Lenovo ThinkPad X23 ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manu - Page 38

Quit-Exit Diag, time/date and reset them if needed.

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Notes: v In the Keyboard test in 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. v 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). 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. v Wireless LAN test is only for some models. Some model do not have them. v To test Digital Signature Chip, the chip must be enabled and initialized. v When legacy Floppy Drives is Enabled in the BIOS Setup Utility, Diskette Drives test is activated even if no diskette drive is attached to the ThinkPad. v There are 5 kinds of modem test in Other Devices test menu. Please check first which modem device you want to test as belows. Lucent Modem (M2) Loopback Lucent Modem Lucent Modem (M2) Dialtone/DTMF Lucent Soft Modem Loopback Lucent Soft Modem Dialtone Intel Modem Register Intel Modem Loopback/DTMF Intel SP Modem Register Software Modem used in Wireless Combo Card Intel combo / Xircom Depop Combo Card Intel SP Combo Card Intel SP Modem Loopback/DTMF 3Com MiniPCI Modem Test 3Com Combo Card 3Com MiniPCI Dialtone Test 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. 34 ThinkPad X20, X21, X22, X23, X24

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Notes:
v
In the
Keyboard
test in
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.
v
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)
.
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.
v
Wireless LAN
test is only for some models. Some model do
not have them.
v
To test
Digital Signature Chip
, the chip must be enabled and
initialized.
v
When legacy Floppy Drives is Enabled in the BIOS Setup
Utility,
Diskette Drives
test is activated even if no diskette
drive is attached to the ThinkPad.
v
There are 5 kinds of modem test in
Other Devices
test menu.
Please check first which modem device you want to test as
belows.
Lucent Modem (M2) Loopback
Lucent Modem (M2)
Dialtone/DTMF
Lucent Modem
Lucent Soft Modem Loopback
Lucent Soft Modem Dialtone
Software Modem used in
Wireless Combo Card
Intel Modem Register
Intel Modem Loopback/DTMF
Intel combo / Xircom Depop
Combo Card
Intel SP Modem Register
Intel SP Modem
Loopback/DTMF
Intel SP Combo Card
3Com MiniPCI Modem Test
3Com MiniPCI Dialtone Test
3Com Combo Card
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.
34
ThinkPad X20, X21, X22, X23, X24