set acts as if agc is drifting,video blanks out, sometimes comes back snowy, sometimes ok. also horiz tearing just before it blanks out.doesnt seem to be conns like the earlier models. sound stays perfect all the time. no schematic.guide plus does come on screen ok. 1st 203 ive had so far.any ideas? gary Gary Chambers Chambers T V Bradenton,Florida Since 1982 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.