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1. 6303 Classic RM 443 NOKIA Care Service Manual Level 1 amp 2 SERVICE MANUAL Level 1 amp 2 CLASSIC Transceiver characteristics Band RM 443 Tri band EGSM 900 1800 1900 Display QVGA display 320 x 240 pixels 2 2 colour display Up to 16M colors Camera 3 2 Mpix Auto Focus camera with 8x digital zoom dual LED flash Operating System S40 6th Edition Connections Bluetooth 2 0 EDR 3 5 mm AV connector Micro USB MicroSD card up to 4 GB Transceiver with BL 5CT battery pack Talk time Standby Up to 7 hours Up to 450 Depends on hours network parameters and phone settings 1 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6306 Classic RM 443 NOKIA a re Service Manual Level 1 amp 2 1 CAJE M RE 3 2 COPIONE 4 3 Warnings and 5 15 UC ONERE 5 3e _ 5 6 5 Care and maintenance 7 6 Battery infOrMatiOn 2 0 0 ee eee ceeecceeccceecceececeeeeeececececeeeeueeeeeueeueeeceueeneenaueeueeeeaneeaeesaeeeaneeneeesaeeenaess 8 Te Bploded 9 o SOV COCO 10 VV 11 10 Disassembly instructions 12 11 20 12 xe MERCI DERE 21 2 CONFIDENTIAL2. 2 11 ASSEMBLY HINTS 1 Tighten the screws to the torque of 21 Nemin 2 Tighten the screws to the torque of 21 Nem in the the order shown order shown la 4 2 6 9 s eS lt L d Use the tweezers to assemble the Do the same on the opposite side EARPIECE RUBBER GASKET ASSY as shown Make sure that the rubber supports are correctly positioned and aligned with the metal frame a prt e 20 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Ca re Service Manual Level 1 amp 2 12 SOLDER COMPONENTS V2504 V2502 V2513 za S o V2506 2500 V2512 E6000 X1450 X1451 F2000 i Ae 7 1 E RH IE TIT T iy jam a E i TT i LE f p i i zl ja 1 Ed ae L m ri ERRARE Ll LI e q T F i E2901 2165 52401 E2707 E2900 E2166 E2902 2402 21 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved
3. 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 personnel only CONFIDENTIAL Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Care Service Manual Level 1 amp 2 3 W
4. 10024 COVER 7 10025 Only available These parts can not be 9 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Ca re Service Manual Level 1 amp 2 8 SERVICE DEVICES FLS 5 Flash device RJ 230 Universal Soldering Jig BP 5CT internal battery DOTT ENG Toolkit V2 rama NMP standard toolkit v2 For more information refer to the Service Bulletin SB 011 on NOKIA Online Supplier or manufacturer CA 101D Service cable CA 100C AC 8E charger AC 6C for China contacts for tool re order can be China found in Recommended service equipment document on NOKIA Online 10 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Ca Service Manual Level 182 9 SW UPDATE Flash concept Point of Sales To use the FLS 5 Flash Dongle you have to follow the user guide inside the sales package Please check always for the latest version of flash software which is available on Nokia Online CA 101D CA 100C for China SERVICE m Ad PRODUCT SPECIFIC BATTERY 11 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 Service Manual Level 1 amp 2 ut 8CA166018 i 7 tem 4 sli vr 7 ve Bbw nM 1 Open the C COVER by sliding the cover as shown 3a Unscrew the two T6 screws
5. 3b Remove the screws with the tweezers Do not use sls screws again dis ij f m KOY 4 Use the SS 93 tool to open the USB COVER to 5 Release the bottom clip with the SS 93 tool have better access on the bottom side 12 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 Service Manual Level 1 amp 2 3 Use the 55 93 tool to release the clips 6b There are altogether 3 clips to be released each side Make sure you have released all of them before proceeding T Wedge the 55 93 tool under the A COVER Slide 8 Open clips on the other side as instructed the tool along the A COVER to open the clips on in the previous step the top To release the A COVER incl KEYMAT ASSY lift 9b Remove the A COVER and slide the A COVER up as shown 13 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 Ca re Service Manual Level 1 amp 2 1 awit i E 10 Use the 55 93 tool to release the KEYMAT ASSY 11 Remove the ASSY O lt e uw 12a Unscrew the four T6 screws in the order 12b Remove the screws with the tweezers Do shown not use the SCrews again V 4 1 HUI 4 4 uu 4 n E 13 Make sure that the USB COVER is still open 14 Use the SS 93 to
6. 43 Care Service Manual Level 1 amp 2 idit TU 23a If needed remove the DOMESHEET from the 23b Peel back the DOMESHEET PWB Use the dental tool to lift the corner of the DOMESHEET _ _ 24 Remove the DOMESHEET Do not use this part 25 Insert the 55 102 tool into the camera socket again SSS WRI Ny x q E Xy E E y i W NN W NM N NR 26a Lift up the CAMERA MODULE E with the 55 102 26b Remove the CAMERA MODULE tool 17 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Ca Service Manual Level 1 amp 2 21a Use the A V plug to release the A V 21b Remove the A V connector connector 28a Use the charger plug to release the charger 28b Remove the charger connector connector 18 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 Ca re Service Manual Level 1 amp 2 29 Use the SRT 6 tool to release the clip of the 30 Remove the ANTENNA MODULE ANTENNA MODULE as shown 1 Simultaneously lift up the ANTENNA MODULE with the SS 93 tool 2 Be careful not to damage the components on the flash module 31a Release the IHF SPEAKER with the tweezers 31b Remove the IHF SPEAKER with the tweezers End of disassembly 19 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Ca re Service Manual Level 1 amp
