Nokia Asha 503 Dual SIM, Asha 503 Service Manual
Check the repair
policy before
performing any
mechanical
repair on Service
Level 1&2!
Service Manual for L1 andL
2
Nokia Asha 503 Dual SIM
Nokia Asha 503
RM-922, RM-958 (Dual SIM)
R
M
-920, RM-947, RM-959 (Single SIM)
Key features
z
5 MP Camera with a LED flash
z
3.0 QVGA Curved Gorilla glass display
z
Capacitive touch screen
z
Capacitive Back key
z
Wi-fi support
Versio
n
1.0
Exploded view Disassembly steps Assembly hints
Solder components Service devices Product controls and interfaces
Service concept
©2013 Nokia | Nokia Internal Use only | All Rights Reserved.
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Service Manual Level 1 and 2
Nokia Asha 503 Dual SIM, Nokia Asha 503
RM-922 RM-958 (DS), RM-920 RM-947 RM-959 (SS)
Version 1.0
Exploded view
LIGHT SWAP PWB
I0006
WLAN SHIELDING LID
I0010
CAMERA
I0012
D-COVER
I0013
RELEASE BUTTON
I0017
EARPIECE GASKET
I0004
A-COVER
I0001
DISPLAY
I0005
EARPIECE
I0003
TYPE LABEL
I0011
TOUCH MODULE
I0002
BB SHIELDING LID
I0007
BT FM SHIELDING LID
I0009
SPEAKER GASKET
I0014
B-COVER
I0019
ANTENNA MODULE
I0015
IHF SPEAKER
I0016
RF SHIELDING LID
I0008
SCREW TORX+ SIZE 6
M1.6 x 5.0
I0018
A-COVER ASSEMBLY WITH TOUCH WINDOW
(I0001 - I0004)
1
LIGHT SWAP PACKAGE
(I0006 - I0011)
2
D-COVER ASSEMBLY
(I0013 - I0014)
3
Only available
as assembly
Not reuseable
after removal
Repair/swap
only in level 3
©2013 Nokia | Nokia Internal Use only | All Rights Reserved.
Service Manual Level 1 and 2
Nokia Asha 503 Dual SIM, Nokia Asha 503
RM- 922 RM -958 (DS), RM- 920 RM-947 RM-959 (SS)
Version 1.0
Disassembly steps
1) For disassembling you need the Nokia Standard toolkit version 2. You will also need the camera
removal tool SS-276. Please note that the phone used in disassembly and assembly is a prototype
phone and does not look like the sales model.
2) Protect the TOUCH WINDOW with protective film.
3) Release the B-COVER by pushing down the RELEASE BUTTON.
4) Remove the B-COVER bottom end first
5) Unscrew the four Torx+ size 6 screws in the order shown.
6) Release the two shown clips of the D-COVER with the SRT-6.
7) Remove the D-COVER bottom end first.
8) Release the ENGINE BOARD from the shown place with the SRT-6.
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