See now, that's why I said put the Chassis number in with the Model number.... The only thing I could give you is experience...not concise part numbers. Damon B Telrad Electronics Fort Wayne IN ----- Original Message ----- From: "Jim Myers" <jr.myers@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, February 11, 2006 1:12 PM Subject: [TechAssist] Re: FIXED Magnavox 60P8241 PTV910 Intermittent Blinking. Like pic is breathing in and out. > Musta got my numbers mixed, we had one just last week that we used a=20 > CNW136 and fixed it, maybe it was a different chassis. Glad you got it=20 > fixed anyway. > > The Old Master Technician > ******************************** > Since 1972 * > Jim Myers * > Telrad Electronics * > Fort Wayne Indiana * > ******************************** > > > GERALD GANN wrote: > > Thank Damon and Jim and any others that replied.=20 > > Replacing all three Optoisolator completed the repair. Part # 9338 94= > 1 50682 (CQY80N) > > By the way Jim that CNW136 is an 8 pin IC. I can=92t see how it = > would sub for the CQY80N is a 6 pin IC > > Jerry > > Alpha 21 Electronics > > 1840 State St. > > Granite City, IL 62040 > > 618-452-8620 > > alpha21century1234@xxxxxxxxxxxxx > >=20 > > GERALD GANN <alpha21century1234@xxxxxxxxxxxxx> wrote: PTV910 I usually= > put that in the subject line. Getting old I guess.=20 > > Jerry > > Alpha 21 Electronics > > 1840 State St. > > Granite City, IL 62040 > > 618-452-8620 > > alpha21century1234@xxxxxxxxxxxxx > >=20 > > Damon wrote: Is it possible you could ALSO INCLUDE the chassis number? = > Some Techs use > > that number, like me. > > But I'll guess that your Optoisolator is bad, which one you say? Try th= > e BIG > > ONE. I just replaced one and it's back in working condition.....which > > chassis you say??? Well, it was a PTV 843. > >=20 > > Damon B > > Telrad Electronics > > Fort Wayne IN > > ----- Original Message ----- > > From: "GERALD GANN"=20 > > To:=20 > > Sent: Saturday, February 04, 2006 5:08 PM > > Subject: [TechAssist] Magnavox 60P8241 Intermittent Blinking. Like pic = > is > > breathing in and out. > >=20 > >=20 > >=20 > >>Magnavox 60P8241 Intermittent Blinking. Like pic is breathing in and > >=20 > > out. > >=20 > >>I found two tip in Force32 that had to do with that. > >>1. Was to do the Modification of SSB. I didn't do the Modification but = > I > >=20 > > have good SSB board and I put it in. This is my test board I keep for t= > his > > purpose. This board works fine in a 55P8241 that I have here. I have a = > board > > ordered for the 55P8241. On back order of course. No ETA. > >=20 > >>2. Replace D6003 and Resistor 3669 also when replacing D6003 replace > >=20 > > D6012 and D6025. What fun that was I've had dirt in my eyes bigger than= > > > those surfs mounts. R3669 checked good. > >=20 > >>Nether tip help. > >>Dose anyone else have any other tips or fixes for this symptom. > >>Thanks > >>Jerry > >>Alpha 21 Electronics > >>1840 State St. > >>Granite City, IL 62040 > >>618-452-8620 > >>alpha21century1234@xxxxxxxxxxxxx > >> > >> > >>-----------------------------------------------------------------------= > --- > >=20 > > --- > >=20 > >>This Email List is accessible to the general public through search > >=20 > > engines. Remove: http://www.tech-assist.org/remove.htm > >=20 > >>Set Vacation > >=20 > > mailto:ecartis@xxxxxxxxxxxxx?subject=3Dset%20techassist%20vacation > >=20 > >>Lost Password: http://www.tech-assist.org and select "Login Problems?".= > > >>Email Archives: //www.freelists.org/archives/techassist/ > >> > >=20 > >=20 > >=20 > > -----------------------------------------------------------------------= > ------ > > This Email List is accessible to the general public through search engi= > nes. 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