Standard Repair Process
D. Function Error
Error Alarm on the “Dashboard” of LED Assistant
Established
date
Revised date
Error
symptom
9
Error Alarm
Check the Dashboard and find the spot of the
problem
If there is an Error alarm in the
"LED Module" section,
Replace LDM
OR
If there is an Error alarm in the
“Receiver Card" section,
Replace HUB board
If there is an Error alarm in the
“System Controller" section,
Replace Main board, FPGA board
OR
AIO136
LED SIGNAGE
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