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Hp desktop starts up fine but monitor goes to sleep, then the CPU will start beeping 2 beeps

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

SOURCE: no display no beeps but cpu is fine,power led is on and fans are running

Have you upgraded the memory?

Posted on Nov 09, 2007

  • 66 Answers

SOURCE: HP AMD Desktop beep noise


HP BIOS beep codes
http://welcome.hp.com/country/us/eng/support.html

Because Hewlett-Packard (HP) uses a variety of motherboards and BIOSs, their computers use a variety of beep codes. Instead of listing each model's beep codes, links are provided to the support pages of several popular Hewlett-Packard desktops.
Note: Hewlett-Packard and Compaq merged in 2002 and the new company dropped the Compaq name from all but a few consumer product lines--such as Presario desktops and notebooks. This table lists only HP-branded desktops, while the next table lists Compaq-branded machines.
Model
System codes and messages link
e-PC c10/s10
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis13707
Kayak
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis06334
Kayak XM600
http://h20000.www2.hp.com/bc/docs/support/SupportManual/lpv07804/lpv07804.pdf
Kayak XU800
http://h20000.www2.hp.com/bc/docs/support/SupportManual/lpv07804/lpv07804.pdf
HP Multimedia PC series
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bph01686
Pavilion Desktops with Phoenix BIOS
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bph07107
Pavilion 5010, 5030, and 5040
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bph01004
Pavilion 7xxx (7010, 7020, 7030, 7050, and possibly others)
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bph01053
Vectra PCs with Phoenix BIOS (VL4, VL5, VL7, VL8, VLi8, VE2, VE3, VEi7, XM4, XA5, and possibly others)
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bpv03305
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis06108

e-Vectra
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis06446
Vectra VE 5/xxx Series 4
http://h200004.www2.hp.com/bc/docs/support/SupportManual/bpv03974/bpv03974.pdf
Vectra VL600
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis01866
Vectra XA5
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis06112
Vectra XA 5/XXX
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=bpv03314
Vectra XE310
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis13051
Workstation i2000
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=tis07621
Workstation xw3100
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00038866


Compaq (Hewlett-Packard)
http://h10025.www1.hp.com/ewfrf/wc/siteHomeC?lc=en&cc=us

Because Compaq uses a variety of motherboards and BIOSs, their computers use a variety of beep codes. Instead of listing each model's beep codes, links are provided to support documentation for several popular Compaq desktops.
Note: Hewlett-Packard and Compaq merged in 2002 and the new company dropped the Compaq name from all but a few consumer product lines--such as Presario desktops and notebooks. Official Compaq support documentation is difficult to find on HPs Web site.
Model
System codes and messages link
Business Desktop d330 and d530
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00274415
Multiple Models
http://forums1.itrc.hp.com/service/forums/questionanswer.do?admit=716493758+1107879885254+28353475&threadId=222666

Posted on Nov 06, 2008

renosean
  • 492 Answers

SOURCE: 2 beeps on HP Pavilion a1600n

It all depends on your bios type.  Here is some more information for you to reveiw. http://en.kioskea.net/contents/pc/bios.php3

Posted on Jan 07, 2009

  • 2976 Answers

SOURCE: Delay in Monitor display once the system goes in sleep mode

Instead of sleep mode, tyr hibernate. It is generally faster except the whole computer shuts down. When you power back up, you're exactly where you were. Mine takes about 30 seconds.

Posted on Feb 06, 2009

AtlasIT
  • 72 Answers

SOURCE: cpu says no input vga signal, then goes to sleep

The no input VGA signal just means that the monitor is not receiving anything from the graphic card on the tower. Is the card a digital (DVI) output card? You'll know by the connector, it's white and slightly wider than a standard VGA connector. If so, perhaps the monitor is set to the wrong input?

If that isn't the case, and the computer is using an on-board or built-in graphics controller, you could try resetting the system's CMOS settings by setting the clear-settings jumper on the system board, or simply remove the plug and CMOS battery for a few minutes. Check the computer's documentation on the exact steps to do this.

Hope this helps!

