I didn't think that PTV CRTs had shadow masks. Walter --- Joe Tech2004 <[EMAIL PROTECTED]> wrote: > Bill, > Last thought for the night then couple hours > snooze time. You might be > looking at trying to adjust yokes ever so > slightly, and the possibility > does exist of slight shadow mask pooblem.... Nite > "joe" > > http://www.eio.com/repairfaq/sam/crtfaq.htm > ================================ > [EMAIL PROTECTED] From: > [EMAIL PROTECTED] (Joe�Tech2004) > Date: Mon, Mar 22, 2004, 5:10am To: > [EMAIL PROTECTED] > (ELECTRONICS PROFESSIONALS LIST) Subject: Re: > Re[4]: [Techs] PTV Color a > Little Different on 1 Side Reply�to: > [EMAIL PROTECTED] > (ELECTRONICS PROFESSIONALS LIST) > Bill, you just might want to peek at these search > results > http://www.google.com/search?hl=en&lr=&ie=ISO-8859-1&q=adjusting+purity+on+projection+tv > I noticed allot of the sets have fine points of > adjustment through the > remote and also sony uses bass and treble > controls.... what the hey... > "joe" > ================================== > [EMAIL PROTECTED] From: > [EMAIL PROTECTED] > (Bil�Green) Date: Mon, Mar 22, 2004, 1:36am > (EST-3) To: > [EMAIL PROTECTED] (ELECTRONICS > PROFESSIONALS LIST) Subject: > Re[4]: [Techs] PTV Color a Little Different on 1 > Side Reply�to: > [EMAIL PROTECTED] (ELECTRONICS > PROFESSIONALS LIST) Hi Joe, > The greenish gray is always the same. I didn't > bother to look at the > CRTs. The convergence is very good. I wanted to > have enough things to > check before getting more involved (set is at > customer's home). The > service adjustment procedure that someone sent me > does mention purity, > but doesn't say how to adjust it. Thanks > -- > Best regards, > ��Bil Green > �2001 TV VCR > �Mammoth Lakes, CA 93546 > ��760-934-2001 � � � � � � � � � � � � � > mailto:[EMAIL PROTECTED] > Monday, March 22, 2004, 1:12:50 AM, you wrote: > JT> Something you said > that just caught my eye JT> "grayscale fades to a > slightly greenish gray > on the left side." JT> What do you mean exactly > when you say FADES. Do > you mean after setting JT> the grey scale or try > to the pix is good on > right side and off on left JT> or can you > visually see it fade to a > greenish gray as though its JT> changing. Because > the RGB CRTs > themselves can't have a purity problem. > JT> (unless you have a defective one, can you > look directly into the one > JT> that seems off, or all 3 for that matter, and > see if one of the RGB > CRTs JT> looks off) > JT> One thing I do know but you have to check > manual on how to adjust > the JT> angle and/or tilt of the CRTs. Only got > involved it doing that > once JT> awhile back, but it was more to do with > the fine touch up of > the JT> convergence, which took care of that > problem. Just a > thought..... "joe" > JT>�================================= > JT> [EMAIL PROTECTED] From: > [EMAIL PROTECTED] JT> > (Bil�Green) Date: Sun, Mar 21, 2004, 11:49am > (EST-3) To: JT> > [EMAIL PROTECTED] (ELECTRONICS > PROFESSIONALS LIST) Subject: JT> > Re[2]: [Techs] PTV Color a Little Different on 1 > Side Reply�to: JT> > [EMAIL PROTECTED] (ELECTRONICS > PROFESSIONALS LIST) MW>> Very > strange. There is no "purity" adjustment on a > PTV. Sounds like a MW>> > Sencore problem to me. > JT> I just looked at the Panasonic Serviceman > Mode instructions and it > says JT> to check PURITY. I suppose there are the > usual rings to adjust? > JT> I just moved all my Sencore equipment to > another room - didn't help > JT> (lol) > JT> -- > JT> Best regards, > JT> ��Bil Green > JT> �2001 TV VCR > JT> �Mammoth Lakes, CA 93546 > JT> ��760-934-2001 � � � � � � � � � � � � > � JT> mailto:[EMAIL PROTECTED] > JT> Sunday, March 21, 2004, 4:30:34 AM, you > wrote: MW>> Very strange. > There is no "purity" adjustment on a PTV. Sounds > like a MW>> Sencore > problem to me. > MW>> Mark Wentowski > MW>> Perry Hill Electronics > MW>> 3836 Harrison Rd. > MW>> Montgomery AL 36109 > MW>> phone: (334)279-5622 > MW>> fax: � (334)273-9050 > MW>> [EMAIL PROTECTED] > MW>> -----Original Message----- > MW>> From: [EMAIL PROTECTED] MW> > JT> > [mailto:[EMAIL PROTECTED] > Behalf Of Bil Green MW> JT> > Sent: Sunday, March 21, 2004 6:11 AM MW> To: > [EMAIL PROTECTED] MW>> > Subject: [Techs] PTV Color a Little Different on > 1 Side MW>> Panasonic > PT47WX49S > MW>> New PTV > MW>> This set is almost new and had too many > things out of adjustment > MW> JT> (background color, vert centering, tint > range, etc.) MW>> After > getting the background color normal (sure are a > lot of MW> JT> > color-blind techs at some of the factories) I > noticed that the MW> JT> > grayscale fades to a slightly greenish gray on > the left side. MW>> > Purity? > MW>> -- > MW>> Best regards, > MW>> Bil Green > MW>> 2001 TV VCR > MW>> Mammoth Lakes, CA 93546 > MW>> 760-934-2001 � � � � � � � � � � � � JT> > mailto:[EMAIL PROTECTED] > MW>>�_________________________________________ > MW>> Tech Repair CD...order your just $49.00 plus > shipping...One year of > updates MW>> free. > MW>> www.intrepid-video.com www.tech-repair.net > MW> Techs mailing list > MW>> [EMAIL PROTECTED] > MW>> > http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > MW>>�_________________________________________ > MW>> Tech Repair CD...order your just $49.00 plus > shipping...One year of > updates free. MW>> www.intrepid-video.com > www.tech-repair.net MW>> Techs > mailing list > MW>> [EMAIL PROTECTED] > MW>> > http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > JT>�__________________________________________ > JT> Tech Repair CD...order your just $49.00 plus > shipping...One year of > JT> updates free. www.intrepid-video.com > www.tech-repair.net JT> Techs > mailing list > JT> [EMAIL PROTECTED] > JT> > http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > JT> Joes....Electronics > JT> �(Joe:Tech/2004) > JT> [EMAIL PROTECTED] > JT> Fax::509-479-2283 > JT>�__________________________________________ > JT> Tech Repair CD...order your just $49.00 plus > shipping...One year of > updates free. JT> www.intrepid-video.com > www.tech-repair.net JT> Techs > mailing list > JT> [EMAIL PROTECTED] > JT> > 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 > 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 > > 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
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