Page 2
Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 GENERAL -How to use this document Put the colored schematics behind this manual. Now you are able to follow these specifications with graphical layouts and it is easier for you to find the components and measuring points.
Page 3
NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 -PCB handling & cleaning To avoid damages of PCB and/or components through electrostatic discharging, handle the module in ESD-suitable cases only. When handling PCBs outside an ESD-bag always wear ESD-bracelets, which must be connected to earth bonding point.
This document is intended for use by authorized NOKIA service centers only. The purpose of this document is to provide some further service information for NOKIA 3510/3510i phones. It contains a lot of collected tips and hints to find faults and repair solutions easily.
CONFIDENTIAL 5 (18) Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 Contents General PREFACE Introduction List of figures CHAPTER 1 CTI calibration CHAPTER 2...
CONFIDENTIAL 6 (18) Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 1: List of figures Figure Chapter Page 32.768kHz sinewave at C209 32.768kHz sinewave at C210...
NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 2: CTI calibration This step is necessary to calibrate the AD converter for the cover detection. Use any active cover for calibration you have available (no service-tool deliverable).
8 (18) Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 3: Phone does not switch on Phone does not switch on Check if Flashing ok! Realign Try to make SW-update.
Page 9
Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 I010 (X101) Check mechanical appearance of battery connector; change part if it is bent, soiled or corroded. S300 Check mechanical appearance of powerswitch;...
Page 10
Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 Check signal of 26MHz reference clock oscillator at J425 (see figure below). If signal is not measurable (at least as a short pulse) but 26MHz sinewave at B600 is ok you have to exchange Mjoelner N600.
Page 11
11 (18) Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 D400 (UPP) Check following signals: VIO 1.8VDC at C400 VCORE 1.5VDC at C451 SLEEPCLK 32kHz at J404 26MHz system clock at J425 PURX 1.8VDC at J403...
Page 12
Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 4: Phone switches itself off First of all you should check whether this symptom is not the result of an insufficient charged battery. In case of doubt retest the phone with a new or well charged battery.
CONFIDENTIAL 13 (18) Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 5: Charging Faults Charging not possible Run energy Try to charge after management calibration.
14 (18) Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 6: SIM card faults Display message "Insert SIM card" Check at Check SIM card if dirty, check...
Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 7: User Interface Faults Display faulty Change display module I004 to check if it is responsible for the fault.
Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 CHAPTER 8: No Service In case that it is not possible to establish a call with your phone, the first thing to do is to perform all RF-calibrations to find out more about the fault.
NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 Poweramplifier N700 In case that power amplifier N700 seems to be responsible for the TX-fault, first check the following voltages and signals that are necessary for a proper working amplifier before exchanging N700.
CONFIDENTIAL 18 (18) Customer Care Europe, Middel East & Africa NHM-8 / RH-9 Repairhints SCCE Training Group Version 2.0 Approved 2003 Nokia Mobile Phones Date 10-03-2003 Chapter 9: Change History Originator Status Version Date Comment TS Training Draft 04/09/2002...
Need help?
Do you have a question about the 3510 and is the answer not in the manual?
Questions and answers