LCD replaced but still no image or info shows on LCD.

Hiroaki Onda no reset necessary with an LCD replacement. you should see the image or the menu with a new one. Sounds like you are not getting anything but backlight to the LCD. You did not tell us if it worked before you replaced the LCD. IF so it sounds like your issues are with the SIP circuit, The SIP circuit performs the following signal processing.

• Processes the picture data (using the built-in SDRAM).

• Writes and reads the picture data to and from the SD card.

• Outputs digital video signal to the LCD.

• Outputs analog video signal to the VIDEO OUT.

You'll have to disassemble your camera and take a look at the board, check for any missing or damaged looking component. Post some images of your board with your question so that we can see what you see. Use this guide for that.