how can I fix my pioneer cld-v860 laser disc karaoke machine?

I have two of these machines and am trying to make one good one. One went trhough a power surge and refuses to power up. Replaced the fuse, but still no power. Suspect a bad power supply board. The other I bought for parts. It powers up but cd tray pops open at power on and repeats this process whenever I close the tray. If I can figure out how to manually open the ld tray, I would be able to switch the power supply boards.
Mike Faussett, January 2006
mine was the same problem can not power up.how did u replace fuse? and where it locate?please can u answer me? thank u very much.

tony, May 2009
To keep the tray open pull the plug in the open possition.

Can you help me with my cld-v860? Everything seems to work but the video. I've tried connecting it directly to the tv with no luck. Is this worth fixing??

Jim, February 2006
link Click here to see other fixes for Pioneer.