LG Electronics Inc.
VX8560
Checking Flow #2
Checking Flow #2
Check the signal at pin 36,
37 of CON703 of MAIN PCB, is there any pulse
When you rotate wheel key ?
Touch key will work properly
YES
NO
NO
2
Replace Main PCB
YES
Check the signal at pin 6,
7 of CON101 of FPCB, is there any pulse
When you press touch ?
Replace FPCB
4
3
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