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Discussion Starter · #1 ·
Philips 42PFL7422d/37 LCD has what looks like a water stain on the screen. There is a faint darker area that runs vertically in the center of the screen. It's symmetrical but uneven. Looks like a faint rorshach test.

I've replaced the T-Con in the past. The TV is also making a buzzing noise from the power supply at start-up.

Any ideas on the faint stain-like area on the panel and the buzzing?
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