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Microsoft Lumia 535 Logic board Replacement

Introduction

Microsoft Lumia 535

RM-1090 / RM-1091/ RM-1089 / RM-1092

How to disassemble and replace the Logic board.


What you need

Video Overview

  1. Microsoft Lumia 535 Logic board Replacement, Back Cover / Rear Case: step 1, image 1 of 2 Microsoft Lumia 535 Logic board Replacement, Back Cover / Rear Case: step 1, image 2 of 2

    • Turn off the phone.

    • Remove the battery and any SIM and memory cards.

    Edit

  2. Microsoft Lumia 535 Logic board Replacement: step 2, image 1 of 2 Microsoft Lumia 535 Logic board Replacement: step 2, image 2 of 2

    • With a screwdriver Torx T4 remove the 9x screws.

    Edit

  4. Microsoft Lumia 535 Logic board Replacement: step 3, image 1 of 3 Microsoft Lumia 535 Logic board Replacement: step 3, image 2 of 3 Microsoft Lumia 535 Logic board Replacement: step 3, image 3 of 3

    • With a plastic opening tool separate the back cover from the middle frame.

    Edit

  5. Microsoft Lumia 535 Logic board Replacement, Logic board: step 4, image 1 of 3 Microsoft Lumia 535 Logic board Replacement, Logic board: step 4, image 2 of 3 Microsoft Lumia 535 Logic board Replacement, Logic board: step 4, image 3 of 3

    • Disconnect:

    • Touch screen flex cable

    • LCD Display flex cable

    • Charging Dock board flex cable - remove the foam and tape, then flip up the black lock before easing out the flex.

    • Coaxial antena cable - take your time here, be sure to pull the metal connector and not the cable or you risk pulling the cable from the connector.

    • Remove the 2x Torx T4 screws.

    Edit

    Take care when removing the coax connector. Mine was very tight and I managed to disconnect the coax cable from the connector. Phone is now in the bin :-(

    keithellis - Reply

    Also, when removing the charging dock board flex cable, the connector has a black lock arm. Remove the foam pad and tape to reveal the lock. Gently ease the lock arm up then ease the flex out.

    keithellis - Reply

  6. Microsoft Lumia 535 Logic board Replacement: step 5, image 1 of 3 Microsoft Lumia 535 Logic board Replacement: step 5, image 2 of 3 Microsoft Lumia 535 Logic board Replacement: step 5, image 3 of 3

    • Insert wisdom here.

    Edit

    With the camera/logic board removed then don’t forget to remove the other end of the charging dock board flex cable from the charging board. When reassembling I found it awkward to hold the protective black guard over the flex out of the way when sliding the end of the ribbon into the replaced charging dock board: combination of tweezers and fingernail required.

    Thomas Goodfellow - Reply

Conclusion

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

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ZFix

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4 Comments

How can I add additional sensors- the gyroscope & compass chips on this logic board?

Abinash Pal - Reply

microsoft lumia 535 chargeing ic complete

Sunitha Kunapareddi - Reply

my Microsoft lumia 535 chargeing ic complient main mother board lo problem

Sunitha Kunapareddi - Reply

My microsoft mobile 1090 is not displaying apps but on backlight

Please what can I do to it?

aribasoyeifeoluwa - Reply

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