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ThinkCentre E50
Lenovo ThinkCentre E50 Hardware Maintenance Manual
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Hard
w
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e
M
a
i
nte
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n
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e
Man
ua
l
T
ypes
8290
8291
8292
8293
8294
8295
8463
8464
8465
8466
8467
8468
8469
8472
8473
8474
8708
8709
8710
871
1
8712
8713
8714
8715
8719
8771
8772
8773
8774
8776
8777
8778
8779
8817
8818
8819
9214
9215
9216
9217
9218
9219
2
Table of Contents
Table of Contents
5
Chapter 1. About this Manual
7
Important Safety Information
7
Important Information about Replacing Rohs Compliant Frus
8
Chapter 2. Safety Information
9
General Safety
9
Electrical Safety
9
Safety Inspection Guide
11
Handling Electrostatic Discharge-Sensitive Devices
12
Grounding Requirements
12
Safety Notices (Multi-Lingual Translations)
13
Chapter 3. General Information
43
The Thinkvantage Productivity Center Program
43
Additional Information Resources
43
Specifications
44
Machine Types 8290, 8291, 8292, 8463, 8464, 8465, 8469, 8472, 8708, 8709, 8712, 8713, 8719, 8771, 8772, 8776, 8777, 8817, 9214, 9215, and 9216
44
Machine Types 8293, 8294, 8295, 8466, 8467, 8468, 8473, 8474, 8710, 8711, 8714, 8715, 8773, 8774, 8778, 8789, 8818, 8819, 9217, 9218, and 9219
45
Chapter 4. General Checkout
47
Problem Determination Tips
47
Chapter 5. Diagnostics Using PC-Doctor for DOS
49
Starting PC-Doctor from a Diagnostic Diskette or CD-ROM
49
Diagnostics Program Download
49
Navigating through the Diagnostics Programs
50
Running Diagnostics Tests
50
Test Selection
50
Test Results
50
Fixed Disk Advanced Test (FDAT)
51
Quick and Full Erase - Hard Drive
52
Viewing the Test Log
54
Chapter 6. Using the Setup Utility
55
Starting the Setup Utility Program
55
Viewing and Changing Settings
55
Using Passwords
55
User Password
55
Administrator Password
56
Selecting a Startup Device
57
Selecting a Temporary Startup Device
57
Changing the Startup Device Sequence
57
Exiting from the Setup Utility Program
57
Chapter 7. Symptom-To-FRU Index
59
Hard Disk Drive Boot Error
59
Power Supply Problems
59
Diagnostic Error Codes
61
Table of Contents
62
Default Chapter
66
Make Sure the Component that Is Called
66
Out Is Connected And/Or Enabled. See Chapter 6, "Using the Setup Utility
66
Press F3 to Review the Log File
66
Re-Run Test
66
Re-Start the Test to Reset the Log File
66
Replace the Component that Is Called out in Warning Statement
67
Replace the Component under Test
67
Flash the System and Retest. See "Flash Update Procedures
68
Go to "Undetermined Problems
69
Go to "Undetermined Problems" on Page
69
Make Sure the Component that Is Called out Is Connected And/Or Enabled. See Chapter 6, "Using the Setup Utility,"
68
Flash the System. See "Flash Update Procedures
69
Replace Component under Function Test
69
Beep Symptoms
82
POST Error Codes
83
Miscellaneous Error Messages
85
Undetermined Problems
86
Chapter 8. Replacing Frus (Tower Computers)
89
Rear Connectors
90
Removing the Covers
91
Locations
92
Identifying Parts on the System Board
92
Machine Types 8290, 8291, and 8292
93
Machine Types 8463, 8464, 8465, 8712, and 8713
94
Machine Types 8469, 8708, 8709, 8776, and 8777
95
Machine Types 8472, 8719, 8771, 8772, 8817, 9214, 9215, and 9216
96
Removing and Replacing the Front Bezel
97
Replacing a Memory Module
