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Sandisk Sansa m230 Series mp3 player Battery Spring Contacts Replacement

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Device won't power on? There could be a problem preventing your device from drawing power from the battery. Use this guide to fix such a problem.

  • Autore: James Thorne
  • Stima il tempo: 15 minuti
  • Difficoltà: Moderato

With this guide you will learn how to replace faulty battery spring contacts that may have been disconnected from motherboard or corroded by and exploding battery.

Passo 1 Battery Spring Contacts  ¶ 

Locate both battery spring contacts, if necessary, on the motherboard. Locate both battery spring contacts, if necessary, on the motherboard.

Passo 1 Battery Spring Contacts  ¶ 

  • Locate both battery spring contacts, if necessary, on the motherboard.

Passo 2  ¶ 

Apply heated soldering iron to points where the contacts are soldered to the motherboard. Apply heated soldering iron to points where the contacts are soldered to the motherboard.

Passo 2  ¶ 

  • Apply heated soldering iron to points where the contacts are soldered to the motherboard.

Passo 3  ¶ 

Soldering irons, when heated, are very hot and can potentially burn the user.

Passo 3  ¶ 

  • Soldering irons, when heated, are very hot and can potentially burn the user.

  • Be sure to always elevate the hot end of the soldering iron on a metal stand to prevent incidental burns.

Passo 4  ¶ 

With solder melted, remove battery spring contacts from the motherboard.

Passo 4  ¶ 

  • With solder melted, remove battery spring contacts from the motherboard.

Passo 5  ¶ 

Replace spring contacts with new ones.

Passo 5  ¶ 

  • Replace spring contacts with new ones.

Passo 6  ¶ 

There may be some solder in the way of the spring contacts' metal contacts. If this occurs simply melt the solder to create room for the contacts.

Passo 6  ¶ 

  • There may be some solder in the way of the spring contacts' metal contacts. If this occurs simply melt the solder to create room for the contacts.

Passo 7  ¶ 

With the new battery spring contacts in place, use the soldering iron to apply new solder to the connection points. Be sure to allow the new solder to cool and harden.

Passo 7  ¶ 

  • With the new battery spring contacts in place, use the soldering iron to apply new solder to the connection points.

  • Be sure to allow the new solder to cool and harden.