-
Check the repair policy before
performing any mechanical repair on Service Level
1&2!
Service Manual for L1 and L2
Nokia Asha 501Nokia Asha 501 Dual SIMRM-899, RM-900 (Single
SIM)RM-902 (Dual SIM)
Key featuresTotally 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
Service devices Product controls and interfaces Solder
components
Service concept
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
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Service Manual Level 1 and 2
Nokia Asha 501, Nokia Asha 501 Dual SIMRM-899 RM-900 (Single
SIM), RM-902 (Dual SIM)Version 1.0
Exploded view
A-COVERI0001
TOUCH PANELI0002
EARPIECEI0003
CAMERAI0005
TOUCH IC GASKETI0006
DISPLAYI0013
DC JACKI0017
D-COVERI0018
B-COVERI0022
BACK KEYI0004
LIGHT SWAP PWBI0007
BB SHIELDING LIDI0008
FEM SHIELDING LIDI0009
WLAN SHIELDING LIDI0010
LCD CONDUCTIVE ADHESIVEI0011
TYPE LABEL I0012
IHF SPEAKERI0014
SPEAKER GASKETI0015
SPEAKER MESHI0016
ANTENNA MODULEI0019
RELEASE BUTTONI0020
SCREW TORX+SIZE 6 RF 1.6 x 5.0I0021
A-COVER AND TOUCH ASSEMBLY(I0001 - I0003)1
D-COVER ASSEMBLY(I0014 - I0018)3
LIGHT SWAP PACKAGE(I0005 - I0012)2
v1.0 Only availableas assemblyNot reuseableafter removal
Repair/swaponly in level 3
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
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Service Manual Level 1 and 2
Nokia Asha 501, Nokia Asha 501 Dual SIMRM-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 thecamera removal tool
SS-276.
Disassembly instructions are made with dual SIM variant.
2) Protect the A-COVER with protective film.
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3) To detach the B-COVER press the RELEASE BUTTON and then pull
the B-COVER with fingers.
4) Remove the B-COVER.
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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.
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7) Start releasing the A-COVER from the bottom end of the
device. Insert the SRT-6 between the A-COVER 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 D-COVER on the memory card side of
the device.
NOTE: SRT-6 must be inserted vertically to avoid damages in
covers.
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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.
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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.
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13) Lift the D-COVER as shown.
14) Remove the D-COVER.
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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.
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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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19) Use a DC plug to lift up and remove the DC JACK.
20) Insert the SRT-6 between the ANTENNA and D-COVER. Release
the ANTENNA by pushing it as shown.
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21) Remove the ANTENNA.
NOTE: The adhesive tapes are reusable and should stay on the
D-COVER. If the adhesive tapes remain onthe ANTENNA, peel them off
and place onto the D-COVER.
22) Use the SRT-6 to lever out the RELEASE BUTTON.
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23) Use tweezers to remove the RELEASE BUTTON.
NOTE: Once the RELEASE BUTTON is removed the SPEAKER MESH has to
be renewed also.
24) Use the dental tool to detach the SPEAKER MESH.
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25) Remove the SPEAKER MESH with tweezers. Do not reuse it.
26) Disconnect the DISPLAY connector with the SS-93.
Be careful not to damage the connector or any components
nearby.
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27) Lever up the ENGINE BOARD with the SS-93 from the shown
place.
Be careful not to damage any components nearby.
28) Release the shown clip with the SS-93.
Be careful not to damage any components nearby.
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29) Lift up the ENGINE BOARD.
30) Protect the DISPLAY with protective film.
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31) Protect also the other side of the A-COVER window.
32) Use SS-93 to carefully lift up the DISPLAY.
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33) Separate the DISPLAY.
34) Use the dental tool to detach the TOUCH IC GASKET.
Pay attention not to make any scratches to the ENGINE BOARD.
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35) Remove the TOUCH IC GASKET with tweezers. Do not use it
again. Discard it.
36) Start removing the two LCD CONDUCTIVE ADHESIVE by detaching
one corner with SS-93.
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37) Use tweesers to peel off the adhesive. The LCD CONDUCTIVE
ADHESIVE is not reusable.
38) Use the camera removal tool SS-276 to detach the CAMERA.
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39) Release the EARPIECE with the dental tool.
Be careful not to damage the flex next to the EARPIECE.
40) Remove the EARPIECE with tweezers. Do not use it again.
Discard it.
