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Sony VAIO VGN-FJ330F Service Manuals

Where can i find a Service Manual or how i can dissableing my computer?, I need clean it, my fan its doing a loud noise....what can i do?

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Re: Sony VAIO VGN-FJ330F Service Manuals

Try blowing it using some air blower, no need to disassemble , Open the visible area and blow the dusty portion of the system. do it outside for your safety.

If you need support try this site:

Posted on Dec 28, 2007

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3 Answers

My sony vaio pc fan is loud as hell

Perhaps it's clogged with dust and hair, try using a can of compressed air to clean it out, careful not to get any on your hands though.

Mar 01, 2011 | Sony VAIO PCV-RS720G (027242658103) PC...

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Please help! my sony vaio vgn-a417m overheats- runs slowly and makes a loud noise. I use it for long periods of time but try and leave it off as long as possible to cool down. Do I need to clean the fan?...

You need to check 3 things. Fan in your Power Supply (if it is still spinning) and fan in your processor (if it is still pinning) a Small brush will do to clean these Fans.

and btw, if your video card has a fan too. you need to check that as well.

Hope this helps

Oct 02, 2010 | Sony VAIO V2M (VGCV2M) PC Desktop

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Disassemble sony vaio vgn-b100b

1) Remove all power to the laptop.
Unplug the AC adapter (Charger) and remove the Battery.

2) I suggest you wear an ESD wrist strap. Connect the alligator clip of the ESD wrist strap to a good Ground source.
(I connect the clip to the metal frame of an empty desktop computer case)

This is an example of an ESD wrist strap,
(Electro Static Discharge)

You can see the price of this one is under $4.
Perhaps some 'Mom and Pop' computer repair shop will have one.
Maybe cheaper.

Reasoning for ESD wrist strap;
Static electricity.

Your body carries Static electricity.
Static will fry out (Short Circuit) the hardware components inside a computer.
(Some examples: Processor, Harddrive, Ram Memory, Graphics Card, or GPU, etc.)

The ESD wrist strap will relieve your body of Static.
(If a person's budget will not allow this expenditure, you could fashion a homemade version)

3) There may be as many as 60 plus screws, and 10 different types. Do Not mix them up!

Some of the screws look to be the same size, and have the same thread. Nope!

Use a multi-compartment container for the various screws you will remove. Label each compartment, for the area of the laptop that you removed the screw from.
You can use a clean egg carton in a pinch, and label each egg holder.
(I work on laptops, and use them anyway. Saves on cost)

4) Laptops are disassembled from the top going down. There is no removing just the bottom cover.

If you are going to completely disassemble the laptop, the LCD display assembly will be removed first.

Then the Keyboard/Hinge Cover. (Plastic strip above the Keyboard, and below the LCD screen)

Next Keyboard, static Shield Cover, and then you can access the internal hardware parts.
(Processor Heatsink Assembly, Processor, and so on)

A) Service Manual (Free)

Under the heading Sony, go down to the bottom row.
Begins with VGN-A
Go to the right, and left-click on VGN-B

(The Sony VAIO VGN-B100b is one of the VGN-B series)

This is a PDF file. Give it a few seconds, and it will download.

(Watch the download progress bar, let the file download all the wat before looking through it.

The computer you are using has Adobe Reader on it. Adobe Reader uses PDF files.
The file will automatically download, and open.

If you do not have the latest version of Adobe Reader, suggest you upgrade. Adobe Reader 9.3.4. )

The above free Service Manual has photos, and instructions.
Not as concise, and clear as I myself, would like, but you may find it to be a useful resource.
You can save it to your computer, and burn a copy off to CD disk.

This link also has photos, and instructions, but is for the Sony VAIO VGN-BX.

It's a step by step, with clear photos. You can left-click on each photo to enlarge them.

Should this be your first time disassembling a laptop, or a VAIO VGNB100b, you may find the above useful.

Sep 29, 2010 | PC Desktops

1 Answer

I need schematics for Sony Vaio VGN-NR21z

I don't have the schematics for the Sony Vaio VGN-N series laptops, but I can provide a link to the disassembly instructions,

I'm hoping this is more inline, with what you really are after.
Scroll down with your eyes to the bottom line of listings in blue.
The line that starts with VGN-A
Scroll over to - VGN-N, and Left-click on it.

This is a PDF file.
You may have to wait up to 30 seconds, before you see the first page come up.

Jun 04, 2010 | PC Desktops

1 Answer

Dowenload sony vaio vgn=sr59vg drivers

Open the link provided below. Fill in the required boxes. You may need to register your Sony.
The information needed should be printed on a sticker attached to the system.


Mar 14, 2010 | PC Desktops

2 Answers

VAIO CS36 fan problem

You got an overheating issue and your fan keeps kicking on to try to cool the computer down.  Make sure you don't got this thing too close to a wall and make sure the vents are not blocked.  You should also download new power management firmware updates online and reflash the BIOS.  You also should get a new fan cause the current one is probably fu.k.d up.  Give that a try old chap.  Cheers.

Nov 04, 2009 | Sony VAIO Digital Studio PCV-RX540 PC...

1 Answer


replace drive 35-50 bucks i reccomend a lite on

Aug 22, 2009 | Sony VAIO VGC-RA840G PC Desktop

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