Nokia C2 01 Rm 721 722 Service Manual 34 V1
User Manual: Phone Nokia C2-01 RM-721, RM-722 - Service manuals and Schematics, Disassembly / Assembly. Free.
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- Amendment Record Sheet
- Copyright
- Warnings and cautions
- For your safety
- Care and maintenance
- ESD protection
- Battery information
- Company policy
- Nokia C2-01 Service Manual Structure
- 1 General information
- 2 Service Devices and Service Concepts
- 3 BB Troubleshooting and Manual Tuning Guide
- Baseband self tests in Phoenix
- Power and charging troubleshooting
- Interface troubleshooting
- User interface troubleshooting
- Bluetooth and FM radio troubleshooting
- Camera module troubleshooting
- Audio troubleshooting
- Tucson troubleshooting
- Baseband manual tuning guide
- 4 RF Troubleshooting
- 5 System Module
- Glossary
Service Manual
RM-721; RM-722 (Nokia C2-01)
Mobile Terminal
Part No: (Issue 1)
Nokia Customer Care
COMPANY CONFIDENTIAL
Copyright © 2011 Nokia. All rights reserved.
Amendment Record Sheet
Amendment No Date Inserted By Comments
Issue 1 01/2011 Jeff Zhao
RM-721; RM-722
Amendment Record Sheet
Page ii COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Copyright
Copyright © 2011 Nokia. All rights reserved.
Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form
without the prior written permission of Nokia is prohibited.
Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia
Corporation. Other product and company names mentioned herein may be trademarks or tradenames of
their respective owners.
Nokia operates a policy of continuous development. Nokia reserves the right to make changes and
improvements to any of the products described in this document without prior notice.
Under no circumstances shall Nokia be responsible for any loss of data or income or any special, incidental,
consequential or indirect damages howsoever caused.
The contents of this document are provided "as is". Except as required by applicable law, no warranties of
any kind, either express or implied, including, but not limited to, the implied warranties of merchantability
and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this
document. Nokia reserves the right to revise this document or withdraw it at any time without prior notice.
The availability of particular products may vary by region.
IMPORTANT
This document is intended for use by qualified service personnel only.
RM-721; RM-722
Copyright
Issue 1 COMPANY CONFIDENTIAL Page iii
Copyright © 2011 Nokia. All rights reserved.
Warnings and cautions
Warnings
•IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED
WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT
CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/
MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.
•THE PRODUCT MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES,
FOR EXAMPLE, PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.
•OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAY INTERFERE
WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE
MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY
ALSO BE SUBJECT TO INTERFERENCE.
•BEFORE MAKING ANY TEST CONNECTIONS, MAKE SURE YOU HAVE SWITCHED OFF ALL EQUIPMENT.
Cautions
•Servicing and alignment must be undertaken by qualified personnel only.
•Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.
•Ensure solder, wire, or foreign matter does not enter the telephone as damage may result.
•Use only approved components as specified in the parts list.
•Ensure all components, modules, screws and insulators are correctly re-fitted after servicing and
alignment.
•Ensure all cables and wires are repositioned correctly.
•Never test a mobile phone WCDMA transmitter with full Tx power, if there is no possibility to perform the
measurements in a good performance RF-shielded room. Even low power WCDMA transmitters may disturb
nearby WCDMA networks and cause problems to 3G cellular phone communication in a wide area.
•During testing never activate the GSM or WCDMA transmitter without a proper antenna load, otherwise
GSM or WCDMA PA may be damaged.
RM-721; RM-722
Warnings and cautions
Page iv COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
For your safety
QUALIFIED SERVICE
Only qualified personnel may install or repair phone equipment.
ACCESSORIES AND BATTERIES
Use only approved accessories and batteries. Do not connect incompatible products.
CONNECTING TO OTHER DEVICES
When connecting to any other device, read its user’s guide for detailed safety instructions. Do not connect
incompatible products.
RM-721; RM-722
For your safety
Issue 1 COMPANY CONFIDENTIAL Page v
Copyright © 2011 Nokia. All rights reserved.
Care and maintenance
This product is of superior design and craftsmanship and should be treated with care. The suggestions below
will help you to fulfil any warranty obligations and to enjoy this product for many years.
•Keep the phone and all its parts and accessories out of the reach of small children.
•Keep the phone dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that
will corrode electronic circuits.
•Do not use or store the phone in dusty, dirty areas. Its moving parts can be damaged.
•Do not store the phone in hot areas. High temperatures can shorten the life of electronic devices, damage
batteries, and warp or melt certain plastics.
•Do not store the phone in cold areas. When it warms up (to its normal temperature), moisture can form
inside, which may damage electronic circuit boards.
•Do not drop, knock or shake the phone. Rough handling can break internal circuit boards.
•Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone.
•Do not paint the phone. Paint can clog the moving parts and prevent proper operation.
•Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications or
attachments could damage the phone and may violate regulations governing radio devices.
All of the above suggestions apply equally to the product, battery, charger or any accessory.
RM-721; RM-722
Care and maintenance
Page vi COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
ESD protection
Nokia requires that service points have sufficient ESD protection (against static electricity) when servicing
the phone.
Any product of which the covers are removed must be handled with ESD protection. The SIM card can be
replaced without ESD protection if the product is otherwise ready for use.
To replace the covers ESD protection must be applied.
All electronic parts of the product are susceptible to ESD. Resistors, too, can be damaged by static electricity
discharge.
All ESD sensitive parts must be packed in metallized protective bags during shipping and handling outside
any ESD Protected Area (EPA).
Every repair action involving opening the product or handling the product components must be done under
ESD protection.
ESD protected spare part packages MUST NOT be opened/closed out of an ESD Protected Area.
For more information and local requirements about ESD protection and ESD Protected Area, contact your local
Nokia After Market Services representative.
RM-721; RM-722
ESD protection
Issue 1 COMPANY CONFIDENTIAL Page vii
Copyright © 2011 Nokia. All rights reserved.
Battery information
Note: A new battery's full performance is achieved only after two or three complete charge and
discharge cycles!
The battery can be charged and discharged hundreds of times but it will eventually wear out. When the
operating time (talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery.
Use only batteries approved by the phone manufacturer and recharge the battery only with the chargers
approved by the manufacturer. Unplug the charger when not in use. Do not leave the battery connected to
a charger for longer than a week, since overcharging may shorten its lifetime. If left unused a fully charged
battery will discharge itself over time.
