Emerson Em744 Motherboard Replacement Repair Guide

Difficulty

Moderate

Steps

6

Time Required

                          10 minutes            

Sections

2

• Back Plate
• 2 steps
• Motherboard
• 4 steps

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Introduction

What you need

Step 1

              Back Plate               

• Use a Phillips 00 bit to remove two 3mm screws from the bottom of the tablet.

Use a Phillips 00 bit to remove two 3mm screws from the bottom of the tablet.

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Step 2

• Insert the nylon spudger into the bottom of the tablet, and gently slide it up the side.
• Pull apart the two sides of the tablet, exposing the circuit board, battery, and other components of the tablet.

Insert the nylon spudger into the bottom of the tablet, and gently slide it up the side.

Pull apart the two sides of the tablet, exposing the circuit board, battery, and other components of the tablet.

Step 3

              Motherboard               

• Use a Phillips 00 bit to remove 3 screws from the top of the tablet.

Use a Phillips 00 bit to remove 3 screws from the top of the tablet.

Step 4

• Disconnect three ribbon connectors from the circuit board with the nylon spudger.

Disconnect three ribbon connectors from the circuit board with the nylon spudger.

Step 5

• Remove tape from the motherboard.

Remove tape from the motherboard.

Step 6

• Desolder the positive (red) wire to the positive (+) lead, followed by desoldering the negative (black) wire to the negative lead.
• Refer to the solder technique guide.

Desolder the positive (red) wire to the positive (+) lead, followed by desoldering the negative (black) wire to the negative lead.

Refer to the solder technique guide.

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

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                    Micalle Marin                     

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                       USF Tampa, Team 2-5, Blackwell Fall 2016                        

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