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Lenovo ThinkCentre M51 Hardware Maintenance Manual - Page 336

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Item # 8427 FRUs 9 3.0GHZ Prescott P4 (models CTO) 9 3.2GHZ Prescott P4 (models CTOG) 9 3.4GHZ Prescott P4 (models CTO) 9 3.6GHZ Prescott P4 (models CTO) 10 3.5″ 1.44MB 2-MODE Diskette drive (wo/Bezel (models 12U 21U 22U 22F 31U 31F 23G 71G 72G 73G 74G 75G 76G 13U 13F 32U 32F 33U 41U 77G 14U 14F 14S 24U 24F 15U CTO 16U 16F 17U 17F 18U 18F) 10 3.5″ 1.44MB 2 Mode Diskette drive (w/Bezel) (models 16U 16F 17U 17F 18U 18F) 10 3.5″ 1.44MB 2 Mode Diskette drive (w/bezel) (models 16U 16F 17U 17F 18U 18F) 10 3.5″ 1.44MB 2 Mode Diskette drive (w/bezel) (models 16U 16F 17U 17F 18U 18F) 10 3.5″ 1.44MB 2 Mode Diskette drive (w/bezel) (models 16U 16F 17U 17F 18U 18F) 10 3.5″ 1.44MB 2 Mode Diskette drive (w/bezel) (models 16U 16F 17U 17F 18U 18F) 11 CD-ROM Drive 48X - Black w/o jack & vol (models 23G CTO 13U 13F 14U 14F 14S 15U) 11 CD-ROM Drive 48X - Black w/o jack & vol (models 23G CTO 13U 13F 14U 14F 14S 15U) 11 CD-ROM Drive 48X - Black w/o jack & vol (models 23G CTO 13U 13F 14U 14F 14S 15U) 11 CD-ROM Drive 48X - Black w/o jack & vol (models 23G CTO 13U 13F 14U 14F 14S 15U) 11 CD-ROM Drive 48X - Black w/o jack & vol (models CTO) 11 CD-ROM Drive 48X - Black w/o jack & vol (models CTO) 11 CD-ROM Drive 48X - Black w/o jack & vol (models CTO) 11 DVD-ROM 16X/48X - Black (models 71G 74G CTO 77G) 11 DVD-ROM 16X/48X - Black (models 71G 74G CTO 77G) 11 DVD-ROM 16X/48X - Black (models 71G 74G CTO 77G) 11 DVD-ROM 16X/48X - Black (models CTO 77G) 11 DVD-ROM 16X/48X - Black (models CTO) 11 DVD-ROM 16X/48X - Black (models CTO) 11 DVD-ROM 16X/48X - Black (models CTO) 11 DVD-ROM 16X/48X - Black (models CTO) 11 DVD-ROM 16X/48X - Black (models CTO) 11 CD-RW Drive (48X/32X/48X) (models 12U 21U CTO 32U 32F 24U 24F 16U 16F) 11 CD-RW Drive (48X/32X/48X) (models 12U 21U CTO 32U 32F 24U 24F 16U 16F) 11 CD-RW Drive (48X/32X/48X) (models 12U 21U CTO 32U 32F 24U 24F 16U 16F) 11 CD-RW Drive (48X/32X/48X) (models CTO) 11 CD-RW Drive (48X/32X/48X) (models CTO) 11 DVD-ROM/CD-RW Combo Drive (48x/32x/48x/16x) (models 22U 22F 31U 31F 72G 75G CTO 33U 41U 17U 17F 18U 18F) 11 DVD-ROM/CD-RW Combo Drive (48x/32x/48x/16x) (models 22U 22F 31U 31F 72G 75G CTO 33U 41U 17U 17F 18U 18F) 11 DVD-ROM/CD-RW Combo Drive (48x/32x/48x/16x) (models CTO 33U 41U 17U 17F 18U 18F) FRU# 39J6589 39J6591 39J6593 39J6595 76H4091 40Y9107 24P3889 40Y9105 39M0101 40Y9113 71P7371 71P7375 71P7385 71P7377 39M3511 26K5445 40Y8807 33P3237 71P7357 26K5385 26K5435 39M3513 39M3515 39M3517 40Y8933 40Y8935 71P7347 71P7349 26K5401 40Y8901 40Y8937 26K5379 26K5381 26K5429 CRU * * * * * * * * * * * 330 Hardware Maintenance Manual