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41) Detach the BACK KEY by pushing it with fingers. Remove it
with tweezers.
42) The Nokia Asha 501 disassembly procedure is complete.
-END OF DISASSEMBLY-
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
-
Service Manual Level 1 and 2Nokia Asha 501, Nokia Asha 501 Dual
SIMRM-899 RM-900 (Single SIM), RM-902 (Dual SIM)Version 1.0
Assembly hints
1) Place the IHF SPEAKER into the D-COVER. Make sure the IHF
SPEAKER is aligned correctly. The pins should point towards the
cavity with arrow on it.
2) When placing the RELEASE BUTTON make sure it is aligned
correctly. Use the D-COVER hole as a reference. Put the RELEASE
BUTTON to its place and press it until you hear the snap sound.
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3) Place the shown side of the ANTENNA first into the
D-COVER.
4) Fasten the ANTENNA by pressing it as shown.
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5) Place the DISPLAY on the A-COVER ASSEMBLY. The driver part of
the DISPLAY should be aligned with thewider gasket on A-COVER
ASSEMBLY.
6) Make sure the DISPLAY is fitted to its place and press the
edges of the DISPLAY slightly to activate the adhesive.
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7) When placing the ENGINE BOARD make sure it is aligned
correctly.
8) Place the shown side of the ENGINE BOARD first into the
A-COVER ASSEMBLY.
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9) Press the ENGINE BOARD carefully with fingers and check that
the clips on both sides are secured.
10) Use the SS-93 to carefully fasten the B2B connector.
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11) Fasten the four TORX+ size 6 screws to the torque of 14
Ncm.
-END OF ASSEMBLY HINTS-
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
-
Service Manual Level 1 and 2Nokia Asha 501, Nokia Asha 501 Dual
SIMRM-899 RM-900 (Single SIM), RM-902 (Dual SIM)Version 1.0
Service devices
CA-101 Service cable AC-11 Travel charger
AC-8C & CA-190CD for China
BL-4U Battery
SS-276 Camera removal tool Nokia Standard Toolkit (v2)
For more information, refer to the Service Bulletin (SB-011) on
Nokia Online. Supplier or
manufacturer contacts for tool re-order can be found in
Recommended service equipment
document on Nokia Online.
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
-
Service Manual Level 1 and 2
Nokia Asha 501, Nokia Asha 501 Dual SIMRM-899 RM-900 (Single
SIM), RM-902 (Dual SIM)Version 1.0
Product controls and interfaces
4
5
7
3
1
6
8
9
10
11
1213
10 Volume/Zoom keys
9 Camera lens
8 Microphone
7 Back key
6 Touch screen
5 Earpiece
4 Headset connector (3.5mm)
2 Proximity sensor
3 Micro-USB connector
1 Charger connector
11 Power/lock key
12 Back cover release button
13 Antenna area
2
v1.0
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
-
Service Manual Level 1 and 2
Nokia Asha 501, Nokia Asha 501 Dual SIMRM-899 RM-900 (Single
SIM), RM-902 (Dual SIM)Version 1.0
Solder components
X7401
X7402 X7403F3300
F2200
X1001 J7402
J7400
G2250S1000 S1001 S1002
S1004
RF antenna spring
RF antenna GND spring
B2B connector
Power/lock switch
Backupbattery
Volume/zoom - switch
Volume/zoom + switch
GNDSpring
Backkey
GNDSpring
GNDSpring
Chargerfuse
USBfuse
TOP
BOTTOM
2013 Nokia | Confidential | All Rights Reserved.
-
Service Manual Level 1 and 2
Nokia Asha 501, Nokia Asha 501 Dual SIMRM-899 RM-900 (Single
SIM), RM-902 (Dual SIM)Version 1.0
Service concept
Flashing concept
Transceiver
Service software
CA-101
Care Dummy Batterywith power supplyvia Nokia chargeror product
specific battery
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
-
Service Manual Level 1 and 2Nokia Asha 501, Nokia Asha 501 Dual
SIMRM-899 RM-900 (Single SIM), RM-902 (Dual SIM)Version 1.0
Version history
Version Date Description
1.0 27.05.2013 First published version
2013 Nokia | Nokia Internal Use only | All Rights Reserved.
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www.s-manuals.com
http://www.s-manuals.comfront.pdfNokia Asha 501 RM-899_900_902
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v1.0Nokia Asha 501 RM-899_900_902 service devices v1.0Nokia Asha
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v1.0versionhistory