Nokia Lumia 920, RM-820, RM-821 Service Manual

Service Manual for L1 and L

Nokia Lumia 920

RM-820, RM-821

Key features

Windows Phone 8

1.5 GHz dual-core processor (Qualcomm Snapdragon S4) 32 GB internal flash memory EGSM, WCDMA HSPA and 4G LTE Near Field Communication (NFC) technology Wireless charging (Qi standard)

Version 1.0

Exploded view Disassembly steps Disassembly video

Check the repair

policy before

performing any

mechanical repair

on Service Level

1&2!

Assembly steps

Mor

Assembly video Solder components

Mor

Service devices Product controls and interfaces Service concept

Mor

Phone reset

Mor

Service Manual Level 1 and 2

Nokia Lumia 920

RM-820, RM-821 Version 1.0

DISPLAY MODULE ASSEMBLY

(I0003 - I0005)

Exploded view

A-COVER

SIM DOOR

SCREW TORX+ SIZE 4

LIGHT SWAP PACKAGE

(I0006 - I0008)

CHASSIS ASSEMBLY

(I0023 - I0026)

EJECTING ARM CUSHION

USB CONNECTOR SUPPORT

TYPE LABEL SUPPORT

CONNECTOR FIXING TAPE

AV FLEX ASSEMBLY

(I0040 - I0042)

* Will be part of the I0037 MAIN ANTENNA

* Will be part of the A4 UNIBODY ASSEMBLY

v1.0

M1.4 x 3.0

CAMERA

CAMERA BOOT

LIGHT SWAP PWB

* Will be part of the

A3 CHASSIS ASSEMBLY

EARPIECE

TYPE LABEL

SCREW TORX+

SIZE 2 MG1.2 x 2.6

CONNECTOR

HOLDING TAPE

BATTERY

2ND MICROPHONE

AV JACK

AV FRAME

USB FLEX SUPPORT

HEAT SPREADER

AV DECO ADHESIVE

VOLUME KEY

LED FLASH

CAMERA DECO

I0005

I0001

I0016

I0019

I0018

I0006

I0023

I0021

I0011

I0008

I0017

I0015

I0010

I0009

I0041

I0042

I0040

I0038

I0028

I0031

I0029

I0032

I0033

Only available as assembly

WINDOW ASSEMBLY I0003

DISPLAY I0004

SCREW TORX+ SIZE 5 M2.5 X 9.7 I0002

CAMERA CONNECTOR SUPPORT I0020

MAIN FLEX I0007

IHF SPEAKER I0024 SPEAKER GASKET I0025 CHASSIS I0026

EARPIECE GASKET I0022 BATTERY SUPPORT I0013 BATTERY HOLDER I0012

SCREW TORX+ SIZE 4 M1.4 X 3.0 I0016 ANTENNA COAX CABLE I0027

BATTERY BP-4GW I0014

USB ASSEMBLY

(I0035 - I0036)

MICRO USB CONNECTOR I0035 MICROPHONE I0036

MAIN ANTENNA I0037

WPC RX MODULE I0039

UNIBODY ASSEMBLY

Not reuseable after removal

(I0028 - I0034)

CAPTURE KEY I0030

CAMERA WINDOW I0034

Repair/swap only in level 3

Service Manual Level 1 and 2

Nokia Lumia 920

RM- 820, RM- 821 Version 1.0

Disassembly steps

For disassembling you need the Nokia Standard Tool kit version 2. You will also need the SIM door key, the RF connector disassembly/assembly tool SS-231, the SS-299 screwdriver and the Care chassis assembly jig SS-289.

Protect the TOUCH SCREEN with protective film.

Release the SIM DOOR with the SIM door key and remove it.

Unscrew the two TORX+ size 5 screws from the bottom of the device in the order shown.

Push from the bottom corners of the UNIBODY ASSEMBLY so that the DISPLAY MODULE ASSEMBLY comes out of the UNIBODY ASSEMBLY.

