Description of Self Test Items C-3
Analysis to test failure
The drive goes wrong if the test result appears Error.
The voltage value does not meet the requirement if the test result appears FAIL.
Suggestion to failure test
Restart the device to perform the self test if the test result appears Error. It is necessary to restore
the device if Error re-appears.
It is recommended to replace button battery if VDDBAT voltage appears FAIL.
It is recommended to replace the PC carrier board if the other voltages appear FAIL.
C.1.6 Z0205 Speaker Test
Top test item
N/A
Test content
Play the music by pressing the speaker from left or right. Test whether audio clip, amplifier circuit
or speaker function works well.
The dialog box appears from either left or right side to inquire the audibility of the speaker. If it is
inaudible, click [Retry] to re-play the track of the music. If it fails after couple of times of retry, click
[No, I Can’t]. If it is audible, click [Yes, I Can].
Analysis to test failure
The audio module or the speaker does not work well if the test result appears FAIL.
Suggestion to failure test
It is recommended to check the speaker and wire material, and audio module. Then, replace
CPU.
C.1.7 Z0206 Microphone Interface Test
Top test item
N/A
Te s t c o ntent
Test whether microphone interface on the device works well. First, the program informs to plug in
the microphone. The sound waves appear on the screen as the sound arrives at the microphone.
Only with the wave exceeds the exact valve, does it pass through the test.
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