Toshiba R100 manual System Test

3.4 System TestSystem Test 3 Tests and Diagnostics

3.4System Test

To execute the System Test, select 1-SYSTEM TEST from the DIAGNOSTIC TEST MENU, press Enter and follow the directions on the screen. The System test contains seven subtests. Move the highlight bar to the subtest you want to execute and press Enter.

Subtest 01	ROM Checksum
	This subtest executes a checksum test of the BIOS ROM (range: F0000h to
	FFFFFh, 64KB) on the System Board.
Subtest 04	Fan On/Off
	This subtest checks CPU fan operation using the on/off command. The
	following message will appear when this subtest is executed. Make sure the
	fan does not rotate and press Enter.
	*** Test Fan Revolution 0000RPM Start
	The following message will appear. Make sure the fan rotates at low speed
	and press Enter.
	*** Test Fan Revolution Low speed start
	The following message will appear. Make sure the fan rotates at high speed
	and press Enter.
	*** Test Fan Revolution High speed start
Subtest 05	Gerserville
	If the CPU supports Gerserville (SpeedStep), this Subtest checks that the CPU
	operating clock speed can be changed.
Subtest 06	Quick charge
	This subtest checks the status for the quick charge.

PORTEGE R100 Maintenance Manual (960-440) 3-9