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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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Newby question on TV sound
I recently bought an inexpensive Magnavox TV. After two months of use,
the sound has begun to misbehave -- it somtimes fluctuates erratically in volume. Is this something that I could get fixed under the Circuit City warranty? Thanks for your consideration. |
#2
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You might find something at the sci.electronics.repair faq. http://www.repairfaq.org/ -- Say no to fixed width tables. They look terrible in all browsers. |
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You should bring it back for warrenty service. They will normaly give
you a new set, if it is complated or expensige for them to service. It is impossible to guess at what the cause is, without properly diagnosing the proglem. Jerry G. ======= |
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wrote in message ups.com... Is this something that I could get fixed under the Circuit City warranty? You bet. It's a real fault. N |
#5
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I believe that I have found the actual basis for the problem -- a loose
antenna connection. The connector on the TV is the screw-on type, not the plug in type (forgive my ignorance of the terminology), and therefore not entirely compatible with my antenna cable. Although I had taped the cable in place, I think that it had drifted enough so that the connection was imperfect. I positioned it more securely, and I have not had any volume fluctuations (for the time being), so I'll look for the appropriate adaptor. Does this explanation seem reasonable? Thanks. |
#6
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wrote in message oups.com... I believe that I have found the actual basis for the problem -- a loose antenna connection. The connector on the TV is the screw-on type, not the plug in type (forgive my ignorance of the terminology), and therefore not entirely compatible with my antenna cable. Although I had taped the cable in place, I think that it had drifted enough so that the connection was imperfect. I positioned it more securely, and I have not had any volume fluctuations (for the time being), so I'll look for the appropriate adaptor. Does this explanation seem reasonable? Thanks. A push on connector will work fine on that connector. But sometimes the contact is poor, and moving it clears up the problem. N |
#7
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As it turns out, according to a Radio Shack salesman, no adaptor exists
for this combination of connectors. Apparently the use of cable TV is considered commonplace, and antenna use exotic. |
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#9
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wrote in message oups.com... As it turns out, according to a Radio Shack salesman, no adaptor exists for this combination of connectors. Apparently the use of cable TV is considered commonplace, and antenna use exotic. When you say "Screw on" do you mean two ordinary screws? For 300 ohm twin cable? N |
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