3-4 Service Guide
3.2.6 Internal Speaker
This parameter lets you enable or disable the internal speaker. The default setting is Enabled.
Tip: You can also toggle the speaker on and off by pressing
the speaker hot key combination Fn+F7.
3.2.7 Silent Boot
When set to Enabled, the computer shows the com puter logo onsc reen and hides the PO ST r outine
messages. The default setting is Enabled.
3.2.8 Fast Boot
W hen set to Enabled, the computer bypasses the memory tests to speed up the boot-up process.
The default setting is Disabled.