Robert If it uses a tuning control module (mounted vertically on the left hand side) remove the shield on the pc board side and resolder the ground tabs that are sticking thru the board for the shield on the other side. I've had this cause the on/off relay to "chatter" whether the set is on or off HTH Clancy Harms, Dick's Radio & TV, Inc. 2319 West Clay St. "Aim high men" St. Charles, MO. 63301 "they're on camels" (636)-724-5055 (636)-724-5531 fax email: dickstv1@xxxxxxxxxxxxx ----- Original Message ----- From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx> To: "Tech-Assist" <techassist@xxxxxxxxxxxxx> Sent: Tuesday, September 17, 2002 2:29 PM Subject: [TechAssist] Zenith 25" Console System 3 > > I have service call for this late 1980's TV no model number > she say's when TV is off sometimes will make a roaring motorboat sound in > speakers. It never does this when TV is on > Has anyone seen this before? > I am guessing it uses a 9-181 main module > > Robert > tvservice@xxxxxxxxxxxxxxxxxxx > H & H Electronics Inc > > > ------------------------------------------ > To REMOVE your email address, click here: > http://www.tech-assist.org/unsubb.html > To CHANGE your email address, click here: > http://www.techassist.net/forms/change.html > ------------------------------------------ > ***NEW*** Tips Added Instantly!!!*** > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html To CHANGE your email address, click here: http://www.techassist.net/forms/change.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/