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Lenovo ThinkCentre M55e Hardware Maintenance Manual - Page 604

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The FRUs listed in the following tables are not illustrated. 9637 FRUs Thermal grease kit (all models) Shield, 5.25 EMC (all models) Cable, Serial (all models) Shield, diskette drive EMC (all models) Cable, Diskette drive (RoHs) (all models) Cover, left side (all models) Chassis assembly (all models) System board I/O Shield - (all models) Kit, Miscellaneous hardware (all models) Cable, hard disk drive and optical signal (all models) Retainer, Card Reader (all models) Front Fan AVC (all models) Optional HDD Bracket Assembly, without 4Pin cable (all models) Chassis assembly (all models) ODD/FDD/Cardreader Retainers (models) RM Asm, Intel (models) FRU# 91P8835 41N8080 39K5021 41N8078 41A7182 41N8050 41N8051 41N8053 41N8055 39M0516 41R2913 41R4791 41R6106 41R2533 43N9351 41A7139 CRU Tier N 2 2 2 2 1 N N 2 1 1 1 1 1 2 N RoHS? Y Y Y Y Y Y Y Y Y Y N N N N Y Y 9637 Keyboards (Lenovo Preferred Pro fullsize, Black) US English (models A1U A2A A2H A3Q A4U A5C B2U B3G 41A 51Q 51H 52Q 61Q 64C D1U D1G D2A D3Q D4Q D5U G1A G2Q G3U J1G B4C B4H 21H 22U 23U 26U 29A 31U 32U 33U D2U D3U D4U D5U 91A F7A F7H F9U F9L F9G F9M F9A F9Q F9C F9H F9R F9E FAU FBC J2U J4U K1G P1U P1L P1G P1M P1A P1Q P1C P1H P1R P1E P2M P2A P2Q P3C M1U M1G M2U M3C M3H C1U C2U C3U C4U C5U C7U C8U) Arabic (models B3G D1G J1G F9G K1G P1G M1G) Arabic/French (models B3G D1G J1G F9G K1G P1G M1G) Belgian/French (models B3G D1G J1G F9G K1G P1G M1G) Belgian/UK (models B3G D1G J1G F9G K1G P1G M1G) Bulgarian (models B3G D1G J1G F9G K1G P1G M1G) Hong Kong/Taiwan (models A2B 51B B4B 21B F7B F9B F9V P1B P1V P2V M3B) Czech (models B3G D1G J1G F9G K1G P1G M1G) Danish (models B3G D1G J1G F9G K1G P1G M1G) Dutch (models B3G D1G J1G F9G K1G P1G M1G) French (models B3G D1G J1G F9G K1G P1G M1G) French Canadian 445 (models A4F D1F G3F A1F B2F 26F 31F 32F 33F D2F D3F D4F D5F F9F J2F P1F M1F) French Canadian 58 (models A4F D1F G3F A1F B2F 26F 31F 32F 33F D2F D3F D4F D5F F9F J2F P1F M1F) German (models B3G D1G J1G F9G K1G P1G M1G) Greek (models B3G D1G J1G F9G K1G P1G M1G) FRU# 41A5039 41A5040 41A5041 41A5042 41A5043 41A5045 41A5046 41A5047 41A5048 41A5049 41A5050 41A5051 41A5052 41A5053 41A5054 CRU Tier 1 RoHS? Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 1 Y 598 Hardware Maintenance Manual

