Check surface mount transistors Q506 and Q507 which are mounted on the botom side of the "A" board, just forward of connector CN2008 on the left side of the board near the tuner. In fact, if you remove them, the set may stay on (as a test only). I am also uploading the manual to the members area. 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@xxxxxxxxxxxxxxxx geminitv@xxxxxxx www.geminicomputertvsecurityalarms.com ----- Original Message ----- From: "Robinson Electronics" <RobinsonElectronics@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Wednesday, November 26, 2003 4:34 PM Subject: [TechAssist] Sony KV-32FS12. Chassis: BA-5. 2 blinks on led, set shutsdown instantly. > Any help appreciated on this. > Originally found shorted flyback xfmer, replaced with new one. > Still shutsdown. > Changed these components: > IC702 on crt board > Q502 HOT > Still shuts down, voltage measuments check good. > Changed IC601 STRF reg. & vert. IC502. > Still led blinks 2 times - set shuts down. > According to the codes "overcurrent shutdown" can't find out where though. > > Anyone have any clues, ideas on what may be the problem. > Thanks. David. > > Robinson Electronics > 1075 Sweeten Creek Road > Asheville, NC 28803 > Ph./Fax. 828 274-3787 > www.robelect.com > Mailto: RobinsonElectronics@xxxxxxxxxxx > > > **************************************************************************** * > 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/