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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
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
The November 2007 issue of Australian PC Authority has an article on
"band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#2
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Franc Zabkar" The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." ** Bit of an odd way of describing a detached shadow mask inside the CRT. ........ Phil |
#3
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
Phil Allison wrote:
"Franc Zabkar" The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." ** Bit of an odd way of describing a detached shadow mask inside the CRT. Sounds more like a Degaussing problem to me with "Large discolored patches. The Shaking image is likely due to a transient 60 cycle field from a nearby Fan or a transformer. Hitting the side of the case will always solve the problem. If you hit it hard enough! Just protect yourself from the flying glass. Yukio YANO |
#4
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Yukio YANO" Phil Allison wrote: "Franc Zabkar" The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." ** Bit of an odd way of describing a detached shadow mask inside the CRT. Sounds more like a Degaussing problem to me with "Large discolored patches. ** No way thumping the CRT will ever fix that. The Shaking image is likely due to a transient 60 cycle field from a nearby Fan or a transformer. ** Transient 60 Hz field ?? Like when a transformer wings on past - right ?? Hitting the side of the case will always solve the problem. If you hit it hard enough! Just protect yourself from the flying glass. ** ******. ....... Phil |
#5
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Phil Allison" wrote in message ... "Yukio YANO" Phil Allison wrote: "Franc Zabkar" The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." ** Bit of an odd way of describing a detached shadow mask inside the CRT. Sounds more like a Degaussing problem to me with "Large discolored patches. ** No way thumping the CRT will ever fix that. The Shaking image is likely due to a transient 60 cycle field from a nearby Fan or a transformer. ** Transient 60 Hz field ?? Like when a transformer wings on past - right ?? Hitting the side of the case will always solve the problem. If you hit it hard enough! Just protect yourself from the flying glass. ** ******. ...... Phil I thought it was called Percussive Maintenance. |
#6
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
Franc Zabkar wrote:
The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." The subject line sounds like a good name for a bad Sci-Fi movie. ;-) -- Service to my country? Been there, Done that, and I've got my DD214 to prove it. Member of DAV #85. Michael A. Terrell Central Florida |
#7
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Michael A. Terrell" wrote in message ... Franc Zabkar wrote: The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." So Franc, how do you suppose the three beams find their respective phosphors after such a shake? I have, however, seen mechanical stress reveal bad solder joints. |
#8
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
On Thu, 04 Oct 2007 03:30:10 GMT, "Lord Garth"
put finger to keyboard and composed: "Michael A. Terrell" wrote in message ... Franc Zabkar wrote: The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." So Franc, how do you suppose the three beams find their respective phosphors after such a shake? I'd suspect that the phosphors would be randomly scattered, probably at the bottom of the glass, in which case the monitor would need to be returned to the factory so that they could be glued back on. I have, however, seen mechanical stress reveal bad solder joints. Every real tech recognises the merits of a tap test. However, I've never had to hit a CRT hard enough to dislodge its phosphors. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#9
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Franc Zabkar" wrote in message ... On Thu, 04 Oct 2007 03:30:10 GMT, "Lord Garth" put finger to keyboard and composed: "Michael A. Terrell" wrote in message ... Franc Zabkar wrote: The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." So Franc, how do you suppose the three beams find their respective phosphors after such a shake? I'd suspect that the phosphors would be randomly scattered, probably at the bottom of the glass, in which case the monitor would need to be returned to the factory so that they could be glued back on. I have, however, seen mechanical stress reveal bad solder joints. Every real tech recognises the merits of a tap test. However, I've never had to hit a CRT hard enough to dislodge its phosphors. So why pass on poor information such as the above 'good hard whack '? |
#10
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Lord Garth" wrote in message ... "Franc Zabkar" wrote in message ... On Thu, 04 Oct 2007 03:30:10 GMT, "Lord Garth" put finger to keyboard and composed: "Michael A. Terrell" wrote in message ... Franc Zabkar wrote: The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." So Franc, how do you suppose the three beams find their respective phosphors after such a shake? I'd suspect that the phosphors would be randomly scattered, probably at the bottom of the glass, in which case the monitor would need to be returned to the factory so that they could be glued back on. I have, however, seen mechanical stress reveal bad solder joints. Every real tech recognises the merits of a tap test. However, I've never had to hit a CRT hard enough to dislodge its phosphors. So why pass on poor information such as the above 'good hard whack '? It was supposed to be funny.. Mike |
