Question about HP Bestec ATX-250-12ZD 250w HP Pavillion Zinfandel Power Supply Part 5187-1098 (ATX25012ZD) Power Supply

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Warning beep no boot

After being on standby it wouldn't boot up, just beep. Now even when I try to restart it, it just beeps and monitor is blank.

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  • dune3 Feb 14, 2008

    now when turned on, mine just has a continual beep tone and no monitor.

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Click this link:
http://www.customautomaticsystems.com/ShowArticle.aspx?ID=54 to go to an article about the meaning of the P.O.S.T. (Power On Self Test) beeps. But it sure sounds like you have a bad memory stick.

Hope this helps

Alex

Posted on Feb 15, 2008

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Re-seat the video card and memory first,
if it continues to beep count the beeps 3 long ,3 short .etc
they mean a code.
if you have 2 sticks of memory try using one.

Posted on Feb 14, 2008

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1 Answer

Computer powers on, no beep, monitor is blank


open the tower, on the mother board you will find the RAM card approx 6 inches long, take out the card and restart the comp, you should get the beeping sound and the mother board is fine, if no beep that indicates the motherboard has gone bad.
place the ram card properly into the same slot and then restart the computer. NOTE while putting your hand into the comp components always make sure that the pwr cord is pulled out or else you will get shock.
also check the cord at the back of the harddrive should be fixed properly. take it out and refix it at both ends . probable cause is there is some loose connection of the cord or the RAM.

May 10, 2010 | Computers & Internet

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Blank screen, not reading dsc


try rebuilding the database and the file system in recovery consol

to get to the recovery consol press and hold the power button when ps3 is in standby mode(red light) till you hear a double beep. sometimes the ps3 does a beep then another beep and goes back into standby thsi is fine just release the power and quikly press and hold it again till you get double beep.

like on my 80g system it goes like this

ps3 standby...press hold power.......beep .........beep........stanby again....release and hold power again.......beep .........double beep...release power now you should be in recovery menu.

Oct 26, 2009 | Sony Playstation 3 (PS3) Console

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Video driver disabled. restarted. no beep and black monitor


  1. Turn on the PC
  2. As it is booting, keep tapping the F8 key until options appear on a black screen (you should see these)
  3. Choose VGA Mode option (or similar)
  4. Then enable your driver again or reinstall it
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2 Answers

Wont boot up just beeps


3 beeps points to the memory. Try re-seating the RAM.

Mar 20, 2009 | Soyo P4VTE (SY-P4VTE) Motherboard

1 Answer

When I boot my PC up I get a blank screen and a message saying no signal then the screen goes into standby mode


OK, it's gonna be one of these 3 things :

1. The cable linking your CPU to your monitor might not be properly plugged or has been damaged. You should hence ensure that the connection between the two devices has been properly done and that the cable’s state is fine. 

2. You might be facing a problem with your monitor if the CPU makes a single beep error sound when you switch on the system. You can check whether the problem comes from your monitor by testing it on another CPU. If you still have “No Signal” error displayed including the error beep, I would strongly suggest you to try to get your monitor fixed by a competent technician or to get a new monitor. 

3. If you receive several error beeps when starting the computer, this might be linked to a graphic card dysfunction. You can refer to the motherboard notice or check that the connection has been properly set

Dec 12, 2008 | Computers & Internet

1 Answer

Emachine t3958/d845gvsr mobo


try resetting your bios.. reset it to system defaults.. check all connections properly.. pc to monitor..etc etc..
if you mean no error code by "no bios beeps" then it's okay..
if you mean even the regular single beep after post is not heard than chances are high that your video card has some problem.

Aug 20, 2008 | Intel D845GVSR Motherboard

1 Answer

EMachine T3406 wont boot


is there a post beep when the pc is switched on. check the memory if it is a beep beep beep sound , also disconect the hard drive, dvd drive, floppy, and any usb devices and see if it boots up. if that fails it does seem like the mother board, also check the cpu fan has it stoped. also find out the power switch conector on the mother board, from the base unit switch to the mother board. also chech the power connector from the power supply to the mother board , on newer boards there are two that go to the mother board its self , a big one and a very small one .

Jul 05, 2008 | E-Machines eMachines Desktop PC

1 Answer

Dead pc


try to remove all external device connected to your computer. just leave the keyboad, mouse and monitor connected.
restart computer.
if still a blank screen
remove everything connected to your computer (mouse kyeboard and monitor) restart if nothing happens
open your computer and remove all devices (hard drive, optical drives, memory... restart,,, you should be hearing beeping sounds indicating motherboard is looking for memory. try putting back 1 memory at a time and checking all mem slot. to identify if one of the memory could be causing the blank screen. if both memory will not work try to use known good working memory. if you dont get to hear the beeping sound using a known good working memory. your memory is the problem.
give me more info

Jun 19, 2008 | Dell XPS 200 PC Desktop

3 Answers

Pc hangs up oftenly or show blank screen


Set your C Drive as Master and other all Drives as Slave


I Think this will slove your problem


Try IT

Mar 07, 2008 | Intel D845GVSR Motherboard

2 Answers

Wont boot just has series of beeps


Table 2. System Beep Codes
Beep Code Possible Cause Corrective Action

1 Memory refresh failure Reseat the DIMMs.

2 Parity cannot be reset Reseat the DIMMs.

3 Memory failure within the first 64 KB of memory Reseat the DIMMs.

4 Timer not operational See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

5 Processor failure See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

6 8442 keyboard controller error See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

7 Processor exception error See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

8 Video display memory error See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

9 Optional ROM checksum error See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

10 CMOS memory error See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

11 BIOS checksum error See Chapter 7, "Getting Help," of the Reference and Troubleshooting Guide for instructions on obtaining technical assistance.

Jan 11, 2008 | ASUS K8V-MX Motherboard

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