Temperature extremes can affect the ability of your battery to charge.
For good operation times with Li-Ion batteries, discharge the battery from time to time by leaving the product
switched on until it turns itself off (or by using the battery discharge facility of any approved accessory
available for the product). Do not attempt to discharge the battery by any other means.
Use the battery only for its intended purpose.
Never use any charger or battery which is damaged.
Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object (coin, clip or
pen) causes direct connection of the + and - terminals of the battery (metal strips on the battery) for example
when you carry a spare battery in your pocket or purse. Short-circuiting the terminals may damage the battery
or the connecting object.
Leaving the battery in hot or cold places, such as in a closed car in summer or winter conditions, will reduce
the capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59°F and 77°
F). A phone with a hot or cold battery may temporarily not work, even when the battery is fully charged.
Batteries' performance is particularly limited in temperatures well below freezing.
Do not dispose of batteries in a fire!
Dispose of batteries according to local regulations (e.g. recycling). Do not dispose as household waste.
RM-721; RM-722
Battery information
Page viii COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Company policy
Our policy is of continuous development; details of all technical modifications will be included with service
bulletins.
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 MOBILE PHONES Business Group should be notified in writing/e-
mail.
Please state:
•Title of the Document + Issue Number/Date of publication
•Latest Amendment Number (if applicable)
•Page(s) and/or Figure(s) in error
Please send to:
NOKIA CORPORATION
Nokia Mobile Phones Business Group
Nokia Customer Care
PO Box 86
FIN-24101 SALO
Finland
E-mail: Service.Manuals@nokia.com
RM-721; RM-722
Company policy
Issue 1 COMPANY CONFIDENTIAL Page ix
Copyright © 2011 Nokia. All rights reserved.
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Company policy
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Page x COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Nokia C2-01 Service Manual Structure
1 General information
2 Service Devices and Service Concepts
3 BB Troubleshooting and Manual Tuning Guide
4 RF Troubleshooting
5 System Module
Glossary
RM-721; RM-722
Nokia C2-01 Service Manual Structure
Issue 1 COMPANY CONFIDENTIAL Page xi
Copyright © 2011 Nokia. All rights reserved.
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Nokia C2-01 Service Manual Structure
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Page xii COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
1 — General information
Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 1 – 1
Copyright © 2011 Nokia. All rights reserved.
RM-721; RM-722
General information
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Page 1 – 2 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Table of Contents
Product selection................................................................................................................................................... 1–5
Product features and sales package.................................................................................................................... 1–5
Product and module list ....................................................................................................................................... 1–7
Mobile enhancements........................................................................................................................................... 1–8
Technical specifications..................................................................................................................................... 1–10
General specifications................................................................................................................................... 1–10
Battery endurance......................................................................................................................................... 1–10
Main RF characteristics for GSM 850/900/1800/1900, WCDMA 900/1900/2100 and WCDMA
850/1900/2100 phones...................................................................................................................... 1–10
Environmental conditions ............................................................................................................................ 1–12
List of Tables
Table 1 Audio......................................................................................................................................................... 1–8
Table 2 Car.............................................................................................................................................................. 1–8
Table 3 Data ........................................................................................................................................................... 1–9
Table 4 Music ......................................................................................................................................................... 1–9
Table 5 Navigation ................................................................................................................................................ 1–9
Table 6 Power........................................................................................................................................................ 1–9
List of Figures
Figure 1 RM-721/RM-722 product picture........................................................................................................... 1–5
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General information
Issue 1 COMPANY CONFIDENTIAL Page 1 – 3
Copyright © 2011 Nokia. All rights reserved.
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General information
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Page 1 – 4 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Product selection
RM-721/RM-722 is a WCDMA/GSM handportable phone with a slide form factor. RM-722 supports EGSM
850/900/1800/1900 and WCDMA 850/1900/2100. RM-721 supports EGSM 850/900/1800/1900 and WCDMA
900/1900/2100 bands. The device supports GPRS/EGPRS and WCDMA data bearers.
For WCDMA the maximum bit rate is up to 384 kbps for downlink and 384 kbps for uplink with simultaneous
CS speech or CS video (max. 64 kbps).
For GPRS/EGPRS networks the device is a Class B EGPRS MSC 32 (5 Rx + 3 Tx, max sum 6), which means a
maximum downlink speed of 296 kbps and uplink speed of 177.6 kbps. The device also supports Dual Transfer
Mode (DTM) for simultaneous voice and packet data connection in GSM/EDGE networks; simple class A, multi
slot class 11, (4 Rx + 3 Tx, max sum 5 ), downlink speed of 177.6 kbps and uplink speed of 118.4 kbps.
The device is an MMS (Multimedia Messaging Service) enabled multimedia device. The MMS implementation
follows the OMA MMS standard release 1.3. The device also supports Bluetooth 2.1 standard with the stereo
audio profiles.
The device has a large 2.4’’ QVGA (320 x 240 pixels) TFT display with 262K colours. It also has a 3.2 Megapixel
EDOF camera with 4 x digital smooth zoom and 3GP video player/recorder.
The device supports the S40 Compact UI and S40 OSS web browser, which brings desktop-like Web browsing
experience to mobile devices.
The device also supports MIDP Java 2.1, providing a good platform for compelling 3rd party applications.
Figure 1 RM-721/RM-722 product picture
Product features and sales package
Hardware characteristics
•Bar form factor with NCVM coating (mertal coating)
RM-721; RM-722
General information
Issue 1 COMPANY CONFIDENTIAL Page 1 – 5
Copyright © 2011 Nokia. All rights reserved.
