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Article #481Re: Final Result "believe it or not" for:Teac TV ctm687 tuner problem
From: Ken Taylor
Date: Tue, 09 Aug 2005 20:05
Date: Tue, 09 Aug 2005 20:05
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"alitonto" <alitonto@hotmail.com> wrote in message news:1123571091.073000.66270@o13g2000cwo.googlegroups.com... > Firtsly many thanks to all of those who participated in this thread. > > Originally the picture on this TV was wavy and distorted. > I replaced a few marginal electrolityc capacitors and the picture > looked almost normal but was always grainy on all channels. > > After checking I/Cs etc. I decided to remove the tuner (big shitty job) > and checked for opens etc. I did find a connection which looked as if > it had a bad contact and resoldered it back properly. Tuner put back > and TV turned on and to my disbelief the picture on all channels was > still grainy. > > I was furious and in anger I started to fiddle with any internal > controls I could put my finger to. Offcourse nothing improved except > that I messed up the colours etc. > That didn't fix it? How surprising?! > So the TV had its backpanel replaced and put on the floor for disposal > or eventually parts.(at least to get back all those caps I had > replaced). > > Later on that day I thought I will try the "one in a million" > possibility; I took the TV inside the house and connected to the house > antenna. I spent the next couple of hours contemplating how I was going > to take this F... thing apart again to fix up the messed up colours > caused by me in anger; why? because the picture on all channels was no > longer grainy. > > Note: in my garage I use a different antenna which has been always been > okai but for some reason it did not please this HDTV television. > The TV is now fully functional. > Cheers > AL > I seem to recall people saying crap antenna some time back. Ken
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X-Google-Thread: 1131b0,8173a4667e11f05d X-Google-Thread: 103407,8173a4667e11f05d X-Google-Attributes: gid1131b0,gid103407,public X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!newshub.sdsu.edu!logbridge.uoregon.edu!newsfeeds.ihug.co.nz!ihug.co.nz!news.xtra.co.nz!53ab2750!not-for-mail From: "Ken Taylor" <ken123@xtra.co.nz> Newsgroups: sci.electronics.repair,aus.electronics References: <1123571091.073000.66270@o13g2000cwo.googlegroups.com> Subject: Re: Final Result "believe it or not" for:Teac TV ctm687 tuner problem Lines: 43 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original Message-ID: <p08Ke.1561$iM2.126816@news.xtra.co.nz> Date: Wed, 10 Aug 2005 08:05:39 +1200 NNTP-Posting-Host: 219.88.64.2 X-Complaints-To: abuse@xtra.co.nz X-Trace: news.xtra.co.nz 1123617941 219.88.64.2 (Wed, 10 Aug 2005 08:05:41 NZST) NNTP-Posting-Date: Wed, 10 Aug 2005 08:05:41 NZST Organization: Xtra