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Lenovo ThinkCentre A57 Hardware Maintenance Manual - Page 349

Lenovo ThinkCentre A57 Manual

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Item # 9352 FRUs 5 Microprocessor, Core 2 Duo E4700 G-0 2.6GHz 800MHz FSB 2M L2 (models CTO) 5 Microprocessor, Celeron Dual Core E1400 M-0 2.0GHz 800MHz FSB 512K L2 (models CTO) 5 Microprocessor, Celeron Dual Core E1200 M-0 1.6GHz 800MHz FSB 512K L2, LGA, EM64T - NPI (models CTO) 5 Microprocessor, Core 2 Duo E8600 E-0 WOLFDALE 3.33GHz 1333MHZ FSB 6M L2 (models CTO) 5 Microprocessor, Pentiun Dual Core E5200 M-0 WOLFDALE 2.5GHz 800MHZ FSB 2M L2 (models CTO) 6 Memory module,512 MB PC-5300 (667MHz) DDR2 SDRAM (models CTO) 6 Memory module,1 GB PC-5300 (667MHz) DDR2 SDRAM (models CTO) 6 Memory module,2 GB PC-5300 (667MHz) DDR2 SDRAM (models CTO) 6 Memory module,512 MB PC2-6400 (800MHz) DDR2 SDRAM (models CTO) 6 Memory module,1GB PC-6400 (800MHz) DDR2 SDRAM (models CTO) 6 Memory module,2GB PC-6400 (800MHz) DDR2 SDRAM (models CTO) 7 System board, Intel G31 nano-BTX GA Level (models CTO) 8 Power supply,280W Active PFC power supply for 10L---all countries (models CTO) 8 Power supply,280W 80+ power supply for 10L---all countries (models CTO) FRU# 45R5786 45R8339 45R8341 46R8640 46R9512 41X4255 41X4256 41X4257 41X1079 41X1080 41X1081 53Y5125 41A9701 41A9717 CRU N N N N N 2 2 2 2 2 2 N 2 2 The FRUs listed in the following tables are not illustrated. 9352 FRUs Power switch/LED cable assembly (all models) USB cable assembly (all models) SATA cable, 120mm (all models) SATA cable, 700mm (all models) Speaker/Cable assembly (all models) Temperature Sense cable (460 mm) (all models) System Fan (all models) System Fan assembly (all models) Cpu Support Module (all models) HDD Tray assembly (all models) Internal Plastic (all models) Bezel, Plastic (all models) Front rotating cage assembly (all models) Top cover assembly (all models) L1-C2 intrusion switch (all models) Fan for SFF (all models) Rell IO shield BTX atlantic (all models) Temperature Sense cable (460 mm) (all models) FRU# 41R3391 41R3392 41R3328 39K5026 39K5012 41R2509 41R6042 41R6249 41R6252 41R6253 41R6254 41R6255 41R6256 41R6257 39K5022 41R6042 41R6381 41R2509 CRU 2 2 2 2 2 2 2 2 N 2 2 2 N 2 2 2 N 2 Chapter 11. FRU lists 341