•2 ramp up color variants (Warm Silver and Black)
•ITU-T key mat, (5-way) NaviTM key, hard cap keys for call and end keys
•no separate ON/OFF key end key is used
•2 WCDMA variants:
850/1900/2100 Ritsa 6.0 (+ Quadband GSM)
900/1900/2100 Ritsa 6.8 (+ Quadband GSM)
•3 GPP Rel. 5 (Rel. 6 partly supported)
•Display: 2,0” QVGA 320x240 TFT 262K color display
•3.2 MPix EDOF camera, 4x digital smooth zooming
•User data memory min. 46Mb plus 15Mb for phonebook
•MicroSD memory card slot (support up to 16GB)
•Combo 128 MB Flash, 64 MB SDRAM
•Speech codec support for HR, FR, EFR, NB-AMR
•SIM support: 3volt, 1.8volt
•BTHFMRDS3.0D
•Vibra: SMD Vibra, type shaft
•Speaker: Malt slim Eva
•Clapton microphone
•Bluetooth v. 2.1 with stereo audio profiles, SIM access profile, audio remote control profile. Easy pairing
with other BT device
•RDS Stereo FM Radio (frequency 87.5 - 108.0MHz)
•Type B uUSB connector (without OTG support)
•2mm charging connector (DC)
•3.5mm AV connector
•FOTA
•No HAC
•No POC
UI features
•Series 40 SPR 9.1 user interface with Active Idle, Douglas 8 UIS, Contemporary
Applications/Service enablers
•SMS with conversational messaging
•Audio messaging
•NMS 2.0 Nokia e-mail client
•NMS 2.0 Nokia IM client
•Facebook client
•MySpace client
•WAP 2.0
•Java MIDP 2.1
•Applications: Calculator 2, Converter 2, Size converter, Mobile Search Client (Nokia Search v. 2.0) tbd.,
MyNokia
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General information
Page 1 – 6 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
•Nokia Life Tools 1.6 and V1.7 in later release
•Flickr Image Upload (pre loaded link)
•Music player (Media player)
•Nokia Maps enabling (v. 2.0 )supported
•Games (e.g. Bounce II, Brain Champion, SudokuII, Block’d, Tower City Bloxx, Diamond rush)
•Services and games please refer to content sheet
Other key features
•Opera Mini Browser (as default browser)
•Ring tones: MP3, AAC, AAC+, eAAC+, WMA and 64 polyphonic ringing tones
•Media player audio formats: MP3, MP4, AAC, AAC+, eAAC+, WMA, WAV, NB AMR, WB AMR, MIDI
•Media player video formats: H.263, MPEG4, H.264, Real-time straming, 3GPP streaming
•Video recording in QCIF w/ 15fps (QVGA tbd.) and playing up to VGA
•WM DRM ≥ 10, OMA DRM 2.0
•Imaging 09 PhotoViewer and PhotoEditor, animated gallery w/ automatic image orientation
•Downloadable themes, games and screensavers
•Power Organizer with local calendar
•English-Chinese dictionary (China, APAC)
•2000 phone book entry
Language Support
•Menu Text and Input: Language packs for APAC, China, Europe, Americas and MEA market areas
•Predictive Text Input: For APAC, China, Europe, Americas and MEA
Accessories
(Inbox)
•Battery: BL-5C (1020mAh)
•Chargers: Inbox AC-3 (China: AC-8C w. CA-101)
•Memory cards: no card inbox
•Wired headset: WH-102
•User Guide
(Outbox, plus enhancement list)
•Micro SD card MU-37, 2GB
•USB Data and charging cable, CA-101D
•BT Headset mono, BH-104
Product and module list
Module name Type code Notes
RM-721 1MJL
RM-722 1MJK
RM-721; RM-722
General information
Issue 1 COMPANY CONFIDENTIAL Page 1 – 7
Copyright © 2011 Nokia. All rights reserved.
Mobile enhancements
Table 1 Audio
Enhancement Type
TTY adapter HDA-11
Wired headsets WH-102
WH-201
WH-205
WH-500
WH-600
WH-601
WH-700
WH-701
Wireless headsets BH-103
BH-104
BH-105
BH-106
BH-212
BH-213
BH-214
BH-215
BH-216
BH-504
BH-606
BH-701
BH-703
BH-804
BH-904
Wireless loopset LPS-5
Table 2 Car
Enhancement Type
Auto Navigation Nokia 500 Auto Navigation
Car kit CK-7Wi
CK-100
CK-300
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General information
Page 1 – 8 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Enhancement Type
Holder easy mount HH-12
HH-17
Universal holder CR-39
CR-82
Wireless plug-in car handsfree HF-200
HF-310
HF-510
Table 3 Data
Enhancement Type
MicroSD card, 1 GB MU-22
MicroSD card, 2 GB MU-37
MicroSD card, 4 GB MU-41
MicroSD card, 8 GB MU-43
MicroSD card, 16 GB MU-44
MicroUSB connectivity adapter cable CA-101
CA-101D
CA-126
Table 4 Music
Enhancement Type
Mini speakers MD-8
Wireless music speakers MD-7W
Table 5 Navigation
Enhancement Type
Wireless GPS Module LD-3W
LD-4W
Table 6 Power
Enhancement Type
Battery 1020 mAh Li-Ion BL-5C
Back-up power DC-11
First aid charger DC-8
RM-721; RM-722
General information
Issue 1 COMPANY CONFIDENTIAL Page 1 – 9
Copyright © 2011 Nokia. All rights reserved.
Enhancement Type
Mobile charger DC-4
DC-6
Retractable mobile charger DC-9
DC-10
Travel charger AC-4
AC-5
AC-6
AC-8
AC-10
USB Charger Adapter Cable CA-100
CA-100C
Charger adapter (3.5mm to 2mm) CA-44
Technical specifications
General specifications
Unit Dimension (mm) Weight (g) Volume (cc)
Transceiver with BL-5C
1020 mAh Li-Ion battery
pack
109.8 x 46.9 x 15.3 89 (without battery) 78.8
Battery endurance
Battery NMP talk time NMP standby time Music play time
(headset)
BL-5C 1020 mAh Li-ion
battery pack
Up to 8 hours 45
minutes (GSM)
Up to 4 hours 30
minutes (WCDMA)
Up to 430 hours (GSM)
Up to 450 hours
(WCDMA)
Up to 34 hours
Note: Variation in operating times may occur depending on SIM card, network and usage settings,
usage style and environments.
