Mon Aug 19, 2013 7:45 pm
OK, got it worked out.
Two screws on bottom in square holes go in to top of keyboard, with those out there are tabs above F4 and F12 that need to be unclipped then keyboard lifts off unplugging ribbon cable by flicking over side of connector. Rest of screws on bottom plus 4 screws on top (hole for 5th had no screw) then top plastic layer lifts off with 2 more push fit ribbons plus 2 speaker connectors.
No real dust bunnies in this one but good to check.