Lenovo 1141BUU, Hardware Maintenance Manual

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Note: To install the latest Lenovo ThinkVantage Toolbox on the computer, go to
http://web.lenovothinkvantagetoolbox.com/ click Download Lenovo ThinkVantage Toolbox , and then
follow the instructions on the Web site.
To run this program, do as follows:
Windows 7:
Click Start ➙ Control Panel ➙ System and Security ➙ Lenovo - System Health and Diagnostics .
Windows XP:
Click Start
➙
All Programs
➙
ThinkVantage
➙
Lenovo ThinkVantage Toolbox .
Follow the instructions on the screen. Lenovo ThinkVantage Toolbox also has problem determination aids
that determine software and usage problems.
For additional information about this program, see the Help for the program.
FRU tests
The following table shows the test for each FRU.
Table 1. FRU tests
FRU Applicable test
System board 1. Diagnostics ➙ CPU/Coprocessor
2. Diagnostics ➙ Systemboard
Power Diagnostics ➙ ThinkPad Devices ➙ AC Adapter, Battery 1 (Battery2)
LCD unit 1. Diagnostics ➙ Video Adapter
2. Interactive Tests ➙ Video
Audio
Enter the ThinkPad Setup and change Serial ATA (SATA) setting to Compatibility , and
run Diagnostics ➙ Other Device ➙ Conexant Audio
Speaker Interactive Tests
➙
Internal Speaker
Note: Once Audio test is done, the no sound is heard this test. In this case, turn off
and turn on the computer. Then, run this test again.
Keyboard
1. Diagnostics
➙
Systemboard
➙
Keyboard
2. Interactive Tests
➙
Keyboard
Hard disk drive Enter the ThinkPad Setup and change Serial ATA (SATA) setting to Compatibility , and
run Diagnostics
➙
Fixed Disks
Diskette drive 1. Diagnostics ➙ Diskette Drives
2. Interactive Tests ➙ Diskette
Optical drive 1. Diagnostics ➙ Other Devices ➙ Optical Drive
2. Interactive Tests ➙ Optical Drive Test
Memory 1. If two DIMMs are installed, remove one of them and run Diagnostics ➙ System
Memory .
2. If the problem does not recur, return the DIMM to its place, remove the other one,
and run the test again.
Chapter 3
.
General checkout
33