Question about Compaq Evo D310M 845G P4 Motherboard

1 Answer

M/board don't turn on and cpu fan also dead

I have a compaq evo m/b...theres power but the cpu fan don't turn and alsono lights flicking. can someone please help.

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 535 Answers


Posted on Feb 13, 2009


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I bought a 2nd hand compaq evo D500 desktop whose power supply was dead.I kept it unused for 1.5 years.Now I have bought another power supply which is working fine BUT nothing is diplaying on the...

Check that you hooked up all the power supply connections. Try a new motherboard battery as the old one may be dead and the bios is not working. You are evidently not getting a post beep signaling that the cpu, ram, video are good.

Nov 27, 2013 | Compaq Evo D500 PC Desktop

1 Answer

I got a compaq evo n110 the cpu fan doesn't turn anymore

Try changing the fun first if the problem still persist then it could be a problem with the broad see a specialist for that.

Feb 27, 2012 | Compaq Evo N110 Notebook

2 Answers

How can i stop the fan from a compaq evo d510 spinn up all the time

WHY would you want to do that? It is neccessary for the fan to cool the CPU and other parts otherwise it dosent take much for them to overheat.. If you want to disconnect the fan.. plan on purchasing a new motherboard and CPU

Mar 10, 2010 | Compaq Evo D510 PC Desktop

1 Answer

Sound starts with windows opening but after a minute or two it vanishes.

1) It may be a problem in power supply for the cpu fan plz chech the fan voltages.
2)Key board keys struking.

Feb 05, 2010 | Compaq Evo D510 PC Desktop

3 Answers

What happens if one powers on a laptop compaq evo n110 series

it's likely the fan has failed. it should immediately shut down and even if it doesn't... if the fan is not spinning you need to put a new fan in first. it is easier to replace a fan then a cpu and heat will basically kill it.

Dec 03, 2009 | Compaq Evo N110 Notebook

1 Answer

Cpu not powering press on button lights flash fans turn for a sec

It a issue with the power supply or the SMPS. Change the SMPS of same capacity and then it should work..............sodeep

Jul 30, 2009 | Compaq Presario 5000 PC Desktop

2 Answers

Fans won't start on my compaq evo

I suggest replacing the fans with new fans. Fans do expire and they need to be replaced.

Aug 30, 2017 | Compaq Evo D300s PC Desktop

1 Answer

Cpu Fans

your last lined is typed wrong, works, should be worked, (past tense) right?
I guess the screen is 100% dead and PC silent right? no text to the screen ever.
old laptops 15 long years old in fact (can be)
old pentium4 with a square 4:5 screen wow.
some fans are modulated, ever heard of PWM? (this one is)
so did you first remove relic old main battery first, it will be shorted now, and when shorted it overoloads power buses.
then the coin cell is NEXT , never seen one last 15 year, not me.
why wait get the HP RTC cmos coin cell. for 2 bucks and put it in.
dead PC 101, above done, fan dead.
1: power pack 19vdc, it must be at least 18.5vdc,
at the mobo not in hand by it self. the means under load testing.
normal load. we use a thing (20bucks) a voltmeter DMM to test all power packs. or replace it for $10 if you can even find one this old.
there is more lots more, if one component on the mobo shorts.
we can find that but , ill stop here, if you can get this far.
now the book on your PC, page 91 shows how to change the CMOS battery, here is the steps (compaqs are PITA)
this page. (Compaq then thought it lasted 20 years, hahahahaha)

Keyboard cover(page 2-13)
Speaker (page 2-15)
Keyboard (page 2-16)
Switchboard PCA(page 2-19)
CD/DVD (page 2-20
Display (page 2-23)
Top case (page 2-26)
Floppy (page 2-32)
Heat sink (page 2-40)
Motherboard (page 2-50) bingo the coin cell.

the fan is modulated. (it is controlled at all times for speed)
at power on most laps it run real fast first. then slows.
this is by DESIGN to keep noise lower.
id the CD does not eject try on damand there is no power.
if fan is dead, to, power is gone
one guy asked what power means. ok
it means all 3 4 or 5 power regulators on board work
1.8 and more, if any power reg shuts down the PC is DEAD.

Jan 18, 2018 | HP ze5560US (DP473U#ABA) PC Notebook

2 Answers

No splash screen, no activity just lights (evo N610c) Plz help.

turn on your computer and do nothing,, when it seems the computer stop running key in fn+f4.

Dec 30, 2007 | Compaq Evo N610C Notebook

1 Answer

Compaq Evo D5 power light flashes red.

try to get to the jumper next to the cmos battery in the mainboard. by changing its position for some seconds while power is off and putting it back , cmos is cleard. start the board hit delete to enter setup and exit saving chages.

Nov 13, 2007 | Intel Compaq EVO D500 (RBMDTCPQP42400) PC...

Not finding what you are looking for?
Compaq Evo D310M 845G P4 Motherboard Logo

Related Topics:

93 people viewed this question

Ask a Question

Usually answered in minutes!

Top Compaq Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18424 Answers

Alun Cox

Level 3 Expert

2678 Answers

Lee Durbin
Lee Durbin

Level 3 Expert

408 Answers

Are you a Compaq Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides