I'd go with Tristate Module.I know you have to ship it to 'em,and pay return shipping which will probably cost $30 total,but if there is more wrong with that chassis besides the Fly,HOT,R934,you may be in for a headache. How much does the Fly,HOT and Resistor cost ??? As opposed to $149.00 ??? I know you have a few discrete components invested,but if it were me,from the start,I would take $350.00 to replace the module and exchange/clean the coolant chambers,you would have cleared around $200.00. Of course I would have gotten a $50 est. up-front,and quoted $375(maybe more) to do it. Now if you can get the Fly,HOT,and resistor to fix the set(plus coolant chambers),that $350.00 looks even sweeter :-)) To answer your question I have no source for the Fly. What's the part # ??? What #'s are on the Fly ??? Peggs At 12:14 PM 5/24/04, javiles6 wrote: >Peggs > >I found the # is a EMF502 but tri-state will only repair my old module for >$149.00 + S/H. On the other hand PTS have one but they want $217.99 for it >but the customer decline to pay too much for it. My suggestion was to get >the flyback and all the other parts that i need and do the repair myself. >Don`t forget that after i get the set running i will need to do the CRT >coolant so customer agree to pay no more than $350.00 for the repair. Now >what i need is a source to get the flyback at a reasonable price, tritronics >has it for too much and Mat Electronics does not show it in their catalogs. >Any ideas where to get it. Your help is always appreciated. > >Thanks > >Jose >----- Original Message ----- >From: "peggs" <peggs@xxxxxxxxxxxxx> >To: <techassist@xxxxxxxxxxxxx>; <techassist@xxxxxxxxxxxxx> >Sent: Monday, May 24, 2004 8:29 AM >Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 (PTV515-AHO1) need help > > > > I don't know,but the board should be marked with something like > > APW015 or similar > > > > Peggs > > > > At 05:11 PM 5/21/04, javiles6 wrote: > > >Peggs > > > > > >What is the module # for this set. Tri-state does not have it listed by > > >chassis # > > > > > >Thanks > > > > > >Jose > > >----- Original Message ----- > > >From: "peggs" <peggs@xxxxxxxxxxxxx> > > >To: <techassist@xxxxxxxxxxxxx>; <techassist@xxxxxxxxxxxxx> > > >Sent: Friday, May 21, 2004 12:17 PM > > >Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 (PTV515-AHO1) need >help > > > > > > > > > > If it's not the Picture tube(blue usually),nor the HV Splitter,the > > > > Module can probably be replace for around $100.00 exchange. > > > > Remember the Blue and Green pix tube coolants will need to be >exchanged > > > > > > > > Peggs > > > > > > > > At 10:07 AM 5/21/04, Ron Miller d.b.a. Country TV wrote: > > > > >Do you have a O'scope?Have you looked at the base and C. waveforms? > > > > > If the base is distorted or low you have a drive problem, if the > > >C.waveform > > > > >has ringing in it or is distorted you have a flyback ,timing cap or > > > > >distribution block problem.hth > > > > >Country TV > > > > >Ron Miller > > > > >Inez, TX. 77968 > > > > > > > > > >----- Original Message ----- > > > > >From: "javiles6" <javiles6@xxxxxxxxxxx> > > > > >To: <techassist@xxxxxxxxxxxxx> > > > > >Sent: Friday, May 21, 2004 2:50 PM > > > > >Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 (PTV515-AHO1) >need > > >help > > > > > > > > > > > > > > > > Damon > > > > > > > > > > > > First of all, thanks for this info. Yes the HOT is an original >D1556 > > >but > > > > > > right now while bringing up the screen voltage the resistor open > > >again. > > > > >Also > > > > > > i did what you say in your post to remove the CRT board and >monitor > > >the > > > > >heat > > > > > > level but the HOT was still getting hot. So the CRT is not the >issue > > >here. > > > > >I > > > > > > might have a bad flyback. Now before the resistor open the >voltages on > > >the > > > > > > HVOT was C=130V, B=7V and E=2V can someone confirm this voltage >for > > >me. I > > > > > > don`t have the schematic and i`ll sure appreciate if anybody will > > >e-mail > > > > >the > > > > > > horizontal section. > > > > > > > > > > > > Thanks > > > > > > > > > > > > Jose > > > > > > ----- Original Message ----- > > > > > > From: "Damon" <damon101@xxxxxxxxxxxxxx> > > > > > > To: "TechAssist" <techassist@xxxxxxxxxxxxx> > > > > > > Sent: Friday, May 21, 2004 6:07 AM > > > > > > Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 (PTV515-AHO1) >need > > > > >help > > > > > > > > > > > > > > > > > > > Jose, > > > > > > > > > > > > > > The 0.33 ohm resistor is on the emitter side of the HOT, if it's > > >getting > > > > > > hot > > > > > > > but staying alive, you may have a short in the IHVT, but my > > >experience > > > > >has > > > > > > > also seen the HV caps go off value too....I don't think the > > >resistance > > > > > > would > > > > > > > affect it that much being on the emitter to ground path, it > > >literally is > > > > >a > > > > > > > fuse for the 130v supply And remember, the HOT operates as a > > > > >switch...the > > > > > > > 0.22 ohm doesn't affect the "switching parameters" of the > > >Transistor. > > > > >Are > > > > > > > you using the original HOT....not a sub??? I think that's >critical > > >on > > > > >this > > > > > > > unit if I remember correctly... > > > > > > > > > > > > > > Even though this is an earlier model than the ones that crack >the > > >crt's > > > > >, > > > > > > I > > > > > > > think it would be wise to monitor the heat level of the HOT with >the > > >crt > > > > > > > boards disconnected just to make sure you're not feeding a >shorted > > > > >crt.... > > > > > > > > > > > > > > >From the looks of the postings, it looks like your Tv should be > > > > > > operational, > > > > > > > so you may be spending TOO MUCH TIME on this "HOT is hot" issue, > > > > > > especially > > > > > > > since 2sd1556 can easily be substituted by the HEFTIER 2sd1878 >or > > > > > > > 79....there's a lot more than these two....I think they are 60 > > >watters. > > > > > > > > > > > > > > You have an issue with video shutdown here, since you've scoped >the > > > > > > vertical > > > > > > > output, I can't immediately think of anything else.....or have >you > > > > >scoped > > > > > > > the vertical?? > > > > > > > > > > > > > > Damon Brunger > > > > > > > Telrad Electronic Services > > > > > > > Ft Wayne, IN 46815 > > > > > > > ----- Original Message ----- > > > > > > > From: "javiles6" <javiles6@xxxxxxxxxxx> > > > > > > > To: <techassist@xxxxxxxxxxxxx> > > > > > > > Sent: Friday, May 21, 2004 2:58 AM > > > > > > > Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 >(PTV515-AHO1) > > >need > > > > > > help > > > > > > > > > > > > > > > > > > > > > | Jeff > > > > > > > | > > > > > > > | I did increase the screen voltage but did not see any line. I >also > > > > >check > > > > > > > | C827 and is good. But my question is although the resistor i > > >replace > > > > >was > > > > > > > | lower in ohms than the original the set was suppose to whether > > >blow > > > > >the > > > > > > > | HVOT, open the resistor or work, but neither of the three >happen. > > >The > > > > > > HVOT > > > > > > > | was not firing, instead it was getting hot. To me i think that >you > > > > >must > > > > > > > put > > > > > > > | the right resistor in order for the HVOT to work. Anyway >tomorrow > > >i > > > > >will > > > > > > > get > > > > > > > | one and let you know what happen. Thanks > > > > > > > | > > > > > > > | Jose > > > > > > > | > > > > > > > | ----- Original Message ----- > > > > > > > | From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx> > > > > > > > | To: <techassist@xxxxxxxxxxxxx> > > > > > > > | Sent: Thursday, May 20, 2004 7:02 PM > > > > > > > | Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 >(PTV515-AHO1) > > >need > > > > > > > help > > > > > > > | > > > > > > > | > > > > > > > | > Try increasing the screen control to rule out a vertical > > >problem. > > > > > > > | > you have to be able to look while you do this, if there is > > >vertical > > > > > > > | collapse, it won't take long for the > > > > > > > | > line to etch the CRT's. > > > > > > > | > There was a capacitor listed in the tip I sent you, did you > > >check > > > > > > that? > > > > > > > | > > > > > > > > | > Jeff > > > > > > > | > -- > > > > > > > | > Intrepid