dynabook Portege X30L-K Series, Руководство по обслуживанию

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Maintenance Manual (960-948) 3-6
Tests and Diagnostics
3.4 Heatrun Test
The Heatrun test is an automatic test program that executes the following
tests successively.
1. Main Memory test
2. V-RAM Memory test
3. Sequential Read Test
To execute this test, select
2 from the test program menu (Top Menu), and
press Enter .
Explanation of each test:
1. Main Memory test
Refer to Subtest 1 of 3.6 Memory Test
2. V-RAM Memory test
This test sets the display mode to the maximum resolution. Then it
writes/reads the test data to/from the VRAM area, and compares them.
This test checks the VRAM area in order with the following 4 test data:
FFFFFFFFh, AAAAAAAAh, 55555555h, 00000000h.
3. Sequential Read Test
Refer to Subtest 1 of 3.7 Hard disk/SSD Test
To terminate the program, press [SHIFT] + [Q] .
3.5 Main Test Menu
To display the Main Test Menu, select 3 from the test program menu (Top
Menu) and press Enter . (The menu below shows an example of screen.)
To return to the Top menu, move the cursor to
EXIT to TOP Menu
on the
screen above and press ENTER .
If you want to stop the test program under running temporarily, press
SHIFT + Q .
After the stop, pressing C continues the test and pressing E ends the test.