Question about HP Compaq Business Desktop dc5800

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HP d330 fried during pwr serge, fixed, boots but no screen signal

I have an HP Compaq d330 desktop computer thats Power Supply was fried do to being plugged in while a power serge occured. I replaced the motherboard with a new exact model, a different processor, different ram and used power supply. It computer light turns on and the computer seems to run, but from the time I start it to whenever the screen has no signal/ picture.

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  • Aaron Fox
    Aaron Fox May 11, 2010

    are you using onboard video or PCI/AGP video card? plus are you sure the monitor is okay? might want to make sure it wasnt damaged in the surge too.

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  • Master
  • 979 Answers

There are several possibilities. 1. replace the ram, make sure that its a good working ram module. 2. review all your work from system board to power supply. 3. try running it temporarily without the cmos battery. 4. check your monitor. 5. check your VGA. 6. retry and retry.

Posted on Jul 13, 2009

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Posted on Jan 02, 2017

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4 Answers

Computer loses power soon as the power button is released


Hey Tina and thanks for using fixya, there can be 2 possibilities. 1 your power supply may have blown during the power serge, if that is so then your problems are minimal, switching out a power supply is cheap and easy, you can pick up a standart power supply that supports both ATA and SATA motherboards and just takes 4 or 5 screws to replace. 2. *********** board may have suffered damage from the serge, in most cases this happens with a lightning strike. I would take your machine to a reputable computer shot and have it tested should not cost more that 10 or 20 bucks for the tech to test your board this will take the guess work out of the diagnosis. if the mother board test good replace the power supply here is a generic link that shows you how to do it. hope this helps and let me know how it went. http://www.youtube.com/watch?v=HJvYGtbwmh8

Oct 04, 2011 | HP Compaq Presario Media Center SR1750NX...

1 Answer

When i turn my HP Desk top monitor displayed fan pin not connected,Then bottom of screen has F1 for booting,then we press F1 windows has start up. THX


can I buy some puctuation?
i can not understand most of that.sorry....
D330 PC, check
unstated monitor, what monitor of 1000s/?
post all that works and not, only all facts solve problems
we are blind here, cant see you or it. (those parts)
"displayed fan pin" i read that 10 times and draw a blank...
i see your screen is not dead ,it prompts you with text
I bet the BIOS hot key work , do they ,sure.
OK yes, the F1 joy, this is when BIOS discovers that the COIN cell is dead, as all PCs are this old,
dead dead dead, its just $2 coin cell battery

see this
https://support.hp.com/us-en/product/hp-compaq-d330-desktop-pc/342066/manuals

see
service man
http://h10032.www1.hp.com/ctg/Manual/c00059138


see page 46
BINGO, coin cell *****.
wow it lasted 11 years, , that be like a world record
Id frame the sucker.

Oct 13, 2017 | HP Compaq Business Desktop d330 Slim Tower

1 Answer

Need spare no: 308615-001 for HP Compaq d330uT computer.Show picture and assembly instruction


4baf58f.jpg
search this site...
http://www.sparepartswarehouse.com/Compaq,Computer,Part,308615001.aspx

power supply
to motherboard..

put the power connector to power socket of the motherboard..plus the 4pins connector to the 4pins socket into motherboard..

put the power connector of power

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1 Answer

920-fan command 2 pin connector from power supply not connected


then connect the fan to a 2-pin connecter if you cant do it take it to a computer place to do it for you

Sep 22, 2009 | HP Compaq Business Desktop d330 Slim Tower

1 Answer

Desktop turns off and a flashing red light appears


Sounds like you need to reseat the processor and heat sink, and use some good quality thermal paste.

If a reseat dosent do it, test the power supply, ocasionally they will be bad right out of the box, it is rare, but it happens.

Also check the MoBo connections, and make sure all fans are connected powered up and spinning, people often miss reconnecting something when swapping motherboards.

Hope this helps!!

Jim

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1 Answer

System wont power on unless mb power connector on mb is reset


by mb pwr connector do you mean the swich on the pc case that you press to turn it on or do you mean the large block connector form the power supply ?

If you mean the case switch then you have a faulty one that is sendinga constant signal and locking up the power supply

Jul 17, 2009 | HP Media Center m7060n PC Desktop

1 Answer

Blinking red light at "on" button


Dont panic the date is more than likely fine was the computer off or on during the night. The three flashes is usual joined with 3 beeps chweck that the internal speaker is on. Second there is a small battery on the motherboard. Disconnect the power then take the battery out for twenty seconds then put it back in be gentle taking it in and out the reconnect the power then see if the unit boots if not. At worst you can take the hard drive out of the computer and put it in another and retrieve the data.
Hope this helps :-)

Aug 15, 2008 | HP Compaq Business Desktop d330

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