Toshiba PORTEGE Z830 Satellite Z830 Maintenance Manual page 225

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
3.5 –inch FD (A :)
Local disk (C :)
DVD drive (D :)
Local disk (E :)
Removal disk (F :)
SD storage device (G :)
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.
PORTEGE Z830 Satellite Z830 Series Maintenance Manual (960-883)
Disk Type
3.5-inch floppy disk
Local disk
CD drive
Local disk
Removal disk
Removal disk
Tests and Diagnostics
Drive Type
FDD
HDD
CD
HDD
USB
SD
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