failures and solutions VII Factory Suppliers Manufacturers Quotes

LED Control System LED Display Screen Solution Provider

failures and solutions VII

No displaying on single cabinet


1. Power supply break down

Solution: Check if the power supply of cabinet is working normal.


2. Receiving card break down (No displaying on the last cabinet)

Solution: Check if the receiving card is working normal (green indicator twinkling, red indicator lighting). If the green indicator is off or keeps lighting, it means there is no signal (if the indicator is off, it maybe also because its power is off). If it truly breaks off, please change the receiving card.


3. Signal cable connected wrongly

Solution: Check the signal cable connection between cabinets and reconnect.

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