Nokia Lumia 620 User manual

Check the repair
policy before
performing any
mechanical repair
on Service Level
1&2!
Service Manual for L1 and L2
Nokia Lumia 620
RM-84
6
Key features
z
Complete WP8 experience
z
Edge-to-edge 3.8" ClearBlack display
z
1 GHz dual core processor
z
8 GB internal mass memory / 512 MB RAM
z
Cup-shaped body with changeable covers
z
720p HD video recording
Version 1.0
Exploded view Disassembly steps Assembly hints
Solder components Service devices Product controls and interfaces
Service concept Phone reset
©2012 Nokia | Nokia Internal Use only | All Rights Reserved.
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Service Manual Level 1 and 2
Nokia Lumia 620
RM-846
Version 1.0
Exploded view
EARPIECE DUSTNET
I0008
TOUCH MODULE
I0001
EARPIECE
I0009
LIGHT SWAP PWB
I0010
CAMERA
I0011
FLASH FLEX MODULE
I0013
SIM TRAY
I0017
EARPIECE HOLDER
ADHESIVE
I0002
PROXIMITY & ALS SENSOR
PWB MODULE
I0006
DISPLAY SUPPORT
ASSEMBLY
I0004
EARPIECE HOLDER
I0007
TYPE LABEL
I0005
USB BOOT
I0012
IHF SPEAKER
I0014
BACK COVER
I0018
DISPLAY
I0003
SCREW TORX+
SIZE 4 M1.4 X 3.4
I0016
SCREW TORX+
SIZE 4 RF1.6 x 4.5
I0015
WINDOW FRAME ASSEMBLY
(I0001 - I0002)
LIGHT SWAP PACKAGE
(I0010)
2
CWS CARRIER ASSEMBLY
(I0013)
5MAIN ANTENNA ASSEMBLY
(I0014) 6
USB BOOT ASSEMBLY
(I0012) 4
v1.0 Only available
as assembly
Not reuseable
after removal
Repair/swap
only in level 3
©2012 Nokia | Nokia Internal Use only | All Rights Reserved.

Service Manual Level 1 and 2
Nokia Lumia 620
RM-846
Version 1.0
Disassembly steps
For disassembling you need the Nokia Standard toolkit version 2. You will also need the camera removal
tool SS-296.
Protect the TOUCH MODULE with the protective film.

Release the BACK COVER by pushing the device down from the camera deco.
Lift up and remove the BACK COVER.

Pull out and remove the SIM TRAY.
Unscrew the six Torx+ size 4 screws. Note that the two screws in the middle are different type of screws
than the other four screws! If the screws are scratched, do not use them again.

Lift up and remove the MAIN ANTENNA ASSEMBLY.
Insert the SS-93 to the shown place and release the side of the CWS CARRIER ASSEMBLY. Be careful not
to damage the spring clips beneath the CWS CARRIER ASSEMBLY.

Insert the SS-93 to the shown place and release also the other side of the CWS CARRIER ASSEMBLY. Be
careful not to damage the spring clips beneath the CWS CARRIER ASSEMBLY.
Lift up and remove the CWS CARRIER ASSEMBLY.

Check that the shown spring clips are not damaged.
Use the SS-93 to open the TOUCH MODULE connector from the shown side. Be careful not to damage
the connector or any nearby components.

Open the DISPLAY connector with the SS-93 from the shown side. Be careful not to damage the
connector or any nearby components.
Open the three shown clips holding the ENGINE BOARD. Be careful not to damage the clips.

The ENGINE BOARD can now be separated.
Place the camera removal tool SS-296 on top of the CAMERA as shown. Push it in gently until the camera
retaining clips are released.