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Item# 7610 FRUs 7 System board, Intel G41 BTX - EuP and TCM header (models) 8 Power supply, 280W Active PFC power supply (Auto sensing) for 10L---Robust, ww, JP (models) 8 Power supply, 280W 85+ power supply for 10L---Robust, ww, JP (models) 8 Power supply, 280W Active PFC power supply (auto-sensing) - all countries (models) 8 Power supply, 280W 85+ power supply - all countries (models) 8 Power supply, 280 watt Active PFC power supply, auto-sensing for 10L - Robust, WW, JP, for Eup (models) FRU# 71Y6839 41A9701 41A9742 45J9418 45J9423 54Y8804 CRU N N N N N N The FRUs listed in the following tables are not illustrated. 7610 FRUs Battery 3V - Lithium (models) Cable - SATA 250 mm (RoHS) for 1st hard disk drive (all models) Cable - SATA 600 mm (RoHS) (all models) Cable - SATA 700 mm (RoHS) for optical drive / Second hard disk drive (all models) C2 intrusion switch 260 mm (all models) Rear I/O shield BTX (all models) Temp sense cable (165 mm) (all models) Air deflector, recycle resin (all models) Hard disk drive tray assembly (all models) Front cage assembly (all models) Front cage assembly (all models) Cable, Front I/O cable_R (10L_U380_A550)_ESD (all models) Models with 3.5'' convert 2.5'' for 150 GB 10 K rpm hard disk drive (first HDD bay) (all models) 3.5'' convert 2.5'' for 150 GB 10 K rpm hard disk drive (first HDD bay) (all models) Universal Adapter Bracket 5.25 to 3.5 (all models) Top cover assembly (all models) Cable, LED/Switch cable_R (10L_220 mm_PCBA) (all models) NO ODD, EMI shielding (all models) Card reader bezel (all models) Non-card reader bezel (all models) Card reader (all models) Vertical stand (all models) Front bezel assembly (all models) Chassis (all models) Rubber foot for vertical (all models) Rubber foot for horizontal (all models) Thermal grease (all models) Optical retainer (all models) FRU# 45C1566 43N9012 45J9579 43N9011 43N9080 41R6381 43N9079 43N9610 43N9595 43N9596 43N9647 45J9509 43N9645 43N9593 43N9676 43N9594 45J9515 43N9641 43N9642 43N9643 45K6081 43N9644 43N9677 43N9649 43N9727 43N9728 91P8835 45K6364 CRU 1 2 2 2 2 N 2 2 1 N N 2 2 2 2 1 2 1 1 1 1 1 1 N 1 1 N 1 Chapter 10. FRU lists 235

