At what point in the boot up process? At what screen?
Have you tried resetting the unit by holding the power button about 15 seconds till you hear the drum sounds? (I don't think your model has a dedicated reset hole on the bottom).
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.