Hello,

I'm new so i don't now if i'm here at the right place.
I recently bought verry cheap a 27" LCD, V2701-L04 rev C4.
at the internet i also bought a KM9E19ATVL board with a wyl ver1.6 mp0836 power supply and a remote controll.
But i don't get the lcd working. When i connect video, sound at av1 i get the sound by the speakers, but don't get any picture.
Can anyone tell me what i need or doing wrong?
thanks!!!

kind regards

Does the backlight come on?

thank you for the reply!
how can i see of the backlight is on? I don't think so, the lcd stay's completley black.

As you can see on the picture, 1 connector is not connected to the inverter. I don't now if it's needed to work.
Also, i don't have a keyboard connected to the controllerboard. I recieved a remote control with IR-led reciever. But don't now where to put the IR led. I don't now if i need the remote controll to get the lcd working.
Please help.

kind regards

Hello,

In the manual of the V2701-L04 if found that the inverter is connected to the backlight. At the pics you see that 1 connecter isn't connected. Does anyone now what should be connected here?
thanks!

Hello,

Is there nobody that can help me?
Mabey point me in de right direction, am i in the right place, are shoud i move it to another place on this forum?

kind regards,

The problem is that you are asking questions that don't really belong at LumenLab.

See we build Diy projectors and Cnc machines here.

We do not have technical knowledge of every Lcd made and how to get them working.

Sorry.

I think jonjandran might have been a little blunt in his response, but what he says is the simple truth. If you want to build a DIY projector then there is a wealth of information on this site. Hardware suggestions are of particular interest. The hardware you have chosen is not well suited to a DIY projectors so it is unlikely you will find technical information for your hardware.

Sorry I couldn't be more helpful.