Toshiba Portege M100 Maintenance Manual - Page 189

3 Tests and Diagnostics 3.27 Sound/LAN/Modem Test Program Subtest 01 Microphoned recording & play [Recording & play test !] This subtest checks the function of the CODEC A/D D/A converter. Both the microphone and headphone terminals can be checked at the same time. Before executing this subtest, connect an external microphone to the computer. If necessary, connect a headphone to the computer to check whether the headphone jack of the computer is working properly. When the subtest is selected, the following message appears. ....Press test number[1-4] ? pause Press any key to continue... Press any key, and the following message appear. Record from source name is MIC Requested Sampling Rate is 22025 Hz Volume requested is 0,000dB Record to buffer is BUFFER0 Record Time requested is 5.000 seconds Actual record time will be 5.000 When the above message is displayed, the screen is fixed for a while. Then record the sound with the microphone. When the following message appears, make sure the recorded sound is replayed. Play to destination is LINEOUT Volume requested is 0,000dB Play from buffer name is BUFFER0 Requested play time is 5.000 seconds Actual play time will be 5.000 Completing SoundMAX/ICH play buffer0 to line out End time XXX XXX XX XX:XX:XX XXXX System Status 0X0 Test completed at XXX XXX XX XX:XX:XX XXXX System completion code was 0X0 NOTE: The menu displayed by your computer may be slightly different from the one shown above. 3-80 PORTEGE M100 Maintenance Manual (960-452)