There are a few things that you can check....
- Are the batteries fully charged and the camera turned on? Low battery power might not be enough to turn on the camera.
- Are the batteries inserted the correct way?
- Have you pressed the DISP button to see if that changes the display?
- Is the camera connected to a computer when you are looking at the photos on the LCD screen? If so, the photos will not display on the back of the camera.
- Has the camera been dropped at all?
I am not sure what you mean by your statement that "i has changed the lcd but same result." Did you actually replace the LCD on the camera? Or is it that you tried the DISP button with no change? If you changed the LCD screen maybe the ribbon cable is not all the way on and does not make the proper connection.
Steve M.
