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Nokia Asha 302 (RM-813)

L1L2 Service Manual

12

Nokia I nternal Use Only | Copyright © 2012 Nokia | All rights reserved

Version 1.0

9.

DISASSEMBLY INSTRUCTIONS

1) Nokia Asha 302 disassembly.

2) For disassembling you need the Nokia Standard
Toolkit version 2. You will also need the camera
removal tool SS-276 and the flex opening tool SS-
34.

3) Protect the A-COVER with protective film.

4) Open the C-COVER by using the release button.

5) Remove the C-COVER.

6) Unscrew the two TORX+ size 4 screws in the
order shown. Do not use them again. Discard
them.

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Summary of Contents for Asha 302

Page 1: ... 900 1900 2100 Display 2 4 QVGA TFT display 320x240 pixels Camera 3 2 Mpix camera with 4x digital zoom Operating System S40 Connections 3 5mmAV Jack 2 0mmDC Jack Micro USB Micro SD card slot GPRS EGPRS WLAN Bluetooth FM Radio Transceiver with BL 5J battery pack Talk time Standby GSM Up to 9 hours WCDMA Up to 5 9 hours GSM Up to 707 hours WCDMA Up to 830 hours Note Talk times are dependent on netwo...

Page 2: ...ved 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 19 11 SOLDER COMPONENTS 20 ...

Page 3: ... service 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 ...

Page 4: ...right 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 im...

Page 5: ...PHONE 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 ELECTR...

Page 6: ...overs 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 pr...

Page 7: ...be 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 ...

Page 8: ...ving 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 c...

Page 9: ...OVER I0024 AV JACK I0018 SPEAKER GASKET I0020 ANTENNA I0014 TYPE LABEL I0012 RELEASE BUTTON I0016 KEYMAT I0002 DOMESHEET I0008 BB SHIELDING LID I0011 LINKO SHIELDING LID A I0010 UI SHIELD I0005 SD DOOR I0021 SCREW TORX SIZE 4 M1 4 X 5 0 I0023 SCREW TORX SIZE 6 M1 6 x 4 5 I0003 3 3 L3 L3 3 3 L3 L3 3 3 L3 L3 2 A2 2 LIGHT SWAP PACKAGE I0008 I0012 2 UI SHIELD ASSEMBLY I0005 I0007 1 B COVER ASSEMBLY I0...

Page 10: ...VICES CA 101 Service Cable AC 11 Travel Charger Battery BL 5J SS 276 Camera removal tool SS 34 Flex opening 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: ...Copyright 2012Nokia 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: ...02 disassembly 2 For disassembling you need the Nokia Standard Toolkit version 2 You will also need the camera removal tool SS 276 and the flex opening tool SS 34 3 Protect the A COVER with protective film 4 Open the C COVER by using the release button 5 Remove the C COVER 6 Unscrew the two TORX size 4 screws in the order shown Do not use themagain Discard them ...

Page 13: ...ing the SRT 6 along the top side of the device 8 Then release the right side of the A COVER by sliding the SRT 6 to the direction shown 9 Release also the left side of the A COVER by sliding the SRT 6 to the direction shown 10 Lift up and remove the A COVER 11 Protect the DISPLAY with protective film 12 Unscrew the four TORX size 6 screws in the order shown ...

Page 14: ... 34 to disconnect the DISPLAY connector flex Be careful not to damage the connector 15 Use the SS 93 to release the two clips holding the UI SHIELD Be careful not to damage any nearby components 16 Remove the UI SHIELD including the DISPLAY 17 Place the camera removal tool SS 276 on top of the camera and hold down the button on top of the SS 276 18 Remove the CAMERA by pulling up the SS 276 ...

Page 15: ... of the DOMESHEET with the dental tool Be careful not to injure yourself with the sharp end of the dental tool 20 Peel off the DOMESHEET Do not use it again Discard it 21 Protect the other side of the A COVER with protective film 22 Release the right side of the KEYMAT with the SRT 6 23 Remove the KEYMAT 24 Release the EARPIECE with the SS 93 ...

Page 16: ...card it 26 Remove the EARPIECE adhesive with tweezers Do not use it again Discard it 27 Note that the DISPLAY has to be removed only if it is damaged Start releasing the DISPLAY with the SS 93 from the bottom left corner 28 Remove the DISPLAY 29 Peel off the UI SHIELD ADHESIVE with the SRT 6 Do not use it again Discard it 30 Release the ANTENNA with the SS 93 from the shown place ...

Page 17: ...pyright 2012Nokia All rights reserved Version 1 0 31 Remove the ANTENNA 32 Remove the RELEASE BUTTON with tweezers 33 Remove the BT WLAN ANTENNA with tweezers 34 Remove the AV JACK with tweezers 35 Remove the DC JACK with tweezers 36 Release the IHF SPEAKER with the SS 93 ...

Page 18: ...nal Use Only Copyright 2012Nokia All rights reserved Version 1 0 37 Remove the IHF SPEAKER with tweezers 38 Remove the SPEAKER GASKET with tweezers Do not use it again Discard it 39 Now the Nokia Asha 302 disassembly procedure is complete END OF DISASSEMBLY ...

Page 19: ... fold the DISPLAY connector flex 3 Turn the DISPLAY UI SHIELD back to its place Slightly press the DISPLAY connector flex again so that it is folded twice 4 Be sure to position the SPEAKER GASKET to its place before assembling the IHF SPEAKER Leaving the SPEAKER GASKET out can result in damage to other magnetic devices 5 Tighten the four TORX size 6 screws to the torque of 14 Ncm in the order show...

Page 20: ...F3300 X1003 G2200 F2050 X1002 X4004 X4001 X4000 X4002 X3450 V2502 V2501 Keyboard LED Keyboard LED Reminder LED Reminder LED Display connector Charger fuse Grounding spring Antenna spring Antenna grounding spring Antenna grounding spring Antenna spring Grounding spring Grounding spring RTC Backup capacitor USB fuse BT WLAN Antenna spring Keyboard LED Keyboard LED TOP BOTTOM v1 0 ...

Page 21: ...www s manuals com ...

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