Video TV/VCR Repair > > > > > > > | > 263 S Front St, Steelton PA 17113 > > > > > > > | > 717-939-7708; (F) 717-564-4952 > > > > > > > | > www.intrepid-video.com www.tech-repair.net > > > > > > > | > ----- Original Message ----- > > > > > > > | > From: "javiles6" <javiles6@xxxxxxxxxxx> > > > > > > > | > To: <techassist@xxxxxxxxxxxxx> > > > > > > > | > Sent: Friday, May 21, 2004 12:23 AM > > > > > > > | > Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 > > >(PTV515-AHO1) > > > > >need > > > > > > > | help > > > > > > > | > > > > > > > > | > > > > > > > > | > Jeff > > > > > > > | > > > > > > > > | > Thanks, I have already found Q901 and R934 faulty, all i`m > > >waiting > > > > >for > > > > > > > is > > > > > > > | to > > > > > > > | > get the .33ohm resistor to try and see if this baby turns >on. I > > >have > > > > > > not > > > > > > > | > rang the fly because i don`t have a fly tester, all i hope >is > > >the > > > > >fly > > > > > > is > > > > > > > | not > > > > > > > | > the culprit of this problem. And just for testing purpose i >try > > >a > > > > > > > .22ohms > > > > > > > | > instead of the .33ohms and the HVOT got hot and there were >no > > > > >voltage > > > > > > > | coming > > > > > > > | > out of neither leg of the transistor. I wick out one leg of >the > > > > > > resistor > > > > > > > | and > > > > > > > | > the voltage comes back up. What is the purpose of R934 in >this > > >ckt. > > > > > > Does > > > > > > > | it > > > > > > > | > have to be the correct ohms to trigger the HVOT. I don`t >have > > >the > > > > > > > | schematic > > > > > > > | > to study this ckt. Any ideas. > > > > > > > | > > > > > > > > | > Thanks > > > > > > > | > > > > > > > > | > Jose > > > > > > > | > ----- Original Message ----- > > > > > > > | > From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx> > > > > > > > | > To: <techassist@xxxxxxxxxxxxx> > > > > > > > | > Sent: Thursday, May 20, 2004 12:43 PM > > > > > > > | > Subject: [TechAssist] Re: Magnavox Mod# PR3446-A106 > > >(PTV515-AHO1) > > > > >need > > > > > > > | help > > > > > > > | > > > > > > > > | > > > > > > > > | > > Jose, > > > > > > > | > > All I have..from Tech Repair CD: > > > > > > > | > > Sylvania\SWR4620 PTV520-AH01\No high voltage. Audio > > > > > > > | > OK\\\PTV520-AH01\Replaced shorted Q906 (2sd1556)* > > > > > > > | > > Open R934 (.33 ohm) and fly (4835-1406-7128). Noticed a > > >leaking > > > > > > lytic > > > > > > > on > > > > > > > | > the top edge of the same defl > > > > > > > | > > board: C827 (1000/25V)\\\\\\\\ > > > > > > > | > > > > > > > > > | > > > > > > > > > | > > Jeff > > > > > > > | > > -- > > > > > > > | > > Intrepid Video TV/VCR Repair > > > > > > > | > > 263 S Front St, Steelton PA 17113 > > > > > > > | > > 717-939-7708; (F) 717-564-4952 > > > > > > > | > > www.intrepid-video.com www.tech-repair.net > > > > > > > | > > ----- Original Message ----- > > > > > > > | > > From: "javiles6" <javiles6@xxxxxxxxxxx> > > > > > > > | > > To: <techassist@xxxxxxxxxxxxx> > > > > > > > | > > Sent: Thursday, May 20, 2004 3:40 AM > > > > > > > | > > Subject: [TechAssist] Magnavox Mod# PR3446-A106 >(PTV515-AHO1) > > >need > > > > > > > help > > > > > > > | > > > > > > > > > | > > > > > > > > > | > > Hello Techs > > > > > > > | > > This set came in yesterday with sound but no picture. >Found > > >HVOT > > > > > > > | > shorted(D1556)(Q901) but before i install > > > > > > > | > > the new one (2SD1556) i check the surrounding parts that > > >connect > > > > >to > > > > > > > the > > > > > > > | > transistor, D910, R961 and L903 > > > > > > > | > > and they check good. I also resolder the T901 just to make > > >sure i > > > > > > have > > > > > > > | no > > > > > > > | > problem. Now the set have High > > > > > > > | > > Voltage and the picture tubes filament are lighted but >still > > >have > > > > >no > > > > > > > | > picture. I also check the voltage on > > > > > > > | > > the CRT ckt and is 225V on all three CRT resistors. Now i > > >don`t > > > > >have > > > > > > > an > > > > > > > | > high voltage probe so i don`t > > > > > > > | > > know if the high voltage is reaching the