Toshiba S500M manual Operating clock speed can be changed

Tests and Diagnostics

	If the CPU supports Gerserville (SpeedStep), this Subtest checks that the CPU
	operating clock speed can be changed.
	If the CPU does not support Gerserville (SpeedStep), the following message is
	displayed and the test is ended.
	This chip is not supported
Subtest 04	Quick Charge
	This subtest checks the status for the quick charge.
Subtest 05	DMI read
	This subtest displays the information in the Flash-ROM in the following
	format.
	*** DMI Data Display Ver X.XX ***
	Model Name	: XXXXXXXXXXX
	Version Number	: XXXXXXXXXXXX
	Serial Number	: XXXXXXXX
	UUID Number	: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
	Model Number	: XXXXXX-XXXXX
	PCN/BND Number	: XXXXXXXXXX

Press [Enter] to EXIT

To exit this subtest and return to the SYSTEM test menu, press

Enter.Memory Test

To execute the Memory Test, select 2 from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. Move the highlight bar to the subtest you want to execute and press Enter.

Subtest 01 Conventional memory

This subtest writes a constant data to conventional memory (0 to 640 KB), then reads the new data and compares the result with the original data.

Subtest 02 Protected Mode

NOTE: The CONFIG.SYS file must be configured without expanded memory manager programs such as EMM386.EXE, EMM386.SYS or QEMM386.SYS. Also, the HIMEM.SYS must be deleted from the CONFIG.SYS file.

This subtest writes constant data and address data (from 1MB to maximum MB), and reads the new data and compares the result with the original data.

Subtest 03 Cache memory (on/off)

TECRA M11/Satellite Pro S500M Series Maintenance Manual (960-813) [CONFIDENTIAL] 3-21