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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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hi
i am having a problem with my SV3000w samsung vcr (world conversion model) on playback of recorded tapes there is a sort of tearing sound on the audio... i have cleaned it using a scotch headcleaner but no improvement, it is only in playback in other vcrs that the problem is evident, most of which flip between mono and stereo to compensate, the vcr itself plays back self recorded tapes fine.. would appreciate any advice as to what the problem is, if it's something i can fix or likely cost of repairs.. Thanks! |
#2
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"danny" wrote in message ...
hi i am having a problem with my SV3000w samsung vcr (world conversion model) on playback of recorded tapes there is a sort of tearing sound on the audio... i have cleaned it using a scotch headcleaner but no improvement, it is only in playback in other vcrs that the problem is evident, most of which flip between mono and stereo to compensate, the vcr itself plays back self recorded tapes fine.. would appreciate any advice as to what the problem is, if it's something i can fix or likely cost of repairs.. Thanks! This sounds like two possible problems: either the tape path alignment of your machine is out (especially the A/C head) OR the video heads are not as good as they used to be and are putting down a weaker signal. I think this is due to inadequate penetration of the tape by the head chips. Problems in the high band audio are usually the first sign of wear. You often find that self-recorded tapes are Ok but other machines don't pick up the audio tracks well. Cleaning tapes are a waste of time - they don't clean the tape path, they smear the dirt around and can redeposit it later, and many are abrasive. If a proper cleaning does not solve this, either replacing the upper head assembly ($$$) or time to buy a machine are your options good luck, B |
#3
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This can be from the heads being a bit worn down, or the tape path
alignment. To check the tape path alignment, you would have to bring the machine to a service centre that has the proper tools, and technical staff that can do this. Most of the time if the alignment has become out of specs, and was proper before, this is usually due to something being worn out. This type of repair may not be cost effective. -- Jerry G. ====== "danny" wrote in message ... hi i am having a problem with my SV3000w samsung vcr (world conversion model) on playback of recorded tapes there is a sort of tearing sound on the audio... i have cleaned it using a scotch headcleaner but no improvement, it is only in playback in other vcrs that the problem is evident, most of which flip between mono and stereo to compensate, the vcr itself plays back self recorded tapes fine.. would appreciate any advice as to what the problem is, if it's something i can fix or likely cost of repairs.. Thanks! |
#4
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![]() "Jerry G." wrote in message ... | This can be from the heads being a bit worn down, or the tape path | alignment. To check the tape path alignment, you would have to bring the | machine to a service centre that has the proper tools, and technical | staff that can do this. | | Most of the time if the alignment has become out of specs, and was | proper before, this is usually due to something being worn out. This | type of repair may not be cost effective. A world conversion model VCR is very expensive - possibly $1200 in the USA and more in the UK! N |
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