Question about Computers & Internet
Hello try to download a user guide here:
By selecting your pc model.
Try to renew the power supply, or try to boot with one ram stick at the time.
Was it a lightning that cause the problem ??
If so the mainboard could have died.
Posted on Jan 09, 2013
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Posted on Jan 02, 2017
Try removing everything attached to it. The only thing should be the cpu and cpu fan. Turn it on. If it is the same, then it is your motherboard. If you do get the beeping, then start installing things one by one starting with the memory.
Posted on Jul 03, 2008
Try another (Known good monitor). Or try you're monitor on another system.
Remove all memory except 1 DIMM. Double check all data cables (internally) & power cables. Remove the added video card. Try booting the system. Watch for the case LEDs to flash/blink, listen for hard drive spin up /cd-rom spin up. Lastly pull the battery & check with a volt meter. Bios battery should test no less than 3 volts. Post the correct MD rev.
Posted on Jul 24, 2008
SOURCE: 3 Beep sounds-No boot
As you probably know 3 long beeps on an Intel motherboard is memory failure. Even if RAM is good your Motherboard may have problems in reading your ram module.
If you are using a PCI or AGP video card try also removing and putting back video card, video adapters use shared RAM and can give you troubles with RAM.
Always perform all maintainance on motherboard with power unplugged and avoid to touch contacts and circuits with your finger.
If the 1GB module is new, verify with seller that your motherboard support this memory, some motherboard do not support double density RAM.
Posted on Aug 16, 2008
SOURCE: acer m464 front panel connectors
Sorry in the 1st instance for my lack of specific knowledge when it comes to ACER hardware.
Is the model of your MOTHERBOARD - Acer m464?
If so do you happen to still have a manual that came with the motherboard?
Sometimes you can see the pinout in white writing on the mainboard itself near the connector block... have a close look and see if it is there.
The pin out for the connector block will definately be in the mainboard manual. If you don't have the manual then you'll need to do a little searching for it... I'm sure a .pdf of it will be floating around... i guess start at the ACER site.
On the rack mount chassis, are the plastic chassis connectors grouped (ie. 2 wires into 1 connecter for pwr led, etc) or are they individual single pin connectors?
Either way for each group, one should have a little TRIANGLE on the opposing side to the writing. Conventionally this is your positive (+) pin when looking at the pinout diagram. Ensure you have correct polarity for all ur connections obviously.
See how you go mate.
Posted on Mar 25, 2009
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