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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Posted to sci.electronics.repair,uk.d-i-y
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![]() "Archie" wrote in message ... wrote in message ... Arfa Daily wrote: "Geoffrey S. Mendelson" wrote in message ... Arfa Daily wrote: Well, I saw one of these LED backlit TV sets from Sammy in a store last night, and I have to say that I was not particularly impressed with the picture quality. Comparing to conventionally backlit (CCFL) Sony and Panasonic offerings in immediate proximity to the Sammy, it was my opinion that the rendition of skin tones, which we previously agreed was a good test of a colour display's performance, was actually nothing like as good. Both the Pan and the Sony had a near identical 'tone' to the skin of a newsreader's face. On the Sammy, that same face was rather pink and florid looking. I also did not think that the black level was any better than on the other two sets, which is a point that they are making a lot of, claiming that it substantially increases the contrast ratio. I don't know what 'set-ups' this TV has, in terms of brightness, contrast, colour saturation, tint/hue, but in my experience, most LCD TVs - which is, after all, what this is - are set correctly 'out of the box', but I accept P'raps it needs degausing - or the convergence tweaking! Ahh - my old Dynatron with 27 pots on a hinged panel to play with. NT The LCD only filters light from the backlight. If you don't have a full spectrum white in the first place the you can't expect decent colour. White LEDs aren't quite there yet are they? Archie |
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