Panasonic CF-51JFDECBM - Toughbook 51 - Pentium M 2..., Service Manual, Page: 22 / 50

Speaker test, VESA test
Serial loop back test
Diagnostics result
Quitting the test
At the screen shown below, simultaneously press the ALT and X keys.
3. Peripheral Test
Test execution
From the menu screen shown below, be sure to choose the following items and press Enter.
3 . 2. GLAN Test
(Wireless LAN Model only)
3 . 3. Wireless LAN Test
3 . 4. 1394 I/F Test
The speaker test involves listening to music and choosing OK or Not okay. The VESA test involves looking at
the display to see if it is satisfactory then choosing OK or Not okay.
The Automatic test’s initial settings are set so that the serial loop back test will be executed. Connect the serial
loop back jig and then perform the test.
(This test is not executed on default mode)
If no errors occur. The screen shows the word "Pass" in large letters.
If errors occur. The test is stopped when an error occurs and the error message is displayed.
For explanations of error messages, see Error Messages and Problem Categories (section 4.5).
menu screen
Input screen
1 2 -3
1. DIAG on FD (CF-51)
2. Memory test
4. Parallel test
5. GLAN test
Q. Quit
8. Modem test
7. 1394 I/F test
6
3. HDD read test
. Wireless LAN test (Wireless model only)
This test checks for internal LAN device. Choose GLAN test and press Enter.
This test checks for internal LAN device. Choose Wireless LAN test and press Enter.
This test checks for internal I/F device. Choose 1394 I/F test and press Enter.
3 . 5. Modem Test
This test checks for internal Modem device. Choose Modem test and press Enter.
3 . 1. Parallel Test
This tests the function of the parallel port.
1. Connect the parallel loop back jig to the parallel port.
2. Choose Parallel test and press Enter.