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Nokia Asha 303

RM-763

Service Manual Level 1&2

12

Conf idential | Copyright © 2011 Nokia | All rights reserved

Version 1.0

9.

DISASSEMBLY INSTRUCTIONS

1) Nokia Asha 303 disassembly.

2) You must use the Nokia Standard Toolkit version

2. You will also need an AV plug, a DC plug and the

SS-276 camera removal tool.

1) Protect the A-COVER with protective film.

2) Open the C-COVER by using the release notch.

3) Remove the C-COVER.

4) Use the SRT-6 to release the END CAP from the two

shown places.

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Summary of Contents for ASHA 303 RM-763

Page 1: ... 850 900 1700 1900 2100 GSM850 900 1800 1900 Display 2 6 QVGA TFT screen 240 x 320 pixels Camera 3 2 Mpix EDoF Operating System S40 Connections Micro USB 2 0 3 5mm AV jack 2 0mm DC jack Bluetooth FMRadio WLAN Transceiver with BP 3L battery pack Talk time Standby GSM Up to 8 2 h WCDMA Up to 7 2 h GSM Up to 731 h WCDMA Up to 857 h Note Talk times are dependent on network parameters and phone setting...

Page 2: ... Version 1 0 Table of contents 1 COPYRIGHT 4 2 WARNINGS AND CAUTIONS 5 2 1 WARNINGS 5 2 2 CAUTIONS 5 3 ESD PROTECTION 6 4 CARE AND MAINTENANCE 7 5 BATTERY INFORMATION 8 6 EXPLODED VIEW 9 7 SERVICE DEVICES 10 8 SOFTWARE UPDATE 11 9 DISASSEMBLY INSTRUCTIONS 12 10 ASSEMBLY HINTS 18 11 SOLDER COMPONENTS 19 ...

Page 3: ...rvice suppliers and the content of it is confidential Please note that NOKIA provides also other guidance documents e g Service Bulletins for service suppliers follow these regularly and comply with the given instructions While every endeavor has been made to ensure the accuracy of this document some errors may exist If you find any errors or if you have further suggestions please notify NOKIA usi...

Page 4: ...t to make changes and improvements to any of the products described in this document without prior notice Under no circumstances shall Nokia be responsible for any loss of data or income or any special incidental consequential or indirect damages howsoever caused The contents of this document are provided as is Except as required by applicable law no warranties of any kind either express or implie...

Page 5: ...NE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS SERVICE STATIONS BLASTING AREAS ETC 3 OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT INCLUDING CELLULAR TELEPHONES MAY INTERFERE WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES CONSULT A PHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS OTHER ELECTRONI...

Page 6: ...s ESD protection must be applied All electronic parts of the product are susceptible to ESD Resistors too can be damaged by static electricity discharge All ESD sensitive parts must be packed in metallized protective bags during shipping and handling outside any ESD Protected Area EPA Every repair action involving opening the product or handling the product components must be done under ESD protec...

Page 7: ...damaged Do not store the phone in hot areas High temperatures can shorten the life of electronic devices damage batteries and warp or melt certain plastics Do not store the phone in cold areas When it warms up to its normal temperature moisture can form inside which may damage electronic circuit boards Do not drop knock or shake the phone Rough handling can break internal circuit boards Do not use...

Page 8: ...g the product switched on until it turns itself off or by using the battery discharge facility of any approved accessory available for the product Do not attempt to discharge the battery by any other means Use the battery only for its intended purpose Never use any charger or battery which is damaged Do not short circuit the battery Accidental short circuiting can occur when a metallic object coin...

Page 9: ...R I0024 QWERTY KEYMAT I0007 TOUCH MODULE I0001 DOMESHEET I0009 IHF SPEAKER I0019 END CAP I0022 ANTENNA I0020 BB SHIELDING LID I0011 LINKO A SHIELDING LID I0012 SCREW TORX SIZE 6 M1 4 X 1 7 I0015 SCREW TORX SIZE 6 M1 4 X 1 7 I0023 SCREW TORX SIZE 4 M1 4 X 3 6 I0008 3 3 3 3 3 3 L L3 3 3 3 L L 3 3 3 L A COVER TOUCH ASSEMBLY I0001 I0005 1 LIGHT SWAP PACKAGE I0009 I0013 2 BT WLAN ANTENNA MODULE I00016 ...

