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Philips 28PW9527 Tube Hum

Discussion in 'Televisions' started by LRaybould, Dec 19, 2002.

  1. LRaybould

    LRaybould
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    Having this set now for a little over a month, I noticed when watching with the volume at low level, the tube Humes when displaying a bright scene. This changes tone as the picture alters from a bright scene to a dark scene. The hum is less evident when the background colour is dark.

    Has anyone else experienced this?

    Thanks
     
  2. ryanos

    ryanos
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    Yes it appeared on my 32pw9527 but it was only a minor fault compared to the rest of the problems i had ........I have read that it occurs on some sets when using 100hz and it is something to do with the processor or something, i'm sure one of the more technical bod's on here will fill you in more exactly than i can ..........I now have a Sony and it does exaclty the same but only on Sky when the banner comes up and then it dissapears it seems to be a general side effect of 100hz

    Ryan
     

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