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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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MITSUBISHI VS-5007r , Image gohsting ?
Image ghosting to the right of faces,buildings..
This manufactured in 92, would it be worth fixing ? I can send a picture if needed. Thanks for your time. Kelly panicx at hotmail |
#2
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MITSUBISHI VS-5007r , Image gohsting ?
The ghosting can be from a number of things such as warn caps or other parts
in the video amp sections, or the CRT is weak. considering the age of the set, I would suspect that the CRT is most likely weak to begin with. Also, investing money in an old set is taking a gamble that after it is serviced, that nothing else will fail in a short time. -- Greetings, Jerry Greenberg GLG Technologies GLG ========================================= WebPage http://www.zoom-one.com Electronics http://www.zoom-one.com/electron.htm ========================================= "Kelly" wrote in message m... Image ghosting to the right of faces,buildings.. This manufactured in 92, would it be worth fixing ? I can send a picture if needed. Thanks for your time. Kelly panicx at hotmail |
#3
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MITSUBISHI VS-5007r , Image gohsting ?
We fix these all the time. Most of them just have dozens of bad caps.
Typically about 120. If the CRTs are in god shape the repair can make sense if the servicer is efficient, but it will not be cheap. I would not recommend it unless you take is to someone who does lots of them because there are lots of pitfalls if you don't know where to look for problems. Also, make sure your servicer has a good CRT tester. No point in messing with it at all if the tubes aren't in really good shape. The up side to repairing these is that if you can get a couple of more years out of it you will probably pay for the cost of the repair with the money you save as the price of HD set with which you will likely replace it come down. Leonard Caillouet "Jerry G." wrote in message ... The ghosting can be from a number of things such as warn caps or other parts in the video amp sections, or the CRT is weak. considering the age of the set, I would suspect that the CRT is most likely weak to begin with. Also, investing money in an old set is taking a gamble that after it is serviced, that nothing else will fail in a short time. -- Greetings, Jerry Greenberg GLG Technologies GLG ========================================= WebPage http://www.zoom-one.com Electronics http://www.zoom-one.com/electron.htm ========================================= "Kelly" wrote in message m... Image ghosting to the right of faces,buildings.. This manufactured in 92, would it be worth fixing ? I can send a picture if needed. Thanks for your time. Kelly panicx at hotmail |
#4
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MITSUBISHI VS-5007r , Image gohsting ?
"Leonard Caillouet" wrote in message news:8t9Fb.26444$F22.25216@lakeread02...
We fix these all the time. Most of them just have dozens of bad caps. Typically about 120. If the CRTs are in god shape the repair can make sense if the servicer is efficient, but it will not be cheap. I would not recommend it unless you take is to someone who does lots of them because there are lots of pitfalls if you don't know where to look for problems. Also, make sure your servicer has a good CRT tester. No point in messing with it at all if the tubes aren't in really good shape. The up side to repairing these is that if you can get a couple of more years out of it you will probably pay for the cost of the repair with the money you save as the price of HD set with which you will likely replace it come down. Leonard Caillouet "Jerry G." wrote in message ... The ghosting can be from a number of things such as warn caps or other parts in the video amp sections, or the CRT is weak. considering the age of the set, I would suspect that the CRT is most likely weak to begin with. Also, investing money in an old set is taking a gamble that after it is serviced, that nothing else will fail in a short time. -- Greetings, Jerry Greenberg GLG Technologies GLG ========================================= WebPage http://www.zoom-one.com Electronics http://www.zoom-one.com/electron.htm ========================================= "Kelly" wrote in message m... Image ghosting to the right of faces,buildings.. This manufactured in 92, would it be worth fixing ? I can send a picture if needed. Thanks for your time. Kelly panicx at hotmail Everyone has assumed that it is not an antenna mismatch/signal reflection problem. That can be verified by running another set in place of the ?? set. There could also be problems with the delay circuitry, depending on the type of demodulators used in the set. But, I agree it is ??? if it would be worthwhile spend more than a few bucks for repairs. There was an Office Max ad for a 20" tv in today's paper for $89. At that price , it is not worth even thinking about repairs unless the set has some sentimental value. :-) H. R. (Bob) Hofmann |
#5
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MITSUBISHI VS-5007r , Image gohsting ?
Everyone has assumed that it is not an antenna mismatch/signal reflection problem. That can be verified by running another set in place of the ?? set. There could also be problems with the delay circuitry, depending on the type of demodulators used in the set. But, I agree it is ??? if it would be worthwhile spend more than a few bucks for repairs. There was an Office Max ad for a 20" tv in today's paper for $89. At that price , it is not worth even thinking about repairs unless the set has some sentimental value. :-) H. R. (Bob) Hofmann I saw the same at the local supermarket. They also had a DVD player for $39. But of course, this set is a 50" projection TV. Alan Harriman |
#6
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MITSUBISHI VS-5007r , Image gohsting ?
"H. R. Bob Hofmann" wrote in message om... demodulators used in the set. But, I agree it is ??? if it would be worthwhile spend more than a few bucks for repairs. There was an Office Max ad for a 20" tv in today's paper for $89. At that price , it is not worth even thinking about repairs unless the set has some sentimental value. :-) This is a 50" RPTV, so the comparison is silly. Do the numbers. Weak tubes, maybe a year or two left after the set is fixed...not worth considering. Strong tubes, maybe 4 years left, possibly. Cost to replace...~$1800...at 12 year life expectancy...cost to own a new set $150 per year. Replacing the set with an HD set with a tuner make that about $180. Repair of $500 to rebuild all five boards (that's about what we charge) and expected life of 4 years, cost to own this one is about $125 per year. Pros to repair: not contributing to landfill, lower out of pocket expense, prices and features improving on HD products constantly Pros to replace: better performance in new set, no assurance that something else will not break in the old one Bottom line, like I said, if the CRTs are in good shape it may make sense to fix. Depends on the value to the customer of having a new set vs an old one and the ability to deal with the increased outlay of cash. Leonard Caillouet |
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