Is the power supply for the convergence working ? Separate board above the chassis and is a SMPS. Had one where the plug feeding B+ was not making on the pins. Best: Eugene
Ronnie Alston wrote: > > Trapezoid raster and all three colors of conv way off. > I have replaced cr4401, cr4402, c4401, c4402, c4812, c4801, q4802, > u4801, r4802, and L4803. All the dc voltages throughout the pincushion area > pretty well check ok. > All of the p-p voltage levels are ok throughout the pincushion ckt. The > waveforms on my old microfisch that I am using are very hard to distinguish > just how the waveforms are suppose to look. The waveforms on my scope look > close to the fisch waveforms as best as I can tell and they don't look > nearly as distorted as what the raster indicates either. > I would appreciate someone telling me what I am overlooking. > > Thanks in advance, > Ronnie Alston > Alston's TV Service > 110 North Third Street > Ozark, Ark, 72949 > [EMAIL PROTECTED] > > _______________________________________________ > Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. > www.intrepid-video.com www.tech-repair.net > Techs mailing list > [EMAIL PROTECTED] > http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com -- Head Witch Doctor and Chief Bottle Washer Eugene Spooner , CET , AAS , NP Eugene's Carry-In TV 1417 Eastway Drive Charlotte , NC 28205 mailto:[EMAIL PROTECTED] _______________________________________________ Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
