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This repair guide shows how to remove and replace the logic board.

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  1. Samsung SGH-A237 Logic Board Replacement, Logic Board: step 1, image 1 of 2 Samsung SGH-A237 Logic Board Replacement, Logic Board: step 1, image 2 of 2
    • Put the phone face down so that the battery cover is showing.

  2. Samsung SGH-A237 Logic Board Replacement: step 2, image 1 of 2 Samsung SGH-A237 Logic Board Replacement: step 2, image 2 of 2
    • Use your thumb to push the cover down and off.

    • Lift the battery off the device.

  3. Samsung SGH-A237 Logic Board Replacement: step 3, image 1 of 2 Samsung SGH-A237 Logic Board Replacement: step 3, image 2 of 2
    • Remove the five screws with a size 00 screwdriver. There 4 in the corners and one on the top as shown.

  4. Samsung SGH-A237 Logic Board Replacement: step 4, image 1 of 3 Samsung SGH-A237 Logic Board Replacement: step 4, image 2 of 3 Samsung SGH-A237 Logic Board Replacement: step 4, image 3 of 3
    • Be sure that all 5 screws are removed and start to carefully remove the back cover by using the iPod Opening Tool in the slots on the bottom of the device.

    • Note: some force must be applied when removing back cover.

  5. Samsung SGH-A237 Logic Board Replacement: step 5, image 1 of 1
    • Detach the tab from the logic board by using iPod Opening Tool (as shown).

  6. Samsung SGH-A237 Logic Board Replacement: step 6, image 1 of 2 Samsung SGH-A237 Logic Board Replacement: step 6, image 2 of 2
    • Use iPod Opening Tool to lift the green logic board carefully.

    • Remove logic board from the device and replace with new one.

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

Theodore Johansen

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Cal Poly, Team 29-81, Johann Spring 2010 crwdns2886886:0Cal Poly, Team 29-81, Johann Spring 2010crwdne2886886:0

CPSU-JOHANN-S10S29G81

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