Mehdi, check IC 600 pins 2 & 3 if the voltage is constantly changing then the bridge is failing internally (1 diode) you MUST use a Sony original as this bridge is an Ultra High Speed Device, Sony part number 871906240, hope this helps, Larry E Larry Eastman American TV & Electronics Crystal River, Fl. 34428 ----- Original Message ----- From: "Nova Service Center" <mehdi@xxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, March 29, 2006 12:01 PM Subject: [TechAssist] sony kv32fs120 , BA6 chassis blows D611 > Hi Everyone > > This sony tv model number KV32fs120 and chassis # BA6 came to shop > dead. Found D611 , B+ rectifier dead short , replaced , powered up, pop > it goes ad again. Replaced hot in , went another rectifier diode , > powered up, raster appear 10 seconds went dead again. Anyone has any > clue to this problem ? > > Mehdi > Nova Service Center > 7531 Lindburgh Dr. > Gaithersburg, MD 20879 > 240-632-1717 > mehdi@xxxxxxxxxx > > > -------------------------------------------------------------------------- --- > 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/ > > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.1.385 / Virus Database: 268.3.3/296 - Release Date: 3/29/2006 > > ----------------------------------------------------------------------------- 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/