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Lenovo ThinkCentre E51 Hardware Maintenance Manual - Page 260

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Item # 8771 FRUs 8 System board, SiS 661FX - Intel based - RoHS (models ABS ABL ABD ACU ACF ACS ACL ACD 31S 31L 31D 32S 32L 32D 33U 33F 33S 33D 34U 34F D8S D8L D8D 74G 75G 76G 77G ADQ 45Q ABY ACY 31Y 32Y 33Y D8Y DAG DBS DBY DBA DBQ DBT DBC DCS DCY DDG 51G 51M 52G 52M 53U 53S 53A 53T 54Q 55G 56G 57G 58S 58Y 59S 59Y 59Q 5AS 5AY A2C A4A A4Q A4T A4C B1M B1B B1H B1V B1K 24U 24F 24S 24D 24Y 24A 24Q 24T 24V 25A 25Q 25T 25C 26M 26A 26Q 26T 26C 26B 26H 26V 26K 27Y 27M 27A 27Q 27T 27C 27B 27H 27V 27K D1M D1A D1Q D1T D1C D1B D1H D1V D1K D4A D4Q D4T D4C D6M D6A D6Q D6T D6C D6B D6H D6V D6K D7M D7A D7Q D7T D7C D7B D7H D7V D7K) Note: When ordering a system board, you must also order a retention bracket kit for the heat sink and fan assembly. 8 System board, SiS 661FX - Intel based - RoHS (models ABS ABL ABD ACU ACF ACS ACL ACD 31S 31L 31D 32S 32L 32D 33U 33F 33S 33D 34U 34F D8S D8L D8D 74G 75G 76G 77G ADQ 45Q ABY ACY 31Y 32Y 33Y D8Y DAG DBS DBY DBA DBQ DBT DBC DCS DCY DDG 51G 51M 52G 52M 53U 53S 53A 53T 54Q 55G 56G 57G 58S 58Y 59S 59Y 59Q 5AS 5AY A2C A4A A4Q A4T A4C B1M B1B B1H B1V B1K 24U 24F 24S 24D 24Y 24A 24Q 24T 24V 25A 25Q 25T 25C 26M 26A 26Q 26T 26C 26B 26H 26V 26K 27Y 27M 27A 27Q 27T 27C 27B 27H 27V 27K D1M D1A D1Q D1T D1C D1B D1H D1V D1K D4A D4Q D4T D4C D6M D6A D6Q D6T D6C D6B D6H D6V D6K D7M D7A D7Q D7T D7C D7B D7H D7V D7K) Note: When ordering a system board, you must also order a retention bracket kit for the heat sink and fan assembly. 9 System Fan, rear w/grill (all models) 10 Power supply, 250W, non-RoHS (models ABS ABL ABD ACU ACF ACS ACL ACD 31S 31L 31D 32S 32L 32D 33U 33F 33S 33D 34U 34F D8S D8L D8D 74G 75G 76G 77G ADQ 45Q ABY ACY 31Y 32Y 33Y D8Y AEM AEA AET AEV AEK D2A D2C D3A D3C DBS DBY DCS DCY 53U 53S 58S 58Y 59S 59Y 5AS 5AY DAG DBA DBQ DBT DBC DDG 51G 51M 52G 52M 53A 53T 54Q 55G 56G 57G 59Q A2C A4A A4Q A4T A4C B1M B1B B1H B1V B1K 24U 24F 24S 24D 24Y 24A 24Q 24T 24V 25A 25Q 25T 25C 26M 26A 26Q 26T 26C 26B 26H 26V 26K 27Y 27M 27A 27Q 27T 27C 27B 27H 27V 27K D1M D1A D1Q D1T D1C D1B D1H D1V D1K D4A D4Q D4T D4C D6M D6A D6Q D6T D6C D6B D6H D6V D6K D7M D7A D7Q D7T D7C D7B D7H D7V D7K) FRU# 41X0137 41X2041 41N5339 41N3127 CRU Tier N N N N RoHS? Y Y Y N The FRUs listed in the following table are not illustrated. 8771 FRUs Cable, Serial ATA 250mm (all models) Cable, diskette drive (all models) Cover, right side (all models) Chassis assembly (all models) Bezel, front (all models) Power switch/LED assembly (all models) Shield, system board (all models) Miscellaneous hardware kit (all models) Retention bracket kit, heat sink and fan (all models) Cable, optical drive and hard disk drive signal (2-drop) (all models) 254 Hardware Maintenance Manual FRU# 41A7145 41A7130 41N5333 41A7885 41A7866 41N5284 41N5329 41N5334 41A7139 41A7875 CRU Tier 2 2 2 N 2 N N N N N RoHS? N Y Y Y Y

