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Lenovo ThinkCentre M55e Hardware Maintenance Manual - Page 139

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Item # 14 Chassis (all models) 9638 FRUs FRU# CRU Tier 41A7717 2 The FRUs listed in the following table are not illustrated. 9638 FRUs Cable SATA 18″ (all models) Cable SATA Device (all models) C2 Cable (Squall) (models) Cable pwr/LED (all models) Cable Diskette Drive (all models) Fan assembly (all models) Universal Adapter Bracket 5.25 to 3.5-inch (all models) Retention module tool less heat sink (all models) Shield, system board (all models) Latch bar on cover (all models) Internal Plastic Kit (does not include hardfile tray) (all models) FRU# 26K1186 39K5026 39K5022 26K1242 26K1248 26K1253 32P4743 26K1281 41R4826 41R6188 26K1234 CRU Tier 1 1 1 1 1 2 1 2 2 2 2 9638 Lenovo Keyboard (Preferred Pro Fullsize) US English (models) Arabic (models) Arabic/French (models) Belgian/French (models) Belgian/UK (models) Brazilian (models) Bulgarian (models) Chinese/US (models) Czech (models) Danish (models) Dutch (models) French (models) French Canadian 445 (models) French Canadian 58 (models) German (models) Greek (models) Greek/US (models) Hebrew (models) Hungarian (models) Iceland (models) Italian 141 (models) Japanese (models) Korean (models) FRU# 41A5289 41A5290 41A5291 41A5292 41A5293 41A5294 41A5295 41A5296 41A5297 41A5298 41A5299 41A5300 41A5301 41A5302 41A5303 41A5304 41A5305 41A5306 41A5307 41A5308 41A5309 41A5310 41A5311 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Chapter 9. FRU lists 133

Section	Page
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
Chapter 4. General Checkout	45
Problem determination tips	45
Chapter 5. Diagnostics	47
PC-Doctor for Windows	47
PC-Doctor for DOS	47
Creating a diagnostic CD image	48
Creating diagnostic diskettes	48
Running diagnostics from the CD or diskettes	48
Running diagnostics from the Rescue and Recovery workspace	49
PC-Doctor for Windows PE	49
Running diagnostics from the Rescue and Recovery workspace	49
Navigating through the diagnostics programs	50
Running tests	50
Test results	50
Fixed disk advanced test (FDAT)	51
Quick and Full erase - hard drive	52
Viewing the test log	53
Chapter 6. Using the Setup Utility	55
Starting the Setup Utility program	55
Viewing and changing settings	55
Using passwords	55
Password considerations	55
User Password	56
Administrator Password	56
Setting, changing, and deleting a password	56
Using Security Profile by Device	56
Selecting a startup device	57
Selecting a temporary startup device	57
Changing the startup device sequence	57
Advanced settings	58
Exiting from the Setup Utility program	58
Chapter 7. Symptom-to-FRU Index	59
Hard disk drive boot error	59
Power Supply Problems	59
Diagnostic error codes	60
Beep symptoms	81
POST error codes	82
Miscellaneous error messages	84
Undetermined problems	85
Chapter 8. Replacing FRUs	87
Locating connectors on the rear of your computer	88
Opening the cover	89
Locating FRUs	90
Identifying parts on the system board	91
Replacing a memory module	92
Replacing the power supply assembly	94
Replacing the system board	96
Replacing the microprocessor	101
Replacing a hard disk drive	107
Replacing an optical drive	110
Replacing the diskette drive	111
Replacing a PCI adapter	112
Replacing the fan assembly	114
Replacing the internal speaker	117
Replacing the power button and LED assembly	119
Completing the FRU replacement	120
Updating (flashing) BIOS from a diskette or CD-ROM	121
Chapter 9. FRU lists	123
Machine Type 9300	123
Machine Type 9301	129
Machine Type 9636	134
Machine Type 9638	137
Machine Type 9640	148
Machine Type 9641	153
Machine Type 9642	158
Machine Type 9643	170
Machine Type 9644	176
Machine Type 9645	187
Chapter 10. Additional Service Information	203
Security features	203
Hardware controlled Passwords	203
Operating system password	203
Vital product data	203
BIOS levels	203
Flash update procedures	203
Updating (flashing) BIOS from a diskette	204
Recovering from a POST/BIOS update failure	204
Power management	205
Automatic configuration and power interface (ACPI) BIOS	205
Automatic Power-On features	205
Appendix. Notices	207
Television output notice	208

Match case Limit results 1 per page

Item

9638

FRUs

FRU#

CRU

Tier

Chassis

(all

models)

41A7717

The

FRUs

listed

the

following

table

are

not

illustrated.

9638

FRUs

FRU#

CRU

Tier

Cable

SATA

″

(all

models)

26K1186

Cable

SATA

Device

(all

models)

39K5026

Cable

(Squall)

(models)

39K5022

Cable

pwr/LED

(all

models)

26K1242

Cable

Diskette

Drive

(all

models)

26K1248

Fan

assembly

(all

models)

26K1253

Universal

Adapter

Bracket

5.25

3.5-inch

(all

models)

32P4743

Retention

module

tool

less

heat

sink

(all

models)

26K1281

Shield,

system

board

(all

models)

41R4826

Latch

bar

cover

(all

models)

41R6188

Internal

Plastic

Kit

(does

not

include

hardfile

tray)

(all

models)

26K1234

9638

Lenovo

Keyboard

(Preferred

Pro

Fullsize)

FRU#

CRU

Tier

English

(models)

41A5289

Arabic

(models)

41A5290

Arabic/French

(models)

41A5291

Belgian/French

(models)

41A5292

Belgian/UK

(models)

41A5293

Brazilian

(models)

41A5294

Bulgarian

(models)

41A5295

Chinese/US

(models)

41A5296

Czech

(models)

41A5297

Danish

(models)

41A5298

Dutch

(models)

41A5299

French

(models)

41A5300

French

Canadian

445

(models)

41A5301

French

Canadian

(models)

41A5302

German

(models)

41A5303

Greek

(models)

41A5304

Greek/US

(models)

41A5305

Hebrew

(models)

41A5306

Hungarian

(models)

41A5307

Iceland

(models)

41A5308

Italian

141

(models)

41A5309

Japanese

(models)

41A5310

Korean

(models)

41A5311

Chapter

FRU

lists

133