SERVICE MANUAL Level &2
Contents
1. SQ ESD FINGER 10014 UPPER UI ASSEMBLY 10009 inl REBUN LCD FRAME ASSEMBLY 22 a WT 0002 LCD PM 96x160 BW REBUN 10003 __ WATER INGRESS LABEL A LEVEL 3 amp 4 ONLY for RM 257 only he 19998 S NS SCREW RF1 4x4 TORX PLUS 61P i 10214 IHF SPEAKER 11x15 RECTANGULAR A1 10004 inl These parts can notbe reused E COVER ASSY after removal VARIANT PART 10215 inl SCREW M1 4x3 4 TORX PLUS 4IP Ver 1 0 10008 Page 7 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 9 LEVEL 2 SOLDER COMPONENTS 3555 RM 257 RM 270 RM 277 Level 2 solder components Solder components only for LEVEL 2 558571 OUATE 3 A 1 4 iy oo cv i iS f et X6030 Ver 1 0 Page 8 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 10 SERVICE TOOLS FLS 5 incl ACF 8 Driver and User Guide Dongle and flash device incorporated into one package developed specifi cally for POS use ACF 8 Travel Charger AC 4 Universal Power Supply is used to Small and lightweight charger for power FLS 4S fast charging of your phone battery CA 101 SS 88 Service Cable to connect the PC with Camera removal tool One side is for the mini USB connector disassem2. Page 25 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 va Magee oe ES gt p Cn gt 3 Press sD S SNS AE LE SN AL PERRO NE V RSR lt SO ESE NS 14 Now the ENGINE MODULE can be lifted up easily MODULE 15 Push out and remove the HARDCAP KEYMAT 16 The disassembly procedure is now finished Page 26 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 15 LOWER BLOCK ASSEMBLY 5 Replace the ENGINE MODULE now Click it slightly into its place before continue Page 27 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved DNS ae 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 LA Qi 3 AAI 1 ir if s E ss 40 7 Close the flex connector MA WT AY MK P 9 The INT ANTENNA must be clicked into its place correctly 10 Carefully align this snaps of the C COVER into their guides sitar PES PTE CL GE 11 Click all clips into their places 12 Insert the screws Page 28 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 13 Set the correct torque 14 Tighten the 4 screws in the order shown 15 Complete the assembly with the D COVER Page 29 29 CON
3. SS 93 5 Unscrew these 2 screws in the order shown 6 Do not use these screws again Page 11 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved me ST NTN 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 8 on both sides hidden components underneath Page 12 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved WERE PA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 13 Unscrew these 3 screws in the order shown Discard these Screws Do not use them again 15 on both sides with the SS 93 p o b 17 Lift up the LCD AM 18 Carefully ease out the SIDE KEYS with the dental pick Page 13 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved 3555 RM 257 RM 270 RM 277 NOKIA Service Manual Level 1 amp 2 MENT Te Ws m 20 Ease out and remove the IHF SPEAKER with the SS 93 21 Remove the adhesive residues of the IHF SPEAKER ADHESIVE completely if the cover should be used for reassembling again 24 Mind not to destroy or bend the ESD FINGER 23 Remove this adhesive residues Page 14 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved eT ST NTN 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 SSS gt gt NT S T a L gt are wry Di d ia SH L pe 25 Carefully open this flex connector of the display 26 Lift up the glued in flex conn
4. VIEW See corresponding ITEM CIRCUIT REF in the Spare Parts Service Bulletins on NOL 3555 RM 257 RM 270 RM 277 EXPLODED VIEW A COVER ASSEMBLY VARIANT PAR 10001 REBUN LCD FRAME ASSEMBLY UN 10002 LCD PM 96x160 BW REBUN 10003 CAMERA MODULE SMIA 65 VGA ST Cd 10007 SS y RN ESD FINGER 10014 UPPER UI ASSEMBLY 10009 IHF SPEAKER nus AD RECTANGULAR A1 10004 10011 SIDEKEYS ASSY A1 10017 LCD AM 128x160 COG BENGAL 10100 jp SCREW CaP assent L IN 10012 EARPIECE SPRING 22 3DB A1 WOES gt jee CAP ASSEMBLY R EARPIECE GASKET A1 D LE 10013 10016 AAA N HINGE MODULE A1 IHF SPEAKER ADHESIVE AD 7 a eA 10102 dus be HING FLEX ASSEMBLY A1 10101 se gt B COVER ASSY AL C COVER ASSY a _ 4 wy 10019 se 10201 ip SCREW 2 43 4 TORX PLUS aIP Il to008 KEYMAT HARDCAP LATIN LIGHT SWAP PWB ENGINE MODULE A2 10202 10204 ste DOMESHEET A2 fil 10203 i BB SHIELD COVER A2 LEVEL 384 ONLY 10205 GPS SHIELD COVER A2 Mie A2 LEVEL 3 amp 4 ONLY ll LEVEL 3 amp 4 ONLY 10207 10206 SIM DOOR ASSY A3 10213 ve INT ANTENNA GSM A3 SIM FILM A3 10210 Ae 10217 ste DPN N D COVER BLANK A3 CONN CHR DIA 2 0MM NN 0209 e COMPRESS GRAY A3 XQ BATTER DECAS 10211 10212 e TYPE LABEL A2 ifll ever 384 onty SCREW RF1 4x4 TORX PLUS 6IP 10208 10214 WATER INGRESS LABEL LEVEL 3 amp 4 ONLY for RM 257 only 19998 fot be reused
