Nokia Asha 305/306 Service Manual Level 1&2
Contents
1. 20 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 11 4 Asha 306 RM 767 RM 768 Grounding spring USB BT Antenna Charger Antenna fuse grounding spring fuse grounding spring F2050 j E7455 F2051 E7453 ki YI WA piai wa tata 2543 2542 2541 E7454 E7452 Volume key Volume key Lock key Antenna Antenna switch switch switch spring grounding spring 21 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 02. 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual 25 Place the camera removal tool SS 276 ontop 26 Use the dental tool to detach the BB of the CAMERA and push down the button ontop SHIELDING LID Be careful not to injure yourself of the SS 276 Lift the SS 276 up and remove the with the sharp end of the dental tool CAMERA a oe m De et ai es ee See Sa ee Ml Peril Sa 27 Remove the BB SHIELDING LID with the 28 Use the SS 93 to lever out the AV JACK tweezers Do not use the BB SHIELDING LID again Discard it Pe TUS o lever out the DC JACK e 3 29 Remove the AV JACK with the tweezers 30 Use the SS 93 t 16 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual 31 Remove the DC JACK with the tweezers a 4 M BaF ee 4 i 33 Te fe IHF SPEAKER with the Mee 34 Use the dental tool to ae peel off he The IHF SPEAKER cannot be reused SPEAKER INSIDE GASKET Remove the gasket with the tweezers and discard it Make sure there are no adhesive residues left 35 Use the tweezers to carefully remove the 36 Release the hook holding the ANTENNA with SPEAKER GASKET with MESH Donotuseitagain the SS 93 Make sure t
3. RM 767 and RM NOTE Only RM 767 and RM 768 CAMERA e NBB SHIELDING LID w 10010 ai 10009 IHF SPEAKER i 10015 LOCK KEY D COVER ASSEMBLY 10016 10022 VOLUME KEY 13 A 10019 SPEAKER INSIDE GASKET w AV JACK DOT 10016 i D COVER Gg 10021 SPEAKER GASKET amp MESH w 10022 i NA TYPE LABEL 10011 ANTENNA 10023 SCREW TORX j SIZE 5 M1 4 x 2 7 SCREW TORX 10025 SIZE 4 M1 4 X 3 8 10024 BATTERY COVER 10026 Only available Not reuseable Repair swap as assembly after removal only in level 3 9 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 7 SERVICE DEVICES CA 190CD Service Cable AC 11 Travel Charger Battery BL 4U 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 10 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 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 vers
4. 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 1 COPYRIGHT Copyright 2012 Nokia All rights reserved Reproduction transfer distribution or storage of part or all of the contents in this document in any form without the prior written permission of Nokia is prohibited Nokia Nokia Connecting People and Nokia X and Y are trademarks or registered trademarks of Nokia Corporation Other product and company names mentioned herein may be trademarks or tradenames of their respective owners Nokia operates a policy of continuous development Nokia reserves the 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 implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose are made in relation to the accuracy reliability or contents of this document Nokia reserves the right to revise this document or withdraw it at any time without prior notice The availability of particular products may vary by region IMPORTANT This document is intended for use by qualified service per
5. E EE 6 4 CARE AND MURINE NANG E reriepinpinri iiitr IIIA 7 De AEG WAORANI 8 Oe EAP LODE DD VIEW perrea cartes ose EE E E van netviondesesGonnectonneaseevecnouutenden 9 Vig SER VICE DEVICE AA Ia 10 oe OVA UPDATE ia 11 WISP EMBE INSTRUC TIONS II AI 12 10s AS EME EY TANT Wa Wa scutes nevvecdWaceedereaenceseee 19 Te OLDER COMP ONE IU AAA 20 2 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual CHANGE HISTORY Approved 1 06 06 2012 The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to carry out service to NOKIA products This Service Manual is to be used only by authorized NOKIA 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 using the address below Nokia Care Academy service manuals nokia com Please keep in mind also that this documentation is continuously being updated and modified so watch always out for the newest version 3 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version