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

8427

FRUs

FRU#

CRU

3.0GHZ

Prescott

(models

CTO)

39J6589

3.2GHZ

Prescott

(models

CTOG)

39J6591

3.4GHZ

Prescott

(models

CTO)

39J6593

3.6GHZ

Prescott

(models

CTO)

39J6595

3.5

″

1.44MB

2-MODE

Diskette

drive

(wo/Bezel

(models

12U

21U

22U

22F

31U

31F

23G

71G

72G

73G

74G

75G

76G

13U

13F

32U

32F

33U

41U

77G

14U

14F

14S

24U

24F

15U

CTO

16U

16F

17U

17F

18U

18F)

76H4091

3.5

″

1.44MB

Mode

Diskette

drive

(w/Bezel)

(models

16U

16F

17U

17F

18U

18F)

40Y9107

3.5

″

1.44MB

Mode

Diskette

drive

(w/bezel)

(models

16U

16F

17U

17F

18U

18F)

24P3889

3.5

″

1.44MB

Mode

Diskette

drive

(w/bezel)

(models

16U

16F

17U

17F

18U

18F)

40Y9105

3.5

″

1.44MB

Mode

Diskette

drive

(w/bezel)

(models

16U

16F

17U

17F

18U

18F)

39M0101

3.5

″

1.44MB

Mode

Diskette

drive

(w/bezel)

(models

16U

16F

17U

17F

18U

18F)

40Y9113

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

23G

CTO

13U

13F

14U

14F

14S

15U)

71P7371

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

23G

CTO

13U

13F

14U

14F

14S

15U)

71P7375

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

23G

CTO

13U

13F

14U

14F

14S

15U)

71P7385

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

23G

CTO

13U

13F

14U

14F

14S

15U)

71P7377

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO)

39M3511

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO)

26K5445

CD-ROM

Drive

48X

Black

w/o

jack

vol

(models

CTO)

40Y8807

DVD-ROM

16X/48X

Black

(models

71G

74G

CTO

77G)

33P3237

DVD-ROM

16X/48X

Black

(models

71G

74G

CTO

77G)

71P7357

DVD-ROM

16X/48X

Black

(models

71G

74G

CTO

77G)

26K5385

DVD-ROM

16X/48X

Black

(models

CTO

77G)

26K5435

DVD-ROM

16X/48X

Black

(models

CTO)

39M3513

DVD-ROM

16X/48X

Black

(models

CTO)

39M3515

DVD-ROM

16X/48X

Black

(models

CTO)

39M3517

DVD-ROM

16X/48X

Black

(models

CTO)

40Y8933

DVD-ROM

16X/48X

Black

(models

CTO)

40Y8935

CD-RW

Drive

(48X/32X/48X)

(models

12U

21U

CTO

32U

32F

24U

24F

16U

16F)

71P7347

CD-RW

Drive

(48X/32X/48X)

(models

12U

21U

CTO

32U

32F

24U

24F

16U

16F)

71P7349

CD-RW

Drive

(48X/32X/48X)

(models

12U

21U

CTO

32U

32F

24U

24F

16U

16F)

26K5401

CD-RW

Drive

(48X/32X/48X)

(models

CTO)

40Y8901

CD-RW

Drive

(48X/32X/48X)

(models

CTO)

40Y8937

DVD-ROM/CD-RW

Combo

Drive

(48x/32x/48x/16x)

(models

22U

22F

31U

31F

72G

75G

CTO

33U

41U

17U

17F

18U

18F)

26K5379

DVD-ROM/CD-RW

Combo

Drive

(48x/32x/48x/16x)

(models

22U

22F

31U

31F

72G

75G

CTO

33U

41U

17U

17F

18U

18F)

26K5381

DVD-ROM/CD-RW

Combo

Drive

(48x/32x/48x/16x)

(models

CTO

33U

41U

17U

17F

18U

18F)

26K5429

330

Hardware

Maintenance

Manual