Home » Lenovo Manuals » Desktops » Lenovo ThinkCentre M55e » Manual Viewer

Lenovo ThinkCentre M55e Hardware Maintenance Manual - Page 378

Lenovo ThinkCentre M55e Manual

View all Lenovo ThinkCentre M55e manuals

Add to My Manuals
Save this manual to your list of manuals

Page 378 highlights

Item # 9266 FRUs 5 Hard disk drive, 250GB (7200RPM), Serial ATA (models CTO B4K B4R B5K B5R B8K B8R 2AK 2AR 34K 34R 39K 39R) 5 Hard disk drive, 500GB (7200RPM), Serial ATA (models CTO) 6 Diskette drive, 3,5″, 1.44MB, 2-mode, (w/bezel) (models CTO A6S A6P A6Y A7S A7P A7Y 26S 26P 26Y 27S 27P 27Y B7S B7P B7Y 35S 35P 35Y) 6 Diskette drive, 3,5″, 1.44MB, 2-mode, (w/bezel) (models CTO A6S A6P A6Y A7S A7P A7Y 26S 26P 26Y 27S 27P 27Y B7S B7P B7Y 35S 35P 35Y) 7 Front USB/Audio with bracket (all models) 8 Memory module, 512 MB PC2-4200 (533MHz) DDR2 SDRAM (models CTO A1G A4U A4F A9S A9P A9Y 21G 32U 32F 32S 32P 32Y 33S 33P 33Y D1U D1F D1S D1P D1Y D2S D2P D2Y ADG B6U 29G 36U 36F 36S 36P 36Y 37U 38U 38F D2U) 8 Memory module, 1 GB PC2-4200 (533MHz) DDR2 SDRAM (models CTO) 8 Memory module, 2GB PC2-4200 (533MHz) DDR2 SDRAM (models CTO) 8 Memory module, 512 MB PC2-5300 (667MHz) DDR2 SDRAM (models CTO A3K A3R A8K A8R B1K B1R B2K B2R B3K B3R B4K B4R B5K B5R 23K 23R 24K 24R 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 31K 31R D3K D3R B8K B8R 2AK 2AR 34K 34R 39K 39R) 8 Memory module, 1 GB PC2-5300 (667MHz) DDR2 SDRAM (models CTO 25K 25R) 8 Memory module, 2 GB PC2-5300 (667MHz) DDR2 SDRAM (models CTO) 9 System board, AMD Sys Planar for Vista and XP (models CTO A1G A2K A2R A3K A3R A4U A4F A5S A5P A5Y A6S A6P A6Y A7S A7P A7Y A8K A8R A9S A9P A9Y ACQ B1K B1R B2K B2R B3K B3R B4K B4R B5K B5R 21G 22Q 23K 23R 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 31K 31R 32U 32F 32S 32P 32Y 33S 33P 33Y D1U D1F D1S D1P D1Y D2S D2P D2Y D3K D3R ADG B6U B7S B7P B7Y B8K B8R 29G 2AK 2AR 34K 34R 35S 35P 35Y 36U 36F 36S 36P 36Y 37U 38U 38F 39K 39R D2U BAL BBQ BBK BCG BDB BDH BFJ BES BEP BEY 3KJ 3AK 3BS 3BP 3BY ) 10 220W Small desktop power supply (non-smokeless) (models CTO A1G A2K A2R A3K A3R A4U A4F A8K A8R B1K B1R B2K B2R B3K B3R B4K B4R B5K B5R 21G 23K 23R 24K 24R 25K 25R 31K 31R 32U 32F 32U 32F D1U D1F D3K D3R A5S A5P A5Y A6S A6P A6Y A7S A7P A7Y A9S A9P A9Y 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 32S 32P 32Y 32S 32P 32Y 33S 33P 33Y D1S D1P D1Y D2S D2P D2Y ADG B6U B8K B8R 29G 2AK 2AR 34K 34R 36U 36F 37U 38U 38F 39K 39R D2U) 10 220 Watt Power Supply - China (models CTO-A ACQ 22Q B7S B7P B7Y 35S 35P 35Y 36S 36P 36Y) 10 220 Watt Power Supply - WW (models CTO A1G A2K A2R A3K A3R A4U A4F A8K A8R B1K B1R B2K B2R B3K B3R B4K B4R B5K B5R 21G 23K 23R 24K 24R 25K 25R 31K 31R 32U 32F 32U 32F D1U D1F D3K D3R A5S A5P A5Y A6S A6P A6Y A7S A7P A7Y A9S A9P A9Y 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 32S 32P 32Y 32S 32P 32Y 33S 33P 33Y D1S D1P D1Y D2S D2P D2Y ADG B6U B8K B8R 29G 2AK 2AR 34K 34R 36U 36F 37U 38U 38F 39K 39R D2U) 10 220 Watt Power Supply - China (models CTO-A ACQ 22Q B7S B7P B7Y 35S 35P 35Y 36S 36P 36Y) FRU# 40Y9036 41X5582 40Y9105 40Y7107 41N8212 41X4251 41X4252 41X4253 41X4255 41X4256 41X4257 87H4658 41N3109 41N3493 41A9655 41A9652 CRU Tier 2 2 2 2 N 2 2 2 2 2 2 N N N N N RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y The FRUs listed in the following tables are not illustrated. 372 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

Item

9266 FRUs

FRU#

CRU

Tier

RoHS?

