That's true, Mark.,...but from Joe's explaination, he sounds like he's not even sure of the symptom. Also, you have to catch it when it's bad, and you can't always do that. (At least I can't).
LLW LeRoy Westlund Westlund TV & Electronics 97 North Main "Where there's a will,... Centerfield, UT 84622-0087 There's always a way." Ph./Fax 435-528-3822 mailto:[EMAIL PROTECTED] -----Original Message----- From: Mark Wentowski <[EMAIL PROTECTED]> To: ELECTRONICS PROFESSIONALS LIST <[EMAIL PROTECTED]> Date: Saturday, August 28, 2004 1:28 AM Subject: RE: [Techs] Panasonic Mod-CT27S18S,very intermittent connection of..?? >Use the schematic and a scope probe to isolate the problem. Luck has nothing >to do with it. > >Mark W. > >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] Behalf Of LeRoy Westlund >Sent: Saturday, August 28, 2004 12:20 AM >To: ELECTRONICS PROFESSIONALS LIST >Subject: Re: [Techs] Panasonic Mod-CT27S18S,very intermittent connection >of..?? > > >Joe, >Panasonics are very bad for intermittent problems like that. >Just try soldering the rest of the connections, that you skipped over last >time. >I know it's a poor way of trouble shooting,...but, sometimes that's all your >left with. >You may have to remove solder from some of the most likely places, like reg. >ICs, relay, and H.O.T., etc., to see of the trace is in tacked. Then put >FRESH solder down. > >Good luck, >LLW > >LeRoy Westlund >Westlund TV & Electronics >97 North Main "Where there's a will,... >Centerfield, UT 84622-0087 There's always a way." >Ph./Fax 435-528-3822 >mailto:[EMAIL PROTECTED] > >-----Original Message----- >From: Joe Tech2004 <[EMAIL PROTECTED]> >To: ELECTRONICS PROFESSIONALS LIST <[EMAIL PROTECTED]> >Date: Friday, August 27, 2004 7:47 PM >Subject: [Techs] Panasonic Mod-CT27S18S, very intermittent connection of..?? > > >Panasonic >Model: CT27S18S > >Symptoms: with chassis removed, very intermittent as far as being very >touchy, sometimes you can beat the heck out of it and nothing as far as >acting up. > >Then theres times you can breath on it or touch it anywhere and it just >goes screwy, and then do the same to correct it. Cannot isolate bad >connection. > >This unit is one of those that every time you think its fixed, put the >back on, and there it goes acting up again. Its definitely a bad >connection of sorts, PC or internal part, which I believe it to be, such >as a bad cap leg. > >I had this unit in shop about 2 weeks ago. After numerous attempts at >soldering literally everything except the cure, i gave it the torch >routine on bottom side of total pc board. Tested unit for several days >and it seemed OK. WRONG.... > >Cust called today and is bringing in 2-morrow.... apparently lasted a >few days then intermittently started acting up again enough to call >back. > >All i need to know is, has anybody had similar problem with this unit. >Cust already knows problem and is very cooperative. > >So, again i guess i'm just going to have one of those sets that will be >on bench for quite awhile as i just play with it... > >TIA for anything... "joe" > >Joes....Electronics >(Joe:Tech/2004) >[EMAIL PROTECTED] >Fax::509-479-2283 > > >_______________________________________________ >Tech Repair CD...order your just $49.00 plus shipping...One year of updates >free. >www.intrepid-video.com www.tech-repair.net >Techs mailing list >[EMAIL PROTECTED] >http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > > > >_______________________________________________ >Tech Repair CD...order your just $49.00 plus shipping...One year of updates >free. >www.intrepid-video.com www.tech-repair.net >Techs mailing list >[EMAIL PROTECTED] >http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > > > >_______________________________________________ >Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. >www.intrepid-video.com www.tech-repair.net >Techs mailing list >[EMAIL PROTECTED] >http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > _______________________________________________ Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
