OK, I ordered the jungle chip for this dog, but it didn't help. Still, when I freeze the chip, everything returns to normal. This morning, I wound up at the shop at 6AM, thanks to the time change. I did some thinking, and thought to check the B+ to the chip. The 9V to the Y/C/V VCC input is running 11.1V! I'm going to change the Zener in the 9V regulator circuit Monday night, and will report back on my progress. Boy, will I be glad to spank this dog in the butt & send it home! John Myers Myers TV Service Co. 2212 W. State St. Alliance, OH 44601 Voice / Fax: 330-821-6545 Myers_tv_b@xxxxxxxxxxxxx http://www.myerstv.net "[Luke:] I can’t believe it. [Yoda:] That is why you fail." John Myers wrote: > HI, > > This has been here for a couple months. It plays for a minute or two, then an > interference pattern creeps accross the red & blue CRT's, and they go dark. > As they go dark, the green CRT gets very bright (no retrace lines). > I've been able to track it back as far as the r-y, and b-y lines coming from > the Progressive Scan IC, U2401. In the morning, I hope to check voltages on > U2401. But, I'm hoping to not have to replace the IC as a test. The dealer > cost is $60! > Has anyone heard of anything like this on the CTC170/171 family of chassis? > > Thanks, > > John Myers > Myers TV Service > 376 E. State St. > Alliance, OH 44601 > PH 330-821-6545 > e-mail: myers_tv_b@xxxxxxxxxxxxx > http://www.myerstv.net > > ----------------------------------------------------------------------------- > 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/