Toshiba PORTG R300 User Manual
3 Tests and Diagnostics
3.2 Executing the Diagnostic Test
To start the DIAGNOSTIC PROGRAM, follow these steps:
1. Insert the Diagnostics disk in the USB floppy disk drive.
2. Turn on the computer while pressing U key. The following menu appears.
Repair test program (Hiderbelg10)
(1) Repair Main
（T&D）
(2) Repair Initial config set
(3) Repair Heatrun （T&D）
Select From Menue (123) or press [Enter] (Selection=1)
Singlestepping (F8) is :OFF
Select From Menue (123) or press [Enter] (Selection=1)
Singlestepping (F8) is :OFF
To start the Diagnostics menu (T&D), press 1, or select
(1) Repair Main
and press
Enter.
To start the H/W initial information setting tool, press 2, or select (2) Repair Initial config set
and press Enter.
To start the Heatrun test, press 3, or select (3) Repair Heatrun and press Enter.
To start the H/W initial information setting tool, press 2, or select (2) Repair Initial config set
and press Enter.
To start the Heatrun test, press 3, or select (3) Repair Heatrun and press Enter.
NOTE: When replacing the system board, it is necessary to execute the followings:
1. Before replacing, save the DMI information by executing subtest 03 DMI
information save in 3.3 Setting of the hardware configuration.
2. Before replacing, apply the DMI information by executing subtest 04 DMI
information recovery and subtest 08 System configuration in 3.3 Setting of the
hardware configuration.
hardware configuration.
3-4
[CONFIDENTIAL]
PORTEGE R300 aintenance Manual (960-591)