Hi All, I have this set that clicks twice just after plug in. The red indicator light comes on and stays on. The set will turn off and on with the power switch and when on, there's a faint hissing noise out of the speakers but no HV. STK's, LA7833, Q501 (jungle) and the +9 volt regulator on the horizontal oscillator board have been replaced. There's no drive pulse present. I saw a posting of a possible bad yoke. Any other idea's? Phil@Phil's Electronics C.E.T. GNN3799 philselectronics@xxxxxxx www.philstv.com ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/