LG KS360 - Page 80

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5. Trouble shooting
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START
Assemble
Check the soldering
of U302,L300,L3
01
Yes
No
Check Vibrator Connector
Combination
Replace Vibrator
Check the signal of
OUT300,OUT301
(TP1,2)
176Hz 2V
p
-
p
PWM?
Yes
Check the signal of
C303 (TP4)
Voltage is 3.0V?
Check the signal of
R304 (TP3)
Voltage is 2.6V?
Check the soldering
of U300
No
Resoldering of
Replace U102
Yes