Question about JVC XV841 Notebook

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Keybord broken Hi there, i broght my laptop from Hongkong airport 2year ago, 1week ago, my keyboard has borken, 4 of my keypress dont work any more. I think i should change a new keyboard, however, i am in china right now, i dont know where i can find any help, (there are not any jvc laptop repair places in china) what i can do now??? can i book one keyborad from anywhere?? please help me/~~~~~~~~~~~~~~~~~~~~~~~~~~~~`>_

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Re: keybord broken

Which 4 buttons do not work? are they in a row? you need to remove the keyboard, the bezel usually snaps off and find a part number. - If you can, blow it out with compressed air. Most likely cause is a broken copper PCB or ribbon trace.If you have a part number I can ship you a new Keyboard.

Posted on Dec 14, 2007

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This sounds like a hardware issue. Try using a USB keybord to confirm that it's only your laptop keyboard. If the USB keyboard doesn't work properly, then you should run a virus scan and update your laptop's drivers.

If you've spilled liquid in your pc shut it down immediately, remove the key caps, and clean the domes with Isopropyl Alcohol on a Q-TIP.

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Some of the keys of my lenovo G450 laptop are not working.what to do now?

What may have happened is that when you grabbed it, the pressure could have broken a trace (printed wire) on the printed circuit board in the keyboard. Usually the way a keyboard works is by making a matrix of switches where, for example, "a", "z", "q", "1", "`", and "tab" could be on one column and "z", "x", "c", etc are on one row. Pushing the "z" key makes a connection between the the corresponding row and column, and the keyboard's microcontroller interprets that as a keypress on the "z" key. If you've broken the connection to the "qaz" column, the microcontroller will never know that you've pressed one of those keys. Replacing the keyboard will give you a new microcontroller and circuit board, so you should be good to go!
Do rate the solution if helps
Good Luck

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Click Here!!
to see my step by step cleaning how to!!

As for cleaning a laptop computer keybord, I would use a can for compressed air, q-tips, and soapy water. I would be careful about getting the laptop too wet as water can seep into the computer. Hope this helps!!

If this was helpful please rate with a 4 thumbs up!! Thanks for using!!

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Acer aspire 5570 kyebord

On the bottom there should be 4-6 small screws that have little keyboard labels on them. Remove the screws then pull the keyboard off the laptop, but be very careful and don't force it. If it does not come easy you may have missed something. There is a small ribon connector that attaches the keyboard to the motherboard. Unlock the slide lock, pull and reseat the ribbon. Put the keyboard back on and test. If it is still having a problem the keyboard or the connector may be bad. You might also go into control panel, hardware, device manager, and reassociate the driver for the keyboard.

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Coffee on key board


You need to replace the keyboard. Turn the laptop off. Dry the keyboard. fully. Hopefully the coffee is only on the keyboard and there wasn't enough coffee to get inside the computer.

So if after drying the keyboard completely it still doesn't function.
You need to get a replacement keyboard.

I just bought one from ebay few weeks ago see if you can find one for your model.

Let me know if you need anything else.


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hi sir..
go to the control panel> keybord> hardware> trouble shoot. it will be helful. please rate it sir..

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you can check with function key or try connect other keyboard to your lap possible your keybord i broken and you need exchange for new one

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My keyboard borken!!!how to repair

JVC was originally made in Japan, but now, most are actually made in China! Do not look for JVC shop, just look for BIG computer repair shop, take laptop in and ask. Many keyboards are now standardized, and even if yours is not, the JVC keyboard can be obtained in China. I have been there many times and am certain of this. Of course, you need to look in a big city, like Shanghai.

BTW, if the 4 keys simply do not work, but are not missing any parts (small white things that look like folding chair legs -and another part, a silicone rubber cone-shaped object), then you might simply need to:

1 remove the 4 keys (pay close attention to the way the parts are assembled, and don't forget to remove silicone part too)

2 then VACUUM the whole keyboard (in case food or liquid caused this problem).

3 Now reassemble each key externally, with its nylon parts attached

4 place the silicone cone in the correct keyboard location

5 carefully orient the assembled key in the correct position and PRESS down firmly (but NOT forcefully!) until you hear the little "folding chair legs" SNAP into place.

Dec 14, 2007 | JVC XV841 Notebook

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