Toshiba PORTEGE R830 Maintenance Manual page 236

3.34.6.5 ODD Test
1) Test content
This test reads the test data in the CD inserted on the CD drive (External CD driver is also
possible) to verify
the data integrity. During the verification operation, update of the read address is performed
(displayed on the right side of the Addressing Data) and when the verification reaches the
end of the data, it is terminated.
■Simple Mode
This test mode reads 64MB data and compares it with the original data.
Detail Mode
This test mode reads 192MB data and compares it with the original data.
2) Test screen
▼ Addressing Data display: Displays the memory address of the test data.
The test data is a collection of data blocks separated by 32K bytes and the display
ranges from the data address (00000001) to the Simple test mode (000007FF) or the
Detail test mode (000017FF) is the address of a data block
3) Result judgment
Both of PASS and FAIL are not displayed anywhere on the ODD screen..
The result is reflected to the log on the WinPE T&D screen.
PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880)
Tests and Diagnostics
[CONFIDENTIAL] 3-127