Briteq LED EXPO BEAM, User Manual

No display

SITUATION

CAUSE

ACTION

5.1  

   TROUBLE SHOOTING

1) No power input

2) Power connection error

3) Display damaged

4) Display board IC error

or  power input 

    connection error

or two board connection 

    error

1) Check power supply
2) Check power connection 
3) Replace  display
4) Check the IC and all the connections

Display normal, 
but no response 
from buttons

1) Buttons damaged
2) Main PCB damaged

1 ) R e p l a c e   b u t t o n s
2) Replace Main PCB

1) Signal Cable error
2) Signal conncetion error
3) The input signal IC damaged4 DMX 
    address error

Display normal, 
but no response 
from buttons

1) Check all signal Cables
2) Check all signal  conncetions
3) Check the input signal IC
4) Check DMX address

1) Check LEDs joining
2) Check lens installing

1) LED not joining well
2) Lens not installing well

Color mixing 
uneven,with splash

1) LED damaged
2) LED damaged or Main PCB 

LEDs of the same
 color are not lit

1) Replace LEDs
2) Replace damaged LED or Main PCB

1) Replace saving IC

1) Saving IC damaged

Manual and program 
can not save or 
display error

13

5 APPENDIX

2008.9.19

5

APPENDIX