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

Lenovo 9704ALU Hardware Maintenance Manual - Page 693

Lenovo 9704ALU - ThinkCentre A57 - 9704 Manual

UPC - 883609915025

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

Page 693 highlights

Item # 9851 FRUs 12 Fan, 4 Pin System Fan (all models) 13 Power supply, ATX 280W Power supply; Robust; for all countries except for JP (models ACB ACH APV ARA ART ASA AST AKM AKA AKT ALM ALA ALT ALK AMK ATP AUP AEA AET AHM AHA AHT ANC AVS AVY AWS AWY B1U B1F B2U B2F B3U B3F B4U B4F B5U B5F BEP BFP BLP BMP BPP A2P A6U A6F A7U A7F BAU BAF BBH A5H BCV BDP BGP BHP BJP BKP BNP BQP BRP A3P A4S A4D A4Y BSU BSF 7GG 7HG 7AG 7BG 7CG 7DG BTH BUH BVV BWV BZS BZD BZY C6P C2P C3P C4P C5P C7P C8P C9P CAS CAD CAY CBS CBP CBD CBY BYU BYF CCU CCF CDU CDF C4U C4F C9U C9F 7PG 7RG 7KG 7LG 7MG 7NG 8SH 8TH 7UG 8WC 71G 72G 73G 74G F4B F4H 86G 87G 88G 89G 8AG 8BG 8KG 8LG 8MG 8JG 8PG 8NG 8UG) 13 Power supply, ATX 280W 80% power supply;for all countries (models ACB ACH APV ARA ART ASA AST AKM AKA AKT ALM ALA ALT ALK AMK ATP AUP AEA AET AHM AHA AHT ANC AVS AVY AWS AWY B1U B1F B2U B2F B3U B3F B4U B4F B5U B5F BEP BFP BLP BMP BPP A2P A6U A6F A7U A7F BAU BAF BBH A5H BCV BDP BGP BHP BJP BKP BNP BQP BRP A3P A4S A4D A4Y BSU BSF 7GG 7HG 7AG 7BG 7CG 7DG BTH BUH BVV BWV BZS BZD BZY C6P C2P C3P C4P C5P C7P C8P C9P CAS CAD CAY CBS CBP CBD CBY BYU BYF CCU CCF CDU CDF C4U C4F C9U C9F 7PG 7RG 7KG 7LG 7MG 7NG 8SH 8TH 7UG 8WC 71G 72G 73G 74G F4B F4H 86G 87G 88G 89G 8AG 8BG 8KG 8LG 8MG 8JG 8PG 8NG 8UG) 13 Power supply, ATX 310W Power supply Robust; for all countries (models ACB ACH APV ARA ART ASA AST AKM AKA AKT ALM ALA ALT ALK AMK ATP AUP AEA AET AHM AHA AHT ANC AVS AVY AWS AWY B1U B1F B2U B2F B3U B3F B4U B4F B5U B5F BEP BFP BLP BMP BPP A2P A6U A6F A7U A7F BAU BAF BBH A5H BCV BDP BGP BHP BJP BKP BNP BQP BRP A3P A4S A4D A4Y BSU BSF 7GG 7HG 7AG 7BG 7CG 7DG BTH BUH BVV BWV BZS BZD BZY C6P C2P C3P C4P C5P C7P C8P C9P CAS CAD CAY CBS CBP CBD CBY BYU BYF CCU CCF CDU CDF C4U C4F C9U C9F 7PG 7RG 7KG 7LG 7MG 7NG 8SH 8TH 7UG 8WC 71G 72G 73G 74G F4B F4H 86G 87G 88G 89G 8AG 8BG 8KG 8LG 8MG 8JG 8PG 8NG 8UG) FRU# 41R6269 41A9684 41A9665 41A9726 CRU Tier 2 2 2 2 The FRUs listed in the following tables are not illustrated. 9851 FRUs Shield, 5.25 EMC (all models) Shield, diskette drive EMC (all models) Cable, Diskette drive (RoHs) (all models) Cover, left side (all models) Retainer, Card Reader (all models) Fan, front (all models) Optional HDD Bracket Asm, without 4Pin cable (all models) Intrusion Switch asm (all models) Cable, SATA 250mm (RoHS) (all models) Cable, SATA 457mm (RoHS) (all models) Hard disk drive tray (all models) Rear IO shield, ATX, (all models) Planer shield, Atx 946, with usb number (all models) Temperature Sense cable (460 mm) (all models) FRU# 41N8080 41N8078 41A7182 41N8050 41R2913 41R4791 41R6106 41R6116 43N9012 43N9013 41R6291 41R6383 41R6378 41R2509 CRU Tier 2 2 2 2 2 2 2 2 2 2 2 N N 2 Chapter 11. FRU lists 685