Main RF characteristics for GSM 850/900/1800/1900, WCDMA 900/1900/2100 and WCDMA
850/1900/2100 phones
Parameter Unit
Cellular system GSM850, EGSM900, GSM1800/1900, WCDMA V (850),
WCDMA VIII (900), WCDMA II (1900) and WCDMA I
(2100)
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General information
Page 1 – 10 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Parameter Unit
Rx frequency band GSM850: 869 - 894 MHz
EGSM900: 925 - 960 MHz
GSM1800: 1805 - 1880 MHz
GSM1900: 1930 - 1990 MHz
WCDMA VIII (900): 925- 960 MHz
WCDMA V (850): 869 - 894 MHz
WCDMA II (1900): 1930-1990MHz
WCDMA I (2100): 2110 - 2170 MHz
Tx frequency band GSM850: 824 - 849 MHz
EGSM900: 880 - 915 MHz
GSM1800: 1710 - 1785 MHz
GSM1900: 1850 - 1910 MHz
WCDMA VIII (900): 880 - 915 MHz
WCDMA V (850): 824 - 849 MHz
WCDMA II (1900): 1850-1910MHz
WCDMA I (2100): 1920 - 1980 MHz
Output power GSM850: +5...32.5dBm/3.2mW...1.8W
GSM900: +5...32.5dBm/3.2mW...1.8W
GSM1800: +0...29.5dBm/1mW...0.9W
GSM1900: +0...29.5dBm/1mW...0.9W
WCDMA VIII (900) [RM-721 only]: -50...+23dBm/
0.01µW...200mW
WCDMA V (850) [RM-722 only]: -50...+23dBm/
0.01µW...200mW
WCDMA II (1900): -50...+23dBm/0.01µW...200mW
WCDMA I (2100): -50...+23dBm/0.01µW...200mW
EDGE output power EDGE850: +5...26.5dBm/3.2mW...447mW
EDGE900: +5...26.5dBm/3.2mW...447mW
EDGE1800: +0...25.5dBm/1.0mW...355mW
EDGE1900: +0...25.5dBm/1.0mW...355mW
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General information
Issue 1 COMPANY CONFIDENTIAL Page 1 – 11
Copyright © 2011 Nokia. All rights reserved.
Parameter Unit
Number of RF channels GSM850: 124
GSM900: 174
GSM1800: 374
GSM1900: 299
WCDMA VIII (900): 152
WCDMA V (850): 108
WCDMA II (1900): 289
WCDMA I (2100): 277
Channel spacing 200 kHz (WCDMA V and II 100/200 kHz)
Number of Tx power levels GSM850: 15
GSM900: 15
GSM1800: 16
GSM1900: 16
WCDMA VIII (900): 75
WCDMA V (850): 75
WCDMA II (1900): 75
WCDMA I (2100): 75
Environmental conditions
Temperature conditions
Environmental condition Ambient temperature Notes
Normal operation -10oC...+55oCSpecifications fulfilled
Reduced performance -30oC...-10oC
+55oC...+70oC
Operational for shorts periods
only
Intermittent operation -40oC...-30oC
+70oC...+85 oC
Operation not guaranteed but an
attempt to operate does not
damage the phone.
No operation or storage <-40oC...>+85oCNo storage or operation: an
attempt may damage the phone.
Charging allowed -25oC...+50oC
Long term storage conditions 0oC...+85oC
Humidity
Relative humidity range is 5...95%.
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General information
Page 1 – 12 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
The HW module is not protected against water. Condensed or splashed water might cause malfunction. Any
submerge of the phone will cause permanent damage. Long-term high humidity, with condensation, will
cause permanent damage because of corrosion.
Vibration
The module should withstand the following vibrations:
•5 - 10 Hz; +10dB / octave
•10 - 50 Hz; 5.58 m2 / s3 (0.0558 g2/ Hz)
•50 - 300 Hz; - 10 dB / octave
ESD strength
Conducted discharge is 8 kV (>10 discharges) and air contact 15 kV ( >10 discharges ).
The standard for electrostatic discharge is IEC 61000-4-2, and this device fulfils level 4 requirements.
RoHS
This device uses RoHS compliant components and lead-free soldering process.
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General information
Issue 1 COMPANY CONFIDENTIAL Page 1 – 13
Copyright © 2011 Nokia. All rights reserved.
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General information
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Copyright © 2011 Nokia. All rights reserved.
2 — Service Devices and
Service Concepts
Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 2 – 1
Copyright © 2011 Nokia. All rights reserved.
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Service Devices and Service Concepts
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Page 2 – 2 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Table of Contents
Service devices....................................................................................................................................................... 2–5
Product specific devices................................................................................................................................... 2–5
FS-160........................................................................................................................................................... 2–5
MJ-312 .......................................................................................................................................................... 2–5
General devices................................................................................................................................................. 2–5
AC-35............................................................................................................................................................. 2–5
CU-4............................................................................................................................................................... 2–6
FLS-5 ............................................................................................................................................................. 2–7
FPS-21........................................................................................................................................................... 2–7
PK-1............................................................................................................................................................... 2–8
RJ-230 ........................................................................................................................................................... 2–8
SB-6............................................................................................................................................................... 2–8
SRT-6............................................................................................................................................................. 2–8
SS-46............................................................................................................................................................. 2–8
SS-62............................................................................................................................................................. 2–9
SS-88............................................................................................................................................................. 2–9
SS-93............................................................................................................................................................. 2–9
SX-4............................................................................................................................................................... 2–9
Cables................................................................................................................................................................. 2–9
CA-101 .......................................................................................................................................................... 2–9
CA-158RS ................................................................................................................................................... 2–10
CA-31D ....................................................................................................................................................... 2–10
CA-89DS ..................................................................................................................................................... 2–10
DAU-9S....................................................................................................................................................... 2–11
PCS-1.......................................................................................................................................................... 2–11
XRS-6.......................................................................................................................................................... 2–11
Service concepts ................................................................................................................................................. 2–12
POS (Point of Sale) flash concept ................................................................................................................. 2–12
POS (Point of Sale) flash concept — option 2............................................................................................. 2–13
Flash concept with FPS-21............................................................................................................................ 2–14
CU-4 flash concept with FPS-21.................................................................................................................... 2–15
Module jig service concept........................................................................................................................... 2–16
Service concept for RF testing and RF/BB tuning....................................................................................... 2–17
Bluetooth testing concept with SB-6 .......................................................................................................... 2–18
List of Tables
Table 7 Attenuation values ............................................................................................................................... 2–10
List of Figures
Figure 2 POS flash concept ................................................................................................................................ 2–12
Figure 3 POS flash concept — option 2............................................................................................................ 2–13
Figure 4 Basic flash concept with FPS-21......................................................................................................... 2–14
Figure 5 CU-4 flash concept with FPS-21.......................................................................................................... 2–15
Figure 6 Module jig service concept ................................................................................................................. 2–16
Figure 7 Service concept for RF testing and RF/BB tuning ............................................................................. 2–17
Figure 8 Service concept for RF testing and RF/BB tuning ............................................................................. 2–18
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Service Devices and Service Concepts
Issue 1 COMPANY CONFIDENTIAL Page 2 – 3
Copyright © 2011 Nokia. All rights reserved.
