laptop power jack diagram

In this guide i disassemble a compaq presario cq50 laptop. The dc jack soldered at the laptop motherboard sits at a particularly risky position.

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Hi i have a y570 and my charger is working but very loose as the pin in the power jack has been pushed back into the system it charges but it hardly holds and i.

laptop power jack diagram. The laptop appears to be completely dead makes no sounds no indications of life. Start the disassembly process with removing the battery. Altsyspc clonedell hi im attempting to wire in a different dc power jack the original broke and direct replacements are not available except by purchasing a new.

Lets say your laptop does not start at all. If you have never disassembled a laptop before you should read thought the following tips and procedures before jumping to the disassembly guides. Its dead and the power or battery charge led will not light up.

When you plug the ac adapter into the laptop there are no lights turning on at all. You plug in the power adapter and press on the power button but the computer will not react. Also this guide should work for compaq presario cq 60cq70 and hp g50g60g70 models.

When you push on the power button nothing happens. A bad connection between dc in power jack on the system board and the system board is a very common problem with toshiba satellite m35x and toshiba satellite a70a75 notebooks. Most laptops provide information in bios setup about the connected ac power adapter and or installed laptop battery pack.

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