I have some troubles with my HP 6730s, since two days, when i move my pc shut it down. I think there is a faulty connection somewhere. Do you know this issue? And do you have something to fix it?

Try reconnecting memory modules. Maybe one of the modules got loose.

(Sorry about my english)

I have some troubles with my HP 6730s, since two days, when i move my pc shut it down. I think there is a faulty connection somewhere. Do you know this issue? And do you have something to fix it?

Thanks

Now when I take laptop to move around screen just go black and I must hold power button to turn him off and when I power it on everything is OK, but it’s not always.Sometimes past few days or 2 weeks to not go black (with hard touches and throwing on bed) and sometimes it’s go black 5 times in one day (with gentle moving around).

It’s hard to tell what is causing the problem because it’s intermittent.
1. It’s possible you didn’t assemble the laptop properly and the screen goes dark because of grounding.
2. Could be motherboard failure.

When I have to troubleshoot a laptop with similar problem, I do the following. Disassemble the laptop as much as I can. Basically I strip it down to bare bone system and start testing with an external monitor. If it works fine, I start adding parts and test after each step. This technique helps me to find out which component is failing.
There is no simple answer to your question.

I have an HP 6730S,
And wenn i plugin the power i get an half blue and orange light.
And then it stays orange.

Can somebody tell me what needs to be fixt?

Does it start on the battery power?
Are you using the original HP AC adapter?
Did you test if your adapter output correct voltage?

I have an HP 6730S,
And wenn i plugin the power i get an half blue and orange light.
And then it stays orange.

Can somebody tell me what needs to be fixt?
Graphic chip dead? i can get a refurb mainboard at 150euro.
But i don’t know if its worth it.

Any help is welcome.

Thank you

can I take of that litle part of tape, which is on the side of the fan’s air intake?

Not sure what tape you are asking about.

I’m pulling the motherboard at the top part, while inserting a bank card at the bottom, as hard as I can, and the only thing I happening is that he motherboards is bending like hell, and stays in place.

First of all doublecheck if all screws securing the motherboard are removed.
You start motherboard from the part which is closer to the screen.
Lift up the motherboard a little bit and at the same time apply some pressure on the laptop case in the VGA port area. You’ll have to release the VGA port as it shown on the step 13.
After the top side of the motherboard lifted up, move the motherboard towards the display a little bit to relase audio jacks.
Finally, lift up and remove the motherboard.
It’s hard to explain how to remove the motherboard, you have to feel it.

i think keys of my keyboard are a bit different because it’s impossible to simply put the key cap and push it to take place, i removed another key and i am also getting problems fixing it omg!!

Not sure why you having this issue. I believe your keyboard has regular keys like many other keyboards. You should be able to unsnap the key cap and push it back in place without any problem (unless you have something damaged on the key).
As a last resort, you can replace the entire keyboard. I think you can find a new one on eBay for about $15.