5. in cold areas When it warms up to its normal temperature moisture can form inside which may damage electronic circuit boards e Do not drop knock or shake the phone Rough handling can break internal circuit boards e Do not use harsh chemicals cleaning solvents or strong detergents to clean the phone e Do not paint the phone Paint can clog the moving parts and prevent proper operation e 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 6 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 itis 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
6. E COVER ASSY after removal VARIANT PART 10215 Ver 1 0 Page 6 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 8 SPARE PARTS OVERVIEW 3555 RM 257 RM 270 RM 277 SPARE PARTS OVERVIEW A1 FOLD ASSY LIBAI 10004 10015 10019 10101 10102 10201 Variant Part SIDEKEYS ASSY A1 017 EARPIECE SPRING 22 3DB A1 O x Ome 10015 i a EARPIECE GASKET AD pg E Sow wi cf 10016 Aa N HINGE MODULE A1 IHF SPEAKER ADHESIVE A1 jay Pts X et i 10102 10018 HING FLEX ASSEMBLY A1 _ Les 10101 se C COVER ASSY aA B COVER ASSY A1 sf 10201 10019 TYPE LABEL A2 LIGHT SWAP PWB ENGINE MODULE A2 LEVEL 3 amp 4 ONLY A 004 10208 nn DOMESHEET A2 inl 10203 BB SHIELD COVER A2 LI LEVEL 3 amp 4 ONLY 10205 GPS SHIELD COVER A2 dd rN RF LID A2 LEVEL 3 amp 4 ONLY ll s cuve 3 amp 4 ONLY 020 AR ini SCREW CAP ASSEMBLY L Il 10012 SIM DOOR ASSY A3 R ifl SCREW CAP ASSEMBLY R 10213 10013 SIM FILM A3 10217 Le NX K D COVER BLANK A3 CONN CHR DIA 2 0MM _ z Fa 5 Nb 4 0209 COMPRESS GRAY A3 w 5 SQ 10211 Y BATTERY DECK A3 10212 A COVER ASSEMBLY VARIANT PARTIR 10001 LCD AM 128x160 COG BENGAL 10010 SCREW M1 4x2 5 TORX PLUS 4IP mi NC CAMERA MODULE SMIA 65 VGA ST 10007 gt N oe KEYMAT HARDCAP LATIN _ 10202
7. FIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved
8. N AFFECT THEIR OPERATION IF NECESSARY CONSULT THE VEHICLE DEALER MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHI CLE ELECTRONIC SYSTEMS TO RF ENERGY 2 THEHANDPORTABLE 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 MANUFACTUR ER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE 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 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 4 ESD PROTECTION 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
9. NOKIA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 SERVICE MANUAL Level 1 amp 2 NOKIA 3 RM 257 RM 270 RM 277 Transceiver characteristics Band EGSM Quad band 850 900 1800 1900MHz WCDMA RM 257 WCDMA IV 1700MHz RM 270 WCDMA V 850MHz amp WCDMA I 2100MHZ RM 277 WCDMA V 850MHz amp WCDMA II 1900MHz Display Main LCD 1 8 128x160 pixel 262k color TFT Sub LCD 1 0 96x68 pixel BW FSTN Camera Camera VGA 4x digital zoom Operating System Series 40 Connections Wireless Bluetooth Connector Micro USB Connector AV Connector Memory MicroSD max 2GB Transceiver with BL 5C Li Ion battery pack Talk time Standby Note Depends on network parameters up to 3h up to 11days Page 1 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA Care TABLE OF CONTENTS 1 CHANGE HISTORY 2 COPYRIGHT 3 WARNINGS AND CAUTIONS 4 ESD PROTECTION 5 CARE AND MAINTENANCE 6 BATTERY INFORMATION T EXPLODED VIEW 8 SPARE PARTS OVERVIEW 9 LEVEL 2 SOLDER COMPONENTS 10 SERVICE TOOLS 11 SW UPDATE 12 UPPER BLOCK DISASSEMBLY 13 UPPER BLOCK ASSEMBLY 14 LOWER BLOCK DISASSEMBLY 15 LOWER BLOCK ASSEMBLY Page 2 29 CONFIDENTIAL Copyright 2007 NOKIA All rights reserved 3555 RM 257 RM 270 RM 277 Service Manual Level 1 amp 2 QJ I OUI U1 B R Wow ISSUE 1 NOKIA 3555 RM 257 RM 270 RM 277 Car
10. S 16 Insert the LCD AM 17 Note the grounding pads on both sides of the display 18 Place the UPPER UI ASSEMBLY into the cover before going on Page 19 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved A AN7 an 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 20 Click the plastic clips into their places 21 on both sides of the PWB 22 Always use new screws d Pina 23 Due to the fact that the IHF SPEAKER is equipped with a Strong magnet the screw can destroy the delicate membrane ithe screw can t flip over to the IHF SPEAKER S membrane Page 20 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved N 1 EN Te 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 26 Apply the torque to the screws in the order shown 28 Insert the CAMERA MODULE Mind the correct positioning of he alignment tab A i gt x bi 7 y i of 29 Slightly push it down 30 Mind the correct positioning of the CAMERA GASKET Also check the window for cleanness before continue Page 21 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 4 aaah SSIS 1 a A S S ae DE RE IST TS aS S TONS 4 a Tak D N Ss Er US Le Ss gt CAL Si z ls as N A 2 31 Now place the A COVER b
