Lenovo ThinkCentre M55 Hardware Maintenance Manual - Page 308

Item

#

8807 FRUs

FRU#

CRU

Tier

RoHS?

10

Microprocessor, Pentium D 3.2 GHz 800 FSB 2Mx2 L2 (models CTO DEG)

41X8050

N

Y

10

Microprocessor, Pentium D 945 Processor 3.4GHz 800MHz FSB 2Mx2 L2

(models CTO 61B 61H 62K 63S 63P 63Y 64S 64P 64Y 67U 67F 67S 67P 67L

67D 67Y 67G 67M 67A 67Q 67T 67C 67B 67H 67V 67K 67R 67E 67J 65U 65F

65S 65P 65L 65D 65Y 65G 65M 65A 65Q 65T 65C 65B 65H 65K 65R 65E 65J

66S 66P 66L 66D 66Y 66G 66M 66A 66Q 66T 66C 66B 66H 66V 66K 66R 66E

66J C5U 67C 67B 67H 68C 68B 68H)

41X7776

N

Y

10

Microprocessor, Pentium E2140 800/1600MHZ-1M, LGA, EM64T (models

CTO)

43C1967

N

Y

10


CTO)

43C1968

N

Y

10

Microprocessor, Pentium CONROE-L E2180 2.0GHz 800MHz FSB, 1M,

EM64T (models)

45C1773

N

Y

10

Microprocessor, Pentium CONROE-L E2220 2.4GHz 800MHz FSB, 1M,

EM64T (models)

45C1774

N

Y

10

Microprocessor, Core 2 Duo E4500 Processor 2.2GHz 800MHz FSB 2M

(models)

43C6305

N

Y

10

Microprocessor, Core 2 Duo E6300 Processor 1.86GHz 1066MHz FSB 2M L2

(models CTO 91S 91P 91L 91D 91Y 93U 93F 94G 95S 95P 95L 95D 95Y 97U

97F CU2 93S 93P 93L 93D 93Y 93G 93M 93A 93Q 93T 93C 93B 93H 93V 93K

93R 93E 93J 94B 94H 91Q 9AS 9AP 9AY 9BU 9BF 9BS 9BP 9BL 9BD 9BY

9BG 9BM 9BA 9BQ 9BT 9BC 9BB 9BH 9BV 9BK 9BR 9BE 9BJ C3U)

41X2495

N

Y

10

Core 2 Duo E6320 Processor 1.86GHz 1066MHz FSB 4M B2 (models CTO)

43C3829

N

Y

10

Microprocessor, Core 2 Duo E6400 Processor 2.13GHz 1066MHz FSB 2M L2

(models CTO D2U D2F D4M D5U D5F DAS DAP DAY DBS DBP DBY C6U)

41X2496

N

Y

10

Core 2 Duo E6420 Processor 2.13GHz 1066MHz FSB 4M B2 (models CTO)

43C3831

N

Y

10


CTO E5M E6M E4G E3U E3F E2U E2F E2Q)

43C1967

N

Y

10


CTO)

43C1968

N

Y

10

Microprocessor, Conroe E6600 Processor 2.40GHz 1066MHz FSB 4M L2

(models CTO)

41X5743

N

Y

10

Microprocessor, Conroe E6700 Processor 2.67GHz 1066MHz FSB 4M L2

(models CTO)

41X5744

N

Y

10

Microprocessor, Celeron D 2.66GHz 533MHz FSB 256KB L2 (models CTO)

41T1694

N

Y

10

Microprocessor, Celeron D 2.80GHz 533MHz FSB 256KB L2 (models CTO

A2S A2P A2L A2D A2Y)

41T1695

N

Y

10

Microprocessor, Celeron D 341 Processor 2.93GHz 533MHz FSB 256KB L2

(models CTO A4S A4P A4L A4D A4Y A6S A6P A6L A6D A6Y A7S A7P A7L

A7D A7Y)

