Service SchematicsRM-198/RM-188IMPORTANT:This document is intended for use by authorized NOKIA service centers only.Introduction“Service Schematics” was created with focus on customer care.The purpose of this document is to provide further technical repair information forNOKIA mobile phones on Level 3/4 service activities.It contains additional information such as e.g. “Component finder”.The “Signal overview” page gives a good and fast overview about the mostimportant signals and voltages on board.Saving process time and improving the repair quality is the aim of this document.It is to be used additionally to the service manual and other trainingor service information such as Service Bulletins.All measurements were made using following equipment:Nokia repair SW : Phoenix version 2006.34.2.156Oscilloscope : Fluke PM 3380A/BSpectrum Analyzer : Advantest R3162 with an analog probeRF-Generator / GSM Tester : Rhode & Schwarz CMU 200Multimeter : Fluke 73 Series IIWhile every endeavour has been made to ensure the accuracy of this document, someerrors may exist. If the reader finds any errors, NOKIA shall be notified in writing.Please send E-Mail to: training.sace@nokia.comCopyright © NOKIAThis material, including documentation and any related computer programs is protectedby copyright, controlled by NOKIA. All rights are reserved. Copying, including reproducing,modifying, storing, adapting or translating any or all of this material requires the priorwritten consent of NOKIA. This material also contains companyconfidential information,which may not be disclosed to others without the prior written consent of NOKIA.Page 1 (10)Front pageCustomer Care / Training & Vendor Development/ Content Creation TeamConfidential - Copyright © 2006 NOKIA Only for training and service purposesVersion: 2.0 04.12.2006 6085/ RM-1986086/ RM-188Board version: 1VZ_12Table of Content123456789System connectorFront pageFlip PWBWLAN, BluetoothRetu, Tahvo, LED driverRAPGSM, Memories, FM radio10Component finderSignal overviewRF partUser interfaceWe have now linked those measurement points which are related to the ocsillogramsshown on the signal overview page. As example: clicking on the measurement pointguides you to the matching oscillogram on the signal overview page. The next click ontothe now shown signal guides you to the related measurement point on the module. Finally,a third click, now onto the measurement point on the module, takes you back to thestarting point inside the schematics.A NEW FEATURE FOR ON-LINE USE111Do you have further improvement ideas or would like to give us feedback?Please send an email to: training.sace@nokia.com