failures and solutions XIV Factory Suppliers Manufacturers Quotes

LED Control System LED Display Screen Solution Provider

failures and solutions XIV

No displaying on serveral module


1. Signal cable not connect well (No displaying on a row of modules)
solution: Check the signal cable connection and reconnect, also check the power supply for the first module in the row.
2. Power supply not connect well (No displaying on one corner of a cabinet)
Solution: Check if the related power supply is working normal and the connect is good.

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