RM-721; RM-722
Service Devices and Service Concepts
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Service devices
Product specific devices
The table below gives a short overview of service devices that can be used for testing, error analysis, and
repair of product RM-721; RM-722. For the correct use of the service devices, and the best effort of workbench
setup, please refer to various concepts.
FS-160 Flash adapter
•FS-160 is equipped with a clip interlock system
•provides standardised interface towards Control Unit
•multiplexing between USB and FBUS media, controlled by VUSB
MJ-312 Module jig
MJ-312 is meant for component level troubleshooting.
The jig includes an RF interface for GSM and WCDMA. In addition, it has
the following features:
•Provides mechanical interface with the engine module
•Provides galvanic connection to all needed test pads in module
•Multiplexing between USB and FBUS media, controlled by Vusb
•MMC interface
•Duplicated SIM connector
•Connector for control unit
•Access for AV- and USB connectors
General devices
The table below gives a short overview of service devices that can be used for testing, error analysis, and
repair of product RM-721; RM-722. For the correct use of the service devices, and the best effort of workbench
setup, please refer to various concepts.
AC-35 Power supply
Universal power supply for FPS-21; included in the FPS-21 sales
package.
Input 100V…230V 50Hz…60Hz, output voltage of 12 V and output
current up to 3 A.
RM-721; RM-722
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CU-4 Control unit
CU-4 is a general service tool used with a module jig and/or a flash
adapter. It requires an external 12 V power supply.
The unit has the following features:
•software controlled via USB
•EM calibration function
•Forwards FBUS/Flashbus traffic to/from terminal
•Forwards USB traffic to/from terminal
•software controlled BSI values
•regulated VBATT voltage
•2 x USB2.0 connector (Hub)
•FBUS and USB connections supported
When using CU-4, note the special order of connecting cables and
other service equipment:
Instructions
1 Connect a service tool (jig, flash adapter) to CU-4.
2 Connect CU-4 to your PC with a USB cable.
3 Connect supply voltage (12 V)
4 Connect an FBUS cable (if necessary).
5 Start Phoenix service software.
Note: Phoenix enables CU-4 regulators via USB when it is
started.
Reconnecting the power supply requires a Phoenix restart.
RM-721; RM-722
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FLS-5 Flash device
FLS-5 is a dongle and flash device incorporated into one package,
developed specifically for POS use.
Note: FLS-5 can be used as an alternative to PK-1.
FPS-21 Flash prommer
FPS-21 sales package:
•FPS-21 prommer
•AC-35 power supply
•CA-31D USB cable
FPS-21 interfaces:
Front
•Service cable connector
Provides Flashbus, USB and VBAT connections to a mobile device.
•SmartCard socket
A SmartCard is needed to allow DCT-4 generation mobile device
programming.
Rear
•DC power input
For connecting the external power supply (AC-35).
•Two USB A type ports (USB1/USB3)
Can be used, for example, for connecting external storage memory
devices or mobile devices
•One USB B type device connector (USB2)
For connecting a PC.
•Phone connector
Service cable connection for connecting Flashbus/FLA.
•Ethernet RJ45 type socket (LAN)
For connecting the FPS-21 to LAN.
Inside
•Four SD card memory slots
For internal storage memory.
Note: In order to access the SD memory card slots inside
FPS-21, the prommer needs to be opened by removing the
front panel, rear panel and heatsink from the prommer body.
RM-721; RM-722
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PK-1 Software protection
key
PK-1 is a hardware protection key with a USB interface. It has the same
functionality as the PKD-1 series dongle.
PK-1 is meant for use with a PC that does not have a series interface.
To use this USB dongle for security service functions please register
the dongle in the same way as the PKD-1 series dongle.
RJ-230 Soldering jig
RJ-230 is a soldering jig used for soldering and as a rework jig for the
engine module.
SB-6 Bluetooth test and
interface box (sales
package)
The SB-6 test box is a generic service device used to perform Bluetooth
bit error rate (BER) testing, and establishing cordless FBUS connection
via Bluetooth. An ACP-8x charger is needed for BER testing and an
AXS-4 cable in case of cordless interface usage testing .
Sales package includes:
•SB-6 test box
•Installation and warranty information
SRT-6 Opening tool
SRT-6 is used to open phone covers.
Note: The SRT-6 is included in the Nokia Standard Toolkit.
SS-46 Interface adapter
SS-46 acts as an interface adapter between the flash adapter and
FPS-21.
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SS-62 Generic flash adapter
base for BB5
•generic base for flash adapters and couplers
•SS-62 equipped with a clip interlock system
•provides standardised interface towards Control Unit
•multiplexing between USB and FBUS media, controlled by VUSB
SS-88 Camera removal tool
The camera removal tool SS-88 is used to remove/attach the camera
module from/to the socket.
SS-93 Opening tool
SS-93 is used for opening JAE connectors.
Note: The SS-93 is included in Nokia Standard Toolkit.
SX-4 Smart card
SX-4 is a BB5 security device used to protect critical features in tuning
and testing.
SX-4 is also needed together with FPS-21 when DCT-4 phones are
flashed.
Cables
The table below gives a short overview of service devices that can be used for testing, error analysis, and
repair of product RM-721; RM-722. For the correct use of the service devices, and the best effort of workbench
setup, please refer to various concepts.
CA-101 Micro USB cable
The CA-101 is a USB-to-microUSB data cable that allows connections
between the PC and the phone.
RM-721; RM-722
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Copyright © 2011 Nokia. All rights reserved.
CA-158RS RF tuning cable
Product-specific adapter cable for RF tuning.
•Table 7 Attenuation values
Band Attenuation Rx
GSM 850/900 0.30 dB
GSM 1800 0.38 dB
GSM 1900 0.41 dB
WCDMA I (2 GHz) 0.45 dB
CA-31D USB cable
The CA-31D USB cable is used to connect FPS-21 to a PC. It is included
in the FPS-21 sales package.