Posted on May 19, 2009

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1 Answer

Beeping on start up


The following beep codes are common to many HP and Compaq desktop computers. Use these codes before referring to the other codes when they occur.
Beeps Description 1 short beep and 1 long beep Memory problem 2 short beeps and 1 long beep (repeats 5 times) Unable to initialize video or video card required but not installed 3 short beeps and 1 long beep CPU configuration error or CPU type is not compatible The following beep codes are common to many HP and Compaq desktop computers that can occurwhile restoring, flashing or updating the BIOS :
Beeps Description 1 short beep Legacy floppy drive or CD/DVD drive not detected 2 short beeps Floppy diskette or compact disc not detected 3 short beeps Unable to start flashing (such as when missing a utility or BIOS image) 4 short beeps Flashing failed (checksum error, corrupted image, etc.) 5 short beeps BIOS recovery successful
You can refer to the link mentioned below for further troubleshooting:
http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=bph07107#N589

GuruAid

Apr 09, 2014 | HP Compaq Presario SR1830NX PC Desktop

1 Answer

Five beep in Hp compaq 530


1 short beep and 1 long beep Memory problem 2 short beeps and 1 long beep (repeats 5 times) Unable to initialize video or video card required but not installed 3 short beeps and 1 long beep CPU configuration error or CPU type is not compatible The following beep codes are common to many HP and Compaq desktop computers that can occur while restoring, flashing or updating the BIOS : Beeps Description 1 short beep Legacy floppy drive or CD/DVD drive not detected 2 short beeps Floppy diskette or compact disc not detected 3 short beeps Unable to start flashing (such as when missing a utility or BIOS image) 4 short beeps Flashing failed (checksum error, corrupted image, etc.) 5 short beeps BIOS recovery successful

Apr 21, 2011 | HP Compaq Business d530 Ultra-Slim PC...

1 Answer

We just got an HP Pavilion A1540N from my cousin, we are trying to boot it up and it beeps and the monitor turns on but goes right to sleep.


Will need the beep sequence the amount of beeps. The beeps lets ya know that there was something wrong in POST. Most likely cause would be the video card but need the beep sequence to be certain.

Mar 26, 2011 | HP Pavilion a1540n PC Desktop

1 Answer

The PC powers up, then starts beeping, one long beep and one short beep. The monitor tries to come on but shows the DVI with no signal; and the HDMI with no signal and the VGA with no signal and then the...


the beeps codes means there is a problem with a piece of hardware (RAM, or graphics card ,etc)
I need to know the BIOS manufacturer to interpret the code (phoenix or award or AMI)
for COMPAQ it means BIOS error --and will have to reload it from a recovery cd.
for IBM it means system board failure-- need new mobo--for a beep code of 1 long and 2 short most all mean graphics card problem.


If this was helpful, please indicate so, if not , comment back so we can resolve this issue

Dec 27, 2010 | HP Computers & Internet

1 Answer

No input signal


that is the problem of cpu not a monitor to confirm disconnect signal cable and power on. monitor will show "no signal check signal cable" it means that monitor is ok and fault lies in cpu .then open the cpu and disconnect ram and listen the beep. contineus beep should be heard then ram is faulty replace it. if no beep heard then motherboard is faulty .

Mar 08, 2010 | HP vs17

1 Answer

My monitor goes to sleep on its own and cpu starts to beep and doesnt turn back on for a few hours


You can disable the monitor sleep option by doing the following:
Step1: Open up Power option from the control Panel
Step2: Disable the 'Turn Off Display' by setting it to 'Never'

Mar 08, 2010 | Computers & Internet

1 Answer

I get nothing on the monitor when it starts up!!!!


I assume you have had the side panel off to watch the cpu fan spin up? if it does spin up and you get no bios beeps, then the fault is with the motherboard or CPU, most probably the motherboard. Problem sounds like capacitors blown or leaking ( have a look at the board and see if any are bulging or leaking). I've had similar issues with the motherboards that HP use, in all cases it was the motherboard at fault

Feb 12, 2010 | HP Compaq Presario SR2170NX (RK549AA#ABA)...

2 Answers

I have a blank screen on my HPf1905 monitor. I have a HPm7330n computer. How do I know if its the monitor or the video card? Monitor shows a message no input signal,then goes to sleep mode.


if the message you recieve is no input signal if only means that you have a problem with your video card, the monitor is fine but you need to have your video card check

Nov 21, 2009 | Computers & Internet

1 Answer

Going to Sleep Displayed


I turned on my computer and the monitor displayed this message on the screen "going to sleep no input received". I checked the power cord and unplugged it, nothing. No lights are flashing or beeping sounds. The CPU is working just fine, anyone have any idea what to do

Aug 02, 2008 | HP vs19 (Silver) 19" LCD Monitor

1 Answer

Monitor going to sleep


Within the control panel select performance and maintenance within that select power options.

Once in there check that the power is set for desktop computer and that never sleep on monitor or Hard disks.

If this doesn't work then press the OSD button on the monitor and scroll through the setting and make sure that there isn't one that is auto sleep mode after and amount of time.

Thanks J

Jan 02, 2008 | HP Pavilion Media Center TV m7360n...

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