I have had to replace the blue charging point component due to damage. I removed the broken component and replaced the part last night. The unit powers on, but the screen is blank. I have tried holding down the C button (top most button on the left), with the SD card in, then switching back on, and let go for the C button after 3-10 seconds. No joy, I still just have a blank screen (back light is on).
Any help is much appreciated.