Tests and Diagnostics
PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880)
[CONFIDENTIAL] 3-125
3.34.6.4 USB Test
1) Test content
This test accesses a file on the disk in the USB device (USB Flash Memory) to verify the file
validity.
Create a file with the specified size in the USB device and delete the file after creating it.
■
Simple Mode
This test mode creates a 4 MB file (Write), reads the file and compares it with the original
file.
■
Detail Mode
This test mode creates a 12 MB file (Write), reads the file and compares it with the original
file.
In the case of the following drive configuration, this test is performed only to the F drive.
Name
Disk Type
Drive Type
3.5 –inch FD (A :)
3.5-inch floppy disk
FDD
Local disk (C :)
Local disk
HDD
DVD drive (D :)
CD drive
CD
Local disk (E :)
Local disk
HDD
Removal disk (F :)
Removal disk
USB
SD storage device (G :)
Removal disk
SD
2) Test screen
▼
Test detail: The drive under test execution is displayed..
▼
Progress status: Displays the progress status of the test with the progress bar.