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Lenovo ThinkCentre M55e Hardware Maintenance Manual - Page 525

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Item # 9384 FRUs 6 Diskette drive, 3,5″, 1.44MB, 2-mode, (w/bezel) (models CTO A3S A3P A3Y A4S A4P A4Y 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y B4S B4P B4Y 33K 33R 36S 36P 36Y) 7 Front USB/Audio with bracket (all models) 8 Memory module, 512 MB PC2-4200 (533MHz) DDR2 SDRAM (models CTO A1G A6U A6F A6S A6P A6Y B1S B1P B1Y B2G 21G 23Q 31U 31F 31S 31P 31Y 32U 32F 32S 32P 32Y D2G D3U D3F D3S D3P D3Y D4U D4F D4S D4P D4Y D5U D5F D5S D5P D5L D5D D5Y D5G D5M D5A D5Q D5T D5C D5B D5H D5V D5K D5R D5E D5J A7U A8G B3U B5G 23U 23F 29G 34U 34F 34S 34P 34L 34D 34Y 34G 34M 34A 34Q 34T 34C 34B 34H 34V 34K 34R 34E 34J 35U 35F 35S 35P 35Y 35G D6U D6F D7U D7F) 8 Memory module, 1 GB PC2-4200 (533MHz) DDR2 SDRAM (models CTO E1G F1G D8G D9G) 8 Memory module, 2GB PC2-4200 (533MHz) DDR2 SDRAM (models CTO) 8 Memory module, 512 MB PC2-5300 (667MHz) DDR2 SDRAM (models CTO 24K 24R 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 28U 28F) 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 D6U D6F D7U D7F D8G D9G CTO A1G A2S A2P A2Y A3S A3P A3Y A4S A4P A4Y A5Q A6U A6F A6S A6P A6Y B1S B1P B1Y B2G 21G 22Q 23Q 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 31U 31F 31S 31P 31Y 32U 32F 32S 32P 32Y D1Q D2G D3U D3F D3S D3P D3Y D4U D4F D4S D4P D4Y D5U D5F D5S D5P D5L D5D D5Y D5G D5M D5A D5Q D5T D5C D5B D5H D5V D5K D5R D5E D5J E1G F1G A7U A8G B3U B4S B4P B4Y B5G 23U 23F 28U 28F 29G 33K 33R 34U 34F 34S 34P 34L 34D 34Y 34G 34M 34A 34Q 34T 34C 34B 34H 34V 34K 34R 34E 34J 35U 35F 35S 35P 35Y 35G 36S 36P 36Y B7S B7P B7Y 2AS 2AP 2AY 2BS 2BP 2BL 2BD 2BY 2BU 2CG 38S 38P 38Y 3AU 3AF 3AS 3AP 3AL 3AD 3AY 3AG 3AM 3AA 3AQ 3AT 3AC 3AB 3AH 3AV 3AK 3AR 3AE 3AJ DAU DAF DAS DAP DAL DAD DAY DAM DAA DAG DAQ DAT DAC DAB DAH DAV DAK DAR DAE DAJ DBG F2G ) 10 220W Small desktop power supply (non-smokeless) (models CTO A1G A6U A6F B2G 21G 24K 24R 25K 25R 31U 31F 32U 32F D2G D3U D3F D4U D4F D5U D5F D5G D5M D5A D5T D5K D5R E1G F1G A2S A2P A2Y A3S A3P A3Y A4S A4P A4Y A6S A6P A6Y B1S B1P B1Y 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 31S 31P 31Y 32S 32P 32Y D3S D3P D3Y D4S D4P D4Y D5S D5P D5L D5D D5Y D5C D5B D5H D5V A7U A8G B3U B5G 23U 23F 28U 28F 29G 33K 33R 34U 34F 34G 34M 34A 34T 34K 34R 34E 34J 35U 35F 35G D6U D6F D7U D7F D8G D9G) 10 220W Small desktop power supply (smokeless -- Japanese) (models D5E D5J) 10 220W Power Supply - China (models CTO-A A5Q 22Q 23Q D1Q D5Q B4S B4P B4Y 34S 34P 34L 34D 34Y 34Q 34C 34B 34H 34V 35S 35P 35Y 36S 36P 36Y) FRU# 40Y7107 41N8212 41X4251 41X4252 41X4253 41X4255 41X4256 41X4257 87H4658 41N3109 41N3119 41N3493 CRU Tier 2 N 2 2 2 2 2 2 N N N N RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Chapter 10. FRU lists 519

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

9384 FRUs

FRU#

CRU

Tier

RoHS?

