Questions & Answers for: Compaq Presario ac module

adapter and conect it if does not work check the first module that has the conection for the ac adapter good lock You shouldn't have damaged it, because it was fewer volts than what it needed, correct

...Step 1: Hard Reset To perform a hard reset, please follow the steps listed below: 1. Unplug the AC adapter from the notebook PC and remove from any port replicator or docking station. 2. Remove ...

when i hit the power button the light comes on and then goes off. even if the power pack is used or the battery 1. Disconnect the ac adapter and remove the battery from the laptop. 2. Press and hold ...

...AC adapter and do NOT connect the battery now. 5. Turn on the Notebook power. Still same, remove and reseat the RAM and Hard Disk. Check the below link for service manual. ...

...AC adapter? Make sure it outputs correct voltage. 2. It's possible that you have bad RAM module. Do you know if you have two RAM modules installed in your laptop? Try removing them one by one. If one ...

...AC adapter (Charger) and Battery 2) Observe Anti-Static Precautions 3) Laptop closed, turn it over, open Battery Compartment facing Away from you. Open the Mini-PCI Compartment Cover. (Bottom edge of ...

...Module error not functional 4 Caps Lock/Num Lock Graphics Graphics controller not functional 5 Caps Lock/Num Lock System board General system board failure 6 Caps Lock/Num Lock BIOS BIOS ...

...AC adaptor from the notebook. Slide and hold the battery release latch to the unlock position. Use your finger to lift the battery up and out. Step 2 - Remove the memory module Remove the memory ...

AC adapter unplugged. I've looked it up and it seems to be a motherboard problem, from the general consensus of other people on the web. Should I replace it? I have another laptop, a Dell that

...AC adapters have a little light in them on that rectangular box in the middle of the cord that lights up when it's getting electricity. If that light isn't on, try a different outlet. Check your fuse ...