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Technology Computing, programming, science, electronics, telecommunications, etc. |
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#1 |
LONG LIVE KING ZIPPY! per Feetz
Join Date: Mar 2003
Location: Arkansas
Posts: 7,661
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Ya get what ya pay for, I Hate Used "Working" electronic parts , they all ways seem to fail
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"Success is getting what you want. Happiness is wanting what you get. " Brother Dave Gardner |
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#2 |
Read? I only know how to write.
Join Date: Jan 2001
Posts: 11,933
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I don't. Most electronic parts fail with infant mortality. Beyond infant mortality means failures are infrequent to virtually non-existent. Of course that is for the type of electronics. Semiconductors do not wear out. Mechanical can wear with age.
Those Ebay offers are a best solution as long as the seller has a good reputation. |
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#3 |
Adapt and Survive
Join Date: Jan 2007
Location: Ann Arbor, Mi
Posts: 957
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Yeah, Posting from it now.
![]() I bought the new egg one, exceeds all the specs. , a bit of an offer and rebate will actually make it less in cost If it makes it to the deep end of the bath tub should be a good deal. |
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#4 |
Read? I only know how to write.
Join Date: Jan 2001
Posts: 11,933
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Now, confirm the new supply really is good. Normal is for a defective supply to still boot and run a computer.
Repeat the previous multimeter procedure to obtain those three digit voltage numbers. However, before measuring the red, orange, and yellow wires, first setup the machine to actually see a supply defect. IOW download from the internet, while playing complex graphics (ie a movie), while searching the hard drive, while powering some USB devices, while reading a CD-Rom, etc. When the system is multitasking, measure any one red, orange, and yellow wires. Then report voltages from the six wires to see if the supply is sufficient. So that the defect need not become obvious after its warranty expires. |
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#5 | |
Adapt and Survive
Join Date: Jan 2007
Location: Ann Arbor, Mi
Posts: 957
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Quote:
I tested the green grey and purple, with it just on , bit nothing much else happening. green was low - 0.02 V, purple and grey 5.02 V |
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