Dried out, weak electroylitic Cap's perhap's..If you have an ESR In-Circuit Cap. checker, you might want to try checking for weak Lytic's in Power supply,Horiz. cir.,etc. On a TV that old (1984) your probably going to find several.. If you need Service Manual, (about 5 to 7 meg) let me know your email address, will send to you.. Bill Bill's TV Sonora,Calif. WWill90634@xxxxxxx wrote: We have this Hitachi CT-2033B The problem is the picture is wavey at the top (zig zag). The bottom is perfect. Does anyone have any idea of what may be causing the problem. Tahnks In Advance Will Soundview Electronics ----------------------------------------------------------------------------- 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/ Carol Rundle brundle@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/