Question about ASUS SiS Chipset P4S133 (P4S133/PA/LAN) Motherboard

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Pc does not boot

Hi dears
i replace mainboard battry with a new one and when i reboot, the pc does not boot . i remove all Ram ,H.D.D, graghic cart ,.. and still pc dos not boot
any help please?

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  • asghar_kopak May 18, 2008

    but pc does not boot at all and screen shows nothing to check if first boot is hdd 0 or not
    please help


4 Answers

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Is there any power that is coming from your power supply? does the green LED on the motherboard lighting when you turn on your avr?

Posted on Oct 25, 2008

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Hi i think you need to check your bios cus when your take out the battery the bios resets see if the first boot is set on your hard drive on my pc it is set on hdd 0

Posted on May 18, 2008

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Put in one ram, video card. Try again

also buy a 4digit post card to find out what the problem actually is.

heres a similiar 2 digit card have a look

On ebay you can get a 4digit card for less than 20 usd.

Posted on May 18, 2008

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Check the battery compact with your motherboard ,You have to fix the Ram and check it.

Posted on May 18, 2008

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Hello here is some info about the mainboard:
More info and drivers visit the MSI homepage.
The fault could be the ram module ( wrong mhz size )
The ram module must be DDR ram, other type of ram will not fit the mainboard.
The mainboard does not support more than 2gb of ram, if more insertet the mainboard will not boot up ( no display ) and maybe a beep code will come when you try to boot.
The fault could also be the power supply, or a intenal fault on the mainboard, maybe bad capacitors or the graphic chip is burned.

Try to boot with only one ram module, and try also with another power supply you know is working.
Try also to reset the bios by removing the cmos battery for like 10 min.
The power cord must be disconnected when you do this.
Also try with a intenal AGP graphic card.

Hope you get it running

Jul 31, 2013 | Computers & Internet

1 Answer


Hello try to insert the old ram module again.
Your mainboard uses DDR ram, not DDR2 or DDR3 these to will not fit the socket.
The mainboard only supports up to 2 gb of ram.
If more ram is insertet, the mainboard will not boot.
More info can be found here at ASUS:

Try to download the manual, by selecting your windows system.
You will need adobe reader, to read the content.
The manual should also be helpfull when connecting the cables in the right order again.
Remove also any dust inside the pc, with compressed air.
And take antistatic precautions when working on the mainboard !!

Hope you will get the pc running again :-)

Jun 20, 2013 | Computers & Internet

1 Answer

G31MX-K 2.0 ram

Hello the mainboard homepage is here:

From here you can download a manual if you don`t have it.
If you have insertet a wrong ram module the pc will not boot.
And then a beeb code will appear.
But i think you have a defect ram module.

Your mainboard supports:

Dual channel DDR2 800/667 x 2 DIMMs, Max 4GB

That means you can not add more than 4 gb of ram.
It could be the fault if you have added more than that.
The fault could also be overheating of the cpu.
Remove the cooling fan and clean it for old cooling paste
Then add new cooling paste and mount the fan again.
If you are not familiar with that job let a expert do it.
The fault could also be the harddrive.

Good luck

Oct 29, 2012 | Foxconn G31MX-K 2.0 Lga 775 Motherboard

1 Answer

Foxconn n15235 3 bios beeps

Remove your Ram sticks one at a time and then replace the fried one/s

Apr 21, 2012 | Foxconn Computers & Internet

1 Answer

Got an AsRock P4i65G mobo and bought 2 gig RAM for it. However, I have bought ECC memory by mistake instead of Non-ECC. PC wont boot with the new RAM. Is there any way I can get this to work such as with...

Hi, you can download a manual here:

This ram type is ONLY intended for servers
or mainboards that are compatible for that ram type.

This is what your mainboard supports:

Dual Channel DDR memory technology
- 2 x DDR DIMM slots
- Supports DDR400/333/266 non-ECC, un-buffered memory
- Max. capacity of system memory: 2GB

Use only the asrock site when upgrading the bios.
And a bios upgrade does not supports the ecc ram anyway.

Hope this will help you.

Aug 20, 2011 | Asrock P4i65G Motherboard

1 Answer

Computer wont start(Plz Help me ) Added Much Detail as possiable

start by removing everything, ram, any cards plugged in, drives etc. Then try and boot it. If the issue is still present, shut it down and remove the heatsink and cpu. I have known CPU's to be jolted out of their sockets after an impact. Take the heatsink off, lift the lever and remove the cpu. Check that all the pins are still aligned and straighten any bent pins then refit the cpu and lock the lever down. Refit the heatsink making sure that the heat transfer pad or heatsink paste is still present and lock it down. Plug the power cords and front panel wiring back in and try and boot it. If it boots, shut down and refit each item you removed one at a time, booting in between each item. If the issue arises again, the last item you fitted is the culprit. If you can refit everything and boot the system up, lady luck is with you. If you still cannot get it to boot after refitting the cpu, replace the mainboard. Sorry but without special gear, locating a fault like this on a mainboard is a real pain..

Dec 20, 2009 | Biostar G31-M7 TE Motherboard

1 Answer

My pc doesn't boot anymore.

This code usually refers to a Video card or RAM issue. Try reseating both the video card and then RAM to see if it fixes the problem. If not then try removing the video card and rebooting. If the system starts without the beeps then you'll know the video card is bad and you can replace it. If it still beeps then try removing the RAM one stick at a time, rebooting after each removal. When it boots you'll have the bad RAM stick isolated and can replace. Hope this helps.

Oct 11, 2009 | ASUS P4P800-VM Motherboard

1 Answer

ASUS M2N68 Not Booting Up

Hi there
hey first try to power down the pc and remove the cover than remove the battery and then unplug the cord from the powersuppluy to the mother board than press the computers reset switch and than the on button than wqait 3 miinutes and replace the battery and plug in the powercord for the motherboard now try to reboot and see if you get anything you will have to reset the time and date ok please let me know how this goes for you, there is still more we can do if needed
best regards mike

Feb 28, 2009 | ASUS (M2NGREEN) Motherboard

2 Answers

Intermittently After Startup the PC Reboots Automatically

Did you do something that come up to that problem? Or does the problem just occur?

Oct 24, 2008 | Intel PENTIUM-4 865GV CHIP MOTHER BOARD...

1 Answer

Lights on but no one home...

This could be one of many things: First off if the set up is new and you just put it all together try removing all the IDE/SATA cables and see if that helps. If the machine then boots you know one of those devices is faulty or setup wrong. If that does not help, remove the RAM modules and try again - this may invoke a different error as the board may not want to boot without any RAM but you should notice a change. If no change then it could be the CPU or power supply unit (PSU) The MOST likely problem is that the PSU has given up or is not producing enough juice or is producing too high a voltage. The only way to check this effectively is to try a different PSU. I had a customer who brough me a machine which had stopped booting. He was told by a "friend" the CPU & mainboard had failed so he bought a new CPU and mainboard. The machine still did not boot and in fact the power supply was producing to high a voltage and had fried the mainboard and CPU. Then it fried the second CPU and mainboard he put in. Expensive mistake... so make sure you replace the power supply (or have it fully tested buy an expert) BEFORE you add any new parts to the set up.

Jun 19, 2007 | Acer (ACERMOTHERBOARD)

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