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Lenovo ThinkCentre M51 Hardware Maintenance Manual - Page 287

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Page 287 highlights

Item # 8421 FRUs 5 2.66 GHZ Prescott P4 (models CTO) 5 2.93GHZ Prescott P4 (models CTO 11V) 5 2.66GHZ Celeron Prescott P4 346 (models CTO) 5 2.93GHZ Celeron Prescott P4 351 (models CTO) 5 3.06GHZ Celeron Prescott P4 (models CTO) 5 2.8GHZ Prescott P4 (models CTO) 5 3.0GHZ Prescott P4 (models 21G 71G CTO 73G) 5 3.2GHZ Prescott P4 (models 72G CTO 74G) 5 3.4GHZ Prescott P4 (models CTO) 5 3.4GHZ Prescott P4 (low-power) (models CTO) 5 3.6GHZ Prescott P4 (models CTO) 5 3.8GHZ Prescott P4 (models CTO) 5 2.8GHZ Prescott P4 531 (models CTO) 5 3.0GHZ Prescott P4 531 (models CTO) 5 3.2GHZ Prescott P4 541 (models CTO) 5 3.4GHZ Prescott P4 551 (models CTO) 5 3.6GHZ Prescott P4 561 (models CTO) 5 3.8GHZ Prescott P4 571 (models CTO) 5 3.0GHZ Prescott P4 (models CTO B1G 75G) 5 3.2GHZ Prescott P4 (models CTO D1G 76G) 5 3.4GHZ Prescott P4 (models CTO E1G) 5 3.6GHZ Prescott P4 (models CTO F1G) 5 3.8GHZ Prescott P4 670 (models CTO) 6 Chassis and top cover kit (all models) 7 HDD 40GB 7200 rpm Serial ATA (models 11V CTO) 7 HDD 40GB 7200 rpm Serial ATA (models 11V CTO) 7 HDD 40GB 7200 rpm Serial ATA (models 11V CTO) 7 HDD 80GB 7200 rpm Serial ATA (models 21G 71G 72G B1G D1G E1G F1G 73G 74G 75G 76G CTO) 7 HDD 80GB 7200 rpm Serial ATA (models 21G 71G 72G B1G D1G E1G F1G 73G 74G 75G 76G CTO) 7 HDD 80GB 7200 rpm Serial ATA (models 21G 71G 72G B1G D1G E1G F1G 73G 74G 75G 76G CTO) 7 HDD 160GB 7200 rpm Serial ATA (models CTO) 7 HDD 160GB 7200 rpm Serial ATA (models CTO) 7 HDD 160GB 7200 rpm Serial ATA (models CTO) 8 CD-ROM Drive 48X - Black w/o jack & vol (models CTO 11V) 8 CD-ROM Drive 48X - Black w/o jack & vol (models CTO 11V) 8 CD-ROM Drive 48X - Black w/o jack & vol (models CTO 11V) 8 CD-ROM Drive 48X - Black w/o jack & vol (models CTO 11V) 8 CD-ROM Drive 48X - Black w/o jack & vol (models CTO 11V) 8 CD-ROM Drive 48X - Black w/o jack & vol (models CTO 11V) FRU# 29R7223 29R7225 41D0676 41D0677 41D0678 19R0495 19R0496 19R0497 19R0498 19R3011 19R0499 29R8211 39J9407 39J9409 39J9411 39J9413 41D0535 41D0537 39J6589 39J6591 39J6593 39J6595 41D0539 89P6732 71P7312 40Y8760 40Y9033 71P7293 40Y8761 40Y9034 71P7297 40Y8762 40Y9035 71P7371 71P7375 71P7377 71P7385 39M3511 26K5445 CRU * * Chapter 11. FRU lists 281