Section	Page
Contents	5
Chapter 1. About this manual	7
Important safety information	7
Important information about replacing the RoHS compliant FRUs	8
Chapter 2. Safety information	9
General safety	9
Electrical safety	9
Voltage-selection switch	11
Safety inspection guide	11
Handling electrostatic discharge-sensitive devices	12
Grounding requirements	13
Safety notices (multi-lingual translations)	13
Chapter 3. General information	45
Lenovo ThinkVantage Tools	45
Lenovo Care	45
Access Help	45
Additional information resources	46
Specifications	47
For machine types: 7515, 7523, 7569, and 7611.	47
For machine types: 7522, 7560, 7610, and 7705.	47
For all machine types	47
Chapter 4. General checkout	49
Problem determination tips	49
Chapter 5. Diagnostics	51
Lenovo ThinkVantage Toolbox	51
Lenovo System Toolbox	51
PC-Doctor for Rescue and Recovery	52
PC-Doctor for DOS	52
Creating a diagnostic disc	52
Running the diagnostic program from the diagnostic disc	53
Navigating through the diagnostics programs	53
Running tests	53
Test results	54
Quick and Full erase - hard drive	54
Viewing the test log	55
Chapter 6. Using the Setup Utility program	57
Starting the Setup Utility program	57
Viewing and changing settings	57
Using passwords	57
Password considerations	58
Set Power-On Password	58
Set Administrator Password	58
Setting, changing, or deleting a password	58
Enabling or disabling a device	59
Selecting a startup device	59
Selecting a temporary startup device	59
Viewing or changing the startup device sequence	60
Exiting the Setup Utility program	60
Chapter 7. Symptom-to-FRU index	61
Hard disk drive boot error	61
Power supply problems	61
Diagnostic error codes	62
Beep symptoms	83
POST error codes	84
Miscellaneous error messages	86
Undetermined problems	87
Chapter 8. Replacing FRUs (Machine types: 7515, 7523, 7569, and 7611.)	89
Locating connectors on the front of your computer	90
Locating connectors on the rear of your computer	91
Removing the computer cover	92
Locating components	94
Locating parts on the system board	95
Removing and reinstalling the front bezel	95
Installing or replacing a memory module	96
Installing or replacing a PCI card	98
Replacing the battery	101
Replacing the power supply assembly	102
Replacing the heat sink and fan assembly	104
Replacing the microprocessor	106
Replacing the system board	109
Replacing the primary hard disk drive	111
Replacing the secondary hard disk drive	113
Replacing the optical drive	116
Replacing the diskette drive or card reader	118
Replacing the front fan assembly	119
Replacing the rear fan assembly	121
Replacing the internal speaker	123
Replacing the front audio and USB assembly	125
Completing the FRU replacement	126
Chapter 9. Replacing FRUs (Machine types: 7522, 7560, 7610, and 7705.)	129
Locating connectors on the front of your computer	130
Locating connectors on the rear of your computer	131
Opening the computer cover	132
Accessing the system board components and drives	133
Locating components	134
Locating parts on the system board	135
Installing or replacing a memory module	136
Installing or replacing an adapter card	138
Replacing the battery	140
Replacing the hard disk drive	142
Replacing the optical drive	143
Replacing the power supply assembly	146
Replacing the heat sink and fan assembly	148
Replacing the microprocessor	150
Replacing the system board	153
Replacing the card reader	155
Replacing the front audio and USB assembly	156
Replacing the internal speaker	157
Completing the FRU replacement	161
Chapter 10. FRU lists	163
Machine type 7515	163
Machine type 7522	181
Machine type 7523	199
Machine type 7560	212
Machine type 7569	226
Machine type 7610	239
Machine type 7611	253
Machine type 7705	268
Chapter 11. Additional service information	283
Security features	283
Hardware controlled Passwords	283
Operating system password	283
Vital product data	283
BIOS levels	283
Updating (flashing) BIOS from a disc	284
Updating (flashing) BIOS from your operating system	284
Recovering from a POST/BIOS update failure	284
Power management	285
Automatic configuration and power interface (ACPI) BIOS	285
Automatic Power-On features	285
Appendix. Notices	287
Television output notice	288
Trademarks	288
Index	289
A	289
B	289
C	289
D	289
E	289
F	289
G	289
H	289
I	289
L	289
M	289
O	289
P	289
R	290
S	290
T	290
U	290

Match case Limit results 1 per page

Item#

7610 FRUs

FRU#

CRU

System board, Intel G41 BTX - EuP and TCM header (models)

71Y6839

Power supply, 280W Active PFC power supply (Auto sensing) for 10L---Robust,

ww, JP (models)

41A9701

Power supply, 280W 85+ power supply for 10L---Robust, ww, JP (models)

41A9742

Power supply, 280W Active PFC power supply (auto-sensing) - all countries

(models)

45J9418

Power supply, 280W 85+ power supply - all countries (models)

45J9423

Power supply, 280 watt Active PFC power supply, auto-sensing for 10L - Robust,

WW, JP, for Eup (models)

54Y8804

The FRUs listed in the following tables are not illustrated.

7610 FRUs

FRU#

CRU

Battery 3V - Lithium (models)

45C1566

Cable - SATA 250 mm (RoHS) for 1st hard disk drive (all models)

43N9012

Cable - SATA 600 mm (RoHS) (all models)

45J9579

Cable - SATA 700 mm (RoHS) for optical drive / Second hard disk drive (all models)

43N9011

C2 intrusion switch 260 mm (all models)

43N9080

Rear I/O shield BTX (all models)

41R6381

Temp sense cable (165 mm) (all models)

43N9079

Air deflector, recycle resin (all models)

43N9610

Hard disk drive tray assembly (all models)

43N9595

Front cage assembly (all models)

43N9596

Front cage assembly (all models)

43N9647

Cable, Front I/O cable_R (10L_U380_A550)_ESD (all models)

45J9509

Models with 3.5’’ convert 2.5’’ for 150 GB 10 K rpm hard disk drive (first HDD bay) (all

models)

43N9645

3.5’’ convert 2.5’’ for 150 GB 10 K rpm hard disk drive (first HDD bay) (all models)

43N9593

Universal Adapter Bracket 5.25 to 3.5 (all models)

43N9676

Top cover assembly (all models)

43N9594

Cable, LED/Switch cable_R (10L_220 mm_PCBA) (all models)

45J9515

NO ODD, EMI shielding (all models)

43N9641

Card reader bezel (all models)

43N9642

Non-card reader bezel (all models)

43N9643

Card reader (all models)

45K6081

Vertical stand (all models)

43N9644

Front bezel assembly (all models)

43N9677

Chassis (all models)

43N9649

Rubber foot for vertical (all models)

43N9727

Rubber foot for horizontal (all models)

43N9728

Thermal grease (all models)

91P8835

Optical retainer (all models)

45K6364

Chapter 10. FRU lists

235