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Dell Optiplex SX260 Computer Won't Boot Up



 
 
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Old February 15th 13, 09:32 PM posted to microsoft.public.windowsxp.hardware
No_Name
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Default Dell Optiplex SX260 Computer Won't Boot Up

Hi,

Here is an update:

Using a "lo-pwr ohms" (low voltage) B&K meter, I measured about 5.5
ohms across the bank of 2200/6.3 caps numbers C146, C147, C148, etc. Note:
This reading is not caused by charging. I switched to "hi-pwr ohms" and the
reading dropped to 4.4 ohms. Note: 412mV measured (via a DMM) across B&K
meter probes during "hi-pwr" ohms reading.

It is possible that one or more of these caps is the cause of this low
ohms reading (not normal). There are about 9 or 10 caps in parallel.

I will put this on the side for now, and wait for more "freedback".

Thanks in advance, John

 




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