Page 10: ...ERVICE DEVICES CA 101 ServiceCable AC 11 Travel Charger Battery BP 3L 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 ...

Page 11: ...yright 2011Nokia All rights reserved Version 1 0 8 SOFTWARE UPDATE Flash concept Point of Sale To use the FLS 5 Flash Dongle follow the user guide inside the sales package Please check always for the latest version of flash software which is available on Nokia Online ...

Page 12: ...CTIONS 1 Nokia Asha 303 disassembly 2 You must use the Nokia Standard Toolkit version 2 You will also need an AV plug a DC plug and the SS 276 camera removal tool 1 Protect the A COVER with protective film 2 Open the C COVER by using the release notch 3 Remove the C COVER 4 Use the SRT 6 to release the END CAP from the two shown places ...

Page 13: ...s holding the QWERTY KEYMAT Make sure that the QWERTY KEYMAT is levered out completely 7 Remove the QWERTY KEYMAT 8 Unscrew the two Torx size 4 screws in the order shown 9 Unscrew the four Torx size 6 screws in the order shown Do not use themagain Discard them 10 Separate the ENGINE BOARD including the A COVER from the B COVER by pushing up fromthe bottom side of the ENGINE BOARD ...

Page 14: ...in the order shown Do not use them again Discard them 13 Open the TOUCH MODULE connector with the SS 93 Be careful not to damage the connector or any components nearby 14 Open the DISPLAY connector with the SS 93 Be careful not to damage the connector or any components nearby 15 Remove the ENGINE BOARD 16 Place the camera removal tool SS 276 on top of the CAMERA and push the button on top of the S...

Page 15: ...remove the CAMERA 18 Use the dental tool to release one corner of the DOMESHEET Be careful not to injure yourself with the sharp end of the dental tool 19 Peel off the DOMESHEET with tweezers Do not use it again Discard it 20 Release the DISPLAY with the SS 93 fromthe top side 21 Remove the DISPLAY 22 Protect the DISPLAY with protective film ...

Page 16: ...ver out the EARPIECE with the dental tool 25 Remove the EARPIECE with tweezers Do not use it again Discard it 26 Lever out the EARPIECE MESH with the dental tool Note that the EARPIECE MESH has to be removed only if it is distorted 27 Remove the EARPIECE MESH with tweezers Do not use it again Discard it 28 Release the BT WLAN ANTENNA MODULE with the SS 93 from the two shown places ...

Page 17: ...0 29 Remove the BT WLAN ANTENNA MODULE with tweezers 30 Use the sharp end of the SS 93 to release the ANTENNA MODULE from the two shown places 31 Remove the ANTENNA MODULE 32 Remove the AV JACK with an AV plug 33 Remove the DC JACK with a DC plug 34 The Nokia Asha 303 disassembly is now complete END OF DISASSEMBLY ...

Page 18: ...s to the torque of 15 Ncm 2 Assemble the A COVER including the ENGINE BOARD to the B COVER as flat as possible Make sure that the USB connector fits to the B COVER 3 Slightly push down to attach the A COVER including the ENGINE BOARD to the B COVER 4 Tighten the four Torx size 6 screws to the torque of 21 Ncm 5 Tighten the two Torx size 4 screws to the torque of 15 Ncm ...

Page 19: ... 763 Service Manual Level 1 2 19 Confidential Copyright 2011Nokia All rights reserved Version 1 0 11 SOLDER COMPONENTS X7552 X6100 X7553 F3300 F2050 S2552 S2551 S2550 G2200 S2500 S2502 S2504 S2501 S2503 TOP BOTTOM v1 0 ...

Page 20: ...www s manuals com ...

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