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Lenovo ThinkCentre M51 Hardware Maintenance Manual - Page 320

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8424 FRUs Mouse, optical wheel (models 11U 21U 23C 31C 71G 72G 73G 74G 25M 32M 77G 78G 79G 7AG CTO A1M 33M 34M 7BG 7DG 7EG 7FG A2M A3M 36U 37U 38C 3DU 39C 3AM 3BM 3CM 7GG 7HG 7JG 7KG 7LG A4J A5J A6J A7J A8J A9J AAJ 12J 13J 14J 15J 16J 3EJ 3FJ) Fan assembly (all models) Planar tray, Lycoming (all models) Heat Sink Retention Module Asm (all models) PCI Modem Card (Soft), ATX V.90 (models 23C 31C 38C 39C) PCI Modem Card (Soft), ATX V.90 (models 38C 39C) PCI-E DVI-D Connection Adapter (models 25M CTO 32M 3AM) 1394 Firewire PCI LP (ATX) (models 32M 3AM) Speakers, Jazz Infinity Active T1 (Black) (models 23C 31C 38C 39C) Speaker Power brick (newer 2 prong) - China, Thailand, Phillipines (models 23C 31C 38C 39C) RJ11 connector adapter (Spain, Ireland) (All 'G' models) RJ11 connector adapter (Austria) (All 'G' models) RJ11 connector adapter (Belgium) (All 'G' models) RJ11 connector adapter (Denmark) (All 'G' models) RJ11 connector adapter (Norway, Finland) (All 'G' models) RJ11 connector adapter (France) (All 'G' models) RJ11 connector adapter (Germany) (All 'G' models) RJ11 connector adapter (UK, NZ, HK) (All 'G', 'M', 'B', 'H' models) RJ11 connector adapter (Italy) (All 'G' models) RJ11 connector adapter (Netherlands) (All 'G' models) RJ11 connector adapter (Sweden) (All 'G' models) RJ11 connector adapter (Switzerland) (All 'G' models) FRU# 89P5089 26K1210 26K1213 26K1206 22P7943 29R9729 19R2374 73P2608 25P4726 10K2597 60H6043 60H6045 60H6046 60H6047 60H6048 60H6049 60H6050 60H6051 60H6052 60H6053 60H6054 60H6055 CRU * 8424 Keyboards (Preferred Pro Fullsize) US English (models 11U 21U 71G 72G 73G 74G 25M 32M 77G 78G 79G 7AG CTO A1M 33M 34M 7BG 7DG A2M A3M 36U 37U 3DU 3AM 3BM 3CM 7GG 7HG 7JG 7KG 7LG 38C 39C) Arabic (models 71G 72G 73G 74G 77G 78G 79G 7AG CTO-G 7BG 7DG 7GG 7HG 7JG 7KG 7LG) Belgian/French (models 71G 72G 73G 74G 77G 78G 79G 7AG CTO-G 7BG 7DG 7GG 7HG 7JG 7KG 7LG) Belgian/UK (models 71G 72G 73G 74G 77G 78G 79G 7AG CTO-G 7BG 7DG 7GG 7HG 7JG 7KG 7LG) Bulgarian (models 71G 72G 73G 74G 77G 78G 79G 7AG CTO-G 7BG 7DG 7GG 7HG 7JG 7KG 7LG) Czech (models 71G 72G 73G 74G 77G 78G 79G 7AG CTO-G 7BG 7DG 7GG 7HG 7JG 7KG 7LG) Danish (models 71G 72G 73G 74G 77G 78G 79G 7AG CTO-G 7BG 7DG 7GG 7HG 7JG 7KG 7LG) Dutch (models 71G 72G 73G 74G 77G 78G 79G 7AG CTO-G 7BG 7DG 7GG 7HG 7JG 7KG 7LG) FRU# 89P8300 89P8301 89P8302 89P8303 89P8305 89P8307 89P8308 89P8309 CRU * 314 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

