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Lenovo ThinkCentre M50e Hardware Maintenance Manual - Page 212

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The FRUs listed in the following table are not illustrated. 8178 FRUs Retention kit (all models) Fan bracket assembly (models 21M 22M 23G 24G 73G 74G 31G 32G 75G 76G 33M 34M 51G 51A 51Q 51T 52G 77G 78G) System board EMC shield kit (all models) Hard disk drive mounting bracket assembly (all models) Heat Sink, Grease, Heat Pipe (all models) Heat Sink, Dual Heat Pipe (all models) Bezel kit (all models) Cable, dual USB 2.0 (all models) Cable, dual USB Cable, Long USB 2.0 (all models) Cable, ATA66 1 drop (all models) Cable, ATA66 2 drop (all models) Cable, Diskette drive (all models) Cable, second serial port (all models) Speaker Asm (models D1M 12M 12A 12C 12B 12H 12V 13M 21M 22M 12Q 33M 34M 51G 51A 51Q 51T 52G 77G 78G D2M E1M) Cable assembly, power/LED (all models) 5.25 EMC shield (all models) Misc. hardware kit (all models) Planar shield (all models) Battery, 3.0 V (all models) Mouse, 2 button, black (models 11G) Mouse, optical wheel (models D1M 12M 12A 12C 12B 12H 12V 13M 21M 22M 12Q 14G 15G 16G 23G 24G 31G 32G 71G 72G 73G 74G 75G 76G D2M E1M 33M 34M 51G 51A 51Q 51T 52G 77G 78G) 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# 89P6740 89P6700 89P4761 88P5916 13R9195 13N2951 49P4371 49P4365 89P6749 88P5967 88P5971 88P6515 49P4530 00N5151 37L5092 19K5548 88P5965 26K1216 33F8354 24P0383 89P5089 60H6043 60H6045 60H6046 60H6047 60H6048 60H6049 60H6050 60H6051 60H6052 60H6053 60H6054 60H6055 CRU * * 8178 Windows XP Pro Recovery CDs US (Models D1M 12M 12A 12H 13M 21M 22M 14G 15G 16G 23G 24G 31G 32G 71G 72G 73G 74G 75G 76G 12Q D2M E1M 33M 34M 51G 51A 51Q 51T 52G 77G 78G) FRU# 39J6414 CRU * 206 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.

8178

FRUs

FRU#

CRU

Retention

kit

(all

models)

89P6740

Fan

bracket

assembly

(models

21M

22M

23G

24G

73G

74G

31G

32G

75G

76G

33M

34M

51G

51A

51Q

51T

52G

77G

78G)

89P6700

System

board

EMC

shield

kit

(all

models)

89P4761

Hard

disk

drive

mounting

bracket

assembly

(all

models)

88P5916

Heat

Sink,

Grease,

Heat

Pipe

(all

models)

13R9195

Heat

Sink,

Dual

Heat

Pipe

(all

models)

13N2951

Bezel

kit

(all

models)

49P4371

Cable,

dual

USB

2.0

(all

models)

49P4365

Cable,

dual

USB

Cable,

Long

USB

2.0

(all

models)

89P6749

Cable,

ATA66

drop

(all

models)

88P5967

Cable,

ATA66

drop

(all

models)

88P5971

Cable,

Diskette

drive

(all

models)

88P6515

Cable,

second

serial

port

(all

models)

49P4530

Speaker

Asm

(models

D1M

12M

12A

12C

12B

12H

12V

13M

21M

22M

12Q

33M

34M

51G

51A

51Q

51T

52G

77G

78G

D2M

E1M)

00N5151

Cable

assembly,

power/LED

(all

models)

37L5092

5.25

EMC

shield

(all

models)

19K5548

Misc.

hardware

kit

(all

models)

88P5965

Planar

shield

(all

models)

26K1216

Battery,

3.0

(all

models)

33F8354

Mouse,

button,

black

(models

11G)

24P0383

Mouse,

optical

wheel

(models

D1M

12M

12A

12C

12B

12H

12V

13M

21M

22M

12Q

14G

15G

16G

23G

24G

31G

32G

71G

72G

73G

74G

75G

76G

D2M

E1M

33M

34M

51G

51A

51Q

51T

52G

77G

78G)

89P5089

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

8178

Windows

Pro

Recovery

CDs

FRU#

CRU

(Models

D1M

12M

12A

12H

13M

21M

22M

14G

15G

16G

23G

24G

31G

32G

71G

72G

73G

74G

75G

76G

12Q

D2M

E1M

33M

34M

51G

51A

51Q

51T

52G

77G

78G)

39J6414

206

Hardware

Maintenance

Manual