Question about HEWLETT-PACKARD Hewlett Packard HP ProBook 4530s 156 Notebook PC (XU073UTABA

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Hp probook 4530 ac connected indicator flashing. will not power up

Hello thanks for any help.. got an hp probook 4530 here that when you plug in the ac adapter the indicator light above power jack flashes constantly.. and the laptop will not power up.. tried running of a different and know good battery.. no change.. pulled the memory and hard drive no change..helpppp thanks

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Remove the battery, Plug in the AC charger. Push and hold the Power on button for 45secs. If this doens't reset. The fault is most likely the System/Motherboard. If the unit is under warranty, contact HP and arrange a repair.

Posted on Sep 01, 2012

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Either your charger is not providing the perfect voltage or there is a short circuit in your motherboard. Try replacing the charger first. If still the problem persists then you should check the connector. try resoldering it cause loose connection in it also sometimes causes this problem.or you need to change the motherboard finally.

Posted on Feb 08, 2012

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1 Answer

Why wont my hp 4530s boot?


This indicates one of the following:
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Did you plug your AC adapter in and then try to turn it on? It may be that your battery ran out of power. Try to plug your AC adapter into your laptop, wait about 2 minutes for the battery to charge, then turn on your laptop. If that doesn't work, you may need to replace your battery. The battery on that laptop is fairly cheap, ranging in price from $10 used to $60 new. If that doesn't work, your power button may need to be fixed. You then need to have it fixed by a reputable computer repair store.

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HP DV2036ea i have a blank screen on the computer


Hello there

Description.

When pressing the notebook power button nothing is displayed on the screen or display. The cause of this problem may be a failed AC adapter, the memory modules (RAM) need to be reseated or a failed notebook system board component which will require an HP certified repair.

Below steps will assist in identifying the cause of the problem and suggest the best solution. Test the AC adapter Follow the steps below to determine whether the problem is related to the AC adapter or your notebook system board.
  1. Remove the battery and disconnect all external devices from the computer.
  2. Hold the Power button for several seconds, with all power sources removed. This drains residual power from the system, and may correct many problems.
  3. Connect the AC adapter to a wall outlet and plug the other end into the computer.
  4. Press the Power button to start the notebook PC.
If the notebook does not start or the display is blank then check the power indicator light or power socket LED. Check the power indicator light or power socket LED On newer models of notebook PCs, there is an LED or indicator light around the power socket on the notebook. Check to see if this light is on or off, when the notebook is plugged into AC power.The power indicator light or power socket light should turn on when the AC adapter is connected.

  • If the light does not turn on then the problem is most likely related to the AC adapter or the electrical source in your home or office. Go to the Light does not turn on section on this page.
  • If the light does turn on but the notebook does not start or the there is a blank screen then continue to the Light does turn on but the notebook does not start section on this page

The light does not turn on when the AC adapter is connected If the power indicator LED is off, the AC power adapter may need to be replaced. To determine if the AC power adapter needs to be replaced follow the steps below:
  1. Ensure that the AC adapter is plugged directly into a known working wall outlet.
    NOTE: To check the wall outlet, plug in a different known working device like a light, radio etc.
  2. Check all of the following connections:
    • The connection from the power cord to the wall outlet.
    • The connection into the power adapter from the power cord.
    • The connection from the AC adapter to the notebook power socket.
  3. Press the power button again to test the notebook PC.
If the power indicator light still does not turn on, then the AC Adapter needs to be replaced. Contact HP Service and Support for further assistance. Power socket LED or power indicator light is on but the notebook does not start If notebook power indicator light (LED) is on, the AC adapter is working correctly. The problem is a result of a hardware failure in the notebook itself. In some cases, reseating the memory module (RAM) may solve the problem.

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