Nokia Lumia 925, RM-892, RM-893, RM-910 Service Manual

Service Manual for L1 and L2

Nokia Lumia 925

RM-892, RM-893, RM-910

Key features

Check the repair

8.7 Mpix PureView camera with OIS Built-in wireless charging support

4.5" AMOLED WXGA display New Lumia design with an anodized aluminum chassis

policy before

performing any

mechanical repair

on Service Level

1&2!

Version 1.0

Exploded view Disassembly steps Assembly steps

More More More

Solder components Service devices Product controls and interfaces

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Service concept Phone reset

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Service Manual Level 1 and 2

Nokia Lumia 925

RM-892, RM-893, RM-910 Version 1.0

DISPLAY ASSEMBLY

(I0001, I0002)

METAL DECO

I0001

CAMERA BOOT

I0028

FRONT CAMERA

I0016

TYPE LABEL

I0009

SIM TRAY

I0029

Exploded view

DISPLAY I0002

CAMERA I0015

BATTERY I0003

CONNECTOR SUPPORT

LIGHT SWAP PACKAGE

(I0008, I0009)

WATER INGRESS LABEL

CONNECTOR ASSEMBLY

(I0017 - I0019)

CONNECTOR SUPPORT FRAME

MICROPHONE

AV CONNECTOR

USB CONNECTOR

CONNECTOR LATCH

VIBRA HOLDER

WLAN/GPS ANTENNA

WATER INGRESS LABEL

MIMO ANTENNA

SCREW TORX+

SIZE 4 RF1.2 x 4.0

BATTERY

I0004

I0017

I0018

I0019

I0007

VIBRA I0020

I0030

I0022

I0011

I0010

I0027

THERMAL PAD I0024

LIGHT SWAP PAWB I0008

SIDE KEY ASSEMBLY I0013

BOTTOM FLEX I0014

ANTENNA COAX CABLE I0023

SPEAKER BOX I0021

MAIN ANTENNA I0012

SCREW TORX+ SIZE 4 RF1.2 X 2.8 I0025

SCREW TORX+ SIZE 6 M1.6 X 3.0 I0026

BACK COVER ASSEMBLY

(I0005, I0006)

LED FLASH

I0006

Only available as assembly

BACK COVER I0005

Not reuseable after removal

Repair/swap only in level 3

Service Manual Level 1 and 2

Nokia Lumia 925

RM- 892, RM-893, RM-910 Version 1.0

Disassembly steps

1) For disassembling you need the Nokia Standard toolkit version 2. You will also need the SIM door key, the SS-311 Back cover release tool, an AV plug, SS-317 Battery removal tool, SS-318 Protective cover and the SS-231 RF connector disassembly/assembly tool.

2) Protect the DISPLAY with protective film.

3) Release the SIM TRAY with the SIM door key and pull it out.

4) Release the shown corner of the BACK COVER with the SS-311 back cover release tool.

5) Release the top end of the BACK COVER with the SS-93 by sliding it to the direction shown. When releasing the BACK COVER, hold the SS-93 as shown to avoid damaging any components underneath the BACK COVER. Be also careful not to damage the clips holding the BACK COVER!

6) Slide the SS-93 to the direction shown to release the left side of the BACK COVER. Be careful not to damage the BACK COVER or any components underneath it!

7) Slide the SS-93 to the direction shown to release the bottom end of the BACK COVER. Be careful not to damage the BACK COVER or any components underneath it!

8) Slide the SS-93 to the direction shown to release the right side of the BACK COVER. Be careful not to damage the BACK COVER or the ANTENNA COAX CABLE underneath it!

9) When all sides of the BACK COVER are open, release the camera clip by pulling BACK COVER up while gently turning and pushing towards top end of the phone. Be careful not to damage the BACK COVER camera clip!

10) Remove the BACK COVER. Check all the BACK COVER clips for damages. Check also the camera clip. In case any of the clips are damaged, discard the BACK COVER.

11) Open the BATTERY connector with the SS-93. Always open the connectors carefully to avoid damaging them or any components nearby.

12) Unscrew the three Torx+ size 6 screws.

13) Remove the CONNECTOR SUPPORT FRAME with tweezers.

14) Open the BOTTOM FLEX connector with the SS-93.

15) Open the SIDE KEY connector.

16) Open the DISPLAY connector.

17) Open the CONNECTOR FLEX.

18) Open the FRONT CAMERA connector.

19) Disconnect the ANTENNA COAX CABLE connector from the ENGINE BOARD with the SS-231. Lock the SS-231 to the top of the connector as shown and lift it up carefully. Keep the other end of the ANTENNA COAX CABLE connected. Be careful not to damage the connector.

20) Unscrew the two Torx+ size 4 screws.