NOKIA NSE-89 repair free download

File name NSE-89 repair.pdf

CONFIDENTIAL Service & Analysis Center Europe Training Team version 2.0 / 31.01.2000 Page 1 of 37 CONFIDENTIAL Service & Analysis Center Europe Training Team Introduction IMPORTANT: This document is intended for use by authorised NOKIA service centers only. The purpose of this document is to provide some further service information for NOKIA 3210 phones. It contains a lot of collected tips and hints, to find failures and repair solutions easily. It will also give support to the inexperienced technicians. Saving process time and improving the repair quality is the aim of using this document. We have build it up based on fault symptoms (listed in "Contents") followed by detailed description for further analysis. It is to be used additionally to the service manual and other service information like Service Bulletins, for that reason it doesn't contain any circuit descriptions or schematics. All measurements are made using following equipment: Nokia repair SW : WinTesla Version 6.10 DLL version : NSE8/9 version 241.05.00 Nokia Module Jig : MJS-13 Digital multimeter : Fluke 73 Oscilloscope : Hitachi V-1565; Fluke PM 3380A Spectrum Analyzer : Advantest R3361C with an analogue probe RF-Generator / : Rohde & Schwarz CMD 53 GSM Tester While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If any errors are found by the reader, NOKIA should be notified in writing, using following procedure: Please state: Title of the Document + Issue Number/Date of publication Page(s) and/or Figure(s) in error Please send to: Nokia GmbH Service & Analysis Center Europe Meesmannstr.103 D-44807 Bochum / Germany Email: [email protected] version 2.0 / 31.01.2000 Page 2 of 37 CONFIDENTIAL Service & Analysis Center Europe Training Team Contents INTRODUCTION 2 DOESN'T SWITCH ON 4 NO FLASH UPDATE POSSIBLE/ DOESN'T SWITCH ON 7 INTERMITTENT DOESN'T SWITCH ON 8 NOT CHARGING