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Samsung 932bw

post #1 of 7
Thread Starter 
Hey guys. I have a Samsung 932bw lcd monitor. Just today it started making a constant pitched noise. What could possibly have started this and can I fix this?

Thanks.
    
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post #2 of 7
I looked on newegg, couldnt find that monitor, looked on the internetz and couldn't find any complaints about that monitor and noise.

If anything contact samsung and tell them about it and they will probably do something.
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I Love Cheese
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post #3 of 7
sure it's the monitor?

I have it and never had any problems.
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post #4 of 7
That high pitched noise is usually caused by the CCFL backlight going out of phase (I can't describe phase very easily but it has to deal with the degree offset of the AC power going into the backlight). It might still work fine but if you're annoyed by it, contact Samsung and they'll send you a new one to your nearest UPS store.
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post #5 of 7
Here's another guy with the same issue:
http://forum.notebookreview.com/showthread.php?t=282301

I found also Samsung monitors having the same issue (google constant pitch noise lcd), but as said on that thread, most likely there's a choke or a capacitor in the power inverter that's gone bad. If you're under warranty ask them to change it, if not any local electronics repairman should take care of it in no time.
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post #6 of 7
LG L227WTG-PFs come with a high pitched noise out of the box so it's not just Samsung that's susceptible to this problem. Not everyone can hear it but it's certainly there on every single LG example I've seen.
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Malignance
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post #7 of 7
Thread Starter 
Okay thanks guys.
    
CPUGraphicsRAMHard Drive
Core 2 Duo P8400 NVIDIA GeForce 9800M GTX 4GB DDR3 - 1066MHz SDRAM 64GB SSD + 320GB 
OSMonitorPower
Vista Ultimate x64 17" TruBrite 180W (19V x 9.5A) 
  hide details  
Reply
    
CPUGraphicsRAMHard Drive
Core 2 Duo P8400 NVIDIA GeForce 9800M GTX 4GB DDR3 - 1066MHz SDRAM 64GB SSD + 320GB 
OSMonitorPower
Vista Ultimate x64 17" TruBrite 180W (19V x 9.5A) 
  hide details  
Reply
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