7610 on off switch jumper

This problem, from your description, is very unlikely to be because of a change in your settings, if nothing happens when you try to turn your computer on.
If no power is being supplied to your computer - no lights come on - then
you might just have the combination of a flat battery and a faulty power adapter. You must test the power adapter (measure the output voltage with a voltmeter) or obtain another one (preferably temporarily/borrow) to see if your computer will turn on with that. If your power adapter has failed it must be replaced. If still in warranty, Samsung or your retailer/dealer should replace it at no cost. (you should not attempt to repair a power adapter)
Otherwise (or even as a first step) I suggest you contact Samsung support by email or Live Chat (details are on this
http://www.samsung.com/in/support/model/NP-R428-DA01IN
webpage.) Please have your computer's model number, serial number, operating system and other details to hand (the numbers
can be often be found on labels on the case of your PC)

18.April.2014

Do a system restore/recovery. Samsung support: http://www.samsung.com/us/support/owners/product/NP-R430-JA01US

change the jumper

All information about the PUK and the PUK2 code are safe with your service provider like AT&T, Virgin etc. Please contact your mobile service provider and confirm them your authentication information and ask for the PUK code.

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Regards,
Waqar

test mood

there is a cut line between the board, because the 456 a the same line in the outer key, so you need to jumper it , if you dont know let the technician do it, JUMPER

just use jumper between key plate and keypad connector..

I took a picture of the board on my Lifestyle 5. Could someone point out which is R428? Thanks.

Hi,

I cannot exactly solve this issue but I can make a comment based on investigation. Lots of people have this issue but there are very few comments to help solve the issue unfortunately.

I have the same issue and have been able eliminate various things because I have a second complete Bose Lifestyle 5 system.

It is clear the issue does not lie in the Sub and is related to the Music centre unit. I can use a second identical music centre to power my sub just fine and my broken Music centre cannot drive my second sub.

Now the issue is knowing where to track down R428 in the music centre which is the suggested fix to this issue. I have opened my unit and there are resistors various Resistors in the 400 range but no R428.

If anyone can help with the location of R428 in the Music Centre I would be very grateful.

Thanks,
Jeff

my nokia 7610 is mp3 sound is low