IBM ThinkPad X40 Hardware Maintenance Manual

Also see for THINKPAD X40: Maintenance manual Install guide Supplementary guide User manual Information

Contents

To run the test, do as follows:Note: In the following procedure, you can select an itemnot only with the arrow keys, but also with theTrackPoint. Instead of pressing Enter, click the leftbutton.1. Insert the PC-Doctor disk into the diskette drive; thenpower on the computer.If the computer cannot be powered on, go to “Powersystem checkout” on page 42, and check the powersources.If an error code appears, go to “Symptom-to-FRUindex” on page 57.On the first screen, select the model and press Enter.Follow the instructions on the screen.2. The main panel of PC-Doctor appears.3. Select Diagnostics with the arrow keys, and pressEnter.A pull-down menu appears. (Its exact form depends onthe model.)Note: PC-Doctor menu does not mean the formalsupport device list. Some unsupported devicenames may appear in the PC-Doctor menu.The options on the test menu are as follows:Diagnostics Interactive Testsv Run Normal Testv Run Quick Testv CPU/Coprocessorv Systemboardv Video Adapterv Serial Portsv Parallel Portsv Fixed Disksv Diskette Drivesv Other Devicesv Communicationv Wireless LANv Memory Test – Fullv Memory Test – Quickv Keyboardv Videov Internal Speakerv Mousev Diskettev System Loadv CD-ROM/DVD Testv Intel Wireless RadioNotes:v In the Keyboard test in Interactive Tests, the Fn key shouldbe held down for at least 2 seconds; otherwise, it cannot besensed.v Video Adapter test supports only the LCD display on theThinkPad computer. Before running PC-Doctor DOS, detachthe external Monitor.v To test Digital Signature Chip, the chip must be enabled.v To test Serial Ports or Parallel Ports, the ThinkPad computermust be attached to the X4 UltraBase..Checkout guide40 ThinkPad X40 (2369, 2370, 2371, 2372, 2382, 2386)