Quoted from FlashGordon:Some time passed since the last post but I would like to share the solution.
After replacing the display as raw spare part everything worked fine again.
No other electronics affected.
Exchange was quite easy no soldering or similar necassary.
Thanks to all for your suggestions.
Hey, I know this is an old post, but I saw you replied 76 days ago. I was wondering where did you get your replacement mini-LCD? My Book LCD is going out, between the dimness and viewing angles I can no longer see it when shooting the pin. JJP doesn't have the mini-LCD as parts on their site, so just curious where you got a replacement. Thanks!
Belington, WV
