Introduction
This guide can be used for those that are experiencing difficulties with the hold switch on their Sandisk Sansa m230 Series mp3 player. A faulty hold switch may cause the device to fail to turn on. Use this guide to replace a faulty hold switch.
Tools
-
-
Locate the interlocking pegs along the seam of the device's casings.
-
Gently pry the pegs apart one at a time, working your way around the case.
-
-
-
The battery contact springs may prevent the case from separating.
-
Push the battery contact springs down through the hole in the case.
-
-
-
The casing protecting the USB and headphone jacks must be removed.
-
Locate and gently pry apart the two interlocking clips holding it in place.
-
The outer casings may now be removed and the MP3 player should separate.
-
-
-
Liquefy the solder on each contact and remove each contact individually.
-
With the contacts removed, lift the switch off the motherboard.
-
-
-
With the new hold switch in place, use the soldering iron to solder the contacts between the motherboard and hold switch.
-
Be sure to allow the new solder to cool and harden.
-
To reassemble your device, follow these instructions in reverse order.