IBM A21e Hardware Maintenance Manual - Page 32

Enter, Diagnostics, Interactive Tests, Notes, Keyboard, Video Adapter, Quit - Exit Diag - memory

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Checkout guide If an error code appears, go to "Symptom-to-FRU index" on page 41. 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 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 Video Adapter test supports only the LCD display on ThinkPad. Before running PC-Doctor DOS, detach the external Monitor. 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. 28 ThinkPad A21e

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If an error code appears, go to “Symptom-to-FRU
index” on page 41.
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
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
Communication
v
Memory Test – Full
v
Memory Test – Quick
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
Video Adapter
test supports only the LCD display on
ThinkPad. Before running PC-Doctor DOS, detach the
external Monitor.
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
.
Checkout guide
28
ThinkPad A21e