Toshiba Magnia 550D User Manual page 91

Hardware Diagnostics
The following items are displayed on the IN PROGRESS screen:
XXXX TEST displays the name of the test being executed.
SUB TEST indicates the subtest number and the step number of the test being
executed.
PASS COUNT shows the pass count of the test.
WRITE DATA indicates the write-data.
READ DATA indicates the read-data.
ADDRESS displays the address of the test being executed.
STATUS provides the status of the test being executed.
If any error occurs during the test, the message "ERROR OCCURRED!" is displayed.
The error name is also displayed next to "ADDRESS".
Details of Test Items and Error Log Information
The following are Test Items and Error log Information items:
01. MEMORY TEST is used to run the memory.
MEMORY TEST (RAM) Error Log
Status
01
02
FF
- 01. CONVENTIONAL MEMORY TEST writes data to conventional memory (0 to
640 KB), then reads the new data and compares the result with the test data.
Error name
PARITY ERROR
PROTECTED MODE NOT
CHANGE ERROR
DATA COMPARE ERROR
Hardware Diagnostics Program
Meaning
Parity error
Shift to the protected mode failed
Data comparing error
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