LG Electronics Inc.
VX8560
Checking Flow #1
Checking Flow #1
Start
NO
YES
YES
Replace F709
NO
: Make sure that the trouble is about mechanical thing at first.
Check the Voltage of C758 whether it is 2.6V
Check the Signal at C707,C728. Is there
any pulse when you rotate wheel key ?
Is the Wheel key work properly?
Replace FPCB
1
2
4.3.8 Wheel Switch
2
NO
YES
I Wheel key will work properly
Replace wheel key
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