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
Types 8700, 8701, 8705, 8717, 8973, 8975, 8979, 8983, 8985, 8991, 8995, 9265, 9269, 9277, 9279, 9283, 9287, 9379, 9383, 9387,	44
Types 8013, 8702, 8706, 8716, 8970, 8972, 8976, 8980, 8982, 8986, 8992, 8994, 9266, 9276, 9278, 9282, 9286, 9288, 9374, 9378,	45
Chapter 4. General Checkout	47
Problem determination tips	47
Chapter 5. Diagnostics	49
PC-Doctor for Windows	49
PC-Doctor for DOS	49
Creating a diagnostic CD image	50
Creating diagnostic diskettes	50
Running diagnostics from the CD or diskettes	50
Running diagnostics from the Rescue and Recovery workspace	51
PC-Doctor for Windows PE	51
Running diagnostics from the Rescue and Recovery workspace	51
Navigating through the diagnostics programs	52
Running tests	52
Test results	52
Fixed disk advanced test (FDAT)	53
Quick and Full erase - hard drive	54
Viewing the test log	55
Chapter 6. Using the Setup Utility	57
Starting the Setup Utility program	57
Viewing and changing settings	57
Using passwords	57
User Password	57
Setting, changing, and deleting a user password	57
Administrator Password	58
Setting, changing, and deleting an administrator password	58
Selecting a startup device	59
Selecting a temporary startup device	59
Changing the startup device sequence	59
Exiting from the Setup Utility program	59
Chapter 7. Symptom-to-FRU Index	61
Hard disk drive boot error	61
Power Supply Problems	61
Diagnostic error codes	63
Beep symptoms	84
POST error codes	85
Miscellaneous error messages	87
Undetermined problems	88
Chapter 8. Replacing FRUs (desktop computers)	91
Rear connectors	92
Removing the cover	93
Locations	94
Identifying parts on the system board	95
Machine types 8013, 8716, 8976, 8986, 9266, 9282, 9374, 9384, 9646, and 9647	95
Machine types 8706, 8972, 8982, 8994, 9278, 9288, 9380, 9632, 9648, and 9649	96
Machine types 8702, 8970, 8980, 8992, 9276, 9286, 9378, and 9628	97
Replacing a memory module	97
Replacing the CMOS battery	100
Replacing the power supply	100
Replacing the system board	103
Types 8702, 8706, 8970, 8972, 8980, 8982, 8992, 8994, 9276, 9278, 9286, 9288, 9378, 9380, 9628, 9632, and 9649	103
Types 8013, 8716, 8976, 8986, 9266, 9282, 9374, 9384, and 9647	107
Replacing the microprocessor	111
Types 8702, 8706, 8970, 8972, 8980, 8982, 8992, 8994, 9276, 9278, 9286, 9288, 9378, 9380, 9628, 9632, and 9649	111
Types 8013, 8716, 8976, 8986, 9266, 9282, 9374, 9384, and 9647	114
Replacing the hard disk drive	118
Replacing an optical drive	121
Replacing the diskette drive	123
Replacing the power switch/LED assembly	125
Replacing the front panel card	127
Replacing the system fan assembly	128
Replacing a PCI adapter	130
Completing the FRU replacement	130
Chapter 9. Replacing FRUs (tower computers)	133
Rear connectors	134
Removing the cover	135
Locations	136
Identifying parts on the system board	136
Machine types 8700, 8717, 8979, 8991, 9269, 9283, 9383, 9631, and 9646	137
Machine types 8705, 8975, 8985, 9265, 9279, 9379, 9389, 9637, and 9648	138
Machine types 8701, 8973, 8983, 8995, 9277, 9287, 9387, and 9635	139
Removing and replacing the front bezel	139
Replacing the power supply	140
Replacing the system board	141
Types 8701, 8705, 8973, 8975, 8983, 8985, 8995, 9265, 9277, 9279, 9287, 9379, 9387, 9389, 9635, 9637, and 9648	141
Types 8700, 8717, 8979, 8991, 9269, 9283, 9383, 9631, and 9646	146
Replacing the microprocessor	149
Types 8701, 8705, 8973, 8975, 8983, 8985, 8995, 9265, 9277, 9279, 9287, 9379, 9387, 9389, 9635, 9637, and 9648	149
Types 8700, 8717, 8979, 8991, 9269, 9283, 9383, 9631, and 9646	153
Replacing a memory module	157
Replacing a PCI adapter	158
Replacing the hard disk drive	159
Replacing an optical drive	162
Replacing the diskette drive	163
Replacing the system fan assembly	163
Replacing the front audio/USB assembly	165
Replacing the power switch/LED assembly	165
Replacing the CMOS battery	165
Completing the FRU replacement	166
Chapter 10. FRU lists	167
Machine Type 8013	167
Machine Type 8700	175
Machine Type 8701	185
Machine Type 8702	195
Machine Type 8705	205
Machine Type 8706	217
Machine Type 8970	227
Machine Type 8972	236
Machine Type 8973	245
Machine Type 8975	254
Machine Type 8976	263
Machine Type 8979	270
Machine Type 8980	279
Machine Type 8982	288
Machine Type 8983	298
Machine Type 8985	307
Machine Type 8986	317
Machine Type 8991	325
Machine Type 8992	335
Machine Type 8994	345
Machine Type 8995	356
Machine Type 9265	365
Machine Type 9266	376
Machine Type 9269	385
Machine Type 9276	395
Machine Type 9277	403
Machine Type 9278	412
Machine Type 9279	423
Machine Type 9282	433
Machine Type 9283	441
Machine Type 9286	450
Machine Type 9287	458
Machine Type 9288	467
Machine Type 9374	476
Machine Type 9378	486
Machine Type 9379	495
Machine Type 9380	504
Machine Type 9383	513
Machine Type 9384	522
Machine Type 9387	534
Machine Type 9389	543
Machine Type 9628	553
Machine Type 9631	562
Machine Type 9632	573
Machine Type 9635	586
Machine Type 9637	596
Chapter 11. Additional Service Information	611
Security features	611
Hardware controlled Passwords	611
Operating system password	611
Vital product data	611
Management Information Format (MIF)	611
BIOS levels	612
Flash update procedures	612
Updating (flashing) BIOS from a diskette	612
Recovering from a POST/BIOS update failure	612
Power management	613
Automatic configuration and power interface (ACPI) BIOS	613
Automatic Power-On features	613
Appendix. Notices	615
Television output notice	616

