This is interesting as the original paper Samsung manual does not show nor list any Q601, only IC601 which is a TDA7056 for monoral models and a TDA7057Q for stereo models. What are some of the other components connected to this mysterious Q601? Note: This is too old to have a PDF version on the Samsung website. Bob Waterman, CET® #RI-28 Master Technician License #9109 Service Manager / Parts Manager Gemini Computer, TV, & Security Alarms (508)695-7302 (508)695-7769 FAX geminitv@xxxxxxxxxxx geminitv@xxxxxxx www.geminicomputertvsecurityalarms.com ----- Original Message ----- From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Monday, August 23, 2004 8:00 AM Subject: [TechAssist] Re: Samsung TXE1970 > Buck, > It may appear to be a short, but be a coil on that line.Trace it back, removing one side of components > until you don't see the short. > Jeff > -- > Intrepid Video TV/VCR Repair > 263 S Front St, Steelton PA 17113 > 717-939-7708; (F) 717-564-4952 > www.intrepid-video.com www.tech-repair.net > ----- Original Message ----- > From: "S. Pasher" <spasher@xxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Sunday, August 22, 2004 9:34 PM > Subject: [TechAssist] Re: Samsung TXE1970 > > > Jeff: I got one on order. My problem is I don't have the right schematic for > it. I have one for it , Sams 3920 , sent to me by Dawson Anstey, but my > chassis has a Q601 that doesn't show on the Sams version. I believe that > there are two or more version of the audio for this one.The Q601 is alright > but when removed the C and E solder pads are shorted. there are also a > couple of runs burned. > > > ----- Original Message ----- > From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Sunday, August 22, 2004 8:38 PM > Subject: [TechAssist] Re: Samsung TXE1970 > > > > Buck, > > Did you check the audio out IC? I'm not sure which it is for your model. > > Jeff > > -- > > Intrepid Video TV/VCR Repair > > 263 S Front St, Steelton PA 17113 > > 717-939-7708; (F) 717-564-4952 > > www.intrepid-video.com www.tech-repair.net > > ----- Original Message ----- > > From: "S. Pasher" <spasher@xxxxxxxxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Sunday, August 22, 2004 3:23 PM > > Subject: [TechAssist] Samsung TXE1970 > > > > > > I have a TXE1790 that has some runs burned and no audio. Q601 has a short > > on the solder pads from C to E with the transistor out. My problem is, I > > haven't got the schematic of it. Is there anyone who has a copy of TXE1970 > > or Sams 3920. > > > > Buck Pasher > > Buck's TV > > Gander Newfoundland > > Canada > > 709-256-7738 (Fax & Phone) > > > > > > > > > > -------------------------------------------------------------------------- > --- > > 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/ > > > > -------------------------------------------------------------------------- --- > 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/