3.7 System Test

3 Tests and Diagnostics

3.7System Test

To execute the System Test, select 1 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 ROM checksum

 

This subtest executes a checksum test of the BIOS ROM (range: F0000h to

 

FFFFFh, 64KB) on the System Board.

Subtest 02

Fan ON/OFF

 

This subtest turns on/off the fan motor by force with Fan ON/OFF commands.

 

The following message will appear.

 

Fan number select (1;FAN#1, 2;FAN#2, 0;FAN#1)?

 

To check the CPU fan, press 1 and Enter.

 

To check the VGA fan, press 2 and Enter.

 

To check both CPU fan and VGA fan, press 0 and Enter.

 

The following message will appear.

 

*** Test Fan Revolution 0000RPM start

 

Make sure the specified fan does not rotate and the message of fan revolution

 

for it is “0000Rpm”. Then press Enter.

 

The following message will appear.

 

*** Test Fan Revolution Low speed Start

 

Make sure the fan rotates at low speed and the message of fan revolution for it

 

changes. Then press Enter.

 

The following message will appear.

 

*** Test Fan Revolution High speed Start

 

Make sure the fan rotates at high speed and the message of fan revolution for

 

it changes. Then press Enter.

 

After a while, the fan rotating will stop.

NOTE: FAN#2(GPU) is not supported in this model.

TECRA S3 Maintenance Manual (960-532)

[CONFIDENTIAL]

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Toshiba S4 manual System Test Tests and Diagnostics