Gerald change your HV regulator IRFI640 located on E board Q808 good luck:Manuel --- GERALD GANN <alpha21century1234@xxxxxxxxxxxxx> wrote: > Sony KP-41T15 High Voltage comes on then shuts > down. This is for the same friend that broke the > speaker grill. > > Found F160 on convergence board blown. Replaced > convergence IC?s, fuse and vertical IC. He also > found C667 470uf@25V open on power supply board. > Still doing the same thing except F160 no longer > blows. > > Jerry > > Alpha 21 Electronics > > Granite City, IL 62040 > > 618-452-8620 > > alpha21century1234@xxxxxxxxxxxxx > > > > ----------------------------------------------------------------------------- > 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/