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Lenovo ThinkCentre M50e Hardware Maintenance Manual - Page 164

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The FRUs listed in the following table are not illustrated. 8126 FRUs Cable, Diskette drive (all models) Cable, audio (all models) Cable, IDE (ATA66 1 drop) (all models) Cable, IDE (ATA66 2 drop) (all models) Dual USB 1.1 cable (top channel) (all models) SPDIF Card assembly (all models) Audio cable assembly (ATA) (all models) Front panel label kit (all models) Access panel (all models) Cable, power/LED (all models) Screw kit (all models) Bracket, second hardfile mount & 6-32 screw (all models) Cable, serial ATA (all models) Planar shield (all models) System Fan (includes bracket) -- =>3.0GHz (models 21A 21Q 21T 31A 31Q 31T) Battery, 3.0 V (all models) Mouse, optical wheel (models D1C D2C 41C 11C A1C A2C D3A D3Q D3T D4V E1A E1Q E1T E2A E2Q E2T 12V 13A 13Q 13T 21A 21Q 21T 31A 31Q 31T) 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# 59P8568 75H9219 37L4525 37L5098 89P8137 49P1754 49P1933 09N6708 49P3386 09N6709 49P3387 74P2254 88P5927 26K1216 88P8585 33F8354 89P5089 60H6043 60H6045 60H6046 60H6047 60H6048 60H6049 60H6050 60H6051 60H6052 60H6053 60H6054 60H6055 CRU 8126 Windows XP Home Recovery CDs US/UK/AP/TH (models D3A D3Q D3T E1A E1Q E1T) Simplified Chinese (models D2C A2C) FRU# 39J6250 30R4777 CRU * * 8126 Windows XP Pro Recovery CDs US/UK/AP/TH (models E2A E2Q E2T 13A 13Q 13T 21A 21Q 21T 31A 31Q 31T) Simplified Chinese (models D4V 12V) FRU# 39J6414 30R4820 CRU * * 158 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 8126, 8174, 8175, and 8176	48
Types 8149, 8177, and 8178	49
Types 8084, 8085, 8147, 8148, and 8179	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 8126, 8174, 8175, and 8176)	97
Locating connectors on the front	97
Locating the connectors on the rear	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	102
Removing and replacing the battery	103
Removing and replacing the power supply	104
Removing and replacing the system board	105
Removing and replacing the microprocessor	105
Removing and replacing drives	107
Closing the cover and connecting cables	110
Chapter 9. Replacing FRUs (Types 8149, 8177, and 8178)	111
Locating connectors on the front	111
Locating connectors on the rear	112
Removing the cover	112
Locating components	113
Identifying parts on the system board	114
Removing and replacing memory	115
Removing and replacing a PCI adapter	116
Removing and replacing the battery	116
Removing and replacing the power supply	117
Removing and replacing the system board	118
Removing and replacing the microprocessor	119
Removing and replacing drives	120
Installing the cover and connecting cables	122
Chapter 10. Replacing FRUs (Types 8084, 8085, 8147, 8148, and 8179	125
Locating connectors on the front	126
Locating the connectors on the rear	127
Removing the cover	127
Locating components	129
Identifying parts on the system board	130
Removing and replacing memory	131
Removing and replacing a PCI adapter	131
Removing and replacing the battery	133
Removing and replacing the power supply	133
Removing and replacing the system board	134
Removing and replacing the microprocessor	135
Removing and replacing drives	137
Closing the cover and connecting cables	139
Chapter 11. FRU lists	141
Machine Type 8084	141
Machine Type 8085	151
Machine Type 8126	161
Machine Type 8147	165
Machine Type 8148	169
Machine Type 8149	178
Machine Type 8174	184
Machine Type 8175	187
Machine Type 8176	194
Machine Type 8177	198
Machine Type 8178	209
Machine Type 8179	216
Chapter 12. Additional Service Information	219
Security features	219
Hardware controlled Passwords	219
Operating system password	219
Vital product data	219
Management Information Format (MIF)	219
BIOS levels	220
Flash update procedures	220
Updating (flashing) BIOS from a diskette or CD-ROM	220
Updating (flashing) BIOS from your operating system	220
Recovering from a POST/BIOS update failure	221
Power management	222
Automatic configuration and power interface (ACPI) BIOS	222
Automatic Power-On features	222
Recovering software using the Rescue and Recovery program	223
Starting the Rescue and Recovery workspace	223
Appendix. Notices	225
Television output notice	226

Match case Limit results 1 per page

The

FRUs

listed

the

following

table

are

not

illustrated.

8126

FRUs

FRU#

CRU

Cable,

Diskette

drive

(all

models)

59P8568

Cable,

audio

(all

models)

75H9219

Cable,

IDE

(ATA66

drop)

(all

models)

37L4525

Cable,

IDE

(ATA66

drop)

(all

models)

37L5098

Dual

USB

1.1

cable

(top

channel)

(all

models)

89P8137

SPDIF

Card

assembly

(all

models)

49P1754

Audio

cable

assembly

(ATA)

(all

models)

49P1933

Front

panel

label

kit

(all

models)

09N6708

Access

panel

(all

models)

49P3386

Cable,

power/LED

(all

models)

09N6709

Screw

kit

(all

models)

49P3387

Bracket,

second

hardfile

mount

6-32

screw

(all

models)

74P2254

Cable,

serial

ATA

(all

models)

88P5927

Planar

shield

(all

models)

26K1216

System

Fan

(includes

bracket)

=>3.0GHz

(models

21A

21Q

21T

31A

31Q

31T)

88P8585

Battery,

3.0

(all

models)

33F8354

Mouse,

optical

wheel

(models

D1C

D2C

41C

11C

A1C

A2C

D3A

D3Q

D3T

D4V

E1A

E1Q

E1T

E2A

E2Q

E2T

12V

13A

13Q

13T

21A

21Q

21T

31A

31Q

31T)

89P5089

RJ11

connector

adapter

(Spain,

Ireland)

(All

″

models)

60H6043

RJ11

connector

adapter

(Austria)

(All

″

models)

60H6045

RJ11

connector

adapter

(Belgium)

(All

″

models)

60H6046

RJ11

connector

adapter

(Denmark)

(All

″

models)

60H6047

RJ11

connector

adapter

(Norway,

Finland)

(All

″

models)

60H6048

RJ11

connector

adapter

(France)

(All

″

models)

60H6049

RJ11

connector

adapter

(Germany)

(All

″

models)

60H6050

RJ11

connector

adapter

(UK,

NZ,

HK)

(All

″

models)

60H6051

RJ11

connector

adapter

(Italy)

(All

″

models)

60H6052

RJ11

connector

adapter

(Netherlands)

(All

″

models)

60H6053

RJ11

connector

adapter

(Sweden)

(All

″

models)

60H6054

RJ11

connector

adapter

(Switzerland)

(All

″

models)

60H6055

8126

Windows

Home

Recovery

CDs

FRU#

CRU

US/UK/AP/TH

(models

D3A

D3Q

D3T

E1A

E1Q

E1T)

39J6250

Simplified

Chinese

(models

D2C

A2C)

30R4777

8126

Windows

Pro

Recovery

CDs

FRU#

CRU

US/UK/AP/TH

(models

E2A

E2Q

E2T

13A

13Q

13T

21A

21Q

21T

31A

31Q

31T)

39J6414

Simplified

Chinese

(models

D4V

12V)

30R4820

158

Hardware

Maintenance

Manual