Service manual

Running the Dell Diagnostics: Dell Latitude CP
The third interactive test, the Record and Playback Test, checks the computer's built-in
microphone and speaker(s). When prompted, press any key on the built-in keyboard and say
your name in a normal tone of voice.
NOTE: After you press the key, you have only a few seconds to speak your name.
When prompted again, hit any key on the built-in keyboard to play back your voice through the
built-in speaker(s). Type y if you hear your voice; otherwise, type n. If you press n, you are
given another opportunity to run the Record and Playback Test. When prompted, type y if you
want to try the test again (for instance, if you did not speak quickly enough after pressing a key
to begin the test). Otherwise, press n.
Other Test Group
The Fan Control Test in the Other test group checks the function of the fan. The fan works with
the air intake on the computer as part of the automatic thermal management system.
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