first i have a trouble playing dvd's in this unit. i thought it is
dirty sensor. but reading a couple posts on line about multiple
troubles with this unit i am thinking maybe circuit issues.

I am trying to remove the back cover but the top seams to be latched
somehow. is there a trick to this or can i just keep lifting the back
up until it comes free.

i try to put a small pry device in to the area that is "stuck" but it
seem it to be the wrong way to do it. any help will be greatful