Table of Contents
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Problem Analysis
Problem
Can not turn on
the light
DMX can not
control it
Display not bright
LED not light
Check the power source plug is in normal or not
Check the switch of the lights is off or on
Check it the fuse if in normal
Check the DMX cable is connect to the lights or not
Check the DMX512 controller work in normal or not
Check the DMX cable is normal or not
Check if the lights is in DMX mode
When connect to the electricity
，
time? If so
the power source is normal; If not
check if the switch and the transformer has power out
Check if the power input of the IC board is normal
Check if the cable connect to the display loose
Change the main board to see if it is normal.
Chang the display
When connect to the electricity
，
time? If so
the power source is normal; If not
check if the switch and the transformer has power out
Check if the power input of the IC board is normal
Check if the cable connect to the display loose
Change the main board to see if it is normal.
Chang the display
LED is connect by leds in series first, then connect
Checking way
（
A001
，
did the led flash one
，
did the led flash one
）
，
please
，
please
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