Need Help Roland VP540 Main Board replacement

Gareth Dunn

New Member
Hey Guys
Hope you can help, We have replaced the mainboard in the VP 540. We have done the PECK Get and Put of the old board before we removed it, I have checked all the DP SW on new board and they are exactly the same config as the old one, Install the battery and have got up to the firmware part, I have put it into Firmware Mode for new board and have enter the IP address Subnet Mask and left the Gateway blank, when I press enter it says on the panel NOW PROCESSING and then after a few seconds Beeps and Says NETWORK ERROR, I have done it exactly like the service manual, any suggestion would be gratefully received.