11. bly the other side for as sembly RJ 177 Soldering Jig Internal Battery BL 5C 0772040 Inserted under the back cover this NMP Standard Toolkit V2 Li Ion battery provides power in a For more informations refer to the lightweight package Service Bulletin SB 011 on NOKIA On line Supplier or manufacturer contacts for tool re order can be found in Recom mended service equipment docu ment on NOKIA Online Page 9 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 11 SW UPDATE Flash Concept Point of Sales To use 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 SERVICE Jes SOFTWARE PRODUCT SPECIFIC HOF IE BATTERY Page 10 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 12 UPPER BLOCK DISASSEMBLY NOKIA 3555 Upper Block Disassembly amp Assembly Copyright 07 2007 Nokia Corporation Company Confidential 1 Nokia 3555 Upper Block Disassembly 2 You will need the Nokia Standard Toolkit version 2 as well as the camera removal tool SS 85 Also refer to the General Mechanical Guideline Video for additional hints about the tools and component handling 3 Gently remove the SCREW CAPS with the
12. e Service Manual Level 1 amp 2 1 CHANGE HISTORY 08 Aug 2007 Initial draft Approved 31 Aug 2007 Approval 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 sup pliers 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 ailto Service Manual nokia com Please keep in mind also that this documentation is continuously being updated and modified so watch always out for the newest version 2 COPYRIGHT Copyright 2007 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 ope
13. ector with the SS 93 Now flip it over 29 Mind the delicate flex foil 30 Gently lift up the glued in LCD PM with the SS 93 Page 15 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 31 If the adhesive was released completely the LCD can be removed 32 The disassembly procedure is now completed Page 16 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Service Manual Level 1 amp 2 13 UPPER BLOCK ASSEMBLY 1 Assembly hints 5 Remove the protective film from the display 6 Now position the display into its place Page 17 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved D LS BA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 Si Le 7 Peel up the protective film from the REBUN LCD FRAME 8 Position the flex foil connector exactly as shown ASSEMBLY A i 11 Insert the EARPIECE into its compartment Push it down 12 Insert a new IHF SPEAKER ADHESIVE Remove the protective Slightly film ea Page 18 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Service Manual Level 1 amp 2 24 HA Vi a N P A E Te 14 Mind the ed pere of he terminals Slightly push it into its place 15 Mind the correct positioning of the SIDE KEY
14. eginning with the top clips ty x X LT Use two new screws ESS 3 Se g ff ES SE OW AE 35 Apply the torque to the screws in the order shown Page 22 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 Page 23 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 14 LOWER BLOCK DISASSEMBLY NOKIA ji Lower Block Disassembly amp Assembly Copyright 07 2007 Nokia Corporation Company Confidential 1 Nokia 3555 Lower Block Disassembly 2 You will need the Nokia Standard Toolkit version 2 4 Unscrew the 4 Torx Plus size 6 screws in the order shown 5 Remove these screws and discard them Do not use them again Page 24 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved et 7 a S 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 R a pa s DOS self Lahn y a e an lt 8 Now the cover can be released 10 Gently ease out the INT ANTENNA with the SS 93 Mind the metal foil If the foil was bend the antenna becomes unusable YA aw A AA 5 Wh i Ye 7 11 Turn the cover and let drop out the INT ANTENNA 12 Open the flex foil connector with the SS 93 Mind the hidden components underneath os Z ay Yip Me A LP 2
15. 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 places 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 Page 5 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Ca re Service Manual Level 1 amp 2 7 EXPLODED
16. 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 Page 4 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 5 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 e Keep the phone and all its parts and accessories out of the reach of small children e Keep the phone dry Precipitation humidity and all types of liquids or moisture can contain minerals that will corrode electronic circuits e Do not use or store the phone in dusty dirty areas Its moving parts can be damaged e 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 e Do not store the phone
17. rates 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 Page 3 29 CONFIDENTIAL ISSUE 1 Copyright 2007 NOKIA All rights reserved NOKIA 3555 RM 257 RM 270 RM 277 Care Service Manual Level 1 amp 2 3 WARNINGS AND CAUTIONS Warnings and Cautions Please refer to the phone s user guide for instructions relating to operation care and maintenance including impor tant safety information Note also the following 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 CA
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