RX3277 is 2.7 ohm 1/2 watt Robert ----- Original Message ----- From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Tuesday, July 31, 2001 2:55 PM Subject: [TechAssist] Re: UPD*8TV Zenith Z25A02G, 9-1789, video distortion > > Fuzz, > What is the value of RX3277? > Looks like a 2.7 ohm, unless these aren't gold bands, but they look gold. > Jeff > > FAX 1-413-280-0677 > Jeff Dougherty **Vacation 8/27 to 8/30** > Intrepid Video & Electronics > 501 Luther Rd > Harrisburg, PA 17111 > 717-909-8844 > VCR tips, electronics info & general interest. > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com > > > ----- Original Message ----- > From: "fantaj" <fantaj@xxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Monday, July 30, 2001 5:27 PM > Subject: [TechAssist] Re: UPD*8TV Zenith Z25A02G, 9-1789, video distortion > > > > > > Hi Jeff > > make sure RX3277 didnt change in value. > > is your G2 vdc ??? > > also check the following: > > C-2217 / C-2218 / C-2227 > > D-2202 / D-2203 / D-2204 > > also the main Q-5104 on the CRT PCB if you have one there. > > fuzz > > ----- Original Message ----- > > From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Monday, July 30, 2001 5:00 PM > > Subject: [TechAssist] Re: UPD*8TV Zenith Z25A02G, 9-1789, video distortion > > > > > > > > Thanks Fuzz, > > I know about that, but I have to turn it down a little more, maybe a > quarter > > turn to get rid of the intermittent distortion. > > Can I send it out, now that's it's working, or should I install a CRT > > isolator on it? > > Jeff > > > > FAX 1-413-280-0677 > > Jeff Dougherty **Vacation 8/27 to 8/30** > > Intrepid Video & Electronics > > 501 Luther Rd > > Harrisburg, PA 17111 > > 717-909-8844 > > VCR tips, electronics info & general interest. > > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com > > > > > > ----- Original Message ----- > > From: "Fuzz" <fantaj@xxxxxxx> > > To: <techassist@xxxxxxxxxxxxx> > > Sent: Monday, July 30, 2001 4:43 PM > > Subject: [TechAssist] Re: UPD*8TV Zenith Z25A02G, 9-1789, video distortion > > > > > > > > > > Hi Jeff > > > normally on zenith you adjust G2 till the picture gets bright with > > > retrace then back off. > > > hope this helps > > > fuzz > > > ----- Original Message ----- > > > From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx> > > > To: <techassist@xxxxxxxxxxxxx> > > > Sent: Monday, July 30, 2001 4:24 PM > > > Subject: [TechAssist] Re: UPD*8TV Zenith Z25A02G, 9-1789, video > > > distortion > > > > > > > > > > > > I just found out, reducing the screen voltage, the distortion does not > > > come > > > back. > > > Is this a sign of a weak tube, already? > > > Jeff > > > > > > FAX 1-413-280-0677 > > > Jeff Dougherty **Vacation 8/27 to 8/30** > > > Intrepid Video & Electronics > > > 501 Luther Rd > > > Harrisburg, PA 17111 > > > 717-909-8844 > > > VCR tips, electronics info & general interest. > > > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com > > > > > > > > > ----- Original Message ----- > > > From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx> > > > To: "Techsonline" <techassist@xxxxxxxxxxxxx> > > > Sent: Monday, July 30, 2001 4:04 PM > > > Subject: [TechAssist] TV Zenith Z25A02G, 9-1789, video distortion > > > > > > > > > > > > > > This is an odd one.1998 set, 9-1789 module > > > > Usually during scene change, the picture, about two inches high > > > appears > > > out > > > > of focus, distorted. > > > > Distortion is all the way across the CRT, about two inches high, lasts > > > for > > > > any where from a few seconds, or until the next scene change. > > > > At one point, I had rainbow colors around the outside edges, turning > > > off, > > > > and back on and the picture was normal until these wavy, distorted > > > bars > > > > appeared. > > > > Has any one seen this one before? > > > > > > > > Jeff > > > > > > > > FAX 1-413-280-0677 > > > > Jeff Dougherty **Vacation 8/27 to 8/30** > > > > Intrepid Video & Electronics > > > > 501 Luther Rd > > > > Harrisburg, PA 17111 > > > > 717-909-8844 > > > > VCR tips, electronics info & general interest. > > > > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com > > > > > > > > > > > > > > > > Help make your TechAssist online repair tips > > > > database better! Submit your fixes here: > > > > http://geocities.com/circuit_work/tip/#tips > > > > To unsubscribe write to: > > > > techassist-request@xxxxxxxxxxxxx > > > > with unsubscribe in the subject line. > > > > > > > > > > Help make your TechAssist online repair tips > > > database better! Submit your fixes here: > > > http://geocities.com/circuit_work/tip/#tips > > > To unsubscribe write to: > > > techassist-request@xxxxxxxxxxxxx > > > with unsubscribe in the subject line. > > > > > > > > > Help make your TechAssist online repair tips > > > database better! Submit your fixes here: > > > http://geocities.com/circuit_work/tip/#tips > > > To unsubscribe write to: > > > techassist-request@xxxxxxxxxxxxx > > > with unsubscribe in the subject line. > > > > > > > Help make your TechAssist online repair tips > > database better! Submit your fixes here: > > http://geocities.com/circuit_work/tip/#tips > > To unsubscribe write to: > > techassist-request@xxxxxxxxxxxxx > > with unsubscribe in the subject line. > > > > > > Help make your TechAssist online repair tips > > database better! Submit your fixes here: > > http://geocities.com/circuit_work/tip/#tips > > To unsubscribe write to: > > techassist-request@xxxxxxxxxxxxx > > with unsubscribe in the subject line. > > > > Help make your TechAssist online repair tips > database better! Submit your fixes here: > http://geocities.com/circuit_work/tip/#tips > To unsubscribe write to: > techassist-request@xxxxxxxxxxxxx > with unsubscribe in the subject line. > Help make your TechAssist online repair tips database better! Submit your fixes here: http://geocities.com/circuit_work/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.