98
Replacing a PCI Adapter
98
Replacing the CMOS Battery
99
Replacing the Power Supply
100
Replacing the System Board
101
Machine Types 8290, 8291, 8292, 8469, 8472, 8708, 8709, 8719, 8771, 8772, 8776, 8777, 8817, 9214, 9215, and 9216
101
Machine Types 8463, 8464, 8465, 8712, and 8713
105
Replacing the Microprocessor
109
Machine Types 8290, 8291, 8292, 8469, 8472, 8708, 8709, 8719, 8771, 8772, 8776, 8777, 8817, 9214, 9215, and 9216
109
Machine Types 8463, 8464, 8465, 8712, and 8713
113
Replacing the Primary Hard Disk Drive
118
Replacing an Optical Drive
119
Replacing the Diskette Drive
120
Replacing the Power Switch/ LED Assembly
121
Replacing the Front Panel Card
122
Completing the FRU Replacement
122
Chapter 9. Replacing Frus (Desktop Computers)
125
Rear Connectors
126
Removing the Cover
127
Locations
128
Identifying Parts on the System Board
129
Machine Types 8293, 8294, and 8295
129
Machine Types 8466, 8467, 8468, 8714, and 8715
130
Machine Types 8473, 8773, 8774, 8818, 8819, 9217, 9218, and 9219
131
Machine Types 8474, 8710, 8711, 8778, and 8779
132
Removing and Replacing the Drive Bay Assembly
133
Replacing a Memory Module
134
Replacing a PCI Adapter
135
Replacing the CMOS Battery
137
Replacing the Power Supply
138
Replacing the System Board
139
Machine Types 8293, 8294, 8295, 8473, 8474, 8710, 8711, 8773, 8774, 8778, 8779, 8818, 8819, 9217, 9218, and 9219
139
Machine Types 8466, 8467, 8468, 8714, and 8715
143
Replacing the Microprocessor
148
Machine Types 8293, 8294, 8295, 8473, 8474, 8710, 8711, 8773, 8774, 8778, 8779, 8818, 8819, 9217, 9218, and 9219
148
Machine Types 8466, 8467, 8468, 8714, and 8715
152
Replacing the Hard Disk Drive
156
Replacing an Optical Drive
157
Replacing the Diskette Drive
158
Replacing the Power Switch/ LED Assembly
159
Replacing the Front Panel Card
160
Completing the FRU Replacement
160
Chapter 10. FRU Lists
163
Machine Type 8291
163
Machine Type 8292
168
Machine Type 8293
173
Machine Type 8294
176
Machine Type 8295
182
Machine Type 8463
186
Machine Type 8464
188
Machine Type 8465
194
Machine Type 8467
199
Machine Type 8468
206
Machine Type 8472
211
Machine Type 8473
214
Machine Type 8474
218
Machine Type 8708
222
Machine Type 8709
226
Machine Type 8710
229
Machine Type 8711
233
Machine Type 8712
237
Machine Type 8713
241
Machine Type 8714
245
Machine Type 8715
249
Machine Type 8719
252
Machine Type 8771
256
Machine Type 8772
265
Machine Type 8773
269
Machine Type 8774
278
Machine Type 8776
282
Machine Type 8777
287
Machine Type 8778
290
Machine Type 8779
296
Machine Type 8817
300
Machine Type 8818
304
Machine Type 8819
308
Machine Type 9214
312
Machine Type 9215
315
Machine Type 9216
323
Machine Type 9217
328
Machine Type 9218
331
Machine Type 9219
338
Chapter 11. Additional Service Information
343
Security Features
343
Hardware Controlled Passwords
343
Operating System Password
343
Vital Product Data
343
BIOS Levels
343
Flash Update Procedures
343
Updating (Flashing) BIOS from a Diskette
344
Recovering from a POST/BIOS Update Failure
344
Power Management
345
Automatic Configuration and Power Interface (ACPI) BIOS
345
Automatic Power-On Features
345
Appendix. Notices
347
Television Output Notice
348
Trademarks
348
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Lenovo ThinkCentre E50 Specifications
General
Brand
Lenovo
Model
ThinkCentre E50
Category
Desktop
Language
English
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