Toshiba A20-S259 Maintenance Manual - Page 157
Sound/LAN/Modem Test
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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