Section	Page
Contents	5
Chapter 1. About this manual	7
Important Safety Information	7
Strategy for replacing FRUs for CTO, CMV, and GAV products	8
Product definition	8
FRU Identification for CTO, CMV, and GAV products	8
Using PEW	8
Using eSupport	9
Using the HMM	9
Important information about replacing RoHS compliant FRUs	9
Chapter 2. Safety information	11
General safety	11
Electrical safety	11
Safety inspection guide	13
Handling electrostatic discharge-sensitive devices	14
Grounding requirements	14
Safety notices (multi-lingual translations)	15
Chapter 3. General information	47
The Access IBM program	47
Additional information resources	47
Physical specifications	47
Types 8095, 8096, 8141, 8142, 8145, 8420, and 8421	48
Types 8097, 8143, 8144, 8146, 8422, 8423 and 8427	49
Types 8098, 8171, 8172, 8173, 8424, and 8425	50
Chapter 4. General Checkout	51
Problem determination tips	52
Chapter 5. Diagnostics using PC-Doctor for DOS	55
Starting PC-Doctor from the Rescue and Recovery workspace	55
Starting PC-Doctor from a diagnostic diskette or CD-ROM	56
Diagnostics program download	56
Navigating through the diagnostics programs	56
Running diagnostics tests	56
Test selection	57
Test results	57
Fixed disk advanced test (FDAT)	57
Quick and Full erase - hard drive	59
Viewing the test log	60
Chapter 6. Using the Setup Utility	61
Starting the Setup Utility program	61
Viewing and changing settings	61
Exiting from the Setup Utility program	61
Using passwords	61
Password considerations	62
User Password	62
Administrator Password	62
IDE Drive User Password	62
IDE Drive Master Password	62
Setting, changing, and deleting a password	63
Using Security Profile by Device	63
Selecting a startup device	64
Selecting a temporary startup device	64
Changing the startup device sequence	64
Advanced settings	64
Chapter 7. Symptom-to-FRU Index	65
Hard disk drive boot error	65
Power Supply Errors	65
Diagnostic error codes	67
Beep symptoms	88
No-beep symptoms	90
POST error codes	91
Miscellaneous error messages	94
Undetermined problems	96
Chapter 8. Replacing FRUs (Types 8095, 8141, 8142, 8145, 8420, and 8421)	97
Locating controls and connectors on the front of the computer	97
Locating connectors on the rear of the computer	98
Removing the cover	98
Locating components	100
Identifying parts on the system board	101
Removing and replacing memory	102
Removing and replacing a PCI adapter	103
Removing and replacing the battery	104
Removing and replacing the power supply	105
Removing and replacing the system board	107
Removing and replacing the microprocessor	109
Removing and replacing the hard disk drive	115
Removing and replacing the optical drive	116
Removing and replacing the diskette drive	117
Removing and replacing the fan assembly	118
Closing the cover and connecting cables	119
Chapter 9. Replacing FRUs (Types 8143, 8144, 8146, 8422, 8423, and 8427)	121
Locating controls and connectors on the front of the computer	121
Locating connectors on the rear of the computer	122
Removing the cover	122
Locating components	123
Identifying parts on the system board	124
Removing and replacing memory	125
Removing and replacing a PCI adapter	126
Removing and replacing the battery	127
Removing and replacing the power supply	127
Removing and replacing the system board	130
Removing and replacing the microprocessor	132
Removing and replacing the hard disk drive	137
Removing and replacing the optical drive	138
Removing and replacing the diskette drive	139
Removing and replacing the fan assembly	140
Replacing the cover and connecting the cables	141
Chapter 10. Replacing FRUs (Types 8098, 8171, 8172, 8173, 8424, and 8425)	143
Locating controls and connectors on the front of the computer	143
Locating connectors on the rear of the computer	144
Opening the cover	144
Locating components	145
Identifying parts on the system board	146
Removing and replacing memory	147
Replacing a PCI adapter	148
Removing and replacing the battery	149
Removing and replacing the power supply	149
Removing and replacing the system board	152
Removing and replacing the microprocessor	153
Removing and replacing the hard disk drive	158
Removing and replacing the optical drive	159
Removing and replacing the diskette drive	160
Removing and replacing the fan assembly	160
Removing and replacing the internal speaker	163
Removing and replacing the power button and LED assembly	163
Closing the cover and connecting cables	165
Chapter 11. FRU lists	167
Machine Type 8095	167
Machine Type 8098	173
Machine Type 8141	178
Machine Type 8142	193
Machine Type 8143	204
Machine Type 8144	220
Machine Type 8145	230
Machine Type 8146	237
Machine Type 8171	243
Machine Type 8172	261
Machine Type 8173	271
Machine Type 8420	278
Machine Type 8421	286
Machine Type 8422	293
Machine Type 8423	304
Machine Type 8424	316
Machine Type 8425	325
Machine Type 8427	334
Chapter 12. Additional Service Information	343
Security features	343
Hardware controlled Passwords	343
Operating system password	343
Vital product data	343
Management Information Format (MIF)	343
BIOS levels	344
Flash update procedures	344
Updating (flashing) BIOS from a diskette or CD-ROM	344
Updating (flashing) BIOS from your operating system	344
Recovering from a POST/BIOS update failure	345
Power management	346
Automatic configuration and power interface (ACPI) BIOS	346
Automatic Power-On features	346
Recovering software using the Rescue and Recovery program	347
Starting the Rescue and Recovery workspace	347
Appendix. Notices	349
Television output notice	350