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
Machine types 8290, 8291, 8292, 8463, 8464, 8465, 8469, 8472, 8708, 8709, 8712, 8713, 8719, 8771, 8772, 8776, 8777, 8817, 921	44
Machine types 8293, 8294, 8295, 8466, 8467, 8468, 8473, 8474, 8710, 8711, 8714, 8715, 8773, 8774, 8778, 8789, 8818, 8819, 921	45
Chapter 4. General Checkout	47
Problem determination tips	47
Chapter 5. Diagnostics using PC-Doctor for DOS	49
Starting PC-Doctor from a diagnostic diskette or CD-ROM	49
Diagnostics program download	49
Navigating through the diagnostics programs	50
Running diagnostics tests	50
Test selection	50
Test results	50
Fixed disk advanced test (FDAT)	51
Quick and Full erase - hard drive	52
Viewing the test log	54
Chapter 6. Using the Setup Utility	55
Starting the Setup Utility program	55
Viewing and changing settings	55
Using passwords	55
User Password	55
Setting, changing, and deleting a user password	55
Administrator Password	56
Setting, changing, and deleting an administrator password	56
Selecting a startup device	57
Selecting a temporary startup device	57
Changing the startup device sequence	57
Exiting from the Setup Utility program	57
Chapter 7. Symptom-to-FRU Index	59
Hard disk drive boot error	59
Power Supply Problems	59
Diagnostic error codes	61
Beep symptoms	82
POST error codes	83
Miscellaneous error messages	85
Undetermined problems	86
Chapter 8. Replacing FRUs (Tower computers)	89
Rear connectors	90
Removing the covers	91
Locations	92
Identifying parts on the system board	92
Machine types 8290, 8291, and 8292	93
Machine types 8463, 8464, 8465, 8712, and 8713	94
Machine types 8469, 8708, 8709, 8776, and 8777	95
Machine types 8472, 8719, 8771, 8772, 8817, 9214, 9215, and 9216	96
Removing and replacing the front bezel	97
Replacing a memory module	98
Replacing a PCI adapter	98
Replacing the CMOS battery	99
Replacing the power supply	100
Replacing the system board	101
Machine types 8290, 8291, 8292, 8469, 8472, 8708, 8709, 8719, 8771, 8772, 8776, 8777, 8817, 9214, 9215, and 9216	101
Machine types 8463, 8464, 8465, 8712, and 8713	105
Replacing the microprocessor	109
Machine types 8290, 8291, 8292, 8469, 8472, 8708, 8709, 8719, 8771, 8772, 8776, 8777, 8817, 9214, 9215, and 9216	109
Machine types 8463, 8464, 8465, 8712, and 8713	113
Replacing the primary hard disk drive	118
Replacing an optical drive	119
Replacing the diskette drive	120
Replacing the power switch/ LED assembly	121
Replacing the front panel card	122
Completing the FRU replacement	122
Chapter 9. Replacing FRUs (Desktop computers)	125
Rear connectors	126
Removing the cover	127
Locations	128
Identifying parts on the system board	129
Machine types 8293, 8294, and 8295	129
Machine types 8466, 8467, 8468, 8714, and 8715	130
Machine types 8473, 8773, 8774, 8818, 8819, 9217, 9218, and 9219	131
Machine types 8474, 8710, 8711, 8778, and 8779	132
Removing and replacing the drive bay assembly	133
Replacing a memory module	134
Replacing a PCI adapter	135
Replacing the CMOS battery	137
Replacing the power supply	138
Replacing the system board	139
Machine types 8293, 8294, 8295, 8473, 8474, 8710, 8711, 8773, 8774, 8778, 8779, 8818, 8819, 9217, 9218, and 9219	139
Machine types 8466, 8467, 8468, 8714, and 8715	143
Replacing the microprocessor	148
Machine types 8293, 8294, 8295, 8473, 8474, 8710, 8711, 8773, 8774, 8778, 8779, 8818, 8819, 9217, 9218, and 9219	148
Machine types 8466, 8467, 8468, 8714, and 8715	152
Replacing the hard disk drive	156
Replacing an optical drive	157
Replacing the diskette drive	158
Replacing the power switch/ LED assembly	159
Replacing the front panel card	160
Completing the FRU replacement	160
Chapter 10. FRU lists	163
Machine Type 8291	163
Machine Type 8292	168
Machine Type 8293	173
Machine Type 8294	176
Machine Type 8295	182
Machine Type 8463	186
Machine Type 8464	188
Machine Type 8465	194
Machine Type 8467	199
Machine Type 8468	206
Machine Type 8472	211
Machine Type 8473	214
Machine Type 8474	218
Machine Type 8708	222
Machine Type 8709	226
Machine Type 8710	229
Machine Type 8711	233
Machine Type 8712	237
Machine Type 8713	241
Machine Type 8714	245
Machine Type 8715	249
Machine Type 8719	252
Machine Type 8771	256
Machine Type 8772	265
Machine Type 8773	269
Machine Type 8774	278
Machine Type 8776	282
Machine Type 8777	287
Machine Type 8778	290
Machine Type 8779	296
Machine Type 8817	300
Machine Type 8818	304
Machine Type 8819	308
Machine Type 9214	312
Machine Type 9215	315
Machine Type 9216	323
Machine Type 9217	328
Machine Type 9218	331
Machine Type 9219	338
Chapter 11. Additional Service Information	343
Security features	343
Hardware controlled Passwords	343
Operating system password	343
Vital product data	343
BIOS levels	343
Flash update procedures	343
Updating (flashing) BIOS from a diskette	344
Recovering from a POST/BIOS update failure	344
Power management	345
Automatic configuration and power interface (ACPI) BIOS	345
Automatic Power-On features	345
Appendix. Notices	347
Television output notice	348

Match case Limit results 1 per page

Item

8771 FRUs

FRU#

CRU

Tier

RoHS?

