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Lenovo ThinkCentre A61 Hardware Maintenance Manual - Page 155

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9120 Power Cords Secondary Power cord - Israel (models CTO 71G 72G) Power cord - South Africa (models CTO 71G 72G) Power cord - India (models CTO) Power cord - Australia and New Zealand (models CTO) Power cord - Thailand (models) 9120 Windows XP Home CDs US/UK/AP/TH (models CTO) FR/CF (models CTO) GR (models CTO) IT (models CTO) BR (models CTO) SP/LA (models CTO) DK (models CTO) NL (models CTO) AE (models CTO) SV (models CTO) HE (models CTO) FI (models CTO) NO (models CTO) PL (models CTO) PO (models CTO) RU (models CTO) RE (models CTO) HU (models CTO) CZ (models CTO) TR (models CTO) GK (models CTO) Japanese (models CTO) Simplified Chinese (models CTO) Taiwan - TC (models CTO) Hong Kong - TC (models CTO) Korea (models A2K) 9120 Windows XP Pro Recovery CDs US/UK/AP/TH (models CTO 71G) FR/CF (models CTO A4F 71G) GR (models CTO 71G) IT (models CTO 71G) BR (models CTO) SP/LA (models CTO 71G) FRU# 41R3237 41R3221 41R3175 41R3197 43N9030 CRU Tier 2 2 2 2 2 FRU# 45C1028 45C1029 45C1030 45C1033 45C1032 45C1031 45C1037 45C1038 45C1043 45C1036 45C1041 45C1040 45C1035 45C1042 45C4069 45C1044 45C1052 45C1046 45C1039 45C1045 45C1047 45C1034 45C1048 45C1049 45C1050 45C1051 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 FRU# 45C0820 45C0821 45C0822 45C0825 45C0824 45C0823 CRU Tier 1 1 1 1 1 1 Chapter 10. FRU lists 149

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
Voltage-selection switch	11
Safety inspection guide	11
Handling electrostatic discharge-sensitive devices	12
Grounding requirements	13
Safety notices (multi-lingual translations)	13
Chapter 3. General information	45
The ThinkVantage® Productivity Center program	45
Additional information resources	45
Specifications	46
Machine types: 9120, 9127, 9129, 9134, 9136, 9139, 9141, 9143, 9156, 9158, 9171, and 9191.	46
Machine types: 9126, 9128, 9130, 9135, 9137, 9140, 9142, 9144, 9157, 9159, 9169, and 9189.	47
Chapter 4. General Checkout	49
Problem determination tips	49
Chapter 5. Diagnostics	51
PC-Doctor for Windows	51
PC-Doctor for Windows PE	51
Running diagnostics from the Rescue and Recovery workspace	52
PC-Doctor for DOS	52
Creating a diagnostic CD image	52
Creating diagnostic diskettes	52
Running diagnostics from the CD or diskettes	53
Navigating through the diagnostics programs	53
Running tests	53
Test results	54
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
Password considerations	57
User Password	58
Administrator Password	58
Setting, changing, and deleting a password	58
Selecting a startup device	58
Selecting a temporary startup device	58
Selecting or changing the startup device sequence	59
Advanced settings	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 (Machine types: 9120, 9127, 9129, 9134, 9136, 9139, 9141, 9143, 9156, 9158, 9171, and 9191.)	91
Rear connectors	92
Removing the computer cover	93
Locations	94
Locating parts on the system board	95
Removing and reinstalling the front bezel	95
Replacing the power supply	96
Replacing the system board	98
Replacing the microprocessor	102
Replacing a memory module	105
Replacing a PCI adapter card	106
Replacing the hard disk drive	108
Replacing the optical drive	111
Replacing the diskette drive	112
Replacing the front fan assembly	113
Replacing the rear fan assembly	116
Replacing the front audio/USB assembly	117
Replacing the power switch/LED assembly	118
Replacing the CMOS battery	119
Completing the FRU replacement	120
Chapter 9. Replacing FRUs (Machine types: 9126, 9128, 9130, 9135, 9137, 9140, 9142, 9144, 9157, 9159, 9169, and 9189.)	121
Rear connectors	122
Removing the computer cover	123
Locations	124
Locating parts on the system board	125
Accessing the system board components and drives	125
Replacing a memory module	127
Replacing the CMOS battery	129
Replacing the power supply	130
Replacing the system board	132
Replacing the microprocessor	135
Replacing the hard disk drive	138
Replacing the optical drive	140
Replacing the diskette drive	141
Replacing the power switch/LED assembly	142
Replacing the front panel card	143
Replacing the system fan assembly	144
Replacing a PCI adapter card	145
Completing the FRU replacement	146
Chapter 10. FRU lists	147
Machine Type 9120	147
Machine Type 9126	161
Machine Type 9129	170
Machine Type 9134	179
Machine Type 9135	191
Machine Type 9136	200
Machine Type 9137	213
Machine Type 9140	226
Machine Type 9141	239
Machine Type 9142	252
Machine Type 9143	265
Machine Type 9144	280
Machine Type 9156	295
Machine Type 9157	309
Machine Type 9158	320
Machine Type 9159	334
Machine Type 9169	348
Machine Type 9171	361
Machine Type 9189	375
Machine Type 9191	388
Chapter 11. Additional Service Information	401
Security features	401
Hardware controlled Passwords	401
Operating system password	401
Vital product data	401
BIOS levels	401
Flash update procedures	402
Updating (flashing) BIOS from a diskette	402
Recovering from a POST/BIOS update failure	402
Power management	403
Automatic configuration and power interface (ACPI) BIOS	403
Automatic Power-On features	403
Appendix. Notices	405
Television output notice	406

Match case Limit results 1 per page

9120

Power

Cords

Secondary

FRU#

CRU

Tier

Power

cord

Israel

(models

CTO

71G

72G)

41R3237

Power

cord

South

Africa

(models

CTO

71G

72G)

41R3221

Power

cord

India

(models

CTO)

41R3175

Power

cord

Australia

and

New

Zealand

(models

CTO)

41R3197

Power

cord

Thailand

(models)

43N9030

9120

Windows

Home

CDs

FRU#

CRU

Tier

US/UK/AP/TH

(models

CTO)

45C1028

FR/CF

(models

CTO)

45C1029

(models

CTO)

45C1030

(models

CTO)

45C1033

(models

CTO)

45C1032

SP/LA

(models

CTO)

45C1031

(models

CTO)

45C1037

(models

CTO)

45C1038

(models

CTO)

45C1043

(models

CTO)

45C1036

(models

CTO)

45C1041

(models

CTO)

45C1040

(models

CTO)

45C1035

(models

CTO)

45C1042

(models

CTO)

45C4069

(models

CTO)

45C1044

(models

CTO)

45C1052

(models

CTO)

45C1046

(models

CTO)

45C1039

(models

CTO)

45C1045

(models

CTO)

45C1047

Japanese

(models

CTO)

45C1034

Simplified

Chinese

(models

CTO)

45C1048

Taiwan

(models

CTO)

45C1049

Hong

Kong

(models

CTO)

45C1050

Korea

(models

A2K)

45C1051

9120

Windows

Pro

Recovery

CDs

FRU#

CRU

Tier

US/UK/AP/TH

(models

CTO

71G)

45C0820

FR/CF

(models

CTO

A4F

71G)

45C0821

(models

CTO

71G)

45C0822

(models

CTO

71G)

45C0825

(models

CTO)

45C0824

SP/LA

(models

CTO

71G)

45C0823

Chapter

10.

FRU

lists

149