Question about HP Pavilion a305w (DM181AR) PC Desktop

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CPU START BUT NO SIGNAL ON MONITOR

I hv removed both the RAM. no beep sound.but swapping both the ram the monitor shows the signl...why?...

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  • cap722 May 22, 2009

    I have no beeps , does not seem to go thru the post.. video shows a signal but no picture ,,,, there is power to the pc and monitor what may be the issue?

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  • Master
  • 700 Answers

It could be your ram edge connector is dirty, clean it with soft eraser.

Posted on Apr 16, 2009

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Posted on Jan 02, 2017

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Changed cpu on packard bell imedia d3318, still getting no signal on monitor and no beeps. When I remove the cpu and power on, there are no beeps


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1 Answer

Keeps telling me no signal


The motherboard is not telling you there is no signal, the monitor is..
In this order:

  1. Test the connection from graphics card to monitor, try a different monitor to eliminate this from the issues.
  2. If other monitor works, the old one is causing the problems
  3. If new monitor does not work:
  • Check the graphics card is seated properly, if possible, test with another graphics card, if this works, the issue is with the graphics card
  • If this does not work, check the fan on the cpu, is it spinning? If not, make sure the fan is connected to the motherboard
  • If the fan is spinning, remove all the ram, reboot, you should get a series of beeps, make note of these and repost them (computer will not boot)
  • If you get NO beeps with ram removed, the CPU or motherboard are possibly dead, if possible, replace CPU with known working one and retest with and without ram in, make sure you have thermal grease on the CPU>heatsink. Replace the Ram (or one module)
  • If you get a single beep and the motherboard powers the monitor, the CPU was your issue
  • If you get no beeps, confirmed death of motherboard.
Possible other solutions: Remove CMOS battery, leave for 1 minute and then replace, see if it boots
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1 Answer

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