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Tests and Diagnostics
3-168 [CONFIDENTIAL] PORTEGE M780 Maintenance Manual (960-809)
3.35.5.2 Running TestTask #6
This test is a continuous test to be applied to the devices capable of unattended operation.
The name of test device and the number of subtest being tested are displayed on the screen
during a test.
The following table indicates the test items.
Test Name Sub test No.
Memory
‐‐
Display
Real Timer
HDD
01
Conventional Memory
02
Protected Mode
04
Stress Test
01
VRAM read / write for VGA
02
Backup memory
01
Sequential read