Nokia 6260 Repair Hints
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Also See for 6260:
- User manual (197 pages) ,
- Service manual (24 pages) ,
- User manual (70 pages)
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Summary of Contents for Nokia 6260
- Page 1 CONFIDENTIAL 1 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Repair Hints Service-Level 3 & 4 6260 RM-25 Edited by: Checked by: Approved by:...
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Page 2: Table Of Contents
CONFIDENTIAL 2 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Contents List of figures..............................3 General ................................4 ESD Protection requirements ........................6 Introduction ..............................7 Chapter 1: Phone does not switch on....................... -
Page 3: List Of Figures
CONFIDENTIAL 3 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 List of figures 32.768kHz at C253 .............................. 8 32.768kHz at C254 .............................. 8 32.768kHz sleepclock at J370 .......................... 9 VSIM at C284................................11... -
Page 4: General
It is also not recommended only to reflow the old µBGA using a µBGA rework station! µBGA must only be soldered with Nokia approved µBGA rework machines (e.g. Zevac/ OK-Metcal/ Martin) to get durable solder joints. - Page 5 Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 - Work precautions Whenever working with chemicals (e.g. flux or alcohol), always wear safety glasses and gloves! Furthermore,...
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Page 6: Esd Protection Requirements
6 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 ESD Protection requirements Electrostatic discharge can easily damage the sensitive components of electronic products. Therefore, every Service... -
Page 7: Introduction
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 without the prior written consent of Nokia. -
Page 8: Chapter 1: Phone Does Not Switch On
8 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 1: Phone does not switch on Pre-check Before any repair action, always check the current consumption of the phone: If it increases directly to more than 0.5 ampere after connecting the phone to a service battery, most probably... -
Page 9: Chapter 2: Phone Switches Off Itself
Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 In case all above mentioned is ok, check signals necessary for a proper working UEM D250: Check battery voltage at both sides of L220 – L222 and R867, ~4VDC. Also check 32.768kHz sleepclock at J370: 32.768kHz sleepclock at J370... -
Page 10: Chapter 3: Charging Not Possible
10 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 3: Charging not possible Pre-check The first thing to do if charging the battery fails is to check whether charging is not possible only occasionally or if it does not work permanently. -
Page 11: Chapter 4: Insert Sim Card
11 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 4: Insert SIM card Pre-check The first thing to do if the phone does not recognize an inserted SIM card is to check that the card in use is not dirty or damaged. -
Page 12: Chapter 5: Bluetooth Does Not Work
12 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 5: Bluetooth does not work Pre-check If customer claims that Bluetooth does not work, first of all try to initialize the phone with Phoenix and run Bluetooth BER test in connection with BT testbox JBT-9. -
Page 13: Chapter 6: Camera Does Not Work
13 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 6: Camera does not work Pre-check Activate the camera, take a picture and try to store it to the phone memory or the memory card. In case this procedure results in a failure message such as “camera hardware failure”, follow the... -
Page 14: Chapter 7: Audio Faults
14 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 7: Audio faults Pre-check An easy way to define any audio fault is to make a call with the defect phone to a properly working one. -
Page 15: Chapter 8: User Interface Faults
CONFIDENTIAL 15 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 8: User interface faults Repair instructions Display problems If the display suffers of problems such as missing/defect segments, black lines, blank or fading content, first of all try to solve the problem by exchanging display module I007, which is responsible in most of all cases. -
Page 16: Chapter 9: No Service
16 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Chapter 9: No service Pre-check In case that it is not possible to establish a call with your phone, the first thing you always should do is to perform all RF-calibrations. -
Page 17: Vtxb_900 At C532
17 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 PA / antenna switch module problem: First of all check whether 897.4MHz TX-signal at the input of antenna switch Z800 is measurable with level according to the TX power level adjusted with Phoenix. -
Page 18: Txc At C528
Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 RF-chip/baseband problem In case of a TX problem and no 897.4MHz signal at R717 it is necessary to check the voltages and signals the RF-chip needs for proper function. -
Page 19: 3589.6Mhz At R503
Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Furthermore check that the SHF-oscillator is working. Check signal at R503 (3589.6MHz on TX- channel 37) with an analyzer: 3589.6MHz at R503... -
Page 20: Receiver Does Not Work
Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Receiver does not work Use Phoenix to set the phone to local mode and activate RX-burstmode Ch. 37; furthermore set RF- generator to high RF-level output, for example –40dBm. -
Page 21: Change History
CONFIDENTIAL 21 (21) Customer Care / Service & Support Readiness Repair Hints Competence Transfer Team Version 1.0 Approved Copyright © 2005 Nokia 03.02.2005 6260 / RM-25 Change history Originator Status Version Date Comment Competence Approved 03.02.2005 First approved version Transfer Team...