Lenovo ThinkPad i Series 1800 TP A21e, A22e Hardware Maintenance Manual (June - Page 36
Enter, Diagnostics, Interactive Tests, Notes, Keyboard, Stereo Speaker, Other Devices, Video Adapter
View all Lenovo ThinkPad i Series 1800 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 36 highlights
Checkout guide If an error code appears, go to "Symptom-to-FRU index" on page 46. 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 press Enter. A pull-down menu appears. (Its exact form depends on the model.) The options on the test menu are as follows: Diagnostics v Run Normal Test v Run Quick Test v CPU/Coprocessor v Systemboard v Video Adapter v Serial Ports v Parallel Ports v Fixed Disks v Diskette Drives v Other Devices v ZIP Drive (*) v LS-120 Drive (*) v Communication v Memory Test - Full v Memory Test - Quick Interactive Tests v Keyboard v Video v Internal Speaker v Mouse v Joystick Test v Diskette v System Load v CD-ROM/DVD Test v Stereo Speaker Notes: v In the Keyboard test in Interactive Tests, the Fn key is scanned only once. Each key should be held down for at least 2 seconds; otherwise, it cannot be sensed. v On some models, the sound card is not recognized in the Stereo Speaker in the Interactive Tests. To test it, use the audio device test in the Other Devices in the Diagnostics. v Video Adapter test supports only the LCD display on ThinkPad. Before running PC-Doctor DOS, detach the external monitor. v To test ZIP Drive or LS-120 Drive, each media is needed to be inserted before start testing. 32 ThinkPad A21e, A22e, i 1800 (MT 2655/2663/2664)