Question about Tyan Thunder i7500 Pro S2721UGN Motherboard

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Tyan s2720 was working fine. cleaned fans and fiters then when I tried to boot up no bios and 7 beeps pause 7 beeps pause 7 beeps etc...

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Hi:
Check and see if somehow your video card came unseated from the motherboard. sometimes just moving a tower around can pop them loose.

Posted on Nov 12, 2009

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Posted on Jan 02, 2017

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3 Answers

THE RED LIGHT IS ON AND BEEPS EVERY MINUTE


What motherboard do you have? If you don't know, provice make and model of your system and maybe we can find out that way. Is it one long beep? Are there any other beeps and/or a sequence. A good place to start and alot of times, depending on your bios, 1 to 3 beeps means a problem with the RAM(memory). If you have more than 1 stick, you can pull them out, restart and if the beep is the same, you've probably found your culprit. You can then insert one at a time in one of your slots, then restart. If this works, you've found a good stick. If not, try another slot and restart, etc. Try all sticks in all slots.

Apr 06, 2011 | Computers & Internet

1 Answer

Dear all, I have a server equipped with a Tyan S2891G2NR motherboard. The system doesn't start (no output from VGA after turing on the box, no beep). The power supply seems to work correctly (all fans...


intercept all of cables of your PC case and even power cable of your monitor.
evolve battery of bios then wait for 25 minutes then connect all of cables and try turning on your PC:
1- with battery of bios
2- without battery of bios
it should work.
(this works cause the motherboard reset it's bios and start correctly again).

if this was helpful PLEASE VOTE!

Jan 11, 2011 | Tyan S2891G2NR Dual Socket 940 NVIDIA...

1 Answer

ABIT nf7 motherboard ram slots broken


Sorry, the board is toasted, that memory channel is dead.

Jun 15, 2010 | Abit NF7-S Motherboard

2 Answers

Tyan Tomcat i915 Motherboard (no display, boot up problem)


Well, first off, make sure that it's plugged in. I'm guessing that you already did that, and already checked that the PSU's powerswitch was set to " on ".

If your PSU can run at more than one voltage, I would check to see which one it's set to. If you're from the United States, chances are that it should be set to " 115 ".

If the computer makes any beeping noises when you try to power it on, that could very well tell you exactly what the problem is if it's a dead piece on the inside. Just listen to the beeps and look online if you can find out what the beeping error code means.

I hope this helps!

Jul 05, 2009 | Tyan Tomcat i915 (S5120AGNF) Motherboard

1 Answer

Possable failing bios or dead mobo


The Tyan MP boards do not support legacy USB. You have to use a PS/2 keyboard to get into the bios. If possible, I would clear the cmos by popping the battery out or finding the jumper to clear it. Then try to access bios again from ps/2 keyboard.

These boards also have compatibility problems with many video cards. Check Tyan's website for a list of supported cards if you are not using onboard video.

As long as the heatsinks are properly mounted on the CPUs with thermal compound, the fans are operating normally, and air is flowing through the system, the chasis that you run these boards in shouldn't matter.

If all fails, try removing pci devices, external peripherals and drives one at a time to try to eliminate possible causes.

Video card reference: http://www.tyan.com/archive/support/html/video_s2466.html
MB Manual:
ftp://ftp.tyan.com/manuals/m_s2466_120.pdf

May 01, 2009 | Computers & Internet

1 Answer

PC not Booting up


Dissemble your whole PC. Clean thoroughly. Check BIOS battery with a multimeter. Try to boot without expansion cards. Change RAM if you have extra one. There are so many procedure you can take. Keep informing.

Feb 22, 2009 | Tyan Tempest i5000PX (S5380) (S5380G2NR)...

1 Answer

No video at all


try first with one cpu and only one stick of memory in socket zero

if the video does not come on... try next to reset the bios .. clear the settings... it may be setup to search for a pci or pci-e video card in the bios

next try to test the wattage being pulled into the system at boot... should be over 200watts.. may indicate a power issure

are there any beep codes ... post codes or ... is there a single beep tone during power on to verify the motherboard is functional and checks out fine at self start...

mark@omces.com

Aug 22, 2008 | Tyan Transport TA26 Server

1 Answer

Having problems trying to get a Tyan i5000xt MB to allow the vid card to come up with a display


  1. If the MB has jumpers, you must make sure they match you CPU.
  2. Make sure you have the right memory modules and that they are installed correctly.
  3. Unplug all drive cables from the mother board (HD, CD, DVD, Etc) and then try to boot. If you see video, plug them back in one at a time.
Hope that helps...

Geno

Apr 02, 2008 | Tyan MBD SSIE DUAL XEON 5000 5100 1333FSB...

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