Having problems with your HP Pavilion A210N (DF210A#ABA) PC Desktop ?

I HAVE ONE MOTHER BOARD MS--639O VER:30B AND

\015 I HAVE ONE MOTHER BOARD MS--639O VER:30B AND DEMAGAGE R13, R10,R9,C212,C209 AND R12 VALORS PLEASE\015

Answers :

HP motherboards are made by a motherboard manufacturer, for HP.

Typically Asus and Foxconn.

These manufacturers are the only ones, that would have direct values given for components used on that motherboard.

For example such as the capacitor's coded c212, and c209. (Code stamped on the motherboard next to the component)

Same thing with resistor's r9, r10, r12, and r13. However, the value should be coded on those resistors, just like any resistor. Use the color bands.

http://www.csgnetwork.com/resistcolcalc.html

A lot of times Electrolytic Capacitors that are of cheap quality, are not marked except for a manufacturer code marking. By the Electrolytic Capacitor manufacturer.

You may, or may not have luck in finding what that manufacturers code is.
First thing you need to find is what manufacturer it is.

Generally, manufacturers use a symbol for their name. Sometimes they stamp their name. Example Sanyo.
From there you can find out the needed information.
I believe the following article may help you in your endeavor,

http://www.hardwaresecrets.com/article/595/2

(The above is Page 2. You may wish to start at the beginning of the article, also.

At the bottom of the written text, you'll see 1, 2, 3, and 4 in blue for the page numbers)

You can also tell me what you see on those capacitors, and I'll try to help identify them, and their values.
Just post this information in a Comment.
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