Thanks, Jim.

I had to open up my wk3000 for the first time two days ago after my 3 year old walked on it, and collapsed the stand, keyboard and himself to the floor.

Luckily he wasn't hurt, but my sustain pedal was crushed and the keyboard's power on/off button (where he had been standing) got pushed in.

When I opened up the keyboard the scariest thing was the number of screws I had to remove. Then it took a while until I figured out it was easiest to put the keyboard back on it's base to remove the top - rather than leave it upside down.

The cause of the button problem was that the corner of the power button's circuit board was snapped off at the screw hole. I created a plastic washer to hold that corner of the board, and put the screw throught it and tightened it up. The on/off button now works perfectly.

I would have been much less confident of opening the case if I had not read your notes on adding a line-out. It really helps to know that folks have "been there, done that" before.

Stephen