Lenovo ThinkCentre M51 Hardware Maintenance Manual - Page 96

Item

#

8104 FRUs

FRU#

CRU

Tier

RoHS

Compliant?

2

Riser card and bracket assembly (models A1S A1Y A1P A1J A2S A2Y A2P

A2J A3J A4J A5S A5Y A5P A5J A6J A7J A8J A9J AAJ ABJ ACJ ADJ AEJ

AFJ AGJ AHJ AJJ B1S B1Y B1P B1J B2J B3J B4J B5S B5Y B5P B5J B6J B7J

B8J B9J BAJ BBJ BCJ BDJ BEJ BFJ BGJ BHJ BJJ BKU BLU BMU BNS BNY

BNP BNB BNH BPS BPY BPP BQC BRV BSV 21S 21Y 21P 21A 21Q 21T

21B 21H 21V 21K 21E 21J 22E 22J 23S 23Y 23P 23E 23J 24E 24J 25J 26J 27S

27Y 27P 27J 28J 29J 2AJ 2BJ 2CU 2DU 2EU 2EF 2FC 2GC 31S 31Y 31P 31E

31J 32E 32J 33J 34S 34Y 34P 34J 35S 35Y 35P 35J 36J 37J 38J 39S 39Y 39P

39J 3AU 3BU 3CS 3CY 3CP 3DU 3FU 3GU 3GF 3HU 3HF 3JU 3KC 3MB

3MH 3NJ 3PJ 3QJ 3RS 3RY 3RP 41S 41Y 41P 41J 42J 43J 44J 45S 45Y 45P

45J 46J 47J 48J 49S 49Y 49P 49J 4AJ 4BJ 4CJ 4DS 4DY 4DP 4DG 4EU 4FU

4FF 4GU 4HU 4JC 4KA 4KQ 4KT 4KB 4KH 4MA 4MQ 4MT 4MB 4MH

4NS 4NY 4NP D1U D2U D3S D3Y D3P E1U E2U E3S E3Y E3P E4S E4Y

E4P F1G C1U C2U C3U C4U C5U C6U C7U C8U CTO BTV BYJ BZJ 2PS

2PP 2PY 2QS 2QP 2QY 2RU 2RF 2SU 2SF 2TU 2TF 2UU 2UF 2US 2UP

2UG 2UM 2UA 2UQ 2UT 2UC 2UB 2UH 2UK 2UV 2UJ 51 C 51B 51H 52B

52H 53A 53T 54J 55J 56J 57J 58J 59S 59Y 59P 5AS 5AP 5AY 5BU 5BF 5BS

5BY 5BY 5BG 5BM 5BA 5BQ 5BT 5BC 5BB 5BH 5BV 5BK 5BR 5BE 5BJ

5CC 5DC 5EQ 5FU 5GQ 3YS 3YP 3YY 3ZS 3ZY 3ZP 91S 91Y 91P 92U 92F

93U 93F 93S 93P 93L 93D 93Y 93G 93M 93A 93Q 93T 93C 93B 93H 93V

93K 93R 93E 93J 94U 94F 61S 61P 61Y CFU CGU CHU)

39M0552

1

Y

2

Riser Card Bracket Asm, PCI Riser, RoHS (all models)

39M0621

1

Y

2

Riser Card Bracket Asm, Flippable PCI and PCIX/DVI, RoHS (models

12U 12F 12S 12P 12G 12M 12A 12Q 12T 12C 12B 12H 12V 12K 12J)

