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Lenovo ThinkCentre M55e Hardware Maintenance Manual - Page 224

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8706 Power Cords Line Cord - China (models A2C 52C D6C G2C K2C) Line Cord - Brazil (models) Line Cord - Brazil (models) Line Cord - LA High Volt (APU) (models) Line Cord - LA High Volt (APU) (models) Line Cord - Korea (models 53K 53R 54K 54R 62K 62R 63K 63R F8K F8R F9K F9R FAK FAR FBK FBR G3K G3R K1K L1K) Line Cord - Korea (models 53K 53R 54K 54R 62K 62R 63K 63R F8K F8R F9K F9R FAK FAR FBK FBR G3K G3R K1K L1K) Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models K1A L1A) Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models K1A L1A) Line Cord - Taiwan (models K1V L1V) Line Cord - Taiwan (models K1V L1V) Line Cord - Italy (models) Line Cord - Italy (models) Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models K1A L1A) Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models K1A L1A) Line Cord - Denmark (models) Line Cord - Denmark (models) Line Cord - Switzerland (models) Line Cord - Switzerland (models) Line Cord - Israel (models) Line Cord - Israel (models) Line Cord - South Africa (models K1M K1A L1M L1A) Line Cord - South Africa (models K1M K1A L1M L1A) Line Cord - India (models A1Q 51Q 52Q D1Q D6Q G2Q K1Q L1Q) Line Cord - India (models A1Q 51Q 52Q D1Q D6Q G2Q K1Q L1Q) Line Cord - Japan (models A3J A4J A5J A6J A7J A8J A9J AAJ ABJ ACJ ADJ AEJ D2J D3J D4J B4J B5J B6J B7J B8J B9J BAJ BBJ BCJ BDJ BEJ BFJ 41J 42J 43J 44J 45J 46J 47J 48J 49J 4AJ 4BJ 4CJ D6J D7J D8J D9J DAJ DBJ DCJ DDJ DEJ K1J L1J) Line Cord - Japan (models A3J A4J A5J A6J A7J A8J A9J AAJ ABJ ACJ ADJ AEJ D2J D3J D4J B4J B5J B6J B7J B8J B9J BAJ BBJ BCJ BDJ BEJ BFJ 41J 42J 43J 44J 45J 46J 47J 48J 49J 4AJ 4BJ 4CJ D6J D7J D8J D9J DAJ DBJ DCJ DDJ DEJ K1J L1J) Line Cord - ANZ (models K1M L1M) Line Cord - ANZ (models K1M L1M) Line Cord - Hong Kong (models A2B A2H 52B 52H D6B D6H 41B 41H D8B D8H K2B K2H) Line Cord - Hong Kong (models A2B A2H 52B 52H D6B D6H 41B 41H D8B D8H K2B K2H) Line Cord - Thailand (models L1T) Line Cord - Thailand (models L1T) FRU# 41R3257 41R3270 41R3271 41R3176 41R3177 41R3260 41R3261 41R3224 41R3225 41R3278 41R3279 41R3232 41R3233 41R3208 41R3209 41R3212 41R3213 41R3228 41R3229 41R3236 41R3237 41R3220 41R3221 41R3341 41R3175 41R3248 41R3249 41R3196 41R3197 41R3224 41R3225 43N9029 43N9030 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 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 Y Y Y Y Y Y Y 218 Hardware Maintenance Manual

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

8706 Power Cords

FRU#

CRU

Tier

RoHS?

Line Cord - China (models A2C 52C D6C G2C K2C)

41R3257

Line Cord - Brazil (models)

41R3270

Line Cord - Brazil (models)

41R3271

Line Cord - LA High Volt (APU) (models)

41R3176

Line Cord - LA High Volt (APU) (models)

41R3177

Line Cord - Korea (models 53K 53R 54K 54R 62K 62R 63K 63R F8K F8R F9K F9R

FAK FAR FBK FBR G3K G3R K1K L1K)

41R3260

Line Cord - Korea (models 53K 53R 54K 54R 62K 62R 63K 63R F8K F8R F9K F9R

FAK FAR FBK FBR G3K G3R K1K L1K)

41R3261

Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models K1A L1A)

41R3224

Line Cord - UK, Ireland, Singapore, Malaysia, Brunei (models K1A L1A)

41R3225

Line Cord - Taiwan (models K1V L1V)

41R3278

Line Cord - Taiwan (models K1V L1V)

41R3279

Line Cord - Italy (models)

41R3232

Line Cord - Italy (models)

41R3233

Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models K1A L1A)

41R3208

Line Cord - Indonesia, Laos, Cambodia, and Vietnam (models K1A L1A)

41R3209

Line Cord - Denmark (models)

41R3212

Line Cord - Denmark (models)

41R3213

Line Cord - Switzerland (models)

41R3228

Line Cord - Switzerland (models)

41R3229

Line Cord - Israel (models)

41R3236

Line Cord - Israel (models)

41R3237

Line Cord - South Africa (models K1M K1A L1M L1A)

41R3220

Line Cord - South Africa (models K1M K1A L1M L1A)

41R3221

Line Cord - India (models A1Q 51Q 52Q D1Q D6Q G2Q K1Q L1Q)

41R3341

Line Cord - India (models A1Q 51Q 52Q D1Q D6Q G2Q K1Q L1Q)

41R3175

Line Cord - Japan (models A3J A4J A5J A6J A7J A8J A9J AAJ ABJ ACJ ADJ AEJ

D2J D3J D4J B4J B5J B6J B7J B8J B9J BAJ BBJ BCJ BDJ BEJ BFJ 41J 42J 43J 44J 45J

46J 47J 48J 49J 4AJ 4BJ 4CJ D6J D7J D8J D9J DAJ DBJ DCJ DDJ DEJ K1J L1J)

41R3248

Line Cord - Japan (models A3J A4J A5J A6J A7J A8J A9J AAJ ABJ ACJ ADJ AEJ

D2J D3J D4J B4J B5J B6J B7J B8J B9J BAJ BBJ BCJ BDJ BEJ BFJ 41J 42J 43J 44J 45J

46J 47J 48J 49J 4AJ 4BJ 4CJ D6J D7J D8J D9J DAJ DBJ DCJ DDJ DEJ K1J L1J)

41R3249

Line Cord - ANZ (models K1M L1M)

41R3196

Line Cord - ANZ (models K1M L1M)

41R3197

Line Cord - Hong Kong (models A2B A2H 52B 52H D6B D6H 41B 41H D8B D8H

K2B K2H)

41R3224

Line Cord - Hong Kong (models A2B A2H 52B 52H D6B D6H 41B 41H D8B D8H

K2B K2H)

41R3225

Line Cord - Thailand (models L1T)

43N9029

Line Cord - Thailand (models L1T)

43N9030

218

Hardware Maintenance Manual