picture tube >anode. > > >Does > > > > > > > | someone > > > > > > > | > have any idea or tips that can > > > > > > > | > > help me with. I`m free to any suggestion. > > > > > > > | > > > > > > > > > | > > Thanks > > > > > > > | > > > > > > > > > | > > Jose > > > > > > > | > > > > > > > > > | > > Aviles Computer & TV Repairs > > > > > > > | > > 508 Bingaman st > > > > > > > | > > Reading, PA 19602 > > > > > > > | > > Tel # 610-478-1342 > > > > > > > | > > > > > > > > > | > > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > | > > > > > > > | > --- > > > > > > > | > > Lost Password: > > > > > > > | > > http://www.tech-assist.org and select "Login Problems?". > > > > > > > | > > Email Archives: > > > > > > > | > > //www.freelists.org/archives/techassist/ > > > > > > > | > > > > > > > > > | > > > > > > > > > | > > > > > > > > > | > > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > > | > --- > > > > > > > | > > Lost Password: > > > > > > > | > > http://www.tech-assist.org and select "Login Problems?". > > > > > > > | > > Email Archives: > > > > > > > | > > //www.freelists.org/archives/techassist/ > > > > > > > | > > > > > > > > | > > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > | --- > > > > > > > | > Lost Password: > > > > > > > | > http://www.tech-assist.org and select "Login Problems?". > > > > > > > | > Email Archives: > > > > > > > | > //www.freelists.org/archives/techassist/ > > > > > > > | > > > > > > > > | > > > > > > > > | > > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > | --- > > > > > > > | > Lost Password: > > > > > > > | > http://www.tech-assist.org and select "Login Problems?". > > > > > > > | > Email Archives: > > > > > > > | > //www.freelists.org/archives/techassist/ > > > > > > > | > > > > > > > | > > > > > > > > > > > > > > > > > > > > > >| ------------------------------------------------------------------------- > > >- > > > > > > > --- > > > > > > > | Lost Password: > > > > > > > | http://www.tech-assist.org and select "Login Problems?". > > > > > > > | Email Archives: > > > > > > > | //www.freelists.org/archives/techassist/ > > > > > > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > --- > > > > > > > Lost Password: > > > > > > > http://www.tech-assist.org and select "Login Problems?". > > > > > > > Email Archives: > > > > > > > //www.freelists.org/archives/techassist/ > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > >--- > > > > > > Lost Password: > > > > > > http://www.tech-assist.org and select "Login Problems?". > > > > > > Email Archives: > > > > > > //www.freelists.org/archives/techassist/ > > > > > > > > > > > > > > > > > > > > >--- > > > > >Outgoing mail is certified Virus Free. > > > > >Checked by AVG anti-virus system (http://www.grisoft.com). > > > > >Version: 6.0.688 / Virus Database: 449 - Release Date: 5/18/2004 > > > > > > > > > > > > > > > > > > >--------------------------------------------------------------------------- > > >-- > > > > >Lost Password: > > > > >http://www.tech-assist.org and select "Login Problems?". > > > > >Email Archives: > > > > >//www.freelists.org/archives/techassist/ > > > > > > > > > > > > > -------------------------------------------------------------------------- > > >--- > > > > Lost Password: > > > > http://www.tech-assist.org and select "Login Problems?". > > > > Email Archives: > > > > //www.freelists.org/archives/techassist/ > > > > > > > > > >--------------------------------------------------------------------------- >-- > > >Lost Password: > > >http://www.tech-assist.org and select "Login Problems?". > > >Email Archives: > > >//www.freelists.org/archives/techassist/ > > > > > > -------------------------------------------------------------------------- >--- > > Lost Password: > > http://www.tech-assist.org and select "Login Problems?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > >----------------------------------------------------------------------------- >Lost Password: >http://www.tech-assist.org and select "Login Problems?". >Email Archives: >//www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". 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