#11
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
On Thu, 4 Oct 2007 13:28:10 -0500, "Lord Garth"
put finger to keyboard and composed: "Franc Zabkar" wrote in message .. . On Thu, 04 Oct 2007 03:30:10 GMT, "Lord Garth" put finger to keyboard and composed: "Michael A. Terrell" wrote in message ... Franc Zabkar wrote: The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." So Franc, how do you suppose the three beams find their respective phosphors after such a shake? I'd suspect that the phosphors would be randomly scattered, probably at the bottom of the glass, in which case the monitor would need to be returned to the factory so that they could be glued back on. I have, however, seen mechanical stress reveal bad solder joints. Every real tech recognises the merits of a tap test. However, I've never had to hit a CRT hard enough to dislodge its phosphors. So why pass on poor information such as the above 'good hard whack '? I passed on this disinformation so that we could all have a laugh. I never expected that any genuine technician would see it as anything else. Presumably we're all real techs here, not PC board jockeys. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. |
#12
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Franc Zabkar" wrote in message ... On Thu, 4 Oct 2007 13:28:10 -0500, "Lord Garth" put finger to keyboard and composed: "Franc Zabkar" wrote in message . .. On Thu, 04 Oct 2007 03:30:10 GMT, "Lord Garth" put finger to keyboard and composed: "Michael A. Terrell" wrote in message ... Franc Zabkar wrote: The November 2007 issue of Australian PC Authority has an article on "band aid" fixes for PC problems. In a section entitled "The Kostya Tszyu Monitor Fix", the author writes: "Faced with a dysfunctional old CRT monitor? Does it have large discoloured patches or does the image shake from time to time? Well, you could give it a good hard whack on the side. In some case the blow shakes up the phosphors on the screen, fixing the discolouration." So Franc, how do you suppose the three beams find their respective phosphors after such a shake? I'd suspect that the phosphors would be randomly scattered, probably at the bottom of the glass, in which case the monitor would need to be returned to the factory so that they could be glued back on. I have, however, seen mechanical stress reveal bad solder joints. Every real tech recognises the merits of a tap test. However, I've never had to hit a CRT hard enough to dislodge its phosphors. So why pass on poor information such as the above 'good hard whack '? I passed on this disinformation so that we could all have a laugh. I never expected that any genuine technician would see it as anything else. Presumably we're all real techs here, not PC board jockeys. - Franc Zabkar -- Please remove one 'i' from my address when replying by email. Never mind. There is a sort of cosmic synchronicity on this newsgroup whereby the posts that are meant to be funny are often taken seriously and many plonkingly serious posts are inadvertently hilarious. |
#13
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
Phil Allison wrote:
"Yukio YANO" The Shaking image is likely due to a transient 60 cycle field from a nearby Fan or a transformer. ** Transient 60 Hz field ?? Like when a transformer wings on past - right ?? Actually it was due to a large Blower-Fan motor in the Lab next door, I would guess that the fields would vary with the load on the fan. I now look in the labs, above, below, behind and beside the Monitors in question. The real solution is a LCD monitor, That is the only solution in a room with Huge magnets for Mass Spectrometers and NMR work !! I first saw the transformer effect working on a Commodore Pet computer, It took a few minutes to solve until I realized why the problem would go away when I propped open the cabinet to see if I could see the problem. Yukio Hitting the side of the case will always solve the problem. If you hit it hard enough! Just protect yourself from the flying glass. ** ******. ...... Phil |
#14
Posted to sci.electronics.repair
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The Kostya Tszyu Monitor Fix
Best to pick up & shake the whole monitor it re-mixes the fish oils in
the capacitors and restores everything . |
#15
Posted to aus.electronics,sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Franc Zabkar" wrote in message ... So why pass on poor information such as the above 'good hard whack '? I passed on this disinformation so that we could all have a laugh. I never expected that any genuine technician would see it as anything else. Presumably we're all real techs here, not PC board jockeys. It had to be but someone might take it seriously. I'd have added a ;-) on the end if I was kidding about. |
#16
Posted to sci.electronics.repair
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The Kostya Tszyu Monitor Fix
"Ken G." wrote in message ... Best to pick up & shake the whole monitor it re-mixes the fish oils in the capacitors and restores everything . you mean Snake Oils right?? |
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