CA-89DS Cable
Provides VBAT and Flashbus connections to mobile device
programming adapters.
RM-721; RM-722
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Copyright © 2011 Nokia. All rights reserved.
DAU-9S MBUS cable
The MBUS cable DAU-9S has a modular connector and is used, for
example, between the PC's serial port and module jigs, flash adapters
or docking station adapters.
Note: Docking station adapters valid for DCT4 products.
PCS-1 Power cable
The PCS-1 power cable (DC) is used with a docking station, a module
jig or a control unit to supply a controlled voltage.
XRS-6 RF cable
The RF cable is used to connect, for example, a module repair jig to
the RF measurement equipment.
SMA to N-Connector approximately 610 mm.
Attenuation for:
•GSM850/900: 0.3+-0.1 dB
•GSM1800/1900: 0.5+-0.1 dB
•WLAN: 0.6+-0.1dB
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Service concepts
POS (Point of Sale) flash concept
Figure 2 POS flash concept
Type Description
Product specific tools
BL-5C Battery
Other tools
FLS-5 POS flash dongle
PC with service software
Cables
CA-101 Micro USB cable
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POS (Point of Sale) flash concept — option 2
Figure 3 POS flash concept — option 2
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Flash concept with FPS-21
Figure 4 Basic flash concept with FPS-21
Type Description
Product specific devices
FS-160 Flash adapter
Other devices
FPS-21 Flash prommer box
AC-35 Power supply
PK-1 SW security device
SS-46 Interface adapter
PC with Phoenix service software
Cables
CA-89DS Service cable
USB cable
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CU-4 flash concept with FPS-21
Figure 5 CU-4 flash concept with FPS-21
Type Description
Product specific devices
FS-160 Flash adapter
Other devices
CU-4 Control unit
FPS-21 Flash prommer box
AC-35 Power supply
PK-1 SW security device
SS-62 Flash adapter base
SX-4 Smart card (for DCT-4 generation mobile device programming)
PC with Phoenix service software
Cables
PCS-1 Power cable
CA-89DS Service cable
Standard USB cable
RM-721; RM-722
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Issue 1 COMPANY CONFIDENTIAL Page 2 – 15
Copyright © 2011 Nokia. All rights reserved.
Type Description
USB cable
Module jig service concept
Figure 6 Module jig service concept
Type Description
Phone specific devices
MJ-312 Module jig
Other devices
CU-4 Control unit
FPS-21 Flash prommer box
PK-1 SW security device
SX-4 Smart card
PC with VPOS and Phoenix service software
Measurement equipment
Cables
CA-89DS Service cable
PCS-1 DC power cable
XRS-6 RF cable
USB cable
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Copyright © 2011 Nokia. All rights reserved.
Type Description
GPIB control cable
Service concept for RF testing and RF/BB tuning
Figure 7 Service concept for RF testing and RF/BB tuning
Type Description
Product specific devices
MJ-312 Module jig
Other devices
CU-4 Control unit
PK-1 SW security device
SX-4 Smart card
Measurement equipment
Smart card reader
PC with Phoenix service software
Cables
DAU-9S MBUS cable
PCS-1 DC power cable
RM-721; RM-722
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Issue 1 COMPANY CONFIDENTIAL Page 2 – 17
Copyright © 2011 Nokia. All rights reserved.
Type Description
XRS-6 RF cable
GPIB control cable
USB cable
Bluetooth testing concept with SB-6
Figure 8 Service concept for RF testing and RF/BB tuning
Type Description
Product specific devices
FS-160 Flash adapter
Other devices
CU-4 Control unit
SS-62 Flash adapter base
PK-1 SW security device
SX-4 Smart card
SB-6 Bluetooth test and interface box
Smart card reader
PC with Phoenix service software
Cables
DAU-9S MBUS cable
RM-721; RM-722
Service Devices and Service Concepts
Page 2 – 18 COMPANY CONFIDENTIAL Issue 1
Copyright © 2011 Nokia. All rights reserved.
Type Description
PCS-1 DC power cable
USB cable
RM-721; RM-722
Service Devices and Service Concepts
Issue 1 COMPANY CONFIDENTIAL Page 2 – 19
Copyright © 2011 Nokia. All rights reserved.
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Service Devices and Service Concepts
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3 — BB Troubleshooting and
Manual Tuning Guide
Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 3 – 1
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Table of Contents
Baseband self tests in Phoenix ............................................................................................................................ 3–5
Power and charging troubleshooting................................................................................................................. 3–7
Dead or jammed device troubleshooting...................................................................................................... 3–7
Power key (End key) troubleshooting............................................................................................................ 3–9
General voltage checking troubleshooting ............................................................................................... 3–10
General power checking............................................................................................................................... 3–11
Charging troubleshooting ............................................................................................................................ 3–13
USB charging troubleshooting..................................................................................................................... 3–13
Battery current measuring fault troubleshooting ..................................................................................... 3–15
Interface troubleshooting ................................................................................................................................. 3–16
Flash programming fault troubleshooting................................................................................................. 3–16
SIM card troubleshooting ............................................................................................................................. 3–18
MicroSD card troubleshooting...................................................................................................................... 3–19
USB data interface troubleshooting............................................................................................................ 3–20
User interface troubleshooting......................................................................................................................... 3–22
Keypad troubleshooting............................................................................................................................... 3–22
Numerical keypad illumination troubleshooting ...................................................................................... 3–23
Display module troubleshooting................................................................................................................. 3–24
General instructions for display troubleshooting................................................................................. 3–24
Display module troubleshooting............................................................................................................ 3–26
Bluetooth and FM radio troubleshooting ........................................................................................................ 3–27
Bluetooth troubleshooting .......................................................................................................................... 3–27
FM radio troubleshooting............................................................................................................................. 3–27
Camera module troubleshooting...................................................................................................................... 3–28
Taking and evaluating test pictures with main camera ........................................................................... 3–28
Camera troubleshooting............................................................................................................................... 3–29
Camera hardware troubleshooting............................................................................................................. 3–30
Audio troubleshooting....................................................................................................................................... 3–30
Audio troubleshooting test instructions..................................................................................................... 3–30
Internal earpiece troubleshooting .............................................................................................................. 3–33
Internal microphone troubleshooting........................................................................................................ 3–34
Internal handsfree (IHF) troubleshooting................................................................................................... 3–34
External earpiece troubleshooting.............................................................................................................. 3–35
External microphone troubleshooting........................................................................................................ 3–36
Acoustics troubleshooting............................................................................................................................ 3–38