6. Nokia Care Academy Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual SERVICE MANUAL Level 1 amp 2 Nokia Asha 305 RM 766 ll Operator Ba lt E 14 45 Wed 12 05 2012 m calendar contacts MUSIC 3 2 G internet messaging gallery a o store phone camera Oo M settings social games gift Pam p Nokia Asha 306 RM 767 RM 768 Transceiver characteristics Band GSM 900 1800 MHz RM 766 GSM 900 1800 MHz RM 767 GSM 850 1900 MHz RM 768 Display 3 0 WQVGA TFT Display 240 x 400 pixels Camera 2Mpix Operating System S40 Connections GPRS 3 5mm AV Jack WAP 2 0 2 0mm DC Jack Bluetooth 2 1 Micro USB FM Radio Micro SD card slot IEEE 802 11 b g WLAN RM 767 RM 768 Transceiver with BL 4U battery pack Standby Asha 305 Asha 305 GSM A up to 5 5 h GSM A up to 432 h Best time up to 13 6 h Best time up to 487 h Asha 306 Asha 306 GSM A up to 5 4 h GSM A up to 587 h Best time up to9 8h Besttime up to 620 h Note Talk times are dependent on network parameters and phone settings 1 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual Table of contents Te COPR R spaces AA 4 2s WARNINGS AND CAUTIONS AI 5 Zul NWATRINVINGS cr a E E E EE E E E E TTN 5 WA E AUTON Ia 5 3 EDPROTECGTION aa E EE E T EEE E
7. ccidental short circuiting can occur when a metallic object coin clip or pen causes direct connection of the and terminals of the battery metal strips on the battery for example when you carry a spare battery in your pocket or purse Shortcircuiting the terminals may damage the battery or the connecting object Leaving the battery in hot or cold places such as in aclosed car in summer or winter conditions will reduce the capacity and lifetime of the battery Always try to keep the battery between 15 C and 25 C 59 F and 77 F A phone with a hot or cold battery may temporarily not work even when the battery is fully charged Batteries performance is particularly limited in temperatures well below freezing Do not dispose batteries in a fire Dispose of batteries according to local regulations e g recycling Do not dispose as household waste 8 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual 6 EKPLODED VIEW A COVER ASSEMBLY 10001 10003 TOUCH WINDOW D A COVER 10002 i EARPIECE GASKET amp MESH 10003 ig EARPIECE gt 10004 UI FRAME 10006 LIGHT SWAP PACKAGE DOMESHEET i 10007 10011 Sy 10007 LIGHT SWAP PWB 10008 FEM SHIELDING LID ji FEMS ep 8 xsnsssxe l a gt BT FM SHIELDING Lo wan SHIELDING LID 10013 10014 NOTE Only
8. d Version 1 0 Nokia Care Academy Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 4 CARE AND MAINTENANCE This product is of superior design and craftsmanship and should be treated with care The suggestions below will help you to fulfil any warranty obligations and to enjoy this product for many years Keep the phone and all its parts and accessories out of the reach of small children Keep the phone dry Precipitation humidity and all types of liquids or moisture can contain minerals that will corrode electronic circuits Do not use or store the phone in dusty dirty areas Its moving parts can 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 use harsh chemicals cleaning solvents or strong detergents to clean the phone Do not paint the phone Paint can clog the moving parts and prevent proper operation Use only the supplied or an approved replacement antenna Unauthorised antennas modifications or attachments could damage the phone and may violate regulations governing radio devices All of the above suggestions apply equally
9. ecified in the parts list 4 Ensure all components modules screws and insulators are correctly re fitted after servicing and alignment 5 Ensure all cables and wires are repositioned correctly 5 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Academy 3 ESD PROTECTION Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual Nokia requires that service points have sufficient ESD protection against Static electricity when servicing the phone Any product of which the covers are removed must be handled with ESD protection The SIM card can be replaced without ESD protection if the product is otherwise ready for use To replace the covers 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 protection ESD protected spare part packages MUST NOT be opened closed out of an ESD Protected Area For more information and local requirements about ESD protection and ESD Protected Area contact your local Nokia After Market Services representative Nokia Internal Use Only Copyright 2012 Nokia All rights reserve
10. here are no adhesive residues left in the slot 17 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual 37 Release the bottom end of the ANTENNA with 38 Remove the ANTENNA the SS 93 END OF DISASSEMBLY 39 Now the Nokia Asha 305 306 disassembly procedure is complete 18 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 10 ASSEMBLY HINTS 1 When assembling the IHF SPEAKER check that 2 When assembling the EARPIECE check that the the speaker is aligned correctly EARPIECE is aligned correctly 3 Tighten the four Torx size 5 screws to the 4 Tighten the four Torx size 4 screws to the torque of 14 Ncm in the order shown torque of 16 Ncm in the order shown 19 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 11 SOLDER COMPONENTS 11 3 Asha 305 RM 766 Grounding spring USB BT Antenna Charger fuse grounding spring fuse F2050 E7455 F2051 D3 5 ae Alanf 30 ti e 53H 2294 10 01 2542 2541 E7454 E7452 Volume key Volume key Lock key Antenna Antenna switch switch switch spring grounding spring
