Lenovo ThinkPad X23 ThinkPad X20, X21, X22, X23, X24 Hardware Maintenance Manu - Page 50

Interactive Tests --> Mouse, PCMCIA External Loop

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Modem Audio Speaker PC Card slots Keyboard TrackPoint or pointing device 1. Make sure the modem is set up correctly. 2. Replace the modem jack and the modem card in turn, and run the following test in Diagnostics --> Other Devices. a. Lucent Modem (M2) Loopback b. Lucent Modem (M2) Dialtone/DTM c. Lucent Soft Modem Loopback d. Lucent Soft Modem Dialtone e. Intel Modem Register f. Intel Modem Loopback/DTMF g. Intel SP Modem Register h. Intel SP Modem Loopback/DTMF i. 3Com MiniPCI Modem Test j. 3Com MiniPCI Dialtone Test 1. Interactive Tests --> Internal Speaker 2. Diagnostics --> Other Devices --> Crystal SoundFusion Test Interactive Tests --> Internal Speaker Diagnostic --> System Board --> PCMCIA, PCMCIA External Loop 1. Diagnostics --> System Board --> Keyboard 2. Interactive Test --> Keyboard If the TrackPoint does not work, check the configuration in the ThinkPad Configuration program. If the TrackPoint is disabled, select Enable to enable it. After you use the TrackPoint, the pointer may drift on the screen for a short time. This drift can occur when a slight, steady pressure is applied to the TrackPoint pointer. This symptom is not a hardware problem. No service action is necessary if the pointer stops after a short time Hard disk drive Diskette drive CD-ROM or DVD drive If enabling the TrackPoint does not correct the problem, continue with the following. v Interactive Tests --> Mouse Diagnostics --> Fixed Disks 1. Diagnostics --> Diskette Drives 2. Interactive Tests --> Diskette 1. Diagnostics --> Other Devices --> CD-ROM/DVD 2. Interactive Tests --> CD-ROM/DVD Test 46 ThinkPad X20, X21, X22, X23, X24

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Modem
1.
Make sure the modem is set up
correctly.
2.
Replace the modem jack and the
modem card in turn, and run the
following test in
Diagnostics --> Other
Devices.
a.
Lucent Modem (M2) Loopback
b.
Lucent Modem (M2) Dialtone/DTM
c.
Lucent Soft Modem Loopback
d.
Lucent Soft Modem Dialtone
e.
Intel Modem Register
f.
Intel Modem Loopback/DTMF
g.
Intel SP Modem Register
h.
Intel SP Modem Loopback/DTMF
i.
3Com MiniPCI Modem Test
j.
3Com MiniPCI Dialtone Test
Audio
1.
Interactive Tests
-->
Internal Speaker
2.
Diagnostics
-->
Other Devices
-->
Crystal SoundFusion Test
Speaker
Interactive Tests
-->
Internal Speaker
PC Card slots
Diagnostic
-->
System Board
-->
PCMCIA,
PCMCIA External Loop
Keyboard
1.
Diagnostics
-->
System Board
-->
Keyboard
2.
Interactive Test
-->
Keyboard
TrackPoint or
pointing device
If the TrackPoint does not work, check the
configuration in the ThinkPad Configuration
program. If the TrackPoint is disabled, select
Enable
to enable it.
After you use the TrackPoint, the pointer
may drift on the screen for a short time. This
drift can occur when a slight, steady
pressure is applied to the TrackPoint pointer.
This symptom is not a hardware problem.
No service action is necessary if the pointer
stops after a short time
If enabling the TrackPoint does not correct
the problem, continue with the following.
v
Interactive Tests --> Mouse
Hard disk drive
Diagnostics
-->
Fixed Disks
Diskette drive
1.
Diagnostics
-->
Diskette Drives
2.
Interactive Tests
-->
Diskette
CD-ROM or DVD
drive
1.
Diagnostics
-->
Other Devices
-->
CD-ROM/DVD
2.
Interactive Tests
-->
CD-ROM/DVD
Test
46
ThinkPad X20, X21, X22, X23, X24