Introduction to acoustics troubleshooting ........................................................................................... 3–38
Earpiece troubleshooting........................................................................................................................ 3–39
IHF troubleshooting................................................................................................................................. 3–39
Microphone troubleshooting .................................................................................................................. 3–41
Vibra troubleshooting................................................................................................................................... 3–42
Tucson troubleshooting .................................................................................................................................... 3–43
Requirements ................................................................................................................................................ 3–43
Terms in Tucson ............................................................................................................................................ 3–43
Certificate restore BB5 .................................................................................................................................. 3–44
Product code change BB5............................................................................................................................. 3–47
IMEI/ESN rebuild DCT-4 ................................................................................................................................. 3–51
Product code change DCT-4.......................................................................................................................... 3–53
Use of SX-4T smart card in product code change....................................................................................... 3–55
Flash pin for DCT-4 ........................................................................................................................................ 3–56
Troubleshooting............................................................................................................................................ 3–58
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Common things to be checked in case of problems.................................................................................. 3–61
Error reporting to Nokia ............................................................................................................................... 3–62
Baseband manual tuning guide........................................................................................................................ 3–63
Energy management calibration................................................................................................................. 3–63
List of Tables
Table 8 Display module troubleshooting cases............................................................................................... 3–25
Table 9 Pixel defects .......................................................................................................................................... 3–25
Table 10 Calibration value limits ...................................................................................................................... 3–64
List of Figures
Figure 9 Flashing pic 1. Take single trig measurement for the rise of the BSI signal................................. 3–17
Figure 10 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is
connected. ................................................................................................................................................ 3–32
Figure 11 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is
connected. ................................................................................................................................................ 3–32
Figure 12 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected....
3–33
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Copyright © 2011 Nokia. All rights reserved.
Baseband self tests in Phoenix
Context
Always start the troubleshooting procedure by running the Phoenix self tests. If a test fails, please follow the
diagram below.
If the phone is dead and you cannot perform the self tests, go to
Dead or jammed device troubleshooting.
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Troubleshooting flow
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Power and charging troubleshooting
Dead or jammed device troubleshooting
Troubleshooting flow - Page 1 of 2
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Troubleshooting flow - Page 2 of 2
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Power key (End key) troubleshooting
Troubleshooting flow
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General voltage checking troubleshooting
Troubleshooting flow - Page 1 of 2
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Troubleshooting flow - Page 2 of 2
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General power checking
Check the following voltages:
Signal
Rename Regulator Sleep Idle Nominal
voltage Main user Notes
VIO Pearl_J ON ON 1.8 Memory, I/Os,
display,
camera,
BTHFMTXRDS3.
0
VBACK Pearl_J ON ON 2.5 Back-up
battery
VSIM Pearl_J ON ON 1.8/3.0 SIM card
VAUX1 Pearl_J ON ON 2.5/2.8 Camera,
display and hall
sensor
VANA (VAUX1) Pearl_J ON ON 2.5 Camera
VR1 Pearl_J OFF ON 2.5 Crystal
oscillators
VMEM Pearl_J OFF OFF 2.9 microSD Disabled in
sleep
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Charging troubleshooting
Troubleshooting flow
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USB charging troubleshooting
Troubleshooting flow
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Battery current measuring fault troubleshooting
Troubleshooting flow
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Interface troubleshooting
Flash programming fault troubleshooting
Troubleshooting flow - Page 1 of 2
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Troubleshooting flow - Page 2 of 2
Figure 9 Flashing pic 1. Take single trig measurement for the rise of the BSI signal
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SIM card troubleshooting
Troubleshooting flow
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MicroSD card troubleshooting
Troubleshooting flow
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USB data interface troubleshooting
Troubleshooting flow - Page 1 of 2
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Troubleshooting flow - Page 2 of 2
User interface troubleshooting
Keypad troubleshooting
Context
If one or more keys are stuck, so that the key does not react when a keydome key is pressed, the failure is
caused by mechanical reasons (dirt, rust, mechanical damage, etc.)
If the failure mode is not clear, start with the Keyboard test in Phoenix.
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Troubleshooting flow
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Numerical keypad illumination troubleshooting
Troubleshooting flow
Display module troubleshooting
General instructions for display troubleshooting
Context
•The display is in a normal mode when the phone is in active use.
•Display is in a sleep mode when the phone is in the screen saver mode.
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Table 8 Display module troubleshooting cases
Display blank There is no image on the display. The display looks
the same when the phone is on as it does when the
phone is off. The backlight can be on in some cases.
Image on the display not correct Image on the display can be corrupted or a part of
the image can be missing. If a part of the image is
missing, change the display module. If the image is
otherwise corrupted, follow the appropriate
troubleshooting diagram.
Backlight dim or not working at all Backlight LED components are inside the display
module. Backlight failure can also be in the
connector or in the backlight power source in the
main engine of the phone.
This means that in case the display is working
(image OK), the backlight is faulty.
Visual defects (pixel) Pixel defects can be checked by controlling the
display with Phoenix. Use both colours, black and
white, on a full screen.
The display may have some random pixel defects
that are acceptable for this type of display. The
criteria when pixel defects are regarded as a display
failure, resulting in a replacement of the display, are
presented the following table.
Table 9 Pixel defects
Item White dot defect Black dot
defect Total
1Defect counts R G B White Dot
Total
1 1
1 1 1 1
2 Combined
defect counts
Not allowed.
Two single dot defects that are within 5 mm of each other should be
interpreted as combined dot defect.
Steps
1. Verify with a working display that the fault is not on the display module itself.
The display module cannot be repaired.
2. Check that the cellular engine is working normally.
i To check the functionality, connect the phone to a docking station.
ii Start
Phoenix
service software.
iii Read the phone information to check that also the application engine is functioning normally (you
should be able to read the APE ID).
3. Proceed to the display troubleshooting flowcharts.
Use the Display Test tool in
Phoenix
to find the detailed fault mode.
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Display module troubleshooting
Context
Use the display test tool in Phoenix to find the detailed fault mode.