39M0618

1

Y

3

Power Supply (models A1S A1Y A1P A1J A2S A2Y A2P A2J A3J A4J A5S

A5Y A5P A5J A6J A7J A8J A9J AAJ ABJ ACJ ADJ AEJ AFJ AGJ AHJ AJJ

B1S B1Y B1P B1J B2J B3J B4J B5S B5Y B5P B5J B6J B7J B8J B9J BAJ BBJ

BCJ BDJ BEJ BFJ BGJ BHJ BJJ BKU BLU BMU BNS BNY BNP BNB BNH

BPS BPY BPP BQC BRV BSV 21S 21Y 21P 21A 21Q 21T 21B 21H 21V 21K

21E 21J 22E 22J 23S 23Y 23P 23E 23J 24E 24J 25J 26J 27S 27Y 27P 27J 28J

29J 2AJ 2BJ 2CU 2DU 2EU 2EF 2FC 2GC 31S 31Y 31P 31E 31J 32E 32J 33J

34S 34Y 34P 34J 35S 35Y 35P 35J 36J 37J 38J 39S 39Y 39P 39J 3AU 3BU

3CS 3CY 3CP 3DU 3FU 3GU 3GF 3HU 3HF 3JU 3KC 3MB 3MH 3NJ 3PJ

3QJ 3RS 3RY 3RP 41S 41Y 41P 41J 42J 43J 44J 45S 45Y 45P 45J 46J 47J 48J

49S 49Y 49P 49J 4AJ 4BJ 4CJ 4DS 4DY 4DP 4DG 4EU 4FU 4FF 4GU 4HU

4JC 4KA 4KQ 4KT 4KB 4KH 4MA 4MQ 4MT 4MB 4MH 4NS 4NY 4NP

D1U D2U D3S D3Y D3P E1U E2U E3S E3Y E3P E4S E4Y E4P F1G C1U

C2U C3U C4U C5U C6U C7U C8U CTO)

89P6805

2

N

3

Power Supply (all models)

41N3105

2

Y

4

Hard disk drive, 40GB 7200rpm SATA non-RoHS (models BKU BLU BMU

2CU 3AU 4EU CTO)

71P7312

1

N

4

Hard disk drive, 40GB 7200rpm SATA (models BKU BLU BMU 2CU 3AU

4EU CTO 2RU 2RF)

40Y8760

1

Y

4

Hard disk drive, 40GB 7200rpm SATA (models BKU BLU BMU 2CU 3AU

4EU CTO 2RU 2RF)

40Y9033

1

Y

90

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	10
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
Specifications	48
Chapter 4. General Checkout	49
Problem determination tips	50
Chapter 5. Diagnostics using PC-Doctor for DOS	53
Starting PC-Doctor from the Rescue and Recovery workspace	53
Starting PC-Doctor from a diagnostic diskette or CD-ROM	54
Diagnostics program download	54
Navigating through the diagnostics programs	54
Running diagnostics tests	54
Test selection	55
Test results	55
Fixed disk advanced test (FDAT)	55
Quick and Full erase - hard drive	57
Viewing the test log	58
Chapter 6. Using the Setup Utility	59
Starting the Setup Utility program	59
Viewing and changing settings	59
Exiting from the Setup Utility program	59
Using passwords	59
Password considerations	60
User Password	60
Administrator Password	60
IDE Drive User Password	60
IDE Drive Master Password	60
Setting, changing, and deleting a password	61
Using Security Profile by Device	61
Selecting a startup device	62
Selecting a temporary startup device	62
Changing the startup device sequence	62
Advanced settings	62
Chapter 7. Symptom-to-FRU Index	63
Hard disk drive boot error	63
Power Supply Errors	63
Diagnostic error codes	65
Beep symptoms	86
No-beep symptoms	88
POST error codes	89
Miscellaneous error messages	92
Undetermined problems	94
Chapter 8. FRU lists	95
Machine Type 8104	95
Machine Type 8105	116
Machine Type 8106	129
Machine Type 8107	139
Machine Type 8108	152
Machine Type 8109	164
Machine Type 8118	175
Machine Type 8121	188
Chapter 9. Additional Service Information	201
Security features	201
Hardware controlled Passwords	201
Operating system password	201
Vital product data	201
Management Information Format (MIF)	201
BIOS levels	202
Flash update procedures	202
Updating (flashing) BIOS from a diskette or CD-ROM	202
Updating (flashing) BIOS from your operating system	202
Recovering from a POST/BIOS update failure	203
Power management	204
Automatic configuration and power interface (ACPI) BIOS	204
Automatic Power-On features	204
Recovering software using the Rescue and Recovery program	205
Starting the Rescue and Recovery workspace	205
Appendix. Notices	207
Television output notice	208

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