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ATT EL52300 Motherboard Replacement

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Time Required: 5 seconds
Difficulty: Easy
ATT EL52300 Motherboard Replacement

Introduction

Go to step 1 ↓

If your handset is encountering difficulties, replacing the motherboard may resolve it. Use the anti-static wrist strap as a precautionary measure to prevent damage to the motherboard.

What you need

Tools

    1. ATT EL52300 Motherboard Replacement, Battery: step 1, image 1 of 2 ATT EL52300 Motherboard Replacement, Battery: step 1, image 2 of 2
      • Find the bump where the battery cover meets the phone. Put your thumb here, and push and slide the cover down.

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    2. ATT EL52300 Motherboard Replacement: step 2, image 1 of 1
      • Unplug the battery by squeezing your hands on the small white plug and lifting it up.

      • Do not pull on the wire itself because you might damage the wire!

      • The battery is now detached and ready to be removed by lifting it out.

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    1. ATT EL52300 Motherboard Replacement, Motherboard: step 3, image 1 of 2 ATT EL52300 Motherboard Replacement, Motherboard: step 3, image 2 of 2
      • Remove the two 3.75 mm screws with a PH1 screwdriver.

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    2. ATT EL52300 Motherboard Replacement: step 4, image 1 of 2 ATT EL52300 Motherboard Replacement: step 4, image 2 of 2
      • Use a plastic opening tool to remove the handset case.

      • Be careful to not lift the case too far as the ringer cable is attached to the case.

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    3. ATT EL52300 Motherboard Replacement: step 5, image 1 of 2 ATT EL52300 Motherboard Replacement: step 5, image 2 of 2
      Tool used on this step:
      Anti-Static Wrist Strap
      $7.95
      Buy
      • Remove the two 3.65 mm screws on the motherboard with a PH1 screwdriver.

      • Use an anti-static wrist strap to prevent damage to the motherboard.

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Conclusion

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

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Nam Mai

Member since: 02/10/16

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1 Guide authored

Team

USF Tampa, Team 1-1, Sullivan Spring 2016 Member of USF Tampa, Team 1-1, Sullivan Spring 2016

USFT-SULLIVAN-S16S1G1

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