Lenovo ThinkStation D20 Hardware Maintenance Manual page 6
Hardware maintenance manual
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Also See for ThinkStation D20:
- Safety and warranty manual (272 pages) ,
- Guia do usuário (76 pages) ,
- (76 pages)
Table of Contents
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Hard disk drive boot error . . . . . . . . . .
Power Supply Problems . . . . . . . . . . .
Diagnostic error codes . . . . . . . . . . .
Beep symptoms . . . . . . . . . . . . . .
POST error codes . . . . . . . . . . . . .
Miscellaneous error messages . . . . . . . .
Undetermined problems . . . . . . . . . . .
4105, 4157, 4217) . . . . . . . . . . . 77
your computer . . . . . . . . . . . . . . .
Rear connectors . . . . . . . . . . . . . .
. . . . . . . . . . . .
Locations. . . . . . . . . . . . . . . . .
Locating parts on the system board . . . . . .
Replacing the power supply . . . . . . . . .
Replacing a memory module . . . . . . . . .
Replacing a PCI adapter card . . . . . . . . .
Replacing the heat sink . . . . . . . . . . .
Replacing the system board . . . . . . . . .
Replacing a hard disk drive. . . . . . . . . .
Replacing an optical drive . . . . . . . . . .
Replacing the battery . . . . . . . . . . . .
Replacing the internal speaker . . . . . . . .
Completing the FRU replacement . . . . . . .
4155, 4158, 4218) . . . . . . . . . .
your computer . . . . . . . . . . . . . . .
Rear connectors . . . . . . . . . . . . . .
. . . . . . . . . . . .
Locations. . . . . . . . . . . . . . . . .
Locating parts on the system board . . . . . .
Replacing the power supply . . . . . . . . .
Replacing a PCI adapter card . . . . . . . . .
Replacing the heat sink . . . . . . . . . . .
Replacing the system board . . . . . . . . .
Replacing a hard disk drive. . . . . . . . . .
iv
ThinkStation Hardware Maintenance Manual
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. . . . . . . .
109
. . . . . . . . . .
. . . . . . . .
53
Replacing an optical drive . . . . . . . . . .
53
54
71
72
73
Replacing the battery . . . . . . . . . . . .
75
Replacing the internal speaker . . . . . . . .
Completing the FRU replacement . . . . . . .
Chapter 12. FRU lists . . . . . . . .
Overall: MT 4105, 4157 and 4217 . . . . . . .
77
Mechanical FRUs . . . . . . . . . . . . .
77
Keyboard and Mouse . . . . . . . . . . . .
78
Adapters and miscellaneous FRUs . . . . . . .
79
Power Cords . . . . . . . . . . . . . . .
81
Recovery discs . . . . . . . . . . . . . .
82
82
CD . . . . . . . . . . . . . . . . .
84
86
90
CD . . . . . . . . . . . . . . . . .
92
94
Overall: MT 4155, 4158, and 4218 . . . . . . .
97
Mechanical FRUs . . . . . . . . . . . . .
100
Keyboard and Mouse . . . . . . . . . . . .
101
Adapters and miscellaneous FRUs . . . . . . .
102
Power Cords . . . . . . . . . . . . . . .
104
Recovery discs . . . . . . . . . . . . . .
105
106
CD . . . . . . . . . . . . . . . . .
106
107
108
CD . . . . . . . . . . . . . . . . .
109
Information . . . . . . . . . . . . .
109
Security features . . . . . . . . . . . . . .
110
Hardware controlled Passwords . . . . . .
111
Operating system password . . . . . . .
113
Vital product data. . . . . . . . . . . .
114
BIOS levels . . . . . . . . . . . . . . . .
114
116
118
121
system . . . . . . . . . . . . . . . . . .
122
124
127
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130
131
132
133
134
135
136
137
138
139
139
153
156
175
178
182
182
183
186
190
194
194
210
212
230
234
238
238
239
242
246
249
251
251
251
251
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251
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252
252
252
253
- Quick Links:
- Locating Parts on the System Board
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