Toshiba PORTEGE M400 Maintenance Manual page 306

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3 Tests and Diagnostics

English Narration

Selected this subtest, narration in English starts.

For more details on the procedure, refer to the subtest01.

CAUTION: Before starting subtest03, be sure to set the sound at proper volume.

This subtest plays sine wave while changing its table from 100Hz to 20Hz.

Return to the CD Sound (Standard) menu after the test ends.

This subtest plays sine wave while changing its table from 400Hz to 3KHz

and also changing the channel from left speaker to right speaker.

Return to the CD Sound (Standard) menu after the test ends.

[CONFIDENTIAL]

3.30 Sound Test program

PORTEGE M400 Maintenance Manual (960-541)

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