While you wait for answers, we may have found some information which could help you.
Success
Message
Pentax optio M20?
my pentax optio m20 keeps showing batteries depleted even with new ones ?
pentax optio m20 wont turn on?
my picutres on my e50 camera has lines going across it ?
cracked lcd sreen ?
Replace screen?
Problem with Pentax Optio M20 Camara?
Can I get the broken screen on my Pentax T20 optio camera replaced?
pentax 50 blank screen?
lens error 0x0311 pentax optio E70L ?
How can I get my Pentax OPtio M20 to turn on?
Pentax E60 displays a blank screen?