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8991 Adapters and miscellaneous FRUs Wireless Mouse (models CTO) USB Transceiver for wireless kybd/mouse (models CTO) BTL external speaker (models CTO) FRU# 41A5247 41A5246 41A5334 CRU Tier 2 2 2 RoHS? Y Y Y 8991 Power Cords Line Cord - US (models A1U A1F A2U A2F A3S A4S A5S A6U A6F A6S A7U A7F A7S 24U 24F 25U 25F 26U 26F 27S 28S 29S 31U 31S 32U 32S D1U D1F D1S D2U D2F D2S D3U D3F D5U D5F B2S 34S 35U 35F 35S 38U 38F 39U 39F) Line Cord - US (models A1U A1F A2U A2F A3S A4S A5S A6U A6F A6S A7U A7F A7S 24U 24F 25U 25F 26U 26F 27S 28S 29S 31U 31S 32U 32S D1U D1F D1S D2U D2F D2S D3U D3F D5U D5F B2S 34S 35U 35F 35S 38U 38F 39U 39F) Line Cord - China (models) Line Cord - China (models) Line Cord - Brazil (models A3P A4P A5P A6P A7P 27P 28P 29P 31P 32P D1P D2P B2P 34P 35P) Line Cord - Brazil (models A3P A4P A5P A6P A7P 27P 28P 29P 31P 32P D1P D2P B2P 34P 35P) Line Cord - LA High Volt (APU) (models A3Y A4Y A5Y A6Y A7Y 27Y 28Y 29Y 31Y 32Y D1Y D2Y B2Y 34Y 35Y) Line Cord - LA High Volt (APU) (models A3Y A4Y A5Y A6Y A7Y 27Y 28Y 29Y 31Y 32Y D1Y D2Y B2Y 34Y 35Y) Line Cord - Korea (models 22K 22R 23K 23R 2AK 2AR) Line Cord - Korea (models 22K 22R 23K 23R 2AK 2AR) Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models 36G 37G 2BG 30G) Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models 36G 37G 2BG 30G) Line Cord - Taiwan (models B1V 21V D4V) Line Cord - Taiwan (models B1V 21V D4V) Line Cord - Italy (models A3S A3Y A4S A4Y A5S A5Y A6S A6Y A7S A7Y 27S 27Y 28S 28Y 29S 29Y 31S 31Y 32S 32Y D1S D1Y D2S D2Y B2S B2Y 34S 34Y 35S 35Y 36G 37G 2BG 30G) Line Cord - Italy (models A3S A3Y A4S A4Y A5S A5Y A6S A6Y A7S A7Y 27S 27Y 28S 28Y 29S 29Y 31S 31Y 32S 32Y D1S D1Y D2S D2Y B2S B2Y 34S 34Y 35S 35Y 36G 37G 2BG 30G) Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models 36G 37G 2BG 30G) Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models 36G 37G 2BG 30G) Line Cord - Denmark (models 36G 37G 2BG 30G) Line Cord - Denmark (models 36G 37G 2BG 30G) Line Cord - Switzerland (models 36G 37G 2BG 30G) Line Cord - Switzerland (models 36G 37G 2BG 30G) Line Cord - Israel (models 36G 37G 2BG 30G) Line Cord - Israel (models 36G 37G 2BG 30G) Line Cord - South Africa (models 36G 37G 2BG 30G) Line Cord - South Africa (models 36G 37G 2BG 30G) FRU# 41R3184 41R3185 41R3256 41R3257 41R3270 41R3271 41R3176 41R3177 41R3260 41R3261 41R3224 41R3225 41R3278 41R3279 41R3232 41R3233 41R3208 41R3209 41R3212 41R3213 41R3228 41R3229 41R3236 41R3237 41R3220 41R3221 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 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Chapter 10. FRU lists 325