7. ARNINGS 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 3 1 Warnings 1 CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI SKID 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 3 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 Useonly approved components as specified 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 CO
8. Issue 2 Copyright 2008 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Care Service Manual Level 1 amp 2 1 CHANGE HISTORY Approved 31 03 2009 First approved version Approved 05 06 2009 Steps 32 and 33 in the disassembly instructions have been removed as the earpiece is not a spare part The screw order in the Assembly hints has been updated The purpose of this document is to help NOKIA service levels 1 and 2 workshop technicians to carry out service to NOKTA 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 CMO Operation amp Logistics Training and Vendor Development Multimedia Creation amp Support mailto 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 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Care 2 COPYRIGHT 4 Issue 2 Service Manual Level 1 amp 2 Copyright 2009 Nokia
9. NFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved NOKIA Care 4 ESD PROTECTION 6 Issue 2 6303 Classic RM 443 Service Manual Level 1 amp 2 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 CONFIDENTIAL Copyright 2009 NOKIA All rights reserved NOKIA Care 6303 Classic RM 443 Service Manual Level 1 amp 2 5 CARE AND MAINTENANCE T Issue 2 This product is of superior design and craftsmanship and should be treated with care The suggestions below will help you to fulfil any warranty oblig
10. aces such as in a closed 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 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Care Service Manual Level 1 amp 2 7 EXPLODED VIEW See corresponding ITEM CIRCUIT REF in the Spare Parts Service Bulletins on NOL 6303 classic RM 443 EXPLODED VIEW QULSHIELDING MOLDING A1 LIGHT SWAP PACKAGE 10006 10010 ales a LDOMESHEET A1 iti NGINE 5H DIN Al 10009 LEVEL 3 amp 4 ONLY PWB A1 0 NA 10007 il FLEX SHIELDING LID A HAMM ie MERA MOD SMIA65 3 2 10012 10013 2 MODULE Maito A2 10014 1001 7 EARPIECE 32R 8x12x2 Maito A2 Qi 10014 EARPIECE ADHESIVE A2 er E GASKET A2 10015 jj 10008 1 10010 jj LEVEL 3 amp 4 ONLY 10020 gt N CONN CHR DIA 2 0mm A3 A3 B COVER ASSY 10019 10022 10023 N CREW M1 6x4 4 TORX PLUS 7
11. ations 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 to the product battery charger or any accessory CONFIDENTIAL Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Care Service Manual Level 1 amp 2 6 BATTERY INFORMATION Note A new battery s full performance is achieved only after two or three complete charge an
12. d 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 a new 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 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 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 Short circuiting the terminals may damage the battery or the connecting object Leaving the battery in hot or cold pl
13. ol to release the clip on top to lift up the PWB incl UI SHIELDING ASSY and LCD Be careful not to damage the components on the PWB 14 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 Care Service Manual Level 1 amp 2 un uw 4 4 15 Separate the PWB from the B COVER ASSY by 16a Release the CAMERA GASKET with the tweezers m wa a T TAn T WS WV N vara n X QW 16b Remove the CAMERA GASKET with the 17 Open the clip of FLEX SHIELDING with the SS tweezers 93 tool v rV gt Y se Y x Ne 2 conata vn AU SN 23 T E 18 Carefully release the FLEX SHIELDING with the 18b Remove the FLEX SHIELDING with the tweezers Be careful not to touch the flex under tweezers Do not use this part again the FLEX SHIELDING 15 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 443 NOKIA Ca re Service Manual Level 1 amp 2 19 Open the snaps 20 Turn the PWB around Remove the UI 55 93 tool SHIELDING dr 3 2 4 d ad e Le TN 21a and 21b To get a better access to the LCD conn other side of the PWB 21c Carefully release the LCD connector with the 22 Remove the LCD 55 93 tool 16 CONFIDENTIAL Issue 2 Copyright 2009 NOKIA All rights reserved 6303 Classic RM 4
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