . . . .
Vital product data. . . . . . . . . . . .
BIOS levels . . . . . . . . . . . . . . . .
Flash update procedures
Updating (flashing) the BIOS from a disc. . .
Updating (flashing) the BIOS from your
operating system . . . . . . . . . . . .
Recovering from a POST/BIOS update
failure . . . . . . . . . . . . . . . .
Power management . . . . . . . . . . . .
Advanced configuration and power interface
(ACPI) BIOS . . . . . . . . . . . . . .
Automatic Power-on features . . . . . . .
Appendix A. Notices . . . . . . . . .
Television output notice . . . . . . . . . . .
European conformance CE mark . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
Index. . . . . . . . . . . . . . . . .
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