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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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#1
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Philips Wide screen tv sound problems
I have a philips widescreen tc with virtual dolby (not sure on model)
recently the speakers seem to be vibrating the frame or something and as such the sound is bad to listen too. Is there any quick fixes or suggested solutions to stopping this. I will get more details on model tonite. Thanks in advance Andrew |
#2
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I suppose it could be loose parts making the noise....Does it help pressing
or touching the tv? Or it could be bad caps in the audio amp....or a bad ground connection.... Murbolt "etcGroup" skrev i melding ups.com... I have a philips widescreen tc with virtual dolby (not sure on model) recently the speakers seem to be vibrating the frame or something and as such the sound is bad to listen too. Is there any quick fixes or suggested solutions to stopping this. I will get more details on model tonite. Thanks in advance Andrew |
#3
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I am not sure about opening the case. is it easy to put back together.
I will check tonitr if pressing the tv cuts down the noise. Thanks andrew Murbolt wrote: I suppose it could be loose parts making the noise....Does it help pressing or touching the tv? Or it could be bad caps in the audio amp....or a bad ground connection.... Murbolt "etcGroup" skrev i melding ups.com... I have a philips widescreen tc with virtual dolby (not sure on model) recently the speakers seem to be vibrating the frame or something and as such the sound is bad to listen too. Is there any quick fixes or suggested solutions to stopping this. I will get more details on model tonite. Thanks in advance Andrew |
#4
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Been a common problem with the plastic cabinets in modern teles, sometimes
placing a bit of felt between the case halves when assembling them or actually between the CRT and the front cabinet will mitigate the vibrations being generated by the cabinet. Seen "Friction Tape" also used for the identical symptom with moderately good results. "etcGroup" wrote in message oups.com... I am not sure about opening the case. is it easy to put back together. I will check tonitr if pressing the tv cuts down the noise. Thanks andrew Murbolt wrote: I suppose it could be loose parts making the noise....Does it help pressing or touching the tv? Or it could be bad caps in the audio amp....or a bad ground connection.... Murbolt "etcGroup" skrev i melding ups.com... I have a philips widescreen tc with virtual dolby (not sure on model) recently the speakers seem to be vibrating the frame or something and as such the sound is bad to listen too. Is there any quick fixes or suggested solutions to stopping this. I will get more details on model tonite. Thanks in advance Andrew |
#5
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Hi I checked the case it all seems attached and stable. I put bubble
wrap under the feet as it is currently on a conrete floor. still seems bad. I narrowed it down to one speaker. Is it difficult to open te front of the tv to do the felt stuff you mentioned? thanks Art wrote: Been a common problem with the plastic cabinets in modern teles, sometimes placing a bit of felt between the case halves when assembling them or actually between the CRT and the front cabinet will mitigate the vibrations being generated by the cabinet. Seen "Friction Tape" also used for the identical symptom with moderately good results. "etcGroup" wrote in message oups.com... I am not sure about opening the case. is it easy to put back together. I will check tonitr if pressing the tv cuts down the noise. Thanks andrew Murbolt wrote: I suppose it could be loose parts making the noise....Does it help pressing or touching the tv? Or it could be bad caps in the audio amp....or a bad ground connection.... Murbolt "etcGroup" skrev i melding ups.com... I have a philips widescreen tc with virtual dolby (not sure on model) recently the speakers seem to be vibrating the frame or something and as such the sound is bad to listen too. Is there any quick fixes or suggested solutions to stopping this. I will get more details on model tonite. Thanks in advance Andrew |
#6
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etcGroup wrote in
. com, 14/12/2004, H. Odile Hi I checked the case it all seems attached and stable. I put bubble wrap under the feet as it is currently on a conrete floor. still seems bad. I narrowed it down to one speaker. Is it difficult to open te front of the tv to do the felt stuff you mentioned? Hello, It's probably a bad speaker. I had to replce several the last months, they had always, or sometimes, a slight distorded sound reproduction. -- Alain Beguin - *MesNews* Translators Team (Dutch) Newsreader: *MesNews* http://mesnews.net :-) Help http://www.zoo-logique.org/mesnews/a...aide.php?quoi= |
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