Introduction

Use this guide to replace a faulty display or fix the wire connection between the circuit board and the display in an electrohome EAAC475 .

Parts

No parts required.

  1. Remove the 10 mm  Phillips #1 screw from the battery cover.
    • Remove the 10 mm Phillips #1 screw from the battery cover.

    • Remove the battery cover.

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  2. Remove the flat lithium battery.
    • Remove the flat lithium battery.

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    • Disconnect the radio from all power sources.

    • Remove the two 10 mm Phillips #1 screws from the bottom of the device.

    • Remove two 10 mm Phillips #1 screws from the back side of the device.

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    • Carefully and slowly pull the lower case away from the rest of the device.

    • Do not completely separate the lower case. There are several wires connecting the two halves of the device.

    • Flip the device over to access the button assembly.

    • Slowly remove the button contact board from the assembly.

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    • Remove the two 7 mm Phillips # 1 screws holding the buttons.

    • Remove the plastic buttons.

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    • Look at the inside of the front cover

    • Remove the two 8 mm Phillips screws supporting the circuit board.

    • Pull off the circuit board to access the panels below.

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    • Remove the two 6 mm Phillips screws supporting the mini circuit board for the frontal buttons.

    • Remove the mini circuit board.

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    • Move the now free circuit boards away from the display.

    • Remove the final two 7 mm Phillips screws securing the display.

    • Pull the display screen away from the casing.

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    • You have successfully accessed the display

    • Replacing the display with a new one will be challenging as soldering and connecting micro wires are necessary.

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Conclusion

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

Sohail Khatri

Member since: 02/16/2016

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2 Guides authored

Team

IUPUI, Team 2-1, Harley Spring 2016 Member of IUPUI, Team 2-1, Harley Spring 2016

IUPUI-HARLEY-S16S2G1

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