Nokia N73 Music Edition Manuals

Customer Care / Service Operations / Content Creation Team Confidential Copyright © 2006 NOKIA Only for training purposes Version: 1.0 | 27.06.2006 | N73 | Board version: 1SU_11 | | Page (10) Service Schematics Introduction RM-132 / RM-133 Important: This document is intended for use by authorized service centers only. “Service Schematics“ was created with focus on customer care. The purpose of this document is to provide further technical repair information for NOKIA mobile phones on Level 3/4 service activities. It contains additional information such as e.g. “Component finder”, “Frequency band table” or “Antenna switch table”. The “Signal overview” page gives a good and fast overview about the most important signals and voltages on board. Saving process time and improving the repair quality is the aim of this document. It is to be used additionaly to the service manual and other training or service information such as Service Bulletins. All measurements were made using following equipment: Nokia repair SW : Phoenix version 2006.12.7.138 Oscilloscope : Fluke PM 3380A/B Spectrum Analyzer : Advanced R3162 with an analog probe RF-Generator/GSM Tester : Rhode & Schwarz CMU 200 Multimeter : Fluke 73 Series II While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If the reader finds any errors, NOKIA shall be notified in writing. Please send E-Mail to: [email protected] Copyright © NOKIA This material , including documentation and any related computer programs is protected by copyright, controlled by NOKIA. All rights are reserved. Copying, including reproducing, modifying, storing, adapting or translating any or all of this material requires the prior written consent of NOKIA. This material also contains confidential information, which may not be disclosed to others whitout the prior written consent of NOKIA. Frontpage Table of content Frontpage 1 System connector 2 AVILMA & BETTY 3 RAP3GS & FM radio  4 OMAP, BT & IrDA 5 User interface 6 Camera 7 RF part 8 Signal overview 9 Component finder 10 

FCC DRAFT Nokia N73 User Guide 9250265 ISSUE 1 EN

Service Manual RM-132; RM-133 (Nokia N73) Mobile Terminal Part No: 9251883 (Issue 1) Nokia Customer Care COMPANY CONFIDENTIAL Copyright © 2006 Nokia. All rights reserved.