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

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How do i repair a blown out compaq power supply d510

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I would buy one bud they r realy cheap and at least it will be garaunteed

Posted on Jul 18, 2009

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The power supply of my compaq evo D510 desktop needs replacement. where can I secure one. No available replacement in our town.


http://www.ebay.com/sch/Computer-Components-/3667/i.html?_nkw=Compaq+Evo+D510&_catref=1&_fln=1&_trksid=p3286.c0.m282

Here you go.

Sep 11, 2011 | Compaq Evo D510 PC Desktop

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If the red light on Compaq Evo D510 P4 keeps on blinking and the PC wont start when you try to power your PC then whats the problem ?


Power Supply.

Weak voltage power rail, or more than one.

(There are three power rails for the Power Supply used in your computer;
1) The 3.3 Volt power rail
2) The 5 Volt power rail
3) The 12 Volt power rail.

Wires with Orange insulation carry 3.3 Volts
With Red insulation carry 5 Volts
With Yellow insulation carry 12 Volts.

Each wire is connected to one power rail in the Power Supply.
{All Black wires are Ground wires}

The Power Supply in your computer is an SMPS. Switched-Mode Power Supply,

http://en.wikipedia.org/wiki/Switched-mode_power_supply )

I don't know what form factor your Power Supply is because you didn't state which model it is.
Small Form Factor (SFF)
or
Convertible Mini-Tower
or
Ultra Slim Desktop

Post additional questions in a Comment. Also state what model your Compaq Evo D510 is.

Regards,
joecoolvette

Jul 03, 2011 | Computers & Internet

1 Answer

Computer wont boot Evo d510


Choose within this options with regards to your monitor: 1. You could replace your monitor with a new one. 2. Or you could send someone or send it to a technician to repair your monitor.
Boot Up Problem: 1. Try checking the Power Supply Unit (PSU) if it give out 12Voltz. If not you could replace it with new PSU. 2. Check the motherboard if there are some blown out Capacitors. If there is, send it to a technician to replace it. If none, replace your Processor. That is the defective. That causes the boot up problem.
On boot up screen. Of course it will not show a boot up screen because there is a problem on your monitor. And so, there is also a problem on your motherboard (Processor or Capacitor).
Hope this might help. Thanks.

Jul 12, 2010 | Compaq Evo D510 Minitower (Open Box)...

1 Answer

I believe my latitude D510 has a faulty female


This can be repaired or replaced but is not a simple operation. The jack is soldered to the system board so it must be removed, the repair completed and then reinstalled back into the laptop. Unless you are very much inclined, it is a repair best left to a shop.

Apr 13, 2010 | Dell Latitude D510 Notebook

1 Answer

Compaq Evo D510 errors


the RAM may be corrupted or not properly installed into the slot. also check if the processor fan is working properly.

Nov 19, 2009 | Compaq Evo D510 PC Desktop

1 Answer

On pluging on the main AC pluf, there is not


do you have the cord plugged into the computer? is there a switch on the back near the power supply? if so, is it on? is the large connector from the power supply tightly latched to the mother board? (unplug the computer before you check this!) any fans running? plug a lamp into the outlet and see if it has power! could be a popped breaker, or blown fuse.if you feel confident of your skill, remove the power supply, open it up and see if it has a fuse that may be blown. if so, replace it with a fuse of the same type (size & amperage). if the fuse was blown, and you re-install the power supply and it blows again, then you have a problem (probably) with the power supply, and if cost effective, it needs replacing! get a compatible power supply with a higher power rating, if you can! more power for your peripherals!
good luck!

Sep 28, 2009 | Compaq Evo D510 Minitower (Open Box)...

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