Question : How to make hp nx7300 start?

Hi,

I`ve got hp nx7300 notebook. It does not start.

When I try to run it with connected AC and connected battery nothing happens.
When I try to run it with connected AC and disconnected battery nothing happens.

When I try to run it with disconnected AC and connected battery - power led turns green, charging led blinks 7 times orange, one time green and one time orange and then both (power and charging) leds turns off.

When I try to run it with disconnected AC and disconnected battery nothing happens (well it shouldn`t :) if it worked my notebook would be worth 1000000$).

I`ve tried to remove additional memory and/or disk drive and it didn`t help.
I also tried to run it with another AC but it also didn`t work.

please help,
grzessio

Answer : How to make hp nx7300 start?

It sounds like your motherboard needs replacing. According to the service manual, this is also suggests the same.

http://h30499.www3.hp.com/t5/Notebook-HP-Compaq-Armada-EVO/nx7300-power-failure/m-p/1027697#M144780

http://h30499.www3.hp.com/t5/Notebook-HP-Compaq-Armada-EVO/Nx7300-Lights-LED-blink-no-boot/m-p/790424#M116511

http://h30499.www3.hp.com/t5/Notebook-HP-Compaq-Armada-EVO/nx7300-battery-not-charging/m-p/958236#M137166

Hopefully your laptop is still under warranty, and HP will replace this for you. It seems link quite a common thing with these.

Lee