Lenovo ThinkCentre 7570, Hardware Maintenance Manual

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Contents
Chapter 1. About this manual . . . . . . 1
Important Safety Information . . . . . . . . . . 1
Important information about replacing RoHS
compliant FRUs . . . . . . . . . . . . . . .
1
Chapter 2. Safety information . . . . . . 3
General safety . . . . . . . . . . . . . . . . 3
Electrical safety . . . . . . . . . . . . . . . 3
Safety inspection guide . . . . . . . . . . . . 5
Handling electrostatic discharge-sensitive
devices
. . . . . . . . . . . . . . . . . . 5
Grounding requirements . . . . . . . . . . . . 6
Safety notices (multi-lingual translations) . . . . . 6
Chapter 3. General information . . . . 29
Lenovo ThinkVantage Tools . . . . . . . . . 29
Lenovo Welcome. . . . . . . . . . . . . . 29
Lenovo ThinkVantage Toolbox . . . . . . . . 29
Lenovo Solution Center . . . . . . . . . . . 29
SimpleTap . . . . . . . . . . . . . . . . 29
Additional information resources . . . . . . . 30
Specifications . . . . . . . . . . . . . . . 30
Chapter 4. General Checkout . . . . . 33
Problem determination tips . . . . . . . . . . 33
Chapter 5. Diagnostics . . . . . . . . 35
Lenovo ThinkVantage Toolbox . . . . . . . . 35
Lenovo Solution Center . . . . . . . . . . . 35
PC-Doctor for DOS . . . . . . . . . . . . . 36
Creating a diagnostic disc . . . . . . . . 36
Running the diagnostic program from the
diagnostic disc . . . . . . . . . . . . .
36
Navigating through the diagnostics
programs . . . . . . . . . . . . . . .
36
Running tests . . . . . . . . . . . . . 36
Viewing the test log . . . . . . . . . . . 38
Chapter 6. Using the Setup Utility
program . . . . . . . . . . . . . . . .
39
Starting the Setup Utility program . . . . . . . 39
Viewing or changing settings . . . . . . . . . 39
Using passwords. . . . . . . . . . . . . . 39
Password considerations . . . . . . . . . 40
Administrator password . . . . . . . . . 40
Power-on password . . . . . . . . . . . 40
Hard disk drive password . . . . . . . . 40
Setting, changing, or deleting a password . . 40
Enabling or disabling a device . . . . . . . . 41
Selecting a startup device . . . . . . . . . . 41
Selecting a temporary startup device . . . . 41
Viewing or changing the startup device
sequence . . . . . . . . . . . . . . .
42
Exiting the Setup Utility program . . . . . . . 42
Chapter 7. Symptom-to-FRU Index . . 43
Hard disk drive boot error . . . . . . . . . . 43
Power Supply Problems . . . . . . . . . . . 43
Diagnostic error codes . . . . . . . . . . . 44
Beep symptoms . . . . . . . . . . . . . . 61
POST error codes . . . . . . . . . . . . . 61
Miscellaneous error conditions . . . . . . . . 62
Undetermined problems . . . . . . . . . . . 64
Chapter 8. Replacing FRUs . . . . . . 65
Locating connectors, controls, and indicators on
the front of your computer . . . . . . . . . .
66
Using your computer in monitor mode . . . 67
Locating connectors and parts on the rear of your
computer . . . . . . . . . . . . . . . . .
68
FRU locations . . . . . . . . . . . . . . . 69
System board parts and connectors . . . . . . 71
Removing or reinstalling the frame stand . . . . 72
Removing the computer cover . . . . . . . . 73
Replacing the hard disk drive . . . . . . . . . 74
Replacing the optical drive . . . . . . . . . . 76
Replacing the right I/O assemblies . . . . . . . 77
Replacing the card reader . . . . . . . . . . 79
Replacing the inverter . . . . . . . . . . . . 80
Replacing the power supply . . . . . . . . . 81
Removing or reinstalling the wall mount . . . . . 82
Replacing the system fan . . . . . . . . . . 84
Replacing the microprocessor fan assembly . . . 86
Replacing the heat sink . . . . . . . . . . . 87
Replacing the microprocessor . . . . . . . . 89
Replacing the PS2 COM Port . . . . . . . . . 92
Installing or replacing a memory module . . . . 93
Replacing the battery . . . . . . . . . . . . 95
Replacing the WI-FI card. . . . . . . . . . . 96
Replacing the Bluetooth module. . . . . . . . 97
Replacing the multi-touch board. . . . . . . . 98
Replacing the ambient light sensor. . . . . . . 99
Replacing the internal speakers . . . . . . . . 101
Replacing the integrated camera with
microphone . . . . . . . . . . . . . . . .
102
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