Lenovo 019624U Hardware Maintenance Manual

Contents

On the BIOS Setup Utility screen, press F9, Enter, F10, and then Enter.Note: When you initialize the computer configuration, some devices are disabled, such as the serial port. Ifyou test one of these devices, you will need to enable it by using Configuration utility for DOS. The utility isavailable on the following Web site:http://support.lenovo.comTesting the computerIn this product, you need an external optical drive to use the PC-Doctor diagnostic CD to test the hardwarefeatures.Note: The PC-Doctor for DOS CD-R/CD-RW disc supports only test of internal optical disc drives (CD-RW,CD-RW/DVD Combo, and DVD Multi drives) on ThinkPad computers. It does not support test of any opticaldisc drives connected through USB devices, PC cards, CardBus cards, or similar. The USB limitation onlyapplies to testing of the device. Using a bootable PC-Doctor for DOS CD/DVD, the system can be startedfrom a USB attached optical drive.To run the test, do as follows:1. Turn off the computer.2. Make sure that the optical drive that is supported as a startup device is installed on the computeryou are servicing.3. Turn on the computer. If the computer cannot be powered on, go to “Power system checkout” onpage 30, and check the power sources.If an error code appears, go to “Symptom-to-FRU index” on page 37.4. When the ThinkPad logo comes up, immediately press F12 to enter the Boot Menu.5. Insert the PC-Doctor CD into the optical drive.6. Press cursor keys to select ATAPI CDx (x: 0, 1, ...) and then press Enter.7. Follow the instructions on the screen.8. The main panel of PC-Doctor appears.9. Select Diagnostics with the arrow keys, and press Enter.Note: You can select an item not only with the arrow keys, but also with the TrackPoint® pointer.Instead of pressing Enter, click the left button.A pull-down menu appears. (Its exact form depends on the model.)Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device namesmay appear in the PC-Doctor menu.DiagnosticsRun Normal TestRun Quick TestCPU/CoprocessorSystemboardVideo AdapterFixed DisksDiskette DrivesOther DevicesAdvanced Memory TestsInteractive Tests Hardware Info Utility Quit F1=HelpPC-DOCTOR 2.0 Copyright 2008 PC-Doctor, Inc. All Rights Reserved.Use the cursor keys and ESC to move in menus. Press ENTER to select.Wireless LANThe options on the test menu are as follows:Chapter 3. General checkout 25