Quoted from Dommer:-when the test report shows up after powering it on, i'm consistently getting switch errors for mini-PF top and bottom optos and an error that says the clock does not work. hit the connecters with some contact cleaner, reseated them, and still getting this.
I just fixed similar issues by repflowing the entire opto board. I highly suggest it. I had the same issues.
Quoted from Dommer:-getting the occasional, infamous WPC reset. heard that getting rid of the Z connector and soldering the wire together is a less invasive way to fix it than the bridge rectifier/capacitor replacement route. anyone had luck with this?
I chased this one for a year. Finally I bought a rottendog driver board and that was the end of the problem. I would suggest either replacing with a rottendog board OR sending your board to a reputable board repair firm and have it completely tested.
Joe