LG LG511C Service Manual page 113

LN510
Checking Flow
Checking Flow
SETTING : "ON" at the motor test of "test mode"
START
Yes
NO
NO
1
Check the voltage level at
Check the Soldering of
Replace U4009
C4044 is 3.3V.
C4044
Yes
Yes
Re-solder C4044
NO
Replace U4007
Yes
Motor will work
properly
LG Electronics Inc.
112/168