![background image](http://html.mh-extra.com/html/ibm/thinkpad-x21-2660/thinkpad-x21-2660_hardware-maintenance-manual_607501033.webp)
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
Run Normal Test
Run Quick Test
CPU/Coprocessor
Systemboard
Video Adapter
Serial Ports
Parallel Ports
Fixed Disks
Diskette Drives
Other Devices
Memory Test-Full
Memory Test-Quick
Keyboard
Video
Internal Speaker
Mouse
Joystick Test
Diskette
System Load
CD-ROM/DVD Test
Stereo Speaker
Note:
In the
Keyboard Interactive tests
, the
Fn
key is
scanned only once. Because of this, each key
should be held down for at least 2 seconds or it
will not be sensed.
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
(Diagnostics)
.
4. Run the applicable function test.
5. Follow the instructions on the screen. If there is a
problem, PC-Doctor shows messages describing it.
6. To exit the test, select
Quit-Exit Diag
. To cancel the
test, press Esc.
Note:
After executing PC-Doctor, check the system
time/date and reset them if needed.
28
ThinkPad X21
Summary of Contents for ThinkPad X21 2660
Page 1: ...IBM Mobile Systems ThinkPad X21 2660 2661 2662 Hardware Maintenance Manual February 2001 ...
Page 2: ...i ...
Page 23: ...18 ThinkPad X21 ...
Page 60: ...1070 Mini PCI adapter Battery pack 1010 Keyboard assembly 1050 6 ThinkPad X21 55 ...
Page 62: ...1090 LCD assembly Battery pack 1010 Keyboard assembly 1050 1 ThinkP ad 2 ThinkPad X21 57 ...
Page 71: ...Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm 66 ThinkPad X21 ...
Page 73: ...1 Step Screw quantity Torque 1 M2 3 5mm 2 BK 19 6 Ncm 2 kgfcm 68 ThinkPad X21 ...
Page 85: ...80 ThinkPad X21 ...
Page 87: ...IBM Part Number 19K6850 Printed in U S A S1ðL 9626 ðð ...