Table of Contents
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START
Signal of pin2 of Q402
is OK?
Yes
Pin3 of Q402 is 0V ?
Yes
Check the soldering of
R404
Yes
Connection
between cable and
socket is
OK?
Yes
Cable of vibrator is OK?
Yes
Vibrator is out of order.
Change the Vibrator.
Enter into Engineering Mode
and select Vibrator
No
Voltage of C209
is 2.8V
No
Check the soldering of
R405
No
Resolder R404
No
Reconnection between
cable and socket
No
Not connection
Change the Vibrator.
-65-
No
Change the board
Yes
U201 is out of order
No
Resolder R405
Yes
Change the Q402
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