Thanks to Jeff, Bob, and everyone who replied. Every pin on tuner was good, except tb. I found 19 volts if I disconnected tb pin, it went to 33volts defective tuner. thanks again Pete Perdomo tv Inc Since 1972 miami,fl ----- Original Message ----- From: "pete" <tvtech@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, October 14, 2004 8:51 AM Subject: [TechAssist] Re: ds25530 sanyo tv > jeff I dont have snow. I have no video, black picture with just on-screen > display and noise . Bob sent me the schematic I will post the fix when I > fix > it. > > thank you > > pete > > Perdomo TV Inc. since 1972 > miami,fl > > > ----- Original Message ----- > From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Thursday, October 14, 2004 7:39 PM > Subject: [TechAssist] Re: ds25530 sanyo tv > > >> Pete, >> Are you saying all you get is snow? >> If you have 32v at the tuner, I would suspect faulty tuner. >> www.tiptoptuner.com sells rebuilt tuners for $27 after you send yours to >> them. >> 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: "pete" <tvtech@xxxxxxxxxxxxx> >> To: <techassist@xxxxxxxxxxxxx> >> Sent: Thursday, October 14, 2004 7:10 AM >> Subject: [TechAssist] ds25530 sanyo tv >> >> >> Hi guys >> >> model ds25530 1995 sanyo tv has audio hiss,display but no video or tuner >> audio. I have no clock or data >> voltage in the tuner. I have my 32 volts at tu pin and 7 volts at the agc >> pin. I dont have the schematic. >> Can anyone tell me the pin out for clock and data going out of micro? >> also my control panel in the front >> of the tv set works .I can use the volume up or down and also the channel >> changes.any help will ge greatly >> appreciated >> >> thank you >> >> Pete >> >> Perdomo tv Inc since 1972 >> >> miami,fl >> >> ----------------------------------------------------------------------------- >> 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/