Question about Mach Speed (MSNV-939) Motherboard

5 Answers

No boot on start up all fans start but no video

Hello I just put together a new system with all new components from the ground up. mach speed motherboard,AMD 64 X2 3800+ socket 939 stick 1024MB pc3200 ddr@400mhz,Geforce 7300LE video card,1 80G sata hard drive. Well here is my problem. all the fans spin up the lights all come on but i get no boot screen just a looped beep. the sceen shows nothing i cant set the bios or anything. any help would be great TIA

Posted by on

5 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer
Re: No boot on start up all fans start but no video

I had same problem!
I figured there was something wrong with my memory because that is what the manual says the constant beeps mean.
I bought a new PNY memory stick 1 gb DDR and got the same beeps when i put it in.
So being totally disappointed I tried putting the Stick in the #3 DIMM. I booted up and IT WORKED!
I have not called tech support or tried both 1 & 3 DIMM together but I will try after I set up the rest of my computer.

Posted on Dec 31, 2007

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert whose answer got voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 127 Answers
Re: No boot on start up all fans start but no video

First Of All AMD CPUs Are Junk! Replace It With An Intel Pentium CPU,
Second If The Video Card Is Built Into The System Then Eather It Is
Defective Or Settings In The BIOS AND/OR Jumpers For THE Video Card
Are Set Incorrectley.

IF The Video Card Is Added To The PC Eather Same As Above Or It Is
Not Compatable Unless It Is Not Seated Properley Or It Is Conflicting With Another Device On The System!

Posted on Mar 04, 2013

  • 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.


    An expert whose answer got voted for 500 times.

  • Master
  • 2,351 Answers
Re: No boot on start up all fans start but no video

Your Mach Speed MSNV-939 Motherboard only takes matched memory. You must have two dims like 2x512 = 1gig or 2x 256 = 512. Read the manual and you will see it must be matched memory.

Posted on Dec 04, 2007

Re: No boot on start up all fans start but no video

Ur procesor fan is ok,but u r nt getting any screen like POST or anything.So u must check ur moniter first.The problem may be that ur CMOS or BIOS is gone.Check ur motherboard also.

Posted on Oct 11, 2007

Re: No boot on start up all fans start but no video

Check the beep-codes meaning. it may tell the error. make sure the ram is compatable and inserted all the way, and the correct direction.

Posted on Sep 04, 2007

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

4 Answers

After power on Fans are running but no Videosignal, no bios startup.

Could be 3 things Memory or CPU or Powersupply. are you getting any beeps if so how many, how long. try taking all the memory out and powering up see if it beeps if so try to put one stick of memory in at a time and see if it will boot. if you get no beeps with memory out check powersupply some PS's have a red switch on back for current input. switch back and fourth about 20 times uning a pen and set it to the right current for you location. put ram back in see if it will boot if not its trial and error of the PS and the CPU replacement and it still could be the RAM giving false readings. yea i know sounds like a ball of fun.

Feb 24, 2010 | Intel D915GAV Motherboard

1 Answer

Motherboard problems

hi im josh in cebu phils. since that is all fan that works.there is no current that goes or pass on your hardware. all you have to do is check the powersupply connection to the motherboard.both 16 pins and the 4 pins 12 volts. if still change your motherboard. good luck

Oct 29, 2008 | Mach Speed (MSNV-939) Motherboard

2 Answers

My computer wont start, no setup, no bios, nothing...

This is only a stab in the dark but are all your M/board fixing connected correctly
Hard drive etc.
One other way is to disconnect everything from M/board except for Video and memory and try to boot up if it does then connect hard drive etc one at a time rebooting each time until it will not boot that is the wrongly connected one

Oct 17, 2008 | Mach Speed MS945G-GLV Motherboard

1 Answer

System freeze up

Remove side of case and check ALL fans are clean and free of fluff
Check CPU heatsink vanes are clean ( usually fluff and dirt Build up in them )
Check power supply fan is working and is clean
Vacuum out care cleaning all vent holes etc especially behind power supply
when this works give us a fixya

Sep 29, 2008 | Mach Speed P4M800 (890552603480)...

1 Answer

Mach speed

Unplug the the dsl & any other device except the keyboard & mouse. Double check the video cable at both ends monitor & PC. Boot up system. If the system starts shut down & connect 1 device. Boot the system. OK? continue to do this. On the dsl there is a reset button. With it unpluged from power use a pen & hold in the reset for about ten seconds. Reconnect the power & reconnect the Rj45 to the PC. Boot system.

Jan 26, 2008 | Mach Speed VENOM MSA2-6100V Motherboard

2 Answers

P4MBMS Motherboard Problem

look for the reset jumper on the board and then reset it then try again

Jun 03, 2007 | Mach Speed P4MBMS Motherboard

3 Answers

Mach speed motherboard problem

I had the same problem once. I took it to CompUSA to have them diagnose the problem, and they said I fried the motherboard or CPU. The fans turn on just because your power supply is on.

Jan 14, 2007 | Mach Speed P4M800 (890552603480)...

1 Answer

Not posting

Maybe a silly question to ask; but did you connect the processor power lead, as unlike some processors this needs a seperate supply.

Dec 18, 2006 | Mach Speed MK8-939A (VIPERMK8939A)...

6 Answers

Mach Speed V2DP Motherboard

If you can, could you check your cmos battery, to see if it's flat. then come back. Some boards need the battery to even boot not to just hold bios sttings. You also have to bear in mind if the proccessor isn't working it will go no further than power up. Also, removing cmos battery doesn't clear cmos on all mobo's, you have to put jumper across pins 2-3 on JBAT1 terminals and then back to pins 1-2. Why did you need to clear the cmos; have you done any upgrades?

Oct 13, 2006 | Mach Speed VENOM V2DP Motherboard

Not finding what you are looking for?
Mach Speed (MSNV-939) Motherboard Logo

955 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mach Speed Motherboards Experts

Brian Sullivan
Brian Sullivan

Level 3 Expert

27725 Answers

Gareth Cockram
Gareth Cockram

Level 3 Expert

657 Answers


Level 3 Expert

57192 Answers

Are you a Mach Speed Motherboard Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides