Toshiba 960-809 Manual Do Utilizador

Página de 484
   
  Tests and Diagnostics  
 
 
PORTEGE M780 Maintenance Manual (960-809) 
[CONFIDENTIAL] 
3-131 
3.34.7.3  Memory Test 
1) Test content 
This test reserves free memory area in the main memory and performs Write, Read and 
Compare operation to the area to verify data validity. A test using burst transfer is also 
performed. 
 
■ Simple Mode 
This test mode only executes Address Test and Stack High/Low test. 
 
■Detail Mode 
This test mode also executes Address Test and Stack High/Low test as well as Bust Transfer 
test. 
 
2) Test screen 
 
▼  Memory information: Displays the memory capacity reserved for the test and the total 
free memory 
▼  Test detail: Displays the detail of the test being executed in the order of Address Test, 
Stack HIght/Low Test and Burst Transfer Test. 
▼  Progress status: Displays the progress status of the test with the progress bar.