11. ion of flash software which is available on Nokia Online Service software Care Dummy Bat tery with power supply via Nokia charger or product specific battery Transceiver 11 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 9 DISASSEMBLY INSTRUCTIONS NOKIA 1 Nokia Asha 305 306 disassembly 2 For disassembling you need the Nokia Standard Note that the disassembly instructions are made Toolkit version 2 You will also need the camera with dual SIM variant removal tool SS 276 3 Protect the TOUCH WINDOW with protective 4 Before disassembling the device make sure the film SD and the SIM cards are removed 5 Use the opening notch to release the BATTERY 6 Unscrew the four Torx size 4 screws in the COVER and remove the cover order shown Do not use them again Discard them 12 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual Ks vere oa 7 To detach the A COVER first release the 8 Co bottom end of the A COVER with the SRT 6 6 on the VOLUME KEY side ne ae Teel p i eee ue JJ i Ae je erabi wae aae KA ae si TE ANET i AA ta ay 7 e a le age iit Rite eT ah ee 10 To remove the A COVER first lift up the b
12. ottom end of the A COVER and then release the top end of the cover 11 Remove the A COVER 12 Protect the DISPLAY with protective film 13 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual 13 Protect the inner side of the TOUCH WINDOW with protective film WIC fia Je iia 7 a Ta 15 Use the tweezers to peel off the EARPIECE 16 Unscrew the four Torx size 5 screws in the GASKET with MESH Do not use it again order shown The screws are not reusable Discard them wai are Pay A TAN Sig hilt l e mr a 17 Use the SS 93 to carefully lift up the UIFRAME 18 Disconnect the DISPLAY CONNECTOR with the a little bit to gain access to the DISPLAY SS 93 Be careful not to damage any components CONNECTOR nearby 14 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Nokia Asha 306 RM 767 RM 768 Academy L1L2 Service Manual 19 Remove the UI FRAME including the DISPLAY 20 Detach the DISPLAY from the UI FRAME with the SS 93 23 Remove the ENGINE BOARD 24 Release one corner of the DOMESHEET with the SS 93 and then peel it off with fingers Do not use the DOMESHEET again ae de a ty IE N AR sh i ie g Ry age Whee 15 Nokia Internal Use Only Copyright
13. sonnel only 4 Nokia Internal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 2 WARNINGS AND CAUTIONS Please refer to the phone s user guide for instructions relating to operation care and maintenance including important safety information Note also the following 2 1Warnings 1 CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTFSKID BRAKING SYSTEMS UNDER CERTAIN FAULT CONDITIONS EMITTED RF ENERGY CAN AFFECT THEIR OPERATION IF NECESSARY CONSULT THE VEHICLE DEALER MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY 2 THE HANDPORTABLE TELEPHONE 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 ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE 2 2 Cautions 1 Servicing and alignment must be undertaken by qualified personnel only 2 Ensure all work is carried out at an anti static workstation and that an anti static wrist strap is worn 3 Use only approved components as sp
14. to the product battery charger or any accessory Nokia I nternal Use Only Copyright 2012 Nokia All rights reserved Version 1 0 Nokia Care Nokia Asha 305 RM 766 Academy Nokia Asha 306 RM 767 RM 768 L1L2 Service Manual 5 BATTERY INFORMATION Note A new battery s full performance is achieved only after two or three complete charge and discharge cycles The battery can be charged and discharged hundreds of times but it will eventually wear out When the operating time talk time and standby time is noticeably shorter than normal it is time to buy anew battery Use only batteries approved by the phone manufacturer and recharge the battery only with the chargers approved by the manufacturer Unplug the charger when not in use Do not leave the battery connected to a charger for longer than a week since overcharging may shorten its lifetime If left unused a fully charged battery will discharge itself over time Temperature extremes can affect the ability of your battery to charge For good operation times with Ni Cd NiMh batteries discharge the battery from time to time by leaving 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 atte mpt 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 A
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