Today I explain how to disassemble a HP Pavilion dm3 series notebook.
In this particular guide I’m taking apart a HP Pavilion dm3-1035dx Entertainment Notebook but the guide should be the same for all other models in Pavilion dm3 line.
Before you start, make sure the notebook is turned off.
In this guide I explain how to disassemble an HP Pavilion dv7 notebook.
To be precise, I’m taking apart an HP Pavilion dv7t-1000 notebook but you should be able to use these instructions for all models in the Pavilion dv7 line.
The guide will show how to access both memory modules and hard drives if you are upgrading the notebook, remove most internal components, access and clean the cooling fan.
In the following guide I explain how to disassemble HP Pavilion dv6500, dv6600, dv6700, dv6800 notebooks. In this particular case I’m taking apart an HP Pavilion dv6700 notebook.
I believe this guide will work for some other models in the Pavilion dv6000 line.
You can use these instructions for removing and replacing all main notebook components.
In the following guide I remove the motherboard from a Compaq Presario CQ50 laptop. Also this guide should work for Compaq Presario CQ 60/CQ70 and HP G50/G60/G70 laptops.
If you need replacement parts, you can find them here. Just search by the part name and laptop model.
In this guide I remove the motherboard and repair the DC power jack in a Dell Inspiron B130 laptop. You can use same instructions for Dell Inspiron 1300 and Inspiron B120 laptops. All three models have same type of body.
In my case the power jack started failing intermittently. The laptop started switching from AC to battery power on its own. In order to switch it back to the AC power I had to fiddle with the adapter plug and find the right position. I tested the laptop with another adapter and it failed exactly the same way. I came to a conclusion that the DC power jack is not making good contact with the motherboard and has to be repaired.
In Dell Inspiron 1300/B120/B130 laptop the DC power jack is soldered to the motherboard. If the jack is broken, you’ll have to unsolder it and replace with a new jack.
Let’s start removing the motherboard.
In this guide I will be taking apart a Compaq Presario M2000 notebook. The guide should work for all other notebooks in the Presario M2000 line. If it works for you, please mention the notebook model in the comments below. In my case I’m taking apart a Compaq Presario M2005US.
In this post I explain how to replace a damaged LCD screen from a Dell Vostro 1500 laptop. In my laptop the LCD screen was cracked it could not be repaired. This set of instructions will work for Dell Inspiron 1520/1521 and many other Dell laptop. If it works for you, please mention the laptop model number in the comments below.
Before you start do not forget to turn off the laptop, unplug the AC power adapter and remove the battery.
STEP 1.
On the screen bezel you’ll find six screw seals. Four rubber seals and two plastic seals.
Today I explain how to repair a damaged power connector also known as power jack in Toshiba Satellite L305 and L355 laptops. I started covering this problem in one of the previous posts.
Also this power jack modification should work for the following models: Toshiba Satellite L300, L305D, L355D, P305, P305D, Toshiba Satellite Pro L300, L350 and probably some other Toshiba laptops.
I have a list of compatible models (reported by users) at the end of this post.
PROBLEM DESCRIPTION. The power jack gets pushed into the laptop base so it feels loose.
I will replace the original plastic jack with a generic metal jack purchased at RadioShack for about $3.
The RadioShack part number is 274-1576. This jack is designed for tip size 5.5mm O.D.x2.5mm I.D. You can order this jack online or pick it up in a local store.
In a Dell Latitude D500 laptop the power jack is soldered to the motherboard. If the laptop loses power intermittently when you wiggle the power plug, most likely the power jack is damaged and has to be repaired. In order to repair the power jack you’ll have to remove the motherboard.
In one of the previous posts I explained how to remove the motherboard from a Dell Latitude D500 but it came out mounted to a metal bracket. You cannot access and repair the power jack while the motherboard is mounted to the metal bracket, it has to be removed first.
OK, let’s prepare the motherboard for the power jack repair.
Let’s say your laptop does not start at all. You plug in the power adapter and press on the power button, but the laptop will not react. It’s dead and the power or battery charge LED will not light up.
What could be wrong? Is it bad power jack or the motherboard is dead?
By the way, the power jack aka DC-IN jack is the power socket on the side or back of your laptop where you plug the AC/DC power adapter.
I’ll explain how to perform basic troubleshooting and find out what is wrong. This is only for experienced people, who know how to disassemble laptops.
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