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Admin
Admin
Summary:
Idiot builds computer. Idiot breaks computer. Good guy diagnoses computer. Good guy becomes bad guy. Good guy loses job*. Idiot keeps job. Probably gets promoted to CEO too.
Admin
Here's what really happened.
"Once we replace those components it'll work like a champ."
The new components came in. Alexander wasn't there. But because Alexander said "once we replace those components," Nicholas said, "I can do this myself!" Having learned* the correct orientation of the CPU, Nicholas slathered the thermal paste onto the bottom of the CPU again and inserted it. The resistance this time was strictly due to the quantity of thermal paste and not because the pin orientation wasn't correct. He cabled it and turned it on. He got a beep out of the thing, for which he was busting out with pride, and left it on until Alexander got in three hours later. The CPU overheated in that time and fried. When Alexander got in, Nicholas accused Alexander of breaking the new components, saying that Alexander never told him that the thermal grease doesn't go under the CPU even though that's the most logical place to go because it should create a barrier between the CPU and the plastic socket so that the socket doesn't melt. At which point Alexander rips Nicholas' head off his neck and swishes a 100' jump shot into the Dumpster across the street.**
** Unrealistic, I know. They probably have their own Dumpster in their parking lot.
Admin
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Hopefully the owner isn't impervious to logic because if that's the case there's no hope at all.
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It was going so well until you got here. He was clearly impervious to logic. Old Fart was 100% right. He was screwed no matter what.
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I used to have trouble connecting D 50 pin SCSI connector the right way but once I discovered that a rather musclely guy managed to connect it in upside down. I can only guess how much strength that would require, certainly brawn over brains.
So when I managed to get it off and connect it correctly, I decided to pass on telling him it was upside down. ;)
Admin
But that's a legitimate design flaw. The CPUs were designed to require ZIF so they would slide right in if oriented properly. If the CPU came with risers you had to laboriously screw into each pin connector in the socket first, it might be similar.
I, too, ruined a motherboard due to this horrible design flaw. I haven't seen a case in a long time that didn't have risers pre-installed or as a part of the fabrication, which indicates someone cleaned up after the moron who thought that was a good idea, and in your story, that is TRWTF.
Admin
Not that much of a WTF; anyone who's building a PC should know enough about electronics to know that that's not a great idea. Of course, I realize we all have lapses in judgement...in my example, he asked me to look at it since it wouldn't boot up, and when I got there he shows me the risers and says "I wasn't sure what these were for...", and when I told him he instantly realized what had happened.
So yeah, glad to hear they aren't really using those anymore, it's been a while since I've built one (living off laptops for the past several years); but I wouldn't quite call it a WTF. If you don't have common sense -- or if you wind up with leftover parts that you don't know the point of -- take a second to read the directions!
Admin
I've seen a few recent cases where you still needed to add them, however they were cases that were designed to support multiple form factors.
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The description of the Socket-A reminded me of the first time I assembled a PC... Those were the good old days.
If Alexander was a drama expert, he would answer to Nicholas' request with a "Sure, please show me what you did" instead of pulling the CPU by himself, imagine the tension it would generate between the characters. :)
Admin
You sound like the kind of person who makes lots of excuses for shoddy work.
Admin
[quote user="Steve The Cynic"][/quote] You know that thermal paste is actually a good thermal insulator, right? You use it to make sure that there aren't air spaces between the CPU and the heatsink, because those air spaces are an even better insulator.[/quote]
You that thermal paste is actually a good thermal conductor, right? You use it to make sure that there aren't any air spaces between the CPU and the heatsink, because those air spaces aren't as good conductors.
Admin
We could go on about this, but the common sense that SHOULD prevail is that "if you have to force something, you are doing it wrong".
Unfortunately there are way too many gorillas out there that don't know this rule, and have little common sense. They are in the majority (SIGH).
Admin
If you go back far enough, IBM computers use EBCDIC (pronounced "ebb's dick").
And if you're really, really unlucky, some day you'll have to write code to parse an old file still in that encoding, like I did when I helped build a system for the State of Illinois.
Admin
As someone who repaired more than a few of those when he was in college, I'm impressed. Those machines are easy to open, easy to upgrade, but can be real bitches to repair. They were also well-known in our repair shop for having razor-sharp internal frames. Every time we had to replace a part in one of those we would end up cutting ourselves.
If you escaped from that repair job with all of your skin, I applaud you.
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Duh. Clearly you've never taken something apart. You ALWAYS end of up with extra parts after you put it back together! ;-)
Admin
Windows command line ftp is worse. mget pretends to copy all the files in a directory. It doesn't tell you that it stopped after the 255th file in some random order.
Admin
An Event ID 41 (Task 63) that bafflingly recurred with a vengeance turned out to be melted thermal paste that ran down the sides of the chip, onto the motherboard, and into the space between the chip and the socket. I had run CoreTemp, it showed normal temperature.
I built it about 3 years ago; apparently I used too much paste. A thorough cleaning with isopropyl alcohol, vacuum suction, less paste this time, and prayer cured the problem.
Admin
I bet Macs use UTF-8, in which case Macs and PCs really do use different encodings. But I bet older Macs used to use Shift-JIS.
