4-pin connector to T-Con board. Depress plastic clip at left side and wiggle connector side to side slightly to remove.

13-pin connector to Power Supply board. depress plastic clip at left edge and wiggle connector side to side. May need to pry up top/bottom edge with flat head screwdriver; alternate gradually.

42-pin connector. Pry up with flat head screwdriver on left/right edges, alternating gradually.

Grounding clip. Using a poking tool, press at center to release catch and pull clip in indicated direction.