Hard disk drive, 250GB (7200RPM), Serial ATA (models CTO B4K B4R B5K

B5R B8K B8R 2AK 2AR 34K 34R 39K 39R)

40Y9036

Hard disk drive, 500GB (7200RPM), Serial ATA (models CTO)

41X5582

Diskette drive, 3,5

″

, 1.44MB, 2-mode, (w/bezel) (models CTO A6S A6P

A6Y A7S A7P A7Y 26S 26P 26Y 27S 27P 27Y B7S B7P B7Y 35S 35P 35Y)

40Y9105

Diskette drive, 3,5

″

, 1.44MB, 2-mode, (w/bezel) (models CTO A6S A6P

A6Y A7S A7P A7Y 26S 26P 26Y 27S 27P 27Y B7S B7P B7Y 35S 35P 35Y)

40Y7107

Front USB/Audio with bracket (all models)

41N8212

Memory module, 512 MB PC2-4200 (533MHz) DDR2 SDRAM (models

CTO A1G A4U A4F A9S A9P A9Y 21G 32U 32F 32S 32P 32Y 33S 33P 33Y

D1U D1F D1S D1P D1Y D2S D2P D2Y ADG B6U 29G 36U 36F 36S 36P 36Y

37U 38U 38F D2U)

41X4251

Memory module, 1 GB PC2-4200 (533MHz) DDR2 SDRAM (models CTO)

41X4252

Memory module, 2GB PC2-4200 (533MHz) DDR2 SDRAM (models CTO)

41X4253

Memory module, 512 MB PC2-5300 (667MHz) DDR2 SDRAM (models

CTO A3K A3R A8K A8R B1K B1R B2K B2R B3K B3R B4K B4R B5K B5R

23K 23R 24K 24R 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 31K 31R D3K D3R

B8K B8R 2AK 2AR 34K 34R 39K 39R)

41X4255

Memory module, 1 GB PC2-5300 (667MHz) DDR2 SDRAM (models CTO

25K 25R)

41X4256

Memory module, 2 GB PC2-5300 (667MHz) DDR2 SDRAM (models CTO)

41X4257

System board, AMD Sys Planar for Vista and XP (models CTO A1G A2K

A2R A3K A3R A4U A4F A5S A5P A5Y A6S A6P A6Y A7S A7P A7Y A8K

A8R A9S A9P A9Y ACQ B1K B1R B2K B2R B3K B3R B4K B4R B5K B5R

21G 22Q 23K 23R 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y

31K 31R 32U 32F 32S 32P 32Y 33S 33P 33Y D1U D1F D1S D1P D1Y D2S

D2P D2Y D3K D3R ADG B6U B7S B7P B7Y B8K B8R 29G 2AK 2AR 34K

34R 35S 35P 35Y 36U 36F 36S 36P 36Y 37U 38U 38F 39K 39R D2U BAL

BBQ BBK BCG BDB BDH BFJ BES BEP BEY 3KJ 3AK 3BS 3BP 3BY )

87H4658

220W Small desktop power supply (non-smokeless) (models CTO A1G

A2K A2R A3K A3R A4U A4F A8K A8R B1K B1R B2K B2R B3K B3R B4K

B4R B5K B5R 21G 23K 23R 24K 24R 25K 25R 31K 31R 32U 32F 32U 32F

D1U D1F D3K D3R A5S A5P A5Y A6S A6P A6Y A7S A7P A7Y A9S A9P

A9Y 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 32S 32P 32Y 32S 32P 32Y 33S

33P 33Y D1S D1P D1Y D2S D2P D2Y ADG B6U B8K B8R 29G 2AK 2AR

34K 34R 36U 36F 37U 38U 38F 39K 39R D2U)

41N3109

220 Watt Power Supply - China (models CTO-A ACQ 22Q B7S B7P B7Y

35S 35P 35Y 36S 36P 36Y)

41N3493

220 Watt Power Supply - WW (models CTO A1G A2K A2R A3K A3R A4U

A4F A8K A8R B1K B1R B2K B2R B3K B3R B4K B4R B5K B5R 21G 23K 23R

24K 24R 25K 25R 31K 31R 32U 32F 32U 32F D1U D1F D3K D3R A5S A5P

A5Y A6S A6P A6Y A7S A7P A7Y A9S A9P A9Y 26S 26P 26Y 27S 27P 27Y

28S 28P 28Y 32S 32P 32Y 32S 32P 32Y 33S 33P 33Y D1S D1P D1Y D2S D2P

D2Y ADG B6U B8K B8R 29G 2AK 2AR 34K 34R 36U 36F 37U 38U 38F 39K

39R D2U)

41A9655

220 Watt Power Supply - China (models CTO-A ACQ 22Q B7S B7P B7Y

35S 35P 35Y 36S 36P 36Y)

41A9652

The FRUs listed in the following tables are not illustrated.

372

Hardware Maintenance Manual