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How to replace the capacitors on the motherboard

How to replace the capacitors on the motherboard

If your computer is connected to the mainsdirectly, without the use of an uninterruptible power supply, the frequent situations where fail electrolytic capacitors supply circuits on the motherboard. Diagnosing the problem can be inflated at the upper end.

Replace the capacitors in the absence of soldering station is very difficult, because the multi-layer board, and overheating is fraught with the loss of the entire motherboard.

How to be in this case?

You will need

  • Soldering iron with a fine tip
  • Pliers, side cutters
  • Sewing needle



Remove the swollen capacitors motherboard, pre-cutting of side cutters apart.


Carefully unsolder and remove the damaged parts each leg separately.


Take a sewing needle and gently pokingfrozen in metallized holes solder to make the holes for the installation of the new condenser. Due to its softness, easy to solder inferior gland pins.


It will be no foot or in the vacant hole can be measured vypayat foot from the old condenser, after removing it from the solder residue.


Thus freeing all from the solder holes, insert the new capacitors and solder them into place. Motherboard renovated.

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