Question about Compaq (243890-001) 250-Watt Power Supply

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Compaq PDP116P 250w power supply pinout

I need pinout diagram for compaq PDP116P power supply.

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Posted on Jan 02, 2017

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mediarich
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SOURCE: can i get any circurt diagram for compaq power supply unit..

I found this site for schematics but am interested why you'd spend the time when reasonably priced supplies are readily available from reliable vendors. I've pulled apart a few supplies and have had some luck repairing them but overall it wasn't worth the time. Switching power supplies are not the easiest to trouble shoot. Base wishes.

http://www.eserviceinfo.com/index.php?what=search

Posted on Sep 17, 2008

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I'ld need the pinout of 20pin connector. Thank


The 20 pin connector is a reduced 24-pin connector, omitting pins 11, 12, 23 and 24. (as though they were just sliced off the end of the connector)

There's a good diagram of a 24-pin connector on wikipedia:

http://en.wikipedia.org/wiki/Atx#Power_supply

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I just need the pin out for the power switch connector


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http://pinouts.ru/Power/atxpower_pinout.shtml

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How to use ATX-250-12z SMPS with 24 pin


Chances are that 250w power supply is not going to power a motherboard with a 24 pin connector, but you can try.
You will need to purchase a 20 to 24 pin adapter cable.
Google Search Terms: 20 to 24 pin adapter

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Need the schematic to plug in the power connectors


This link http://www.helpwithpcs.com/courses/power-supply-basics-inc-pinouts.htm

is a great page for the standard ATX pinout and related info.
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If you look onto the power supply box, you will see a modle like
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Power connection pinout


Here is a pin connection specification for the ac power supply (dual voltage adaptor)
>socket/plug for a Compaq TFT450 LCD Monitor that she
>supplied (edited for further clarity).
>
>The pins of the male connector (a PS2 mouse type connector) should be connected like this:
>
>
>
> 1 2
>
> 3 I 4
>
> 5 ^ 6
>
>
>
> GND GND
>
> 5V I 12V
>
> 5V ^ 12V
>
>
>
>For clarification - the male will be the end of your cable, and not the socket on the monitor.
>The I is the central polarising bar of the connector, and the ^ is the notch.

Jun 16, 2008 | Compaq TFT450 14" LCD Monitor

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