are you certain you have red as pin 1 & red ground is pin 6 & same with the other colors to their pins also try switching 13 & 14. make certain pin 10 is not empty as it is ground maybe for pin 13 & 14.
Tried all that still getting the idle light then when i hit menu it comes up dark and says Moniter connected? No signal.
it's ddp not ddb, theory!!! can you post pictures of both sides of the connector to see what you have done