I don't have a schematic but what are you using for a 12v power supply?? also there may be a switch inside the ac socket that is open and not letting DC through when the AC cord is unplugged. Phillip R Hull STET phil245@xxxxxxxxxxxxx FAX 517--569-3075 Professional Technicians only ----- Original Message ----- From: "Shaun" <satguy@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Monday, October 04, 2004 1:18 PM Subject: [TechAssist] Re: Sansui COM311AD works on AC but dead on DC (2nd try) > Last attempt on this model: > > This unit has a good picture and operates well in AC, but when DC is applied > it is dead. I have 12 volts at the plug on the board and to D513 after that > no sure no schematic. Anyone seen this before, or have a print on it? > > Shaun > > Advanced Electronics > 224 West Riverview Ave. > Fort Morgan, CO 80701 > > ----- Original Message ----- > From: "Shaun" <satguy@xxxxxxxxxxxxx> > To: "tech" <techassist@xxxxxxxxxxxxx> > Sent: Tuesday, September 28, 2004 11:28 PM > Subject: [TechAssist] Sansui COM311AD works on AC but dead on DC (2nd try) > > > > This unit has a good picture and operates well in AC, but when DC is > applied > > it is dead. I have 12 volts at the plug on the board and to D513 after > that > > no sure no schematic. Anyone seen this before? > > > > Shaun > > > > Advanced Electronics > > 224 West Riverview Ave. > > Fort Morgan, CO 80701 > > > > -------------------------------------------------------------------------- > --- > > Lost Password: > > http://www.tech-assist.org and select "Login Problems?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/