Introduction

Microsoft Lumia 535

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

How to disassemble and replace the Logic board.


Video Overview

Turn off the phone. Remove the battery and any SIM and memory cards.
  • Turn off the phone.

  • Remove the battery and any SIM and memory cards.

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

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

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Disconnect: Touch screen flex cable LCD Display flex cable
  • 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.

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

Insert wisdom here. Insert wisdom here. Insert wisdom here.
  • Insert wisdom here.

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Conclusion

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

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ZFix

Member since: 12/09/2013

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3 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

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