System board, SiS 661FX - Intel based - RoHS (models ABS ABL ABD ACU

ACF ACS ACL ACD 31S 31L 31D 32S 32L 32D 33U 33F 33S 33D 34U 34F

D8S D8L D8D 74G 75G 76G 77G ADQ 45Q ABY ACY 31Y 32Y 33Y D8Y

DAG DBS DBY DBA DBQ DBT DBC DCS DCY DDG 51G 51M 52G 52M

53U 53S 53A 53T 54Q 55G 56G 57G 58S 58Y 59S 59Y 59Q 5AS 5AY A2C

A4A A4Q A4T A4C B1M B1B B1H B1V B1K 24U 24F 24S 24D 24Y 24A 24Q

24T 24V 25A 25Q 25T 25C 26M 26A 26Q 26T 26C 26B 26H 26V 26K 27Y

27M 27A 27Q 27T 27C 27B 27H 27V 27K D1M D1A D1Q D1T D1C D1B

D1H D1V D1K D4A D4Q D4T D4C D6M D6A D6Q D6T D6C D6B D6H

D6V D6K D7M D7A D7Q D7T D7C D7B D7H D7V D7K)

Note:

When ordering a system board, you must also order a retention

bracket kit for the heat sink and fan assembly.

41X0137

System board, SiS 661FX - Intel based - RoHS (models ABS ABL ABD ACU

ACF ACS ACL ACD 31S 31L 31D 32S 32L 32D 33U 33F 33S 33D 34U 34F

D8S D8L D8D 74G 75G 76G 77G ADQ 45Q ABY ACY 31Y 32Y 33Y D8Y

DAG DBS DBY DBA DBQ DBT DBC DCS DCY DDG 51G 51M 52G 52M

53U 53S 53A 53T 54Q 55G 56G 57G 58S 58Y 59S 59Y 59Q 5AS 5AY A2C

A4A A4Q A4T A4C B1M B1B B1H B1V B1K 24U 24F 24S 24D 24Y 24A 24Q

24T 24V 25A 25Q 25T 25C 26M 26A 26Q 26T 26C 26B 26H 26V 26K 27Y

27M 27A 27Q 27T 27C 27B 27H 27V 27K D1M D1A D1Q D1T D1C D1B

D1H D1V D1K D4A D4Q D4T D4C D6M D6A D6Q D6T D6C D6B D6H

D6V D6K D7M D7A D7Q D7T D7C D7B D7H D7V D7K)

Note:

When ordering a system board, you must also order a retention

bracket kit for the heat sink and fan assembly.

41X2041

System Fan, rear w/grill (all models)

41N5339

Power supply, 250W, non-RoHS (models ABS ABLABD ACU ACF ACS

ACL ACD 31S 31L 31D 32S 32L 32D 33U 33F 33S 33D 34U 34F D8S D8L

D8D 74G 75G 76G 77G ADQ 45Q ABY ACY 31Y 32Y 33Y D8Y AEM AEA

AET AEV AEK D2A D2C D3A D3C DBS DBY DCS DCY 53U 53S 58S 58Y

59S 59Y 5AS 5AY DAG DBA DBQ DBT DBC DDG 51G 51M 52G 52M 53A

53T 54Q 55G 56G 57G 59Q A2C A4A A4Q A4T A4C B1M B1B B1H B1V

B1K 24U 24F 24S 24D 24Y 24A 24Q 24T 24V 25A 25Q 25T 25C 26M 26A

26Q 26T 26C 26B 26H 26V 26K 27Y 27M 27A 27Q 27T 27C 27B 27H 27V

27K D1M D1A D1Q D1T D1C D1B D1H D1V D1K D4A D4Q D4T D4C

D6M D6A D6Q D6T D6C D6B D6H D6V D6K D7M D7A D7Q D7T D7C

D7B D7H D7V D7K)

41N3127

The FRUs listed in the following table are not illustrated.

8771 FRUs

FRU#

CRU

Tier

RoHS?

Cable, Serial ATA 250mm (all models)

41A7145

Cable, diskette drive (all models)

41A7130

Cover, right side (all models)

41N5333

Chassis assembly (all models)

41A7885

Bezel, front (all models)

41A7866

Power switch/LED assembly (all models)

41N5284

Shield, system board (all models)

41N5329

Miscellaneous hardware kit (all models)

41N5334

Retention bracket kit, heat sink and fan (all models)

41A7139

Cable, optical drive and hard disk drive signal (2-drop) (all models)

41A7875

254

Hardware Maintenance Manual