This makes perfect sense too. Let us know what you find LeRoy. David Lessard Alexandria Electronics Ontario-Canada mrfixit@xxxxxxxxxxx -----Original Message----- From: techassist-bounce@xxxxxxxxxxxxx [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Philip Bader Sent: Monday, May 12, 2003 2:09 PM To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Re: Sony TV KV-32XBR36 Horizontal lines in picture,after warm-up You won't believe this but had a Sony KV27TS27 with the same sounding symptom. First noticed intermittant video. Removed the A board, resoldered all edge connections, removed,resoldered the IF module assy. After a day I noticed the other symptom: horizontal bands all thru the picture and the tuner would not select stations correctly. It was the tuner with internal solder connection breaks on the 12V pin and elsewhere. The tuner appeared to be breaking into oscillation. I always remove and solder them now. Just a thought. Phil Bader David wrote: > > Check the regulator cicuit. Sounds like the +B may be increasing causing the > high-voltage to increase causing retrace lines to appear. > > David Lessard > Alexandria Electronics > Ontario-Canada > mrfixit@xxxxxxxxxxx > > -----Original Message----- > From: techassist-bounce@xxxxxxxxxxxxx > [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of LeRoy Westlund > Sent: Monday, May 12, 2003 12:29 PM > To: TechAssist > Subject: [TechAssist] Sony TV KV-32XBR36 Horizontal lines in picture, > after warm-up > > Hi members, > This Sony TV, model KV-32XBR36 has a perfect picture for about 20 minutes, > then Horizontal lines start to appear, from top to bottom, about 1/2 inches > apart. Cooling the jungle IC with freeze spray does not make them go away, > so I think the Jungle IC is OK. Cooling some of the electrolytics in the > Pwr. supply module sometimes clears them up, but they remain more pronounced > on > darker scenes, then light ones. I have replaced MOST of the ones in the pwr. > supply, and the two on the CRT module, but, no help. I'm almost certain > there is a bad electrolytic somewhere, but I can't seem to put my finger on > it. > > Any help is appreciated, > LLW > > LeRoy Westlund > Westlund TV & Electronics " Walk tall,...Walk straight > 93 North Main and look the world > Centerfield, UT 84622-0087 right in the eye " > Ph./Fax 435-528-3822 > mailto:LLW@xxxxxxxxxx > > **************************************************************************** > * > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.html > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.html > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ > > **************************************************************************** * > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.html > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.html > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ -- Philip Bader Jan Phyl TV Inc. (estab. 1976) 3420 Recker Hwy. Winter Haven, Fl. 33880 Fax (863) 299-8821 email: tjanphyl@xxxxxxxxxxxxxxx **************************************************************************** * The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.html Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/ ***************************************************************************** The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.html Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/