Mine turns on...the problem is that the cartridge will not eject. I pulled it out manually and notice that nothing at all happens when I press the eject button. I did notice one fuse (2 prong) in the back of the unit, and also noticed what looked like a plug in for maybe one more? I can't find anything on the web to tell me about the wiring of the unit to see if there is one missing or what. For now, I'm just leaving it out.

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Jon
'92 500E