Samsung XA067T User Manual page 42

How to check the status of the transmitting card?
There are two lights on the transmitting card as shown as below.
If everything is right, the Red one will be off and the Green one will be blinking. Otherwise
the user needs to check graphics card setting, DVI cable and transmitting card.
How to check the status of the receiving card?
There are three lights on the receiving card as shown below
If everything is right, the Red one is blinking, and the Green one is on (no blinking).
Otherwise the user needs to check receiving card, the programmer, and the Cat-5 cable
connect into this scan board.
How to check the input and output problem of board?
Usually there are one input and one output on board. If a board is broken, we can get data
from another board to check the input of this board is good or not. Also, we can get data
from last board to another board to check the output of last board is good or not.
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