That was the Ticket... D1409 a 39v zener in the audio circuit fixed the set. Thank you Peter Oliver Tucson Radio TV From: "tony saracco" <tcselectronics@xxxxxxxxxxxxxxxx> Reply-To: techassist@xxxxxxxxxxxxx To: <techassist@xxxxxxxxxxxxx> Subject: [TechAssist] Re: Sony KV32XBR25 dead-mostly relay chatters momenarily and Degauss Date: Sun, 3 Aug 2003 18:04:44 -0500 I had one that chattered the relay at turn on then shut down. It turned out to be a shorted zenior off the audio output. Tony Saracco TCS ELECTRONICS Elgin , IL 60120 847-695-1928 tcselectronics@xxxxxxxxxxxxxxxx ----- Original Message ----- From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, August 02, 2003 5:02 PM Subject: [TechAssist] Sony KV32XBR25 dead-mostly relay chatters momenarily and Degauss > Sony KV32XBR25 > MFD 1992 > > > Unit is mostly Dead. At plug in there appears to be degauss > activity and the relay Chatters mometariy. No discerable HV though. Is > Inert after inital activity. Standby voltages to the main board 7V = 10V > 17v=20V. Soddered the 12 v regualtor mid chassis and inspected for bad > connections none with sucess. Have tried the G board in a KV27XBR35 and it > works (boards are essentaily the same except for degasuss plug), The G board > from the 27XBR35 will not start the 32xbr25 but both boards start the > 27xbr35 (I have replaced a weak C662 on the G board). On the 32XBR25 there > is no IR headphone module and No switchable 12V regulator.Also there I find > no trace of C665. Testing for voltage at the collector of HOT shows only > the decay from the Intial turn on pulse. > > Peter Oliver > Tucson Radio TV > > _________________________________________________________________ > Protect your PC - get McAfee.com VirusScan Online > http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 > > **************************************************************************** * > Classifieds! Buy or Sell! > http://sell.tech-assist.org > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.htm > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.htm > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ > > ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/ _________________________________________________________________ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*. http://join.msn.com/?page=features/virus ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/