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Sony KDL-40W4000 sometimes flashes bands across the screen. It can be fine for 30 minutes and then a few flashes, lasting 1 to 3 seconds. Intermittent but possibly becoming more frequent. Any
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TV SUPPORT DE Base Sony Kdl-37U4000 Kdl-40V4000 Kdl-40W4000 Kdl-40W4710 Kdl-40S4000 EUR 29,99 - PicClick FR
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