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[quote user="Mark The Corrector"][quote user="Steve The Cynic"][/quote] You know that thermal paste is actually a good thermal insulator, right? You use it to make sure that there aren't air spaces between the CPU and the heatsink, because those air spaces are an even better insulator.[/quote]
You that thermal paste is actually a good thermal conductor, right? You use it to make sure that there aren't any air spaces between the CPU and the heatsink, because those air spaces aren't as good conductors.[/quote]
No, (s)he didn't. Thermal paste is a pretty bad thermal conductor. You use thermal paste because it is a much worse insulator than air, but that doesn't make it a good thermal conductor. Although, if you're not being pedantic, both of you are basically saying the same thing.
Admin
No edit on anon accounts =/.
Admin
Greased lightening? Is that the opposite of dry darkening?
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Agreed (local MicroCenter for me). Built a machine in December (i7 3770k, 16GB, GTX 660Ti, and running OS X 10.8.2) for 1/2 what it would cost to buy pre-assembled.
Admin
It was to fix the quote tags rather than any actual content, though. Does syntax count as semantics with respect to Murphy's law? Also, does it count if you do it intentionally? Hmmm...I wonder how much analysis has been done on Murphy's law.
Admin
I got that out of my system as a teen-ager in the 1960's. I repaired my neighbor's desktop radio many times. Each time I had another screw left over. Of course I knew that was wrong, but what could I do? It worked, so what the heck. I build computer software, never hardware.
Admin
As long as you dont mind driving.back and.forth 100+ times to return DOA parts that.will just get reshelved...
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You don't have to go that far back. Mainframes still use EBCDIC.
Actually you normally don't have to worry too much about it. If you use ftp, you can just convert automatically between EBCDIC and ASCII.
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I don't think that's necessarily a feature of one particular brand. I put a bit of myself into the last PC I constructed from individual components - in the form of bloodied fingerprints around the interior.
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Cost(having to assemble the computer myself) < Cost(paying to get it done)
Cost(installing the OS) ≅ Cost(removing the crapware [by reinstalling the OS])
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People this stupid really annoy me. It's not just a case of being absent minded but shows a genuine lack of basic ingenuity.
Think: "Why am i putting a load of white 'putty' type material all over these delicate looking electronic conductors .... what could it be there for"
Answer "None - i am being a complete retard!"
Even as a specialist scientific lab hardware manufacturer we get the functional equivalent of monkeys pulling cable looms and cards out of the system and then complaining it's too complicated to get working again when we tell them they should not have removed it.
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OK, so I do live near a supplier of components. Well, better make that past tense. I did live near one, but Surcouf (the electronics store chain, not the submarine, nor the corsair[1]) is dead.
[1] This word "corsair" is tricky. In French, it refers to a privateer, not a pirate, although historically the line between these two occupations was thinner than a very very thin thing.
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It's good to know what Nicholas's real name is.
Admin
Compare with all that Java- and other Scripts lying around that make web"programming" easy: because the bar is so low, so many WTFs end up on this site, from people who started with a "VB in 3hours" book and then improvised themselves downhill.
Admin
Are you trolling, or just wrong? Good thermal paste, like Arctic Silver, has high heat conductivity.
Admin
Reminds me of the first PC I ever bought. A K6-266 as I recall, in 1998. Good times. I purchased it from one of those Asian chop-shop PC clone makers. There's nothing inherently wrong with that if you find a good one... apparently I didn't. One day I went in to change out one of the PCI cards to discover that apparently the shop guys had trouble getting the metal L-bracket to seat properly against the case frame. No problem, they simply hammered out the L-bracket until it was straight and then re-bent it in a different place.
The next PC I got was one I built myself, piece by piece...
Admin
Well it is a bit more complicated than that. The thermal paste is a better conductor than air, but that isn't saying much. The fact that it is no where near as good a conductor as processor die or the metal heatsink makes it act more like an insulator than a conductor. Steve is right, you should use as little thermal paste as possible, just enough to fill in the cracks where air would get in between the two surfaces.
Admin
Yeah the thermal resistance is proportional to the thickness, so thinner is better. But at some point the thermal grease ceases to be one of the dominant sources of resistance to heat flow. And then there is the issue of thermal expansion, too thin and areas of the heat sink might lift off. So it's a compromise.
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Classic MacOS (formerly Mac System) used Mac Roman (also called Mac OS Roman) by default.
OSX (formerly Mac OS X) uses UTF-8 like a good little unix.
Admin
Ach! Keine blinkenlights!
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The question is compared to what? Compared to air, it's amazing, but compared to anything actually relevant to removing heat, it's downright terrible. The only reason you don't just place the heatsink directly on the cpu is because of the air between the two surfaces. I imagine that if you lapped the CPU and heatsink with incredibly high-grade machines, it's probably possible to not even need thermal paste.
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Thank goodness it had a happy ending!
Admin
I always get a chuckle out of the people who say "I built my own computer!" and say it as a proud boast, like the fact that you were able to do this makes you a genius on a par with Charles Babbage.
Umm ... you bought half a dozen pre-built components, all carefully designed by the manufacturer to snap together, and you snapped them together. Okay, there is some level of intelligence involved, as I guess this article proves. But you didn't invent it, you just assembled it from a kit. The hardest part is probably making sure you buy compatible components.