There are differecies in material tightness between color variants. If the UNIBODY ASSEMBLY sides are hard to remove with fingers, use SRT-6 to release the sides to avoid scratches in the UNIBODY ASSEMBLY.

Lift the DISPLAY MODULE ASSEMBLY out of the UNIBODY ASSEMBLY bottom end first.

Turn the DISPLAY MODULE ASSEMBLY so that the ENGINE BOARD side is facing up and place it next to the UNIBODY ASSEMBLY. Be careful not to bend the USB flex.

Remove the BATTERY CONNECTOR FIXING TAPE with tweezers. Do not use it again. Discard it.

If the device has the CONNECTOR HOLDING TAPE assembled, remove it with tweezers. Do not use it again. Discard it.

Open the BATTERY connector with the SRT-6. Be careful not to damage the connector or any components nearby.

Release the USB CONNECTOR SUPPORT from the left side with the sharp end of the SS-93.

Remove the USB CONNECTOR SUPPORT by lifting it up with tweezers. Be careful not to insert the tweezers under the connectors located beneath the USB CONNECTOR SUPPORT. The USB CONNECTOR SUPPORT is not reusable. Discard it.

Open the USB flex connector with the SRT-6. Be careful not to damage the connector or any components nearby.

The UNIBODY ASSEMBLY can now be removed.

Open the side key connector with the SRT-6. Be careful not to damage the connector or any components nearby.

Unscrew the TORX+ size 4 screw. Do not use it again. Discard it.

Release the BATTERY HOLDER with the SS-93.

Remove the BATTERY HOLDER with tweezers.

Remove the BATTERY SUPPORT with tweezers.

Lift up the BATTERY from the bottom end with the SS-93.

Remove the BATTERY.

Unscrew the two TORX+ size 4 screws on the shown side of the CHASSIS in the order shown. Do not use them again. Discard them.

Unscrew the two TORX+ size 2 screws with the SS-299 screwdriver in the order shown. Use tweezers to remove the screw to avoid bending the springs on the ENGINE BOARD. Do not use the screws again. Discard them.

Open the touch connector with the SS-93. Be careful not to damage the connector or any components nearby.

Slide the touch connector out of the CHASSIS as shown with the SS-93.

Open the DISPLAY connector with the SS-93. Be careful not to damage the connector or any components nearby.

To release the CHASSIS first open the two clips at the bottom of the battery compartment with the SRT-

6. Be careful not to bend the clips too much.

Then release the clips from the shown side of the CHASSIS starting from the top.

Then open the two clips at the bottom end starting from the shown side. Be careful not to break the clips.

Lift up the CHASSIS including the ENGINE BOARD from the shown side.

Remove the CHASSIS including the ENGINE BOARD.

Place the CHASSIS including the ENGINE BOARD on the Care chassis assembly jig.

Open the ANTENNA COAX CABLE connector from the main ENGINE BOARD side 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.

Unscrew the TORX+ size 2 screw with the SS-299 screwdriver. Use tweezers to remove the screw to avoid bending the springs on the ENGINE BOARD. Do not use the screw again. Discard it.

Open the ANTENNA COAX CABLE connector from the bottom end with the SS-231.

Remove the ANTENNA COAX CABLE by lifting it from the metal sheets with tweezers.

Turn over the ENGINE BOARD as shown.

Remove the TYPE LABEL SUPPORT with tweezers.

Remove the EARPIECE with tweezers.

Release the adhesive holding the CHASSIS and the MAIN FLEX together by sliding the SS-93 under the CHASSIS.

Remove the CHASSIS.

Remove the EARPIECE GASKET with tweezers. Do not use it again. Discard it.

Turn the ENGINE BOARD over and hold it as shown.

Gently PUSH the CAMERA through the CAMERA BOOT with the SS-93.

Turn over the ENGINE BOARD and open the CAMERA connector with the SS-93. Be careful not to damage the connector or any components nearby.

+ 56 hidden pages