How can we help you today?Solution
The signal will be sent from the “Main Board” and transmitted in three ways:
1) The first path is from the “Audio Board” to the “Speaker”
2) The second path is to the “RS232 Module”
3) The third path is from the “Transfer Board” to the “Receiving Board,”
and from the “Receiving Board” to the “LED Module.”
Recommended Links
"How does the current get transmitted across components on a DVLED Display?"