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
Safety inspection guide	11
Handling electrostatic discharge-sensitive devices	12
Grounding requirements	12
Safety notices (multi-lingual translations)	13
Chapter 3. General information	43
The ThinkVantage™ Productivity Center program	43
Additional information resources	43
Specifications	44
Types 8700, 8701, 8705, 8717, 8973, 8975, 8979, 8983, 8985, 8991, 8995, 9265, 9269, 9277, 9279, 9283, 9287, 9379, 9383, 9387,	44
Types 8013, 8702, 8706, 8716, 8970, 8972, 8976, 8980, 8982, 8986, 8992, 8994, 9266, 9276, 9278, 9282, 9286, 9288, 9374, 9378,	45
Chapter 4. General Checkout	47
Problem determination tips	47
Chapter 5. Diagnostics	49
PC-Doctor for Windows	49
PC-Doctor for DOS	49
Creating a diagnostic CD image	50
Creating diagnostic diskettes	50
Running diagnostics from the CD or diskettes	50
Running diagnostics from the Rescue and Recovery workspace	51
PC-Doctor for Windows PE	51
Running diagnostics from the Rescue and Recovery workspace	51
Navigating through the diagnostics programs	52
Running tests	52
Test results	52
Fixed disk advanced test (FDAT)	53
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
User Password	57
Setting, changing, and deleting a user password	57
Administrator Password	58
Setting, changing, and deleting an administrator password	58
Selecting a startup device	59
Selecting a temporary startup device	59
Changing the startup device sequence	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 (desktop computers)	91
Rear connectors	92
Removing the cover	93
Locations	94
Identifying parts on the system board	95
Machine types 8013, 8716, 8976, 8986, 9266, 9282, 9374, 9384, 9646, and 9647	95
Machine types 8706, 8972, 8982, 8994, 9278, 9288, 9380, 9632, 9648, and 9649	96
Machine types 8702, 8970, 8980, 8992, 9276, 9286, 9378, and 9628	97
Replacing a memory module	97
Replacing the CMOS battery	100
Replacing the power supply	100
Replacing the system board	103
Types 8702, 8706, 8970, 8972, 8980, 8982, 8992, 8994, 9276, 9278, 9286, 9288, 9378, 9380, 9628, 9632, and 9649	103
Types 8013, 8716, 8976, 8986, 9266, 9282, 9374, 9384, and 9647	107
Replacing the microprocessor	111
Types 8702, 8706, 8970, 8972, 8980, 8982, 8992, 8994, 9276, 9278, 9286, 9288, 9378, 9380, 9628, 9632, and 9649	111
Types 8013, 8716, 8976, 8986, 9266, 9282, 9374, 9384, and 9647	114
Replacing the hard disk drive	118
Replacing an optical drive	121
Replacing the diskette drive	123
Replacing the power switch/LED assembly	125
Replacing the front panel card	127
Replacing the system fan assembly	128
Replacing a PCI adapter	130
Completing the FRU replacement	130
Chapter 9. Replacing FRUs (tower computers)	133
Rear connectors	134
Removing the cover	135
Locations	136
Identifying parts on the system board	136
Machine types 8700, 8717, 8979, 8991, 9269, 9283, 9383, 9631, and 9646	137
Machine types 8705, 8975, 8985, 9265, 9279, 9379, 9389, 9637, and 9648	138
Machine types 8701, 8973, 8983, 8995, 9277, 9287, 9387, and 9635	139
Removing and replacing the front bezel	139
Replacing the power supply	140
Replacing the system board	141
Types 8701, 8705, 8973, 8975, 8983, 8985, 8995, 9265, 9277, 9279, 9287, 9379, 9387, 9389, 9635, 9637, and 9648	141
Types 8700, 8717, 8979, 8991, 9269, 9283, 9383, 9631, and 9646	146
Replacing the microprocessor	149
Types 8701, 8705, 8973, 8975, 8983, 8985, 8995, 9265, 9277, 9279, 9287, 9379, 9387, 9389, 9635, 9637, and 9648	149
Types 8700, 8717, 8979, 8991, 9269, 9283, 9383, 9631, and 9646	153
Replacing a memory module	157
Replacing a PCI adapter	158
Replacing the hard disk drive	159
Replacing an optical drive	162
Replacing the diskette drive	163
Replacing the system fan assembly	163
Replacing the front audio/USB assembly	165
Replacing the power switch/LED assembly	165
Replacing the CMOS battery	165
Completing the FRU replacement	166
Chapter 10. FRU lists	167
Machine Type 8013	167
Machine Type 8700	175
Machine Type 8701	185
Machine Type 8702	195
Machine Type 8705	205
Machine Type 8706	217
Machine Type 8970	227
Machine Type 8972	236
Machine Type 8973	245
Machine Type 8975	254
Machine Type 8976	263
Machine Type 8979	270
Machine Type 8980	279
Machine Type 8982	288
Machine Type 8983	298
Machine Type 8985	307
Machine Type 8986	317
Machine Type 8991	325
Machine Type 8992	335
Machine Type 8994	345
Machine Type 8995	356
Machine Type 9265	365
Machine Type 9266	376
Machine Type 9269	385
Machine Type 9276	395
Machine Type 9277	403
Machine Type 9278	412
Machine Type 9279	423
Machine Type 9282	433
Machine Type 9283	441
Machine Type 9286	450
Machine Type 9287	458
Machine Type 9288	467
Machine Type 9374	476
Machine Type 9378	486
Machine Type 9379	495
Machine Type 9380	504
Machine Type 9383	513
Machine Type 9384	522
Machine Type 9387	534
Machine Type 9389	543
Machine Type 9628	553
Machine Type 9631	562
Machine Type 9632	573
Machine Type 9635	586
Machine Type 9637	596
Chapter 11. Additional Service Information	611
Security features	611
Hardware controlled Passwords	611
Operating system password	611
Vital product data	611
Management Information Format (MIF)	611
BIOS levels	612
Flash update procedures	612
Updating (flashing) BIOS from a diskette	612
Recovering from a POST/BIOS update failure	612
Power management	613
Automatic configuration and power interface (ACPI) BIOS	613
Automatic Power-On features	613
Appendix. Notices	615
Television output notice	616

