Nokia RM-899, RM-900, RM-902 Service manual
Service Manual for L1 and L2
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Nokia Asha 501
Nokia Asha 501 Dual SIM
RM-899, RM-900 (Single SIM)
RM-902 (Dual SIM)
Key features
Totally new Asha Platform OS
Fastlane with Swipe Motion
Social and always connected
3.0" QVGA display
Capacitive touch panel
Version 1.0
Exploded view Disassembly steps Assembly hints
Check the repair
policy before
performing any
mechanical repair
on Service Level
1&2!
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Service devices Product controls and interfaces Solder components
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Service concept
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©2013 Nokia | Nokia Internal Use only | All Rights Reserved.
Service Manual Level 1 and 2
Nokia Asha 501, Nokia Asha 501 Dual SIM
RM-899 RM-900 (Single SIM), RM-902 (Dual SIM)
Version 1.0
A-COVER AND TOUCH ASSEMBLY
(I0001 - I0003)
1
A-COVER
I0001
EARPIECE
I0003
DISPLAY
I0013
LIGHT SWAP PACKAGE
(I0005 - I0012)
2
BB SHIELDING LID
TOUCH IC GASKET
I0008
I0006
Exploded view
TOUCH PANEL
I0002
BACK KEY
I0004
FEM SHIELDING LID
I0009
LCD CONDUCTIVE ADHESIVE
I0011
LIGHT SWAP PWB
D-COVER ASSEMBLY
(I0014 - I0018)
3
I0007
CAMERA
I0005
D-COVER
I0018
DC JACK
I0017
B-COVER
I0022
TYPE LABEL
I0012
WLAN SHIELDING LID
I0010
IHF SPEAKER
I0014
SPEAKER GASKET
I0015
SPEAKER MESH
I0016
ANTENNA MODULE
I0019
RELEASE BUTTON
I0020
SCREW TORX+
SIZE 6 RF 1.6 x 5.0
I0021
v1.0
Only available
as assembly
©2013 Nokia | Nokia Internal Use only | All Rights Reserved.
Not reuseable
after removal
Repair/swap
only in level 3
Service Manual Level 1 and 2
Nokia Asha 501, Nokia Asha 501 Dual SIM
RM- 899 RM-900 (Single SIM), RM - 902 (Dual SIM)
Version 1.0
Disassembly steps
1) For disassembling you need the Nokia Standard toolkit version 2. You will also need a DC plug and the
camera removal tool SS-276.
Disassembly instructions are made with dual SIM variant.
2) Protect the A-COVER with protective film.
3) To detach the B-COVER press the RELEASE BUTTON and then pull the B-COVER with fingers.
4) Remove the B-COVER.
5) Use the finger notch to pull out and remove the battery.
6) Unscrew the four Torx+ size 6 screws in the order shown. Do not use them again.
7) Start releasing the A-COVER from the bottom end of the device. Insert the SRT-6 between the ACOVER and D-COVER and release the two clips holding the A-COVER.
NOTE: SRT-6 must be inserted vertically to avoid damages in covers.
8) Continue to release the A-COVER by inserting the SRT-6 into the gap between the A-COVER and DCOVER on the memory card side of the device.
NOTE: SRT-6 must be inserted vertically to avoid damages in covers.
9) Pull the D-cover to direction shown to release the shown clips.
Pay attention not to damage the A-COVER.
10) Release the top corner using the SRT-6 in the same way.
NOTE: SRT-6 must be inserted vertically to avoid damages in covers.
11) To release the top end insert the SRT-6 into to the gap between USB and D-COVER.
Be careful not to damage the USB connector.
12) Lift the D-COVER upwards to release the clip next to the USB.
Pay attention not to damage the covers or the USB connector.
13) Lift the D-COVER as shown.
14) Remove the D-COVER.
15) Use the dental tool to lever out the IHF SPEAKER.
Be careful not to injure yourself with the sharp end of the dental tool.
16) Use tweezers to remove the IHF SPEAKER.
17) Use the dental tool to detach the SPEAKER GASKET.
18) Use tweezers to remove the SPEAKER GASKET. Do not use it again. Discard it.
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