Lenovo 7517A3U Hardware Maintenance Manual page 4

Replacing the front fan assembly
Replacing the rear fan assembly . . . . . .
Replacing the front audio and USB
assembly . . . . . . . . . . . . . . .
Replacing the internal speaker. . . . . . .
Completing the parts replacement . . . . .
Chapter 9. Replacing FRUs (Machine
Types: 0267, 0385, 4164, 4167, 5025,
5032, 5035, 5049, 5070, and 7518.) .
Locations. . . . . . . . . . . . . . . . .
Locating connectors, controls, and indicators
on the front of your computer . . . . . . .
Locating connectors on the rear of your
computer . . . . . . . . . . . . . . .
Locating components . . . . . . . . . .
Locating parts on the system board . . . .
Locating internal drives . . . . . . . . .
Handling static-sensitive devices . . . . . . .
Installing or replacing hardware . . . . . . . .
Opening the computer cover . . . . . . .
Removing and reinstalling the front bezel . .
Accessing the system board components and
drives . . . . . . . . . . . . . . . .
Installing or replacing a memory module . . .
Installing or replacing a PCI card . . . . . .
Installing or replacing the card reader . . . .
Replacing the battery . . . . . . . . . .
Replacing the hard disk drive . . . . . . .
Replacing the optical drive . . . . . . . .
Replacing the heat sink and fan assembly . .
Replacing the power supply assembly . . .
Replacing the microprocessor . . . . . . .
Replacing the system board . . . . . . .
Replacing the system fan assembly
Replacing the internal speaker. . . . . . .
Replacing the front audio and USB
assembly . . . . . . . . . . . . . . .
Completing the parts replacement . . . . .
Chapter 10. FRU lists . . . . . . . .
Overall: MT 0267, 0385, 4164, 4167, 5025, 5032,
5035, 5049, 5070, and 7518 . . . . . . . . .
Mechanical FRUs . . . . . . . . . . . . .
Keyboard and Mouse . . . . . . . . . . . .
Adapters and miscellaneous FRUs . . . . . . .
Power Cords . . . . . . . . . . . . . . .
Recovery discs . . . . . . . . . . . . . .
Windows 7 Home Premium 32 Recovery
CD . . . . . . . . . . . . . . . . .
Windows 7 Professional 32 Recovery CD . .
Windows 7 Professional 64 Recovery CD . .
ii
ThinkCentre Hardware Maintenance Manual
. . . . . 107
108
110
111
113
115
115
116
Overall: 0268, 1730, 4166, 4169, 5030, 5034,
5037, 5048, 5069, and 7517 . . . . . . . . .
117
Mechanical FRUs . . . . . . . . . . . . .
118
Keyboard and Mouse . . . . . . . . . . . .
118
Adapters and miscellaneous FRUs . . . . . . .
120
Power Cords . . . . . . . . . . . . . . .
120
Recovery discs . . . . . . . . . . . . . .
121
121
122
124
125
126
128
133
134
137
139
142
147
150
. . . . 153
155 Chapter 11. Additional service
information . . . . . . . . . . . . .
159
Security features . . . . . . . . . . . . . .
160
163
BIOS levels . . . . . . . . . . . . . . . .
163
Updating (flashing) the BIOS from a disc . . . .
174
Updating (flashing) the BIOS from your operating
183
system . . . . . . . . . . . . . . . . . .
217
Recovering from a POST and BIOS update
220
failure . . . . . . . . . . . . . . . . . .
227
Power management
227
230
236
Windows 7 Home Basic 32 Recovery CD . .
Windows 7 Home Premium 64 Recovery
CD . . . . . . . . . . . . . . . . .
Windows 7 Ultimate 32 Recovery CD . . . .
Windows 7 Ultimate 64 Recovery CD . . . .
Windows 7 Starter 32 Recovery CD
Windows XP Professional 32 Recovery CD . .
Windows XP Professional Generic Recovery
CD . . . . . . . . . . . . . . . . .
Windows Vista Business 32 Recovery CD . .
Windows Vista Home Basic 32 Recovery
CD . . . . . . . . . . . . . . . . .
Windows 7 Home Premium 32 Recovery
CD . . . . . . . . . . . . . . . . .
Windows 7 Professional 32 Recovery CD . .
Windows 7 Professional 64 Recovery CD . .
Windows 7 Home Basic 32 Recovery CD . .
Windows 7 Home Premium 64 Recovery
CD . . . . . . . . . . . . . . . . .
Windows 7 Ultimate 32 Recovery CD . . . .
Windows 7 Ultimate 64 Recovery CD . . . .
Windows 7 Starter 32 Recovery CD
Windows XP Professional 32 Recovery CD . .
Windows XP Professional Generic Recovery
CD . . . . . . . . . . . . . . . . .
Windows Vista Business 32 Recovery CD . .
Windows Vista Home Basic 32 Recovery
CD . . . . . . . . . . . . . . . . .
Hardware-controlled passwords . . . . . .
Operating system password . . . . . . .
Vital Product Data . . . . . . . . . . .
. . . . . . . . . . . .
Advanced Configuration and Power Interface
(ACPI) BIOS . . . . . . . . . . . . . .
Automatic Power-On features . . . . . . .
241
243
243
244
. . . . 244
246
250
251
252
253
262
267
300
302
309
309
312
318
322
324
325
325
. . . . 326
327
330
332
332
335
335
335
335
335
335
335
336
336
337
337
337