Yes. I have a similar problem. This little chap is a bit of a swine and, let's face it, it wasn't cheap. I've dissassembled and reassembled mine without much success. Still not sure whether it's a connection or power supply problem. My guess is it's something to do with either biassing the LCD displays or driving the backlight LEDs. Sorry I can't help much more. Will pull mine apart again ( probably permenantly! ) and let you know if I discover anything useful.
Rootez, July 2008