2008/12/10 Dan Snazelle <subjectivity at hotmail.com>: > > Could it be > > Bad caps? > Ripple? > (the PSU is rated for at least .7 amps) > Or something I cant even fathom? Sounds more like bad contact to me, either in connectors, sockets, or soldering. You can probably measure & find CV fluctuations on the PCB, and work it out from there. /mr