Section	Page
Chapter 1. About this manual	9
Important Safety Information	9
Important information about replacing RoHS compliant FRUs	9
Chapter 2. Safety information	11
General safety	11
Electrical safety	11
Voltage-selection switch	13
Safety inspection guide	13
Handling electrostatic discharge-sensitive devices	14
Grounding requirements	14
Safety notices (multi-lingual translations)	14
Chapter 3. General information	37
The ThinkVantage Productivity Center program	37
Additional information resources	37
Specifications	37
Types 7066, 7098, 9352, 9359, 9482, 9487, 9622, 9704, 9794, 9859, 9785, 9807, 9952	37
Types 7065, 7096, 9351, 9358, 9438, 9481, 9489, 9703, 9784, 9788, 9792, 9853, 9949	37
Types 7064, 7094, 9349, 9356, 9357, 9439, 9488, 9702, 9708, 9709, 9789, 9851, 9948	38
Chapter 4. General Checkout	41
Problem determination tips	41
Chapter 5. Diagnostics	43
PC-Doctor for Windows	43
PC-Doctor for Windows PE	43
Running diagnostics from the Rescue and Recovery workspace	43
PC-Doctor for DOS	44
Creating a diagnostic CD image	44
Creating diagnostic diskettes	44
Running diagnostics from the CD or diskettes	44
Navigating through the diagnostics programs	45
Running tests	45
Viewing the test log	46
Chapter 6. Using the Setup Utility	49
Starting the Setup Utility program	49
Viewing and changing settings	49
Using passwords	49
Password considerations	49
User Password	50
Administrator Password	50
Setting, changing, and deleting a password	50
Selecting a startup device	50
Selecting a temporary startup device	50
Selecting or changing the startup device sequence	51
Advanced settings	51
Exiting from the Setup Utility program	51
Chapter 7. Symptom-to-FRU Index	53
Hard disk drive boot error	53
Power Supply Problems	53
Diagnostic error codes	54
Beep symptoms	71
POST error codes	72
Miscellaneous error messages	73
Undetermined problems	75
Chapter 8. Replacing FRUs (Types 7065, 7096, 9351, 9358, 9438, 9481, 9489, 9703, 9784, 9788, 9792, 9853, 9949)	77
Locations	77
Rear connectors	77
Computer components	78
System board connectors	78
Removing the cover	79
Accessing system board components and drives	80
Replacing a memory module	81
Replacing the CMOS battery	82
Replacing the power supply	83
Replacing the system board	84
Replacing the microprocessor	87
Replacing the hard disk drive	90
Replacing an optical drive	92
Replacing the diskette drive	92
Replacing the power switch/LED assembly	93
Replacing the front panel card	94
Replacing the system fan assembly	95
Replacing a PCI adapter	95
Completing the FRU replacement	96
Chapter 9. Replacing FRUs (Types 7064, 7094, 9349, 9356, 9357, 9439, 9488, 9702, 9708, 9709, 9789, 9851, 9948)	99
Locations	99
Rear connectors	99
Computer components	100
System board connectors	100
Removing the cover	101
Removing and replacing the front bezel	102
Replacing the power supply	103
Replacing the system board	104
Replacing the microprocessor	108
Replacing a memory module	111
Replacing a PCI adapter	112
Replacing the primary hard disk drive	113
Replacing the secondary hard disk drive	116
Replacing an optical drive	119
Replacing the diskette drive	119
Replacing the rear fan assembly	120
Replacing the front fan assembly	122
Replacing the front audio/USB assembly	123
Replacing the power switch/LED assembly	124
Replacing the CMOS battery	124
Completing the FRU replacement	125
Chapter 10. Replacing FRUs (Types 7066, 7098, 9352, 9359, 9482, 9487, 9622, 9704, 9785, 9794, 9807, 9859, 9952)	127
Locations	127
Front connectors	127
Rear connectors	127
Computer components	128
System board connectors	129
Opening the cover	130
Accessing system board components and drives	131
Replacing an adapter card	132
Replacing a memory module	132
Replacing the battery	134
Replacing the power supply	134
Replacing the system board	137
Replacing the microprocessor	140
Replacing the hard disk drive	144
Replacing an optical drive	145
Replacing the diskette drive	146
Replacing the fan assembly	148
Completing the FRU replacement	149
Chapter 11. FRU lists	151
Machine Type 6176	151
Machine Type 6177	166
Machine Type 6178	181
Machine Type 6179	195
Machine Type 6305	210
Machine Type 7064	226
Machine Type 7065	241
Machine Type 7066	256
Machine Type 7094	271
Machine Type 7096	286
Machine Type 7098	301
Machine Type 9349	316
Machine Type 9352	332
Machine Type 9352	347
Machine Type 9356	362
Machine Type 9357	378
Machine Type 9358	393
Machine Type 9359	408
Machine Type 9438	423
Machine Type 9439	439
Machine Type 9481	459
Machine Type 9482	479
Machine Type 9487	501
Machine Type 9488	518
Machine Type 9489	533
Machine Type 9622	548
Machine Type 9702	562
Machine Type 9703	580
Machine Type 9704	596
Machine Type 9708	613
Machine Type 9788	629
Machine Type 9789	645
Machine Type 9794	660
Machine Type 9807	675
Machine Type 9851	690
Machine Type 9853	707
Machine Type 9859	722
Machine Type 9948	738
Machine Type 9949	753
Machine Type 9952	768
Chapter 12. Additional Service Information	783
Security features	783
Hardware controlled Passwords	783
Operating system password	783
Vital product data	783
BIOS levels	783
Updating (flashing) BIOS from a CD-ROM or diskette	783
Recovering from a POST/BIOS update failure	784
Power management	784
Automatic configuration and power interface (ACPI) BIOS	784
Automatic Power-On features	784
Appendix A. Notices	785
Television output notice	786