you may have a defective eeprom, either reinitialize or sub one, I recently had a 203 momo set that the video jungle was defective, pin45 sounf IF out,then 4.5 filter to pin45,hth. Charles Betzler Best Electronics repair11@xxxxxxx ----- Original Message ----- From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, September 07, 2005 8:54 AM Subject: [TechAssist] RCA CTC203AC5 Model-F25422 (No Sound) > Guys; > Need a little help on this. > This set uses the Guide+, which I originally suspected for the Audio problem. > I have substituted the Guide+ module, but still no sound. > The Audio output IC appears to be working, since I can get audio by injecting signal into pin 4 of U11900. > Anyone have any tips on this set. > The set is Mono, so too many hours of troubleshooting are out of the question. > > Thanks. > > -Ed- > Tel-Tek Electronics > Ontario-Canada > > teltek3@xxxxxxxxxxxx > -------------------------------------------------------------------------- --- > This Email List is accessible to the general public through search engines. Remove: http://www.tech-assist.org/remove.htm > Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation > Lost Password: http://www.tech-assist.org and select "Login Problems?". > Email Archives: //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- This Email List is accessible to the general public through search engines. Remove: http://www.tech-assist.org/remove.htm Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/