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Item # 9631 FRUs 4 Combo 48 -32 -48 -16 - - DVD - ROM - CDRW (models CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F) 4 Combo 48 -32 -48 -16 - - DVD - ROM - CDRW (models CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F) 4 Combo 48 -32 -48 -16 - - DVD - ROM - CDRW (models CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F) 4 Combo 48 -32 -48 -16 - - DVD - ROM - CDRW --NON/VISTA (models CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F 2BU 2BF 2BS 2BP 2BY 2CB 2CH 3KS 3KP 3KY DKU DKF DKS DKP DKL DKD DKY DKG DKM DKA DKQ DKT DKC DKB DKH DKV DKK DKR DKE DKJ) 4 Combo 48 -32 -48 -16 - - DVD - ROM - CDRW --NON/VISTA (models CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F 2BU 2BF 2BS 2BP 2BY 2CB 2CH 3KS 3KP 3KY DKU DKF DKS DKP DKL DKD DKY DKG DKM DKA DKQ DKT DKC DKB DKH DKV DKK DKR DKE DKJ) 4 Combo 48 -32 -48 -16 - - DVD - ROM - CDRW --NON/VISTA (models CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F 2BU 2BF 2BS 2BP 2BY 2CB 2CH 3KS 3KP 3KY DKU DKF DKS DKP DKL DKD DKY DKG DKM DKA DKQ DKT DKC DKB DKH DKV DKK DKR DKE DKJ) 4 DVD-Recorder (Rambo 8)-NON/VISTA (models CTO E1G D8G DAG E2G) 4 DVD-Recorder (Rambo 8)-NON/VISTA (models CTO E1G D8G DAG E2G) 4 DVD Recordable No Software / No Royalty for VISTA Models ONLY (models CTO E1G D8G DAG E2G) 4 DVD Recordable No Software / No Royalty for VISTA Models ONLY (models CTO E1G D8G DAG E2G) 4 DVD Recordable No Software / No Royalty for VISTA Models ONLY (models CTO E1G D8G DAG E2G) 4 DVD Recordable No Software / No Royalty for VISTA Models ONLY (models CTO E1G D8G DAG E2G) 5 Diskette drive, 3,5″, 1.44MB, 2 Mode,(w/bezel) (models CTO A2S A2P A2Y A3S A3P A3Y 21Q 22Q 23Q 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y D3Q B4S B4P B4Y 2AK 2AR 37S 37P 37Y) 5 Diskette drive, 3,5″, 1.44MB, 2 Mode (models CTO A2S A2P A2Y A3S A3P A3Y 21Q 22Q 23Q 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y D3Q B4S B4P B4Y 2AK 2AR 37S 37P 37Y) FRU# 41X3547 41X3548 41X3549 42Y9368 42Y9369 41X7992 41X3343 41X3550 42Y9370 42Y9371 42Y6017 43C0144 40Y9105 40Y7107 CRU Tier 1 1 1 1 1 1 1 1 1 1 1 1 2 2 RoHS? Y Y Y Y Y Y Y Y Y Y Y Y Y Y 558 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

Item

9631 FRUs

FRU#

CRU

Tier

RoHS?

Combo 48 -32 -48 -16 - - DVD - ROM - CDRW (models CTO A1S A1P A1Y

A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U

34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M

D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U

36S 36P 36Y 38G D6U D6F)

41X3547

Combo 48 -32 -48 -16 - - DVD - ROM - CDRW (models CTO A1S A1P A1Y

A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U

34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M

D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U

36S 36P 36Y 38G D6U D6F)

41X3548

Combo 48 -32 -48 -16 - - DVD - ROM - CDRW (models CTO A1S A1P A1Y

A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S 32P 32Y 33G 34U

34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L D4D D4Y D4G D4M

D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E D4J D5G 28U 32G 36U

36S 36P 36Y 38G D6U D6F)

41X3549

Combo 48 -32 -48 -16 - - DVD - ROM - CDRW --NON/VISTA (models

CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S

32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L

D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E

D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F 2BU 2BF 2BS 2BP 2BY

2CB 2CH 3KS 3KP 3KY DKU DKF DKS DKP DKL DKD DKY DKG DKM

DKA DKQ DKT DKC DKB DKH DKV DKK DKR DKE DKJ)

42Y9368

Combo 48 -32 -48 -16 - - DVD - ROM - CDRW --NON/VISTA (models

CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S

32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L

D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E

D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F 2BU 2BF 2BS 2BP 2BY

2CB 2CH 3KS 3KP 3KY DKU DKF DKS DKP DKL DKD DKY DKG DKM

DKA DKQ DKT DKC DKB DKH DKV DKK DKR DKE DKJ)

42Y9369

Combo 48 -32 -48 -16 - - DVD - ROM - CDRW --NON/VISTA (models

CTO A1S A1P A1Y A6U A6F A6S A6P A6Y 23Q 25K 25R 28S 28P 28Y 32S

32P 32Y 33G 34U 34F D2U D2F D2S D2P D2Y D4U D4F D4S D4P D4L

D4D D4Y D4G D4M D4A D4Q D4T D4C D4B D4H D4V D4K D4R D4E

D4J D5G 28U 32G 36U 36S 36P 36Y 38G D6U D6F 2BU 2BF 2BS 2BP 2BY

2CB 2CH 3KS 3KP 3KY DKU DKF DKS DKP DKL DKD DKY DKG DKM

DKA DKQ DKT DKC DKB DKH DKV DKK DKR DKE DKJ)

41X7992

DVD-Recorder (Rambo 8)-NON/VISTA (models CTO E1G D8G DAG E2G)

41X3343

DVD-Recorder (Rambo 8)-NON/VISTA (models CTO E1G D8G DAG E2G)

41X3550

DVD Recordable No Software / No Royalty for VISTA Models ONLY

(models CTO E1G D8G DAG E2G)

42Y9370

DVD Recordable No Software / No Royalty for VISTA Models ONLY

(models CTO E1G D8G DAG E2G)

42Y9371

DVD Recordable No Software / No Royalty for VISTA Models ONLY

(models CTO E1G D8G DAG E2G)

42Y6017

DVD Recordable No Software / No Royalty for VISTA Models ONLY

(models CTO E1G D8G DAG E2G)

43C0144

Diskette drive, 3,5

″

, 1.44MB, 2 Mode,(w/bezel) (models CTO A2S A2P A2Y

A3S A3P A3Y 21Q 22Q 23Q 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y

D3Q B4S B4P B4Y 2AK 2AR 37S 37P 37Y)

40Y9105

Diskette drive, 3,5

″

, 1.44MB, 2 Mode (models CTO A2S A2P A2Y A3S A3P

A3Y 21Q 22Q 23Q 24K 24R 25K 25R 26S 26P 26Y 27S 27P 27Y D3Q B4S

B4P B4Y 2AK 2AR 37S 37P 37Y)

40Y7107

558

Hardware Maintenance Manual