Question about Fujitsu Siemens AMILO D-7830 Notebook

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Disassembling AMILO D-7830

I'm trying to disassemble my 7830 in order to (re)solder the power socket. I've detached the LCD, the keyboard, battery, HDD, dozens of screws.. and then? On the bottom side, there is a metallic plate that seems not to be removable. How to continue from here?

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After removing the bottom cover it's possible to slide out the cd-rom drive. underneath the cd rom on the edge is another little screw, remove that and your home free!

Posted on Aug 13, 2007

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Is the metallic structure solder to the motherbard, if so you will need a tool call a blower to desolder this metal structure and if if you do not have one bring it to a near qualified technician that pocess this type of tool and it will remove it for you

Posted on Jul 05, 2007

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This may be a 'clam shell' snap together situation even with the removal of screws. have a feel around. or if the base has rubber 'feet' prise these off to locate even more screws

Posted on Jul 05, 2007

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How do i disassemble the lcd

There is a cover on the screen. Around the edges you should see some rubber inserts that serve a double duty. One is to keep the face from slamming in to the keyboard and the other is to conceal screws holding the face on. Remove the small screws and gently pull the cover of the LCD off. there will be some snaps holding as well. Once you expose the LCD you will find about a dozen smaller screws that hold the screen in place. Remove those, remove the ribbon cable and power and you are free and clear.

Feb 14, 2015 | Computers & Internet

2 Answers

Asus U50F Disassembly and DC Jack Replacement

One thing for sure you'll probably need a soldering gun. Most times the DC Jack is soldered unto the motherboard which means you will spend hours desoldering the old one to get it off the board and then have to solder the new one onto the board.

Ok, on a laptop you need to get some cups and label them to put the screws in so you will know where they came from. Remove the Power Cord, Remove the Battery then start removing all the screws from the bottom of the laptop. Then remove all the devices from the bottom of the laptop such as the hard drive, the memory, dvd/cd drive, wireless card, etc. Take note of how the wires are on the wireless card, those are the antennas.

Look inside the battery case, hard drive case, memory case and dvd drive slot for screw. Some screws on the bottom case in inside of some of the device cases might have the icon of a keyboard next to it. Those screws hold the keyboard in place.

Turn the laptop over, remove the strip that is just above the keyboard but be careful because a cable might be attached to it. Then remove the screws that hold the keyboard in place that are under where the strip was and gently lift the keyboard out because there is definitely a cable under it.

Next you can remove the screws from the lcd hinges at the corners and lift the lcd screen off, also note that you will have to pull the antennas cable and the lcd cable when you remove the lcd.

Next start removing any screws that hold the palmrest in place. Take note of any cables that are attached to the palmrest and remove them then lift the palmrest off.

Next start removing any screws you see that hold the motherboard to the bottom case, then lift the motherboard out an start replacing the fan.

A digital camera to take pictures will be most helpful to refresh you memory of where things were.

Jun 05, 2012 | ASUS U50F Notebook

1 Answer

How do you disassemble the pantech reveal c790?

You have to get a small phillips screwdriver for this. The hardest part is the first part: there are four screws under the battery as well as two hidden screws under the sticker that has the model number on it. In order to get the back off, you must pry it off: you need to slide the phone up to reveal the qwerty keyboard and use a small flathead screwdriver to pry around the edges of the keyboard and all the way up. This is quite a task and you need to be pretty forceful because they've really stuck that thing on there. It might seem like you're breaking the plastic, but when I did it, I didn't break anything, the clasps are just really strong.

Once you get that back off, it gets easier. There are two screws on the top corners of the first layer, unscrew those. There is a copper colored ribbon about a centimeter wide on the middle right side that attaches. You need to remove this in order to get to the next layer. Simply use your fingernail to lift up the flat part from the side. BE GENTLE WHEN HANDLING THE RIBBONS. THEY ARE VERY FRAGILE. This ribbon connects the board to the qwerty keyboard. If you damage it, that part of the phone is ruined.

When you lift up that board, you will notice is still attached to another ribbon on the back. This ribbon connects the battery and board to the front part of the phone. It needs to be long so that the phone can slide. You can remove this ribbon with your fingernail as well. AGAIN, BE GENTLE.

