Mike , Check R5504 a (10K SMD) off of pin 1 of the flyback . This supplies feedback to the abl line of ic1200 Pins 18,19,20 Thru diodes CR500,5501,5502. John Conti's TV Texas City , Texas >From: Magma4592@xxxxxxx >Reply-To: techassist@xxxxxxxxxxxxx >To: techassist@xxxxxxxxxxxxx >Subject: [TechAssist] Re: older zenith SR 3273 DT dark pix >Date: Wed, 17 Jan 2007 16:13:16 EST > >John >main board 9-1385 > >thanks, > >Mike W. >A.M. stereo & video >Seattle WA. >206 364 5904 > > >----------------------------------------------------------------------------- >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/ _________________________________________________________________ Invite your Hotmail contacts to join your friends list with Windows Live Spaces http://clk.atdmt.com/MSN/go/msnnkwsp0070000001msn/direct/01/?href=http://spaces.live.com/spacesapi.aspx?wx_action=create&wx_url=/friends.aspx&mkt=en-us ----------------------------------------------------------------------------- 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/