I'd forgotten about that. IIRC, they required a "star" headed screwdriver with a long shaft, to access a couple of deeply recessed screws. There was also a...

I'd forgotten about that. IIRC, they required a "star" headed screwdriver with a long shaft, to access a couple of deeply recessed screws. There was also a... "cracker", or spreader, I seem to recall, to aid in getting the pieces of the case to separate. One inserted it into the narrow seam, which it then widened. EDIT: The important part was to discharge the CRT, before you did so inadvertently.