Toshiba Satellite A20 Series - Page 156

3.18 Sound/LAN/Modem Test 3 Tests and Diagnostics
3.18 Sound/LAN/Modem Test
This section describes how to perform the Sound/LAN/Modem test with the test program.
CAUTION: The system is capable of producing high volume sound. When you use a
headphone, be careful to set the volume low and adjust it as necessary. Using a headphone at
full volume might damage your ears.
Toshiba MS-DOS is required to run the DIAGNOSTICS TEST PROGRAM. To start the
DIAGNOSTIC TEST PROGRAM, follow these steps:
(a) Insert the test program disk in the floppy disk drive and turn on the computer.
(The Diagnostics Disk contains the MS-DOS boot files.)
The following menu will appear:
#######################################################################
#### Satellite 2450 DIAGNOSTICS PROGRAM (SOUND/LAN/MODEM TEST) ####
#######################################################################
* *
* 1 ( Microphoned Recording & play ) *
* 2 ( DOREMI ) *
* 3 ( LAN ) *
* 4 ( MODEM ) *
* 5 ( USB 2.0) *
* *
************************************************************************
....Press test number [1-5] ? _
(b) To execute the TEST, select the option number you want to execute and press Enter.
.
Satellite A20 Maintenance Manual (960-444) 3-45