Next there are three screws along each side, total 6. Remove these and you will have completely detached the front and back parts of the phone. There are 6 more screws that need to be removed to open the front part of the phone. Once removed, you will need to pop off the back. You will notice again that the long ribbon goes through this piece. The silver metal piece is the sliding mechanism. Slide this down and gently pull the ribbon through to the other side.

The LCD screen and board should fallt out without removing any screws. BE CAREFUL WHEN REMOVING THE LCD SCREEN: THERE IS A THIN DELICATE RIBBON THAT ATTACHES THE SCREEN TO THE BOARD. IF THIS RIBBON IS DAMAGED, YOU WILL HAVE A WHITE SCREEN. Next the front keypad should come right off, and you will be left with the front plastic piece. You've disassembled the whole phone!!

Let me know if you have any other questions.

Aug 01, 2011 | Pantech C790 Reveal

1 Answer

When plug in no light shows. tried other supply cables with same there a fuse or problem with battery ???

Sounds like a bad power socket on your computer. Take and get it fixed. Quick question, are you able to test the power cord w/a multimeter to see if there's power going to laptop? Also, did you try a different wall outlet to see if that went bad?

Mar 28, 2010 | Fujitsu Siemens AMILO D-7830 Notebook

1 Answer

Acer aspire 5100

This guide is to provide some help for those who want to disassemble their laptop.
You have to be sure that the problem you face is from the hardware, and that your laptop is not under warranty, since that laptop disassembly void warranty.
Search on the net for service manuals some are free and other cost around 6$ . Not find your model ? download some free service manual from different brands and read them many steps are the same in laptop disassembly. But i do recommended to find the manual that fit your laptop because you may need to know the part number of the defective part to change it.
Now you have to prepare a clean working area with small box for the different parts and their screws, and maybe a pen and a paper to remember particular step.
To disassemble the computer, you need the tools below:
Wrist ground strap and conductive mat for preventing electrostatic discharge
Small Phillips screw driver
Flat head screw driver
Hexagonal driver
NOTE : The screws for the different components vary in size. During the disassembly process, group the screws with the corresponding components to avoid mismatch when putting back the components.
When you remove the stripe cover, please be careful not to scrape the cover.
In most of laptop you can actually access by the base to these bays :
hard disk
Remove them all, to remove the optical disk just release the screw securing the optical disk module,push the ODD module using a screwdriver and remove the ODD module from the main unit.
After that look on the keyboard area to find how to remove the keyboard for example with an Acer aspire 5100, you have to remove the middle cover from the edge of the middle cover and carefully detach the middle cover, then you just have to release the two screws securing the keyboard plate and carefully detach the keyboard plate from the edge of the keyboard plate finish by release the keyboard FFC lock carefully because it is fragile. Then remove the keyboard plate.
After that you can either disassembly the lcd module or try to access the motherboard.
For the LCD module carefully disconnect the LCD cable and any other cable that you can see, release any screws holding the LCD module on the bottom side of the main unit, release any other screws securing the LCD hinges on the main unit, then detach the LCD module from the main unit.
For the motherboard every model are different then you have to explore by yourself, but not forget to read some service manuals before.
You can find some free service manuals at laptop support.
I hope that this will give some help.
Didier Pradel is the webmaster of laptop support where you can find many useful informations, and help for your lovely laptop.

Mar 12, 2010 | Acer Aspire 5100 Notebook

2 Answers

Where is the cmos battery located in the laptop and how can I remove it?

The CMOS battery on your model is soldered onto a piece of metal on one end and on the other end its soldered onto the motherboard next to the big main IC. You can get to it but that requires removing all the bottom screws and the lcd to take off the top cover assembly. Its small and silver and about the size of a dime in diameter. Could be replaceable if you can find the same type of battery and if you have good soldering skills.

Keep in mind that the cmos battery in your laptop is not like a normal cmos battery you would find in a desktop computer. In a desktop computer its the size of a nickel and slides out. In your laptop you'll need to find another battery just like the one you'll see on your motherboard and then have good enough soldering skills to take the old one out and put the new one in.

Jul 15, 2009 | Toshiba Satellite P205D-S7438 Notebook

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