You can try this. It seemed to work for a user in this forum:
https
/www.cnet.com/forums/discussions/kodak-m763-camera-turns-on-then-off-346697/
"4. finally... i decided this may work like the iPod.. so i held down the ON/OFF button while holding down the Time/Ascending Folder button (its in the circular panel where OK button is ... it is the button under OK on the circular panel) ... and eventually that green blinking light kept blinking... and all of a sudden i the monitor was showing picture again .. i took a picture of myself... deleted it... went back to camera mode... turned off the camera turned it back on... and its back to normal...."
I realize this is a different camera but it may be worth a shot.