Diagnostics Using Pc-Doctor For Dos - Lenovo 418734U - IdeaPad S9e 4187 Hardware Maintenance Manual

Diagnostics using PC-Doctor for DOS

The IdeaPad computer has a test program called PC-Doctor for DOS (hereafter
called PC-Doctor.) You can detect errors by running the diagnostics test included in
PC-Doctor. This section is an overview of the procedure. For details that depend
on model-unique functions, refer to "IdeaPad S9e, S10e, and S10" on page 45.
For some possible configurations of the computer, PC-Doctor might not run
correctly. To avoid this problem, you need to initialize the computer setup by use
of the BIOS Setup Utility before you run PC-Doctor.
To enter the BIOS Setup Utility, do as follows:
1. Turn on the computer.
2. When the Lenovo logo comes up, immediately press F2 to enter the BIOS Setup
Note: If the customer has set a supervisor password, the BIOS Setup Utility menu
appears after the password is entered. If the customer has set a user password, you
can start the utility by entering that password; however, you cannot change all of
the parameters.
On the BIOS Setup Utility screen, press F9, Enter, F10, and then Enter.
Note: When you initialize the computer configuration, some devices are disabled,
such as the serial port. If you test one of these devices, you will need to enable it
by using Configuration utility for DOS. The utility is available on the following
Web site: http://www.lenovo.com/support
Testing the computer
To run the test, do as follows:
1. Insert the PC-Doctor disc into the optical drive; then power on the computer.
2. The main panel of PC-Doctor appears.
3. Select Diagnostics with the arrow keys, and press Enter.
26
IdeaPad S9e, S10e, and S10 Hardware Maintenance Manual
Note:
PC-Doctor for DOS is available at following Web site: http://www.lenovo.com/
support
To create the PC-Doctor diagnostic CD or DVD, follow the instruction on the
Web site.
Utility.
If the computer cannot be powered on, go to "Power system checkout" on page
29, and check the power sources.
If an error code appears, go to "Symptom-to-FRU index" on page 39.
On the first screen, select the model and press Enter. Follow the instructions on
the screen.
A pull-down menu appears. (Its exact form depends on the model.)
Note: PC-Doctor menu does not mean the formal support device list. Some
unsupported device names may appear in the PC-Doctor menu.