I had a call originally on this for convergence going out after 30-60 minutes. Replaced STK IC U19700 and open R19233 (15K-3w). After replacing these, the set is dead...I double checked every connector many times and can not find the problem.
S/B voltages seem find(no print)..Best I can do from my notes is, pin 5 of micro has 2.5v, press power, goes to 0 v. U14701 has B+, but 0v on either output. Replaced and still 0v..I disconnected the output from circuit and still 0v, replaced, same problem.. I measured these pins as I pressed power and the 5 volts for the output comes up, but the 12v goes to a couple volts, then to 0. I've tried the troubleshooting guides, with no luck...or they don't apply to this set. I am still at a loss what could have happened from the time I ordered these convergence parts and replaced them..any ideas? Thank you. Jeff Dougherty Intrepid Video TV/VCR 263 S Front St Steelton PA 17113 fax...717-564-4952 www.intrepid-video.com www.tech-repair.net _______________________________________________ Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
