I did find this email from me on a Mits. See if it helps: "Follow up on my inquiry on a Mitsu.CS2720R with garbelled audio(and one channel missing) Found IC3A2,LA4270(NTE 1798) bad. Located next to tuner on heat sink. I LOVE THIS FORUM!!!" Phil Bader Philip Bader Jan Phyl TV Inc. (estab. 1976) 3420 Recker Hwy. Winter Haven, Fl. 33880 Fax (863) 299-8821 email: tjanphyl@xxxxxxxxxxxxxxx Old TV Man wrote: >Ernie - I recall Phil Bader had a TV like that a few months ago. If he >reads this maybe he will recall the problem. > >Max Bonnell >Bonnell TV >Robinson, IL > >Sender: techassist-bounce@xxxxxxxxxxxxx From: >valleytv@xxxxxxxxxxxx(Ernie=A0-=A0Valley=A0TV=A0&=A0Stereo) Date: Tue, >Apr 26, 2005, 8:48pm (CDT-2) To: techassist@xxxxxxxxxxxxx Subject: >[TechAssist] Mitsubishi TV Model CS-31205C Reply=A0to: >techassist@xxxxxxxxxxxxx > >Hi all: >The problem with this set is channel 13 audio distorted and noisy - all >other channels OK > >I have no schematic on this set- >Has anyone seen this problem ? >I cannot find a multiplex module - probably an IC ? > >Ernie Niessen >Valley TV & Stereo >9401 Fletcher St. >Chilliwack, B.C. >V2P 4Z4 >Canada >Since 1960 >valleytv@xxxxxxxxxxxx >---------------------------------------------- > >----------------------------------------------------------------------------- >This Email List is Public. Remove: http://www.tech-assist.org/remove.htm >Lost Password: http://www.tech-assist.org and select "Login Problems?". >Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app >Email Archives: //www.freelists.org/archives/techassist/ > > > > ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/