Introduction

The speaker of Pantech Matrix C740 functions as the mechanism to allow for hearing whether from calls or videos watched using the Internet; however, faulty functioning of the speaker may cause the device to either not allow sound to be heard at all or not clearly. Therefore, this guide serves as an aid in the replacement of the speaker for the Pantech Matrix C740.

Parts

No parts required.

Place phone with screen side facing toward you.
  • Place phone with screen side facing toward you.

Flip phone over so screen side is now facing down.
  • Flip phone over so screen side is now facing down.

Gently slide the backside phone cover off exposing the battery underneath. Gently slide the backside phone cover off exposing the battery underneath.
  • Gently slide the backside phone cover off exposing the battery underneath.

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Carefully lift the battery up from where the spudger is pointed.
  • Carefully lift the battery up from where the spudger is pointed.

Remove the battery from its dock.
  • Remove the battery from its dock.

Slide the SIM Card out of its dock. Slide the SIM Card out of its dock. Slide the SIM Card out of its dock.
  • Slide the SIM Card out of its dock.

Use a Phillips screwdriver to remove the four 2mm Phillips #000 screws from each corner of the device. Use a Phillips screwdriver to remove the four 2mm Phillips #000 screws from each corner of the device.
  • Use a Phillips screwdriver to remove the four 2mm Phillips #000 screws from each corner of the device.

Rotate the phone so the base is facing you. Use spudger to separate phone casing and inside as shown. Remove the casing carefully and set aside the rest of the phone.
  • Rotate the phone so the base is facing you.

  • Use spudger to separate phone casing and inside as shown.

  • Remove the casing carefully and set aside the rest of the phone.

Place the spudger in the notch on the side of the speaker as shown. Use the spudger to gently pry the speaker loose from its dock.
  • Place the spudger in the notch on the side of the speaker as shown.

  • Use the spudger to gently pry the speaker loose from its dock.

  • Remove the speaker fully from the phone.

Conclusion

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

Zeel Patel

Member since: 10/13/2014

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