Samsung SGH-E570 Service Manual page 37

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Flow Chart of Troubleshooting
3-1-9. Pedometer Part
pedometer does not work
YES
NO
Resolder or change
The voltage at the C125=2.8V?
U103.
YES
NO
Resolder or change
IS there any pulse at the Pin
#P32 of U106?
U106.
YES
NO
IS there any pulse at the
Resolder or change
C129,C130,C131 ?
U105.
YES
pedometer count OK?
YES
END
3-20
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