Match case Limit results 1 per page

Item

8421

FRUs

FRU#

CRU

2.66

GHZ

Prescott

(models

CTO)

29R7223

2.93GHZ

Prescott

(models

CTO

11V)

29R7225

2.66GHZ

Celeron

Prescott

346

(models

CTO)

41D0676

2.93GHZ

Celeron

Prescott

351

(models

CTO)

41D0677

3.06GHZ

Celeron

Prescott

(models

CTO)

41D0678

2.8GHZ

Prescott

(models

CTO)

19R0495

3.0GHZ

Prescott

(models

21G

71G

CTO

73G)

19R0496

3.2GHZ

Prescott

(models

72G

CTO

74G)

19R0497

3.4GHZ

Prescott

(models

CTO)

19R0498

3.4GHZ

Prescott

(low-power)

(models

CTO)

19R3011

3.6GHZ

Prescott

(models

CTO)

19R0499

3.8GHZ

Prescott

(models

CTO)

29R8211

2.8GHZ

Prescott

531

(models

CTO)

39J9407

3.0GHZ

Prescott

531

(models

CTO)

39J9409

3.2GHZ

Prescott

541

(models

CTO)

39J9411

3.4GHZ

Prescott

551

(models

CTO)

39J9413

3.6GHZ

Prescott

561

(models

CTO)

41D0535

3.8GHZ

Prescott

571

(models

CTO)

41D0537

3.0GHZ

Prescott

(models

CTO

B1G

75G)

39J6589

3.2GHZ

Prescott

(models

CTO

D1G

76G)

39J6591

3.4GHZ

Prescott

(models

CTO

E1G)

39J6593

3.6GHZ

Prescott

(models

CTO

F1G)

39J6595

3.8GHZ

Prescott

670

(models

CTO)

41D0539

Chassis

and

top

cover

kit

(all

models)

89P6732

HDD

40GB

7200

rpm

Serial

ATA

(models

11V

CTO)

71P7312

HDD

40GB

7200

rpm

Serial

ATA

(models

11V

CTO)

40Y8760

HDD

40GB

7200

rpm

Serial

ATA

(models

11V

CTO)

40Y9033

HDD

80GB

7200

rpm

Serial

ATA

(models

21G

71G

72G

B1G

D1G

E1G

F1G

73G

74G

75G

76G

CTO)

71P7293

HDD

80GB

7200

rpm

Serial

ATA

(models

21G

71G

72G

B1G

D1G

E1G

F1G

73G

74G

75G

76G

CTO)

40Y8761

HDD

80GB

7200

rpm

Serial

ATA

(models

21G

71G

72G

B1G

D1G

E1G

F1G

73G

74G

75G

76G

CTO)

40Y9034

HDD

160GB

7200

rpm

Serial

ATA

(models

CTO)

71P7297

HDD

160GB

7200

rpm

Serial

ATA

(models

CTO)

40Y8762

HDD

160GB

7200

rpm

Serial

ATA

(models

CTO)

40Y9035

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO

11V)

71P7371

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO

11V)

71P7375

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO

11V)

71P7377

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO

11V)

71P7385

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO

11V)

39M3511

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO

11V)

26K5445

Chapter

11.

FRU

lists

281