IBM T21, T22 manual Diagnostics Interactive Tests

Checkout guide

If an error code appears, go to “Symptom-to-FRU index” on page 49.

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		Interactive Tests
v	Run Normal Test	v	Keyboard
v	Run Quick Test	v	Video
v	CPU/Coprocessor	v	Internal Speaker
v	Systemboard	v	Mouse
v	Video Adapter	v	Joystick Test
v	Serial Ports	v	Diskette
v	Parallel Ports	v	System Load
v	Fixed Disks	v	CD-ROM/DVD Test
v	Diskette Drives	v	Stereo Speaker
v	Other Devices	v	802.11 Wireless Radio
v	ZIP Drive		Test(*)

vLS-120/240 Drive

vCommunication

vWireless LAN(*)

vMemory Test – Full

vMemory Test – Quick

Notes:

vIn 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.

vThe 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 Diagnostics.

vVideo Adapter test supports only the LCD display on ThinkPad. Before running PC-Doctor DOS, detach the external Monitor.

vTo test ZIP Drive or LS-120/240 Drive, each media is needed to be inserted before start testing.

vWireless LAN test and 802.11 Wireless Radio Test is only for some models. Some models do not have them.

vTo test Digital Signature Chip, the chip must be enabled and initialized.

vWhen Legacy Floppy Drives is Enabled in the IBM BIOS Setup Utility, Diskette Drives test is activated even if no legacy diskette drive is attached to the ThinkPad.

General descriptions 33