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The common problems in Acer laptops:
  • No power at all: Bad power chip, open circuit, short circuit, or loose connection.
    Symptoms:Nothing showing up when you press the power button

  • Power but no boot: Bad Input/Output controller chip, or bad video chip.
    Symptoms: The LED light Turing on but the computer still doesn't boot.

  • AC adapter turns off when plugged to the computer: Short circuit, short components
    Symptoms: The LED light on the AC adapter turns off.

  • Shut down when move: Open circuit, loose connection, cold solder
    Symptoms: shut down when move the laptop

  • Broken power jack: Loose connection, cold solder, broken jack
    Symptoms: Need wiggle to connect, no power at all, intermittent power up

  • System hangs: Bad video chip, bad hard drive controller, bad CPU controller.
    Symptoms: System hangs when the windows starting, running for 5-10 minutes, or playing DVD

  • No charge: Bad charging chip, bad diodes, bad inductor, bad power jack, or open circuit
    Symptoms:Works with battery but it doesn't work with AC adapter, no power at all.

  • Graphic Problems: Bad video chip on the board or bad LCD
    Symptoms: Vertical/horizontal lines, distort color, flickering, intermittent booting

  • Over heat: Bad thermal chip, bad fan
    Symptoms: Restart unexpectedly, shut down randomly

  • Doesn't recognize devices: Loose connection, cold solder, bad input/output controller chip set
    Symptoms: doesn't recognize hard drive, USB ports, Digital card, CD ROM, PCMCIA, wireless card etc.

  • Cannot go to the internet: Bad Input/output controller, bad Ethernet chip and wireless card, loose connection, cold solder
    Symptoms: No internet signal (the page cannot be displaced)

  • Laptop has blue screen (pictures): bad hard drive, bad hard drive controller, bad input/output controller chip set.


Compaq Presario V2000 series

Compaq Presario V3000 series

Compaq Presario V6000 series

Compaq Presario 2000 series

Compaq Presario 3000 series

Compaq Nxxx series

Compaq C300 series


Laptop Rescuer Co.
280 Martin Ave, Suite 2, Santa Clara, Ca 95050
Email: laptoprepair@laptoprescuer.com
Phone:(408) 980-8816