8424

FRUs

FRU#

CRU

Mouse,

optical

wheel

(models

11U

21U

23C

31C

71G

72G

73G

74G

25M

32M

77G

78G

79G

7AG

CTO

A1M

33M

34M

7BG

7DG

7EG

7FG

A2M

A3M

36U

37U

38C

3DU

39C

3AM

3BM

3CM

7GG

7HG

7JG

7KG

7LG

A4J

A5J

A6J

A7J

A8J

A9J

AAJ

12J

13J

14J

15J

16J

3EJ

3FJ)

89P5089

Fan

assembly

(all

models)

26K1210

Planar

tray,

Lycoming

(all

models)

26K1213

Heat

Sink

Retention

Module

Asm

(all

models)

26K1206

PCI

Modem

Card

(Soft),

ATX

V.90

(models

23C

31C

38C

39C)

22P7943

PCI

Modem

Card

(Soft),

ATX

V.90

(models

38C

39C)

29R9729

PCI-E

DVI-D

Connection

Adapter

(models

25M

CTO

32M

3AM)

19R2374

1394

Firewire

PCI

(ATX)

(models

32M

3AM)

73P2608

Speakers,

Jazz

Infinity

Active

(Black)

(models

23C

31C

38C

39C)

25P4726

Speaker

Power

brick

(newer

prong)

China,

Thailand,

Phillipines

(models

23C

31C

38C

39C)

10K2597

RJ11

connector

adapter

(Spain,

Ireland)

(All

’G’

models)

60H6043

RJ11

connector

adapter

(Austria)

(All

’G’

models)

60H6045

RJ11

connector

adapter

(Belgium)

(All

’G’

models)

60H6046

RJ11

connector

adapter

(Denmark)

(All

’G’

models)

60H6047

RJ11

connector

adapter

(Norway,

Finland)

(All

’G’

models)

60H6048

RJ11

connector

adapter

(France)

(All

’G’

models)

60H6049

RJ11

connector

adapter

(Germany)

(All

’G’

models)

60H6050

RJ11

connector

adapter

(UK,

NZ,

HK)

(All

’G’,

’M’,

’B’,

’H’

models)

60H6051

RJ11

connector

adapter

(Italy)

(All

’G’

models)

60H6052

RJ11

connector

adapter

(Netherlands)

(All

’G’

models)

60H6053

RJ11

connector

adapter

(Sweden)

(All

’G’

models)

60H6054

RJ11

connector

adapter

(Switzerland)

(All

’G’

models)

60H6055

8424

Keyboards

(Preferred

Pro

Fullsize)

FRU#

CRU

English

(models

11U

21U

71G

72G

73G

74G

25M

32M

77G

78G

79G

7AG

CTO

A1M

33M

34M

7BG

7DG

A2M

A3M

36U

37U

3DU

3AM

3BM

3CM

7GG

7HG

7JG

7KG

7LG

38C

39C)

89P8300

Arabic

(models

71G

72G

73G

74G

77G

78G

79G

7AG

CTO-G

7BG

7DG

7GG

7HG

7JG

7KG

7LG)

89P8301

Belgian/French

(models

71G

72G

73G

74G

77G

78G

79G

7AG

CTO-G

7BG

7DG

7GG

7HG

7JG

7KG

7LG)

89P8302

Belgian/UK

(models

71G

72G

73G

74G

77G

78G

79G

7AG

CTO-G

7BG

7DG

7GG

7HG

7JG

7KG

7LG)

89P8303

Bulgarian

(models

71G

72G

73G

74G

77G

78G

79G

7AG

CTO-G

7BG

7DG

7GG

7HG

7JG

7KG

7LG)

89P8305

Czech

(models

71G

72G

73G

74G

77G

78G

79G

7AG

CTO-G

7BG

7DG

7GG

7HG

7JG

7KG

7LG)

89P8307

Danish

(models

71G

72G

73G

74G

77G

78G

79G

7AG

CTO-G

7BG

7DG

7GG

7HG

7JG

7KG

7LG)

89P8308

Dutch

(models

71G

72G

73G

74G

77G

78G

79G

7AG

CTO-G

7BG

7DG

7GG

7HG

7JG

7KG

7LG)

89P8309

314

Hardware

Maintenance

Manual