Patch on display / one module is blank OR one module is flickering
Steps of Solution
1. FRC is Faulty
1. Check if FRC cable of that module is loosen / disconnected. If No, then
change that FRC cable.
2. 5V Connector is Faulty
1. If FRC cable is changed, still the issue is unresolved then check if 5V
power is received at module by Digital Multimeter. If 5V is not received,
change the 5V connector.
3. Module is Faulty
1. If power is received, FRC is replaced & still issue is unresolved,
bypass that module & connect FRC to the next module. If it works, change
the module which was blank initially.
Half / Part display is blank OR flickering
Possible Causes Steps of Solution 1. Main Power of respective cabinets is OFF (in case of multiple power cable) 1. Check if respective MCB(s) is ON at Electrical Distribution Box. If It is OFF, ON it. 2. Main Power Cable is Faulty 1. If the MCB(s) is ...
Big patch on display / one cabinet is blank OR one cabinet is flickering
Possible Causes Steps of Solution 1. SMPS is Faulty 1. If power is received at the cabinet(s) where Main Power is connected, check if the SMPS through which power is provided to Receiver Card is giving an output of 5V-DC. If NO, Change the same. 2. ...
Full display is blank
Possible Causes Steps of Solution 1. Power of Computer/Media Player is OFF 1. Check if the main power is OFF, If Yes then ON the same. 2. If the Computer/Media Player is still OFF, check the power cable by replacing it OR check the socket through ...
Full display is flickering OR color of full display is appearing different
Possible Causes Steps of Solution 1. Source Cable to Controller is loose OR Faulty 1. Check the source cable through which content is feed is connected appropriately (HDMI/HDMI-to-DVI, etc.). 2. If the display is still flickering/color is appearing ...