Home » Lenovo Manuals » Desktops » Lenovo 9704ALU » Manual Viewer

Lenovo 9704ALU Hardware Maintenance Manual - Page 755

Lenovo 9704ALU - ThinkCentre A57 - 9704 Manual

UPC - 883609915025

Add to My Manuals
Save this manual to your list of manuals

Page 755 highlights

Item # 9949 FRUs 8 Memory module, 2 GB PC-5300 (667MHz) DDR2 SDRAM (models) 8 Memory module, 512 MB PC2-6400 (800MHz) DDR2 SDRAM (models) 8 Memory module, 1GB PC-6400 (800MHz) DDR2 SDRAM (models) 8 Memory module, 2GB PC-6400 (800MHz) DDR2 SDRAM (models) 9 System board,Intel G31 mATX GA Level (models AAV) 10 Power supply, 220 Watt Power Supply - Robust; for all countries except for JP (ROCKYS) (models AAV) 10 Power supply, 220 Watt Power Supply - Japan;only for JP (ROCKYS) (models) 10 Power supply, 220W 80% Power supply-for all countries (ROCKYS) (models AAV) 10 Power supply, 280W TFX 280W PS ,Active PFC,for RockyS-for all countries (ROCKYS) (models AAV) FRU# 41X4257 41X1079 41X1080 41X1081 53Y3282 41A9689 41A9697 41A9670 41A9705 CRU 2 2 2 2 N N N N N The FRUs listed in the following tables are not illustrated. 9949 FRUs Planer shield, Atx 946,G31 with usb number (all models) Cabel, SATA 250mm (RoHS) (all models) Shield, EMC , Blank 5.25 (all models) Shield, EMC , Blank diskette drive (all models) Cover (all models) Mechanical shell kit (all models) Bezel kit, without IBM logo (all models) Miscellaneous hardware kit (all models) Hard disk drive bracket assembly (plastic and grommets) (all models) Hard disk drive fan and bracket asm (all models) Speaker cable assembly, 600 mm cable length (all models) Fan duct assembly (all models) Rear USB 2Ports II LP (R), low profile I/O, 200mm, Rohs (all models) Retention module assembly, Intel (all models) Intrusion switch assembly (all models) Foot stand (all models) Cable, diskette drive (all models) Cable, serial ATA, 250 mm (all models) Planer shield, Atx 946, with usb number (all modes) Rear Com2 cable , Rohs (all models) Rear Com2 cable II LP(R), low profile I/O, 250mm, Rohs (all models) Fru,Tamdhu chassis primary HDD cage (all models) Fru,Tamdhu ruber foot(For acoustic improvement) (all models) BATTERY 3V-LITHIUM (TOWER,ROCKYS,LX-607) (models AAV) FRU# 41R6384 43N9012 41N8271 41N8273 41N8204 41R6387 41R6238 41N8209 41N8210 41R6325 41N8217 41R4808 42Y8006 41A7139 41R6208 41R4813 41A7147 41A7145 41R6378 41R6198 42Y8008 45K6272 45K6278 45C1566 CRU N 2 2 2 2 N 2 2 2 2 2 2 2 N 2 1 2 2 N 2 2 1 2 N Chapter 11. FRU lists 747

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

Match case Limit results 1 per page

Item

9949 FRUs

FRU#

CRU

Memory module, 2 GB PC-5300 (667MHz) DDR2 SDRAM (models)

41X4257

Memory module, 512 MB PC2-6400 (800MHz) DDR2 SDRAM (models)

41X1079

Memory module, 1GB PC-6400 (800MHz) DDR2 SDRAM (models)

41X1080

Memory module, 2GB PC-6400 (800MHz) DDR2 SDRAM (models)

41X1081

System board,Intel G31 mATX GA Level (models AAV)

53Y3282

Power supply, 220 Watt Power Supply - Robust; for all countries except for JP

(ROCKYS) (models AAV)

41A9689

Power supply, 220 Watt Power Supply - Japan;only for JP (ROCKYS) (models)

41A9697

Power supply, 220W 80% Power supply-for all countries (ROCKYS) (models AAV)

41A9670

Power supply, 280W TFX 280W PS ,Active PFC,for RockyS-for all countries (ROCKYS)

(models AAV)

41A9705

The FRUs listed in the following tables are not illustrated.

9949 FRUs

FRU#

CRU

Planer shield, Atx 946,G31 with usb number (all models)

41R6384

Cabel, SATA 250mm (RoHS) (all models)

43N9012

Shield, EMC , Blank 5.25 (all models)

41N8271

Shield, EMC , Blank diskette drive (all models)

41N8273

Cover (all models)

41N8204

Mechanical shell kit (all models)

41R6387

Bezel kit, without IBM logo (all models)

41R6238

Miscellaneous hardware kit (all models)

41N8209

Hard disk drive bracket assembly (plastic and grommets) (all models)

41N8210

Hard disk drive fan and bracket asm (all models)

41R6325

Speaker cable assembly, 600 mm cable length (all models)

41N8217

Fan duct assembly (all models)

41R4808

Rear USB 2Ports II LP (R), low proﬁle I/O, 200mm, Rohs (all models)

42Y8006

Retention module assembly, Intel (all models)

41A7139

Intrusion switch assembly (all models)

41R6208

Foot stand (all models)

41R4813

Cable, diskette drive (all models)

41A7147

Cable, serial ATA, 250 mm (all models)

41A7145

Planer shield, Atx 946, with usb number (all modes)

41R6378

Rear Com2 cable , Rohs (all models)

41R6198

Rear Com2 cable II LP(R), low proﬁle I/O, 250mm, Rohs (all models)

42Y8008

Fru,Tamdhu chassis primary HDD cage (all models)

45K6272

Fru,Tamdhu ruber foot(For acoustic improvement) (all models)

45K6278

BATTERY 3V-LITHIUM (TOWER,ROCKYS,LX-607) (models AAV)

45C1566

Chapter 11

FRU lists

747