Nokia 2300 Service Manual

Also see for 2300 - Cell Phone - GSM: Wiring diagram User guide User guide

Contents

Nokia 2300 Service Manual Manual pdf 3 page image

nokiaC ONNECTING PEOPLE PAGE 3 (21) Approved 1.0Customer Care EMEA DJkTechnical Services Confidential 26.01.2004Repair ConceptsService Manual 2300 Level 1&2 Copyright 2003-2004 © Nokia Corporation1. INTRODUCTIONThe purpose of this document is to help Nokia service levels 1 and 2 workshop technicians to carry out service toNokia 2300. This Service Manual is to be used only by authorized Nokia service partners, and the content of it isconfidential. Please note that Nokia provides also other guidance documents (e.g. Service Bulletins) for servicepartners, 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:mailto:cc-ts-rc.documentation@nokia.comPlease keep in mind also that this documentation is continuously being updated and modified, so watch alwaysout for the newest version.Warnings and CautionsPlease refer to the phone’s user guide for instructions relating to operation, care and maintenance includingimportant safety information. Note also the following:Warnings:1.2.3.CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINEMANAGEMENT SYSTEMS AND ANTI–SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS,EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLEDEALER/MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAINPOTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAYINTERFERE WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT APHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHERELECTRONIC 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 isworn.3. Ensure solder, wire, or foreign matter does not enter the telephone as damage may result.4. Use only approved components as specified in the parts list.5. Ensure all components, modules screws and insulators are correctly re–fitted after servicing andalignment. Ensure all cables and wires are repositioned correctly.Electrostatic discharge can easily damage the sensitive components of electronicproducts. Therefore every Service Supplier has to take care of all precautions, which arementioned in the service level related “Service Partner Requirements”, available onNokia Partner Web Site. Also see ESD Protection Requirements in this Service Manual.