Match case Limit results 1 per page

The FRUs listed in the following tables are not illustrated.

9637 FRUs

FRU#

CRU

Tier

RoHS?

Thermal grease kit (all models)

91P8835

Shield, 5.25 EMC (all models)

41N8080

Cable, Serial (all models)

39K5021

Shield, diskette drive EMC (all models)

41N8078

Cable, Diskette drive (RoHs) (all models)

41A7182

Cover, left side (all models)

41N8050

Chassis assembly (all models)

41N8051

System board I/O Shield - (all models)

41N8053

Kit, Miscellaneous hardware (all models)

41N8055

Cable, hard disk drive and optical signal (all models)

39M0516

Retainer, Card Reader (all models)

41R2913

Front Fan AVC (all models)

41R4791

Optional HDD Bracket Assembly, without 4Pin cable (all models)

41R6106

Chassis assembly (all models)

41R2533

ODD/FDD/Cardreader Retainers (models)

43N9351

RM Asm, Intel (models)

41A7139

9637 Keyboards (Lenovo Preferred Pro fullsize, Black)

FRU#

CRU

Tier

RoHS?

US English (models A1U A2A A2H A3Q A4U A5C B2U B3G 41A 51Q 51H 52Q

61Q 64C D1U D1G D2A D3Q D4Q D5U G1A G2Q G3U J1G B4C B4H 21H 22U

23U 26U 29A 31U 32U 33U D2U D3U D4U D5U 91A F7A F7H F9U F9L F9G F9M

F9A F9Q F9C F9H F9R F9E FAU FBC J2U J4U K1G P1U P1L P1G P1M P1A P1Q

P1C P1H P1R P1E P2M P2A P2Q P3C M1U M1G M2U M3C M3H C1U C2U C3U

C4U C5U C7U C8U)

41A5039

Arabic (models B3G D1G J1G F9G K1G P1G M1G)

41A5040

Arabic/French (models B3G D1G J1G F9G K1G P1G M1G)

41A5041

Belgian/French (models B3G D1G J1G F9G K1G P1G M1G)

41A5042

Belgian/UK (models B3G D1G J1G F9G K1G P1G M1G)

41A5043

Bulgarian (models B3G D1G J1G F9G K1G P1G M1G)

41A5045

Hong Kong/Taiwan (models A2B 51B B4B 21B F7B F9B F9V P1B P1V P2V M3B)

41A5046

Czech (models B3G D1G J1G F9G K1G P1G M1G)

41A5047

Danish (models B3G D1G J1G F9G K1G P1G M1G)

41A5048

Dutch (models B3G D1G J1G F9G K1G P1G M1G)

41A5049

French (models B3G D1G J1G F9G K1G P1G M1G)

41A5050

French Canadian 445 (models A4F D1F G3F A1F B2F 26F 31F 32F 33F D2F D3F

D4F D5F F9F J2F P1F M1F)

41A5051

French Canadian 58 (models A4F D1F G3F A1F B2F 26F 31F 32F 33F D2F D3F

D4F D5F F9F J2F P1F M1F)

41A5052

German (models B3G D1G J1G F9G K1G P1G M1G)

41A5053

Greek (models B3G D1G J1G F9G K1G P1G M1G)

41A5054

598

Hardware Maintenance Manual