41T1696

N

Y

10

Microprocessor, Celeron D 3.06GHz 533MHz FSB 256KB L2 (models CTO

A8S A8P A8L A8D A8Y AAS AAP AAL AAD AAY AAM ABM ACS ACP ACL

ACD ACY AAB AAH)

41T1697

N

Y

10


42Y8530

N

Y

10


41T1698

N

Y

10


41T4966

N

Y

302

Hardware Maintenance Manual

Section	Page
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
Important information about replacing RoHS compliant FRUs	9
Chapter 2. Safety information	11
General safety	11
Electrical safety	11
Safety inspection guide	13
Handling electrostatic discharge-sensitive devices	13
Grounding requirements	14
Safety notices (multi-lingual translations)	14
Chapter 3. General information	37
The ThinkVantage™ Productivity Center program	37
Additional information resources	37
Physical specifications	37
Types 8009, 8791, 8795, 8799, 8803, and 8807	37
Types 6488, 8010, 8792, 8796, 8800, 8804, 8808, and 9168	38
Types 8011, 8793, 8797, 8801, 8805, 8810, and 9166	39
Types 6487, 8012, 8794, 8798, 8802, 8806, 8811, and 9167	40
Chapter 4. General Checkout	43
Problem determination tips	44
Chapter 5. Diagnostics	47
PC-Doctor for Windows	47
PC-Doctor for DOS	47
Creating a diagnostic CD image	47
Creating diagnostic diskettes	48
Running diagnostics from the CD or diskettes	48
Running diagnostics from the Rescue and Recovery workspace	48
PC-Doctor for Windows PE	49
Running diagnostics from the Rescue and Recovery workspace	49
Navigating through the diagnostics programs	49
Running tests	49
Test results	50
Fixed disk advanced test (FDAT)	50
Quick and Full erase - hard drive	52
Viewing the test log	52
Chapter 6. Using the Setup Utility	53
Starting the Setup Utility program	53
Viewing and changing settings	53
Exiting from the Setup Utility program	53
Using passwords	53
User Password	53
Administrator Password	54
Setting, changing, and deleting a password	54
Selecting a startup device	54
Selecting a temporary startup device	54
Changing the startup device sequence	54
Advanced settings	55
Chapter 7. Symptom-to-FRU Index	57
Hard disk drive boot error	57
Power Supply Errors	57
Diagnostic error codes	58
Beep symptoms	76
No-beep symptoms	78
POST error codes	78
Miscellaneous error messages	80
Undetermined problems	82
Chapter 8. FRU lists	85
Machine Type 6487	85
Machine Type 6488	96
Machine Type 8009	106
Machine Type 8010	116
Machine Type 8011	120
Machine Type 8012	129
Machine Type 8791	141
Machine Type 8792	151
Machine Type 8793	161
Machine Type 8794	171
Machine Type 8795	181
Machine Type 8796	190
Machine Type 8797	200
Machine Type 8798	209
Machine Type 8799	219
Machine Type 8800	231
Machine Type 8801	243
Machine Type 8802	254
Machine Type 8803	265
Machine Type 8804	277
Machine Type 8805	286
Machine Type 8806	296
Machine Type 8807	305
Machine Type 8808	318
Machine Type 8810	335
Machine Type 8811	349
Machine Type 9166	368
Machine Type 9167	372
Machine Type 9168	376
Chapter 9. Additional Service Information	381
Security features	381
Hardware controlled Passwords	381
Operating system password	381
Vital product data	381
BIOS levels	381
Flash update procedures	381
Updating (flashing) BIOS from a diskette or CD-ROM	382
Updating (flashing) BIOS from your operating system	382
Recovering from a POST/BIOS update failure	382
Power management	383
Automatic configuration and power interface (ACPI) BIOS	383
Automatic Power-On features	383
Recovering software using the Rescue and Recovery program	383
Appendix A. Notices	385
Television output notice	386

Lenovo ThinkCentre M55 Hardware Maintenance Manual - Page 308

Lenovo ThinkCentre M55 Manual

Page 308 highlights