game cube portable video not working probably

[Isatonic]

I have wired the screen in to the game cube and it worked very well but when i wired in the wasp fusion it stopped working.
I'm not sure if this is to do with the fusion or something went wrong when i was soldering.
the GameCube is connecting to the screen as it is making a gray back ground colour on the screen and the screen is picking up a signal, however there is no image.

 

[C4RB0]

There's probably a short somewhere. Try the following:

1. Make sure that no wires are loose or make unintentional contact.

2. Check your board if you accidentially dripped solder somewhere.

3. Disconnect the wasp and start the GameCube. The bootscreen should show up and after some time you should get an error message because the GameCube couldn't find the diskdrive/wasp. If the you get this, you probably made mistake when you wired the wasp.

4. If you still get the grey screen, remove the wires you used for connecting the wasp completely and try step 3 again.

How did you wire the wasp? Megadrive or wired to the FFC cable?

 

[Isatonic]

I will try these steps thank you.

I used a mega drive.

 

[DuHasst0]

Can you post pics?