Introduction

This guide can be used for those that are experiencing difficulties with their hold switch. A major sign of a faulty hold switch is being incapable of turning on the device. Use this guide to replace a faulty hold switch.

Locate and remove the screw on the bottom of the device. The screw is next to the battery compartment lid. Locate and remove the screw on the bottom of the device. The screw is next to the battery compartment lid.
  • Locate and remove the screw on the bottom of the device. The screw is next to the battery compartment lid.

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Remove the battery compartment cover. Remove the battery.
  • Remove the battery compartment cover.

  • Remove the battery.

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Now gently pry the two halves of the case apart.
  • Now gently pry the two halves of the case apart.

  • There are several interlocking pegs located along the edge of the device's casings.

  • Pry the pegs apart one at a time, while working your way around the case.

  • Be careful when prying apart the pegs they are made of plastic, and you don't want to break them.

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  • The two halves of the case won't want to be separated at first. That's because the battery contact springs are in the way.

  • Push the battery contact springs down through their respective holes in the case. Now the case will come away freely.

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  • Remove the cover to the battery compartment.

  • Remove the battery. You'll need both cover and battery out of the way for the next step.

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The part of the casing that houses the USB jack and headphone jack is the final part which will have to be separated.
  • The part of the casing that houses the USB jack and headphone jack is the final part which will have to be separated.

  • Two clips are the only things holding this portion of the casings together.

  • Once again, gently pry the two outer casings apart by pulling them away from one another.

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You now have access to all components found on the inside of the device!
  • You now have access to all components found on the inside of the device!

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Locate hold switch on motherboard.
  • Locate hold switch on motherboard.

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Locate where hold switch is connected to motherboard via soldered connections.
  • Locate where hold switch is connected to motherboard via soldered connections.

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Use the soldering iron to liquefy the solder connecting the hold switch to the motherboard.
  • Use the soldering iron to liquefy the solder connecting the hold switch to the motherboard.

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The solder and soldering iron will be very hot at this time. Do not touch unless wearing protective gloves as you will be burnt.
  • The solder and soldering iron will be very hot at this time. Do not touch unless wearing protective gloves as you will be burnt.

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

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With the soldered points liquefied, remove faulty hold switch from the motherboard.
  • With the soldered points liquefied, remove faulty hold switch from the motherboard.

  • To do this liquefy the solder on each contact and remove them individually.

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Replace faulty hold switch with a new one.
  • Replace faulty hold switch with a new one.

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There may be some solder in the way of the hold switch's metal contacts. If this occurs simply melt/remove the solder to create room for the contacts.
  • There may be some solder in the way of the hold switch's metal contacts. If this occurs simply melt/remove the solder to create room for the contacts.

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With the new hold switch in place, use the soldering iron and solder to create a stable connection between the motherboard and hold switch.
  • With the new hold switch in place, use the soldering iron and solder to create a stable connection between the motherboard and hold switch.

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

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Conclusion

To reassemble your device, follow these instructions in reverse order.

James Thorne

Membre depuis le 05/11/2013

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6 tutoriels rédigés

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UMass Dartmouth, Team 1-8, Shastany Fall 2013 Membre de l'équipe UMass Dartmouth, Team 1-8, Shastany Fall 2013

UMASSD-SHASTANY-F13S1G8

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6 tutoriels rédigés

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