The Schematic is on their website too. It can't be to difficult to fix. The circuit's pretty simple. Another route would be buying a *real* isolated DC-DC converter and hacking it into the board. Try this link: http://makeashorterlink.com/?R1F824998 This is the DC-DC I was going to use to build one - until I found out Thompson was selling them again... Joel Jacobs Ohio Consumer Electronics Pickerington, Ohio ----- Original Message ----- From: "al m" <ampm@xxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, June 18, 2004 12:41 PM Subject: [TechAssist] Re: Chipper Check > well MINE LASTED ALL OF 14 USES AND NOW THE 5v ON THE ISOLATED SIDE OF THE > TRANSFORMER IN THE BOX HAS 1.8 VOLTS. replaced TRANSFORMER AND DIODES BUT > STILL NO GO. > Al Marquardt > ampm@xxxxxxx > Al Marquardt Electronic Repair > 206 W Main > Girardville Pa. 17935 > ----- Original Message ----- > From: "Ohio Consumer Electronics" <jj@xxxxxxxxxxxxxxxx> > To: "Tech Assist" <techassist@xxxxxxxxxxxxx> > Sent: Friday, June 18, 2004 12:31 PM > Subject: [TechAssist] Chipper Check > > > > Apparently, Thompson is selling chipper checkers again. I was just able > to > > place an order on their website at price of $179. That's 400 bucks > cheaper > > than $encor... > > > > > > Joel Jacobs > > Ohio Consumer Electronics > > Pickerington, Ohio > > > > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/