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Machine type 7705

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Machine type 7705 Item# 7705 FRUs 1 Hard disk drive, SATA 160GB 7200RPM/3Gb/8MB (models A4S A4Y 77G 78G A7U A7F A8U A8F A9U A9F B4U B4F) 1 Hard disk drive, SATA 250GB 7200RPM/3Gb/8MB (models A5H A6H B2H B1A B3U B3F) 1 Hard disk drive, SATA 320GB 7200rpm SATA/8MB (models A1H A2H 71G 73G 74G 75G 76G 79G 7AG 7BG 7CG 7DG) 1 Hard disk drive, SATA 500GB 7200RPM/3Gb/s/8MB (models) 1 Hard disk drive, 1TB 7200rpm SATA (models) 1 Hard disk drive, SATA 160 GB 7200RPM/3GB/8MB - optional (models) 1 Hard disk drive, SATA 250 GB 7200RPM/3GB/8MB - optional (models) 1 Hard disk drive, SATA 320 GB 7200RPM SATA/8MB - optional (models) 1 Hard disk drive, SATA 500 GB 7200RPM/3GB/s/8MB - optional (models) 1 Hard disk drive, 1 TB 7200RPM SATA - optional (models) 1 Hard disk drive, 150 GB 10K RPM, SATA (models) 2 Microprocessor, E7400 2.8GHZ 1066M 3M R0 (ViiV, EIST, EM64T, EDB) 65W (models 71G 73G A8U A8F) 2 Microprocessor, E7500 2.93GHZ 1066M 3M R0 (ViiV, EIST, EM64T, EDB) 65W (models A1H B2H B1A 7AG 7BG B3U B3F) 2 Microprocessor, E5300 2.6GHz 800MHz 2MB R0 (EIST, EM64T, EDB) 65W (models A2H 7CG 7DG B4U B4F) 2 Microprocessor, E1500 2.2GHz 800MHz 512KB (EIST, EM64T, EDB) M0 65W (models) 2 Microprocessor, Q8300 Yorkfield 2.5GHZ, 1333MHz, 4M R-0 (ViiV, EIST, EM64T, EDB) 95W (models) FRU# 40Y9035 40Y9036 87H4891 41X5582 45C5973 53Y6837 45K0408 45K0409 45K0410 45K0412 46R6400 53Y6653 53Y6654 53Y9049 53Y9051 53Y6656 262 Hardware Maintenance Manual CRU 1 1 1 1 1 1 1 1 1 1 1 N N N N N

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