Power lights turn on but the screen shows no image
Problem description:
When you push on the power button, the power light on the laptop turns on but the screen shows no image. The laptop screen remains black and blank. Video on the external monitor also not working even though it used to work fine before.
Possible cause:
1. Memory failure.
2. Video card failure.
3. Motherboard failure.
Laptop screen flickers on and off
Problem description:
The laptop screen flickers on and off.
Possible cause:
1. Screen inverter failure.
2. Backlight lamp failure.
3. Bad video cable.
4. Video card failure.
Tags: Backlight failure, Screen goes dark, Screen shows no video
Laptop has no video on external monitor
Problem description:
The laptop has to video on the external monitor connected to the VGA port. The laptop screen works fine.
Possible cause:
1. External monitor turned off.
2. Wrong settings.
3. Bad VGA cable or bad connection.
4. Bad VGA port on laptop.
Tags: Screen shows no video
Laptop starts with blank screen
Problem description:
The laptop starts with a blank screen. The laptop stays on but no image appears on the screen even after a few minutes.
Possible cause:
1. Backlight failure.
2. Memory failure.
3. Motherboard failure.
Laptop was dropped and screen is white now
Problem description:
The laptop was dropped and the screen is white now. Video on the external monitor works fine but the laptop screen shows only white color, nothing else.
Possible cause:
1. Video cable disconnected from the LCD screen.
2. Damaged LCD screen.
Tags: Bad image on screen, Laptop was dropped, Screen is white, Screen shows no video
Laptop turns on, power LED lights up but nothing on the screen
Problem description:
The laptop turns on and the power LED lights up but nothing appears on the screen. The external monitor also shown no video. Unplugging the laptop from AC power and removing the battery for a minute doesn’t help.
Possible cause:
1. Memory failure.
2. Motherboard failure.
3. Processor failure.
