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Help! identify SMD
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  #1 (permalink)  
Old 9th Jan 2009, 11:30 am
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Default Help! identify SMD


I have this 8GB Touchscreen MP4 Player.
I burn the SMD surrounded by yellow circle in the image below, and i need identificate to replace it.
[img=http://img247.imagevenue.com/loc20/th_29212_4271_122_20lo.jpg][img=http://img237.imagevenue.com/loc342/th_29213_100_3599x_122_342lo.JPG][img=http://img201.imagevenue.com/loc433/th_29220_100_3602x_122_433lo.jpg]
What happens to mp4 is with battery doesn´t work, on usb is ok.
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Old 9th Jan 2009, 12:16 pm
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There are lots of possibilities, best to check off the components using the schematic, did it have 2 legs or 3?
Looks like either a diode or a transistor.
There are some round the battery in the schematic.

here is the schematic:-

http://mympxplayer.org/rockchip-rk27...tic-df905.html

Hope this helps
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Old 9th Jan 2009, 12:57 pm
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Default Re: Help! identify SMD

3 legs and the first number look like "0".
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Old 9th Jan 2009, 1:09 pm
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Default Re: Help! identify SMD

General purpose pnp transistor, this should do and it's cheap, you should be able to find it locally.

http://www.voti.nl/shop/p/T-BC857-SMD-10.html
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Old 10th Jan 2009, 4:26 pm
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Default Re: Help! identify SMD

It may be a fault of some other component.

Since it is close to the battery input, it is probably not a small-signal transistor.
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