Question about Compaq Presario Notebook

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Screen darkens when i plug my charger i

I have compaq presario r3000....when i plug my battery charger in and my battery is low the screen goes dark....you can still see it but its darker

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  • christos_kar Feb 20, 2009

    My problem appeared when i inserted an extra memory stick in the slot (not compaq memory) Then the neotebook couldn't start up, not even the xp and when i removed them the screen was dark. There is a background dark image. seems like the backlite light failure. Is ther any fuse in the screen power unit, the section drinving the EL lamps

  • Aenim4 May 11, 2010

    How dark you mean? is the backlighting still on but low or is completely dark?
    What operating system are you working with?

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Remove your battery then place new battery

Posted on Feb 19, 2009

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My compaq Presario 3000 laptop is not charging and every charger i buy for it frys over night.


Maybe the problem is not the charger.It can be the battery or the circle input from your laptop broken

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ok sounds like your battery has gone bad.
try this test: remove battery plug computer into the wall.
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r u mention for battery light?if is it true,then the light is blinking because of your laptop want to make sure the power supply charge that battery.if it is in charging condition,the light on.but if the light goes off,that mean, the battery is already full.

But when u use adaptor without battery, the light will goes off because no charging session is in progress which has same behaviour with battery full(during battery full,no charging session occur)

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Right after the rj11 jack where you plug your landline in. You can follow the leads easy from the jack. Opposite side of the processor side.

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Sounds like the auto-dim in the BIOS is set too low. Fortunately the Compaq R3000 allows you to adjust the brightness right from the keyboard. Hold down the [FN] function key while tapping the [F8] key will brighten the screen, while [FN]-[F7] will dim it. The settings are different for running on AC power and battery, so you must do each individually.

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Compaq Presario R3000 PC


Hi Tom,
It appears without looking at the laptop you have removed or dislogged the cable that goes between the motherboard and the screen. This is not hard to do they are very delicate. The only thing you can do is take it to a qualified service tech. i get these periodically in my shop too. Check the cable before you do so to see if you can reconnect it but be very carefull.
Be mucho blessed,
Mark

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