Match case Limit results 1 per page

8991 Adapters and miscellaneous FRUs

FRU#

CRU

Tier

RoHS?

Wireless Mouse (models CTO)

41A5247

USB Transceiver for wireless kybd/mouse (models CTO)

41A5246

BTL external speaker (models CTO)

41A5334

8991 Power Cords

FRU#

CRU

Tier

RoHS?

Line Cord - US (models A1U A1F A2U A2F A3S A4S A5S A6U A6F A6S A7U A7F

A7S 24U 24F 25U 25F 26U 26F 27S 28S 29S 31U 31S 32U 32S D1U D1F D1S D2U

D2F D2S D3U D3F D5U D5F B2S 34S 35U 35F 35S 38U 38F 39U 39F)

41R3184

Line Cord - US (models A1U A1F A2U A2F A3S A4S A5S A6U A6F A6S A7U A7F

A7S 24U 24F 25U 25F 26U 26F 27S 28S 29S 31U 31S 32U 32S D1U D1F D1S D2U

D2F D2S D3U D3F D5U D5F B2S 34S 35U 35F 35S 38U 38F 39U 39F)

41R3185

Line Cord - China (models)

41R3256

Line Cord - China (models)

41R3257

Line Cord - Brazil (models A3P A4P A5P A6P A7P 27P 28P 29P 31P 32P D1P D2P

B2P 34P 35P)

41R3270

Line Cord - Brazil (models A3P A4P A5P A6P A7P 27P 28P 29P 31P 32P D1P D2P

B2P 34P 35P)

41R3271

Line Cord - LA High Volt (APU) (models A3Y A4Y A5Y A6Y A7Y 27Y 28Y 29Y

31Y 32Y D1Y D2Y B2Y 34Y 35Y)

41R3176

Line Cord - LA High Volt (APU) (models A3Y A4Y A5Y A6Y A7Y 27Y 28Y 29Y

31Y 32Y D1Y D2Y B2Y 34Y 35Y)

41R3177

Line Cord - Korea (models 22K 22R 23K 23R 2AK 2AR)

41R3260

Line Cord - Korea (models 22K 22R 23K 23R 2AK 2AR)

41R3261

Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models 36G 37G 2BG 30G)

41R3224

Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models 36G 37G 2BG 30G)

41R3225

Line Cord - Taiwan (models B1V 21V D4V)

41R3278

Line Cord - Taiwan (models B1V 21V D4V)

41R3279

Line Cord - Italy (models A3S A3Y A4S A4Y A5S A5Y A6S A6Y A7S A7Y 27S 27Y

28S 28Y 29S 29Y 31S 31Y 32S 32Y D1S D1Y D2S D2Y B2S B2Y 34S 34Y 35S 35Y

36G 37G 2BG 30G)

41R3232

Line Cord - Italy (models A3S A3Y A4S A4Y A5S A5Y A6S A6Y A7S A7Y 27S 27Y

28S 28Y 29S 29Y 31S 31Y 32S 32Y D1S D1Y D2S D2Y B2S B2Y 34S 34Y 35S 35Y

36G 37G 2BG 30G)

41R3233

Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models 36G 37G 2BG 30G)

41R3208

Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models 36G 37G 2BG 30G)

41R3209

Line Cord - Denmark (models 36G 37G 2BG 30G)

41R3212

Line Cord - Denmark (models 36G 37G 2BG 30G)

41R3213

Line Cord - Switzerland (models 36G 37G 2BG 30G)

41R3228

Line Cord - Switzerland (models 36G 37G 2BG 30G)

41R3229

Line Cord - Israel (models 36G 37G 2BG 30G)

41R3236

Line Cord - Israel (models 36G 37G 2BG 30G)

41R3237

Line Cord - South Africa (models 36G 37G 2BG 30G)

41R3220

Line Cord - South Africa (models 36G 37G 2BG 30G)

41R3221

Chapter 10. FRU lists

325