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

9851 FRUs

FRU#

CRU

Tier

Fan, 4 Pin System Fan (all models)

41R6269

Power supply, ATX 280W Power supply; Robust; for all countries except for JP (models

ACB ACH APV ARA ART ASA AST AKM AKA AKT ALM ALA ALT ALK AMK ATP AUP

AEA AET AHM AHA AHT ANC AVS AVY AWS AWY B1U B1F B2U B2F B3U B3F B4U

B4F B5U B5F BEP BFP BLP BMP BPP A2P A6U A6F A7U A7F BAU BAF BBH A5H

BCV BDP BGP BHP BJP BKP BNP BQP BRP A3P A4S A4D A4Y BSU BSF 7GG 7HG

7AG 7BG 7CG 7DG BTH BUH BVV BWV BZS BZD BZY C6P C2P C3P C4P C5P C7P

C8P C9P CAS CAD CAY CBS CBP CBD CBY BYU BYF CCU CCF CDU CDF C4U C4F

C9U C9F 7PG 7RG 7KG 7LG 7MG 7NG 8SH 8TH 7UG 8WC 71G 72G 73G 74G F4B

F4H 86G 87G 88G 89G 8AG 8BG 8KG 8LG 8MG 8JG 8PG 8NG 8UG)

41A9684

Power supply, ATX 280W 80% power supply;for all countries (models ACB ACH APV

ARA ART ASA AST AKM AKA AKT ALM ALA ALT ALK AMK ATP AUP AEA AET AHM

AHA AHT ANC AVS AVY AWS AWY B1U B1F B2U B2F B3U B3F B4U B4F B5U B5F

BEP BFP BLP BMP BPP A2P A6U A6F A7U A7F BAU BAF BBH A5H BCV BDP BGP

BHP BJP BKP BNP BQP BRP A3P A4S A4D A4Y BSU BSF 7GG 7HG 7AG 7BG 7CG

7DG BTH BUH BVV BWV BZS BZD BZY C6P C2P C3P C4P C5P C7P C8P C9P CAS

CAD CAY CBS CBP CBD CBY BYU BYF CCU CCF CDU CDF C4U C4F C9U C9F 7PG

7RG 7KG 7LG 7MG 7NG 8SH 8TH 7UG 8WC 71G 72G 73G 74G F4B F4H 86G 87G

88G 89G 8AG 8BG 8KG 8LG 8MG 8JG 8PG 8NG 8UG)

41A9665

Power supply, ATX 310W Power supply Robust; for all countries (models ACB ACH

APV ARA ART ASA AST AKM AKA AKT ALM ALA ALT ALK AMK ATP AUP AEA AET

AHM AHA AHT ANC AVS AVY AWS AWY B1U B1F B2U B2F B3U B3F B4U B4F B5U

B5F BEP BFP BLP BMP BPP A2P A6U A6F A7U A7F BAU BAF BBH A5H BCV BDP

BGP BHP BJP BKP BNP BQP BRP A3P A4S A4D A4Y BSU BSF 7GG 7HG 7AG 7BG

7CG 7DG BTH BUH BVV BWV BZS BZD BZY C6P C2P C3P C4P C5P C7P C8P C9P

CAS CAD CAY CBS CBP CBD CBY BYU BYF CCU CCF CDU CDF C4U C4F C9U C9F

7PG 7RG 7KG 7LG 7MG 7NG 8SH 8TH 7UG 8WC 71G 72G 73G 74G F4B F4H 86G

87G 88G 89G 8AG 8BG 8KG 8LG 8MG 8JG 8PG 8NG 8UG)

41A9726

The FRUs listed in the following tables are not illustrated.

9851 FRUs

FRU#

CRU

Tier

Shield, 5.25 EMC (all models)

41N8080

Shield, diskette drive EMC (all models)

41N8078

Cable, Diskette drive (RoHs) (all models)

41A7182

Cover, left side (all models)

41N8050

Retainer, Card Reader (all models)

41R2913

Fan, front (all models)

41R4791

Optional HDD Bracket Asm, without 4Pin cable (all models)

41R6106

Intrusion Switch asm (all models)

41R6116

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

43N9012

Cable, SATA 457mm (RoHS) (all models)

43N9013

Hard disk drive tray (all models)

41R6291

Rear IO shield, ATX, (all models)

41R6383

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

41R6378

Temperature Sense cable (460 mm) (all models)

41R2509

Chapter 11

FRU lists

685