LG LMX25964 Series - CARE AND CLEANING; Removing and Replacing Components

8-9 Communication Error (Er CO)
No Checking flow Result & SVC Action
1 Check the loose connection.
2
3
4
5
6
Check the Red to White/Red.
1
<Display> <CON101>
Check the Orange to White/Red.
1
<Display> <CON101>
Check the White/Black to White/Red.
1
<Display>
<C0N101>
Check the White/Red to Orange.
<CON5>
Check the White/Red to White/Black.
<CON5>
12 V Go to the 3
Check the Hinge
Other (loose connection)
Change the Main PCB
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0 V or 5 V Change the Display PCB
Other Go to the 4
0 V or 5 V Change the Main PCB
Other Go to the 5
0 V or 5 V Change the Display PCB
Other Go to the 6
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0 V or 5 V Change the Main PCB
Other Normal
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