Go Back   PCMech Forums > Help & Discussion > Build Your Own PC

Need Some Help? Type Your Keywords Here:

Reply
 
LinkBack Thread Tools Search this Thread Rate Thread Display Modes
Old 07-21-2009, 10:37 PM   #1
Member (4 bit)
 
Join Date: Jul 2009
Posts: 11
Help with new build; no beeps during POST

I have a ASUS M4A7BTE and AMD X3 720

The PSU is an Antec EA380

The HDD is Caviar blk

The RAM is 4GB GSkill DDR3

I'm reusing my older IDE DVD drive.

I double checked the seating of the CPU and plugged in CPU fan.
I plugged in the keyboard, mouse, speaker (green port) and monitor to the MoBo connections (onboard video)
I connected both the 24 pin and 4 pin power to the mobo.
RAM is installed in DIMM A1 and B1, HDD is plugged into SATA1, DVD is plugged into the IDE port
System panel connectors are in place.

When I plug in the power and turn on the PSU I see the Mobo light up, upon pressing the power button, the CPU fan and aux fans turn on. The monitor is on stand by and the mouse (usb laser) and keyboard have no power. Don't think the mobo recognizes the monitor, keyboard or mouse. The POST fails as I do not hear any beeps.

I tried to clear the RTC in the CMOS by unlpugging, switching the jumpers for 10 seconds then switching them back and firing up again. Also tried removing the battery to reset the CMOS. No dice.

The steps I posted above were done with the mobo installed in the case and with the mobo sitting on my desk.

Any help would be greatly appreciated.

T
atl_sud is offline   Reply With Quote
Old 07-22-2009, 12:29 AM   #2
Served with Pride
Staff
Premium Member
 
Panama Red's Avatar
 
Join Date: Apr 2003
Location: near the left coast of Michigan
Posts: 14,565
Send a message via AIM to Panama Red
You won't hear any Post beeps thru the external speakers, only thru a speaker connected to the front panel connectors on the mobo. Some mobo's come with a speaker installed, some don't. Same with cases. What brand and size power supply are you using?
Panama Red is offline   Reply With Quote
Old 07-22-2009, 02:40 AM   #3
glc
Forum Administrator
Staff
Premium Member
 
glc's Avatar
 
Join Date: May 2000
Location: Joplin MO
Posts: 37,767
Quote:
the psu is an antec ea380
glc is offline   Reply With Quote
Old 07-22-2009, 06:34 AM   #4
Member (4 bit)
 
Join Date: Jul 2009
Posts: 11
Quote:
Originally Posted by Panama Red View Post
You won't hear any Post beeps thru the external speakers, only thru a speaker connected to the front panel connectors on the mobo. Some mobo's come with a speaker installed, some don't. Same with cases. What brand and size power supply are you using?
I connected the external speakers to the Mobo onboard sound, the green output. This is the same general area where the keyboard, mouse and monitor are plugged to the mobo.

PSU is an Antec 380 earthwatts.

Thanks,
T
atl_sud is offline   Reply With Quote
Old 07-22-2009, 08:15 AM   #5
Served with Pride
Staff
Premium Member
 
Panama Red's Avatar
 
Join Date: Apr 2003
Location: near the left coast of Michigan
Posts: 14,565
Send a message via AIM to Panama Red
Sorry, missed the psu. It was late. Please reread my comment about the external speakers. Connecting them will do nothing for you until the system is running with an operating system and drivers are install for the sound. The external speakers have nothing to do with the internal speaker.

Take a look at page 2-35 in your motherboard manual and you'll see the speaker connector that is part of the System Panel Connector. It's called the "System warning speaker".

Last edited by Panama Red; 07-22-2009 at 08:21 AM.
Panama Red is offline   Reply With Quote
Old 07-22-2009, 09:34 AM   #6
Member (4 bit)
 
Join Date: Jul 2009
Posts: 11
Quote:
Originally Posted by Panama Red View Post
Sorry, missed the psu. It was late. Please reread my comment about the external speakers. Connecting them will do nothing for you until the system is running with an operating system and drivers are install for the sound. The external speakers have nothing to do with the internal speaker.

Take a look at page 2-35 in your motherboard manual and you'll see the speaker connector that is part of the System Panel Connector. It's called the "System warning speaker".
Thanks, I'll take a look at that when I get home later. Does it matter that the external speakers are connected to the onboard audio connections?
atl_sud is offline   Reply With Quote
Old 07-22-2009, 09:44 AM   #7
Member (11 bit)
 
LeftyAce's Avatar
 
Join Date: Feb 2005
Location: tfp
Posts: 1,923
I'd unplug them just in case. They're not doing anything at this point, and the computer should just be ignoring them.
__________________

System:
ASUS A8N32-SLI Deluxe
AMD Opteron Denmark 165
Sapphire Radeon 4850x2
2X1GB G.Skill DDR400 Ram
Corsair 850W PSU
Thermaltake Soprano case
Seagate 7200.10 320GB
LeftyAce is offline   Reply With Quote
Old 07-23-2009, 08:15 AM   #8
Member (4 bit)
 
Join Date: Jul 2009
Posts: 11
Well my machine is working now!

I guess it was late and I was tired that led to my error. In any case I tried to power up with only the monitor connected. Once that was successfull, I began to add the peripherals.

I think I'm going to pick up a peizo speaker so I can have one handy for future builds.

Thanks,
T
atl_sud is offline   Reply With Quote
Reply

Bookmarks

Still Need Help? Type Your Keywords Here:


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -5. The time now is 10:27 PM.
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
SEO by vBSEO 3.6.0 PL2