My sony camera dosn't work and i can't see anything just black screen
of course you need to check first, is it completely black screen. could be that its not even turning on.lucky if lets say beep feature was set to on . check if you press any buttons, is there any beeping sound. try to even press the playback and check if any icons will appear.or press the lcd button repeatedly and check if something will happen . if not , do power reset. take out the battery and hold the power button for 30sec. its like refreshing the memory of camera.. if still same thing. try changing batteries. camera also turns on by pressing playback button. if all ts fails, camera needs service. could be something wrong with its sensor.