Don't use an iso trans. Use the filament wrap. That way you can just use one less wrap for a lower filament voltage. If you need the directions for this, just email me direct and I'll send them to you. dek@xxxxxxxxxx Doug "Tony-Electronics Inc." wrote: > > I have not been successful with installing the isolation transformer on the > Zenith TVs manufactured from I think 93 or 1994 to 1996 -I replace all the > parts and get running install the isolation transformer let it sit running > and eventually within maybe minutes or hours it starts to ark (retrace lines > and bright screen)and I know it's going down if I don't shut off-I've been > bitten by this so many times I would just rather pass on them but I need > every job I can squeeze out of here now-any help guys? Thanks -- Tony > > Electronics Inc. > 7027 Hwy 441 > Dillard , GA 30537 > 706-746-3353 > farful@xxxxxxxx > electronics@xxxxxxxxxx > > Help make your TechAssist online repair tips > database better! Submit your fixes here: > http://www.circuitwork.com/techassist/tip/#tips > To unsubscribe write to: > techassist-request@xxxxxxxxxxxxx > with unsubscribe in the subject line. -- Wis-Kel Electronics 101 Freeland Ave. Terra Alta, WV USA 26764 1-304-789-5889 Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.