Table of Contents
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Checking Flow
SETTING : "Vibrator on" at Sounds of test menu
START
Check the state of
Contact of Vibrator
Yes
Does Vibrator work Properly?
Yes
Is the voltage across LED414
over 2.5V?
Yes
Is the voltage across R436
Under 3V?
Yes
Check the signal level at
MSM_MOTOR_EN=high?
Yes
Vibrator will
Work properly
No
Re-contact vibrator
No
Replace Vibrator
No
Check the soldering of
Q406, R417, LED400
Yes
Replace Q406, R417, LED414
No
Check the soldering of
Q403, R436
Yes
Replace Q403, R436
No
Replace MSM
No
Re-soldering Q406, R417, LED414
No
Re-soldering Q403, R436
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