Diskette drive, 3,5

″

, 1.44MB, 2-mode, (w/bezel) (models CTO A3S A3P

A3Y A4S A4P A4Y 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y B4S B4P

B4Y 33K 33R 36S 36P 36Y)

40Y7107

Front USB/Audio with bracket (all models)

41N8212

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

CTO A1G A6U A6F A6S A6P A6Y B1S B1P B1Y B2G 21G 23Q 31U 31F 31S

31P 31Y 32U 32F 32S 32P 32Y D2G D3U D3F D3S D3P D3Y D4U D4F D4S

D4P D4Y D5U D5F D5S D5P D5L D5D D5Y D5G D5M D5A D5Q D5T D5C

D5B D5H D5V D5K D5R D5E D5J A7U A8G B3U B5G 23U 23F 29G 34U

34F 34S 34P 34L 34D 34Y 34G 34M 34A 34Q 34T 34C 34B 34H 34V 34K

34R 34E 34J 35U 35F 35S 35P 35Y 35G D6U D6F D7U D7F)

41X4251

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

E1G F1G D8G D9G)

41X4252

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

41X4253

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

CTO 24K 24R 26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 28U 28F)

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 D6U D6F D7U

D7F D8G D9G CTO A1G A2S A2P A2Y A3S A3P A3Y A4S A4P A4Y A5Q

A6U A6F A6S A6P A6Y B1S B1P B1Y B2G 21G 22Q 23Q 24K 24R 25K 25R

26S 26P 26Y 27S 27P 27Y 28S 28P 28Y 31U 31F 31S 31P 31Y 32U 32F 32S

32P 32Y D1Q D2G D3U D3F D3S D3P D3Y D4U D4F D4S D4P D4Y D5U

D5F D5S D5P D5L D5D D5Y D5G D5M D5A D5Q D5T D5C D5B D5H

D5V D5K D5R D5E D5J E1G F1G A7U A8G B3U B4S B4P B4Y B5G 23U

23F 28U 28F 29G 33K 33R 34U 34F 34S 34P 34L 34D 34Y 34G 34M 34A

34Q 34T 34C 34B 34H 34V 34K 34R 34E 34J 35U 35F 35S 35P 35Y 35G 36S

36P 36Y B7S B7P B7Y 2AS 2AP 2AY 2BS 2BP 2BL 2BD 2BY 2BU 2CG 38S

38P 38Y 3AU 3AF 3AS 3AP 3AL 3AD 3AY 3AG 3AM 3AA3AQ 3AT 3AC

3AB 3AH 3AV 3AK 3AR 3AE 3AJ DAU DAF DAS DAP DALDAD DAY

DAM DAADAG DAQ DAT DAC DAB DAH DAV DAK DAR DAE DAJ

DBG F2G )

87H4658

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

A6U A6F B2G 21G 24K 24R 25K 25R 31U 31F 32U 32F D2G D3U D3F D4U

D4F D5U D5F D5G D5M D5A D5T D5K D5R E1G F1G A2S A2P A2Y A3S

A3P A3Y A4S A4P A4Y A6S A6P A6Y B1S B1P B1Y 26S 26P 26Y 27S 27P

27Y 28S 28P 28Y 31S 31P 31Y 32S 32P 32Y D3S D3P D3Y D4S D4P D4Y

D5S D5P D5L D5D D5Y D5C D5B D5H D5V A7U A8G B3U B5G 23U 23F

28U 28F 29G 33K 33R 34U 34F 34G 34M 34A 34T 34K 34R 34E 34J 35U 35F

35G D6U D6F D7U D7F D8G D9G)

41N3109

220W Small desktop power supply (smokeless -- Japanese) (models D5E

D5J)

41N3119

220W Power Supply - China (models CTO-A A5Q 22Q 23Q D1Q D5Q B4S

B4P B4Y 34S 34P 34L 34D 34Y 34Q 34C 34B 34H 34V 35S 35P 35Y 36S 36P

36Y)

41N3493

Chapter 10. FRU lists

519