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Display Trouble
——
1.abnormal screen
NG
Check if the V-by-one cable is right and if
well connected with the board
OK
1、Reconnect the cable;
2、Change the V-by-one cable;
NG
OK
Check if the
LED panel is OK
Change panel
NG
Check if between the V-by-one jack and
MSD6488MVE are well soldered
OK
Repair the damage
circuit
Change MSD6488MVE
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