Troubleshooting flow
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Bluetooth and FM radio troubleshooting
Bluetooth troubleshooting
Troubleshooting flow
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FM radio troubleshooting
Troubleshooting flow
Camera module troubleshooting
Taking and evaluating test pictures with main camera
When
taking
a test picture, remember the following:
•Avoid bright fluorescent light, 50/60Hz electrical network or high artificial illumination levels
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•If the phone is hot, let it rest for a while before taking the picture
•Make sure the optical system is clean
•Use highest possible resolution
•Make sure the light is sufficient (bright office lightning)
•Do not take the picture towards a light source
•Hold the phone as still as possible when taking the picture
•If camera has auto focus: Pictures should be taken both at infinity ~>2m and at macro distance ~10-15 cm
in order to verify auto focus functionality
When
evaluating
a test picture, remember the following:
•The center of the picture is sharper than the edges
•The image may be blurred, though it does not show in the viewfinder
•Analyse the picture from your PC monitor, full colour setting is recommended
•If possible, compare with a picture of the same motive taken with a similar Nokia device
•If camera has auto focus: Remember that the white focussing frame which appears when the camera
button is pressed halfway down, must turn green for auto focus lock. If the frame turns red, the camera
is not focussed!
Camera troubleshooting
Troubleshooting flow
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Camera hardware troubleshooting
Troubleshooting flow
Audio troubleshooting
Audio troubleshooting test instructions
Single-endedl external earpiece and differential internal earpiece outputs can be measured either with a
single-ended or a differential probe.
When measuring with a single-ended probe each output is measured against the ground.
Internal handsfree output is measured using a current probe, if a special low-pass filter designed for
measuring a digital amplifier is not available. Note also that when using a current probe, the input signal
frequency must be set to 2kHz.
The input signal for each loop test can be either single-ended or differential.
Required equipment
The following equipment is needed for the tests:
•Oscilloscope
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•Function generator (sine waveform)
•'Active speaker' or 'speaker and power amplifier'
•Sound level meter
•Current probe
•Phoenix service software
•Battery voltage 3.7V
Test procedure
Audio can be tested using the Phoenix audio routings option. Three different audio loop paths can be
activated:
•External microphone to internal earpiece
•External microphone to internal handsfree speaker
•Internal microphone to external earpiece
Each audio loop sets routing from the specified input to the specified output enabling a quick in-out test.
Loop path gains are fixed and they cannot be changed using Phoenix. Correct pins and signals for each test
are presented in a table in the following section.
Phoenix audio loop tests and test results
The results presented in this table apply when no accessory is connected and battery voltage is set to 3.7V.
Earpiece, internal microphone and speaker are in place during measurement. Applying a headset accessory
during measurement causes a significant drop in measured quantities.
The gain values presented in the table apply for a differential output vs. single-ended/differential input.
Loop test Input
terminal Output
terminal Path gain
[dB] Input
voltage
[mVpp]
Output
voltage
[mVpp]
Output
DC level
[V]
Output
current
[mA]
External
Mic to
External
Earpiece
XMICP and
GND
HSEAR R and
GND
16.7 100 680 1.2 NA
HSEAR L and
GND
External
Mic to
Internal
Earpiece
XMICP and
GND
EarP and GND 10.9 100 353 1.2 NA
EarN and GND
External
Mic to
Internal
handsfree
XMICP and
GND
IHF pads 28.1 100 2540 0 112mA
(calc.)
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Measurement data
Figure 10 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is connected.
If a special low-pass filter designed for measuring digital amplifiers is unavailable, the measurement must be performed with a
current probe and the input signal frequency must be 2kHz.
Figure 11 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected.
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Figure 12 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected.
Internal earpiece troubleshooting
Troubleshooting flow
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Internal microphone troubleshooting
Troubleshooting flow
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Internal handsfree (IHF) troubleshooting
Troubleshooting flow
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External earpiece troubleshooting
Troubleshooting flow
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External microphone troubleshooting
Troubleshooting flow
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Acoustics troubleshooting
Introduction to acoustics troubleshooting
Acoustics design ensures that the sound is detected correctly with a microphone and properly radiated to
the outside of the device by the speaker. The acoustics of the phone include three basic systems: earpiece,
integrated handsfree (IHF) and a Clapton microphone.
The sound reproduced from the earpiece readiates through a single hole on the front cover (A-cover). The
sound reproduced from the IHF speaker radiates from the sound holes located on the bottom part of the
phone.
For a correct functionality of the phone, all sound holes must be always open. When the phone is used, care
must be taken not to close any of those holes with a hand or fingers. The phone should be dry and clean,
and no objects must be located in such a way that they close any of the holes.
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Earpiece troubleshooting
Troubleshooting flow
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IHF troubleshooting
Troubleshooting flow
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Microphone troubleshooting
Troubleshooting flow
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Vibra troubleshooting
Troubleshooting flow
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Tucson troubleshooting
Requirements
•Latest Phoenix Service Software
•“Tucson add on” package if one has been released between complete Phoenix releases
•FPS-10 or 21 Flash prommer updated with latest flash update package
•- Latest product specific data package, supporting for the variants you want to change the phones to.
Certificate restoring without flashing does not require data packages to be installed
•SX-4 or SX-4T Smart Card, which has been registered for Tucson use in Nokia Online Security Device Master,
and for which local Nokia Care has granted Tucson user rights
•BB 5.0 models:SS-46 with phone specific flash adapter connected to flash prommer
•DCT-4 models:JBV-1 with phone specific flash adapter connected to flash prommer
•Active online connection to internet, please refer to Technical Bulletins for IP addresses
Terms in Tucson
Certificate restore BB 5 and IMEI rebuild
When certificate restoring for BB 5 products or IMEI rebuild for DCT-4 products is performed, existing data
from Nokia System is programmed in the phone. The phone will be in the same condition as it was when it
left the factory for the first time.
If “Product Code Change” has been SUCCESSFULLY performed with Tucson after the phone left the factory, it
will be restored back to the variant it was made into during Product Code change event.
It is recommended to perform “Restore” function without selecting “Flash Product” – option to avoid possible
SW downgrade which causes the phone to die.
Product code change with Tucson connection
When Product Code change with Tucson is successfully performed, phone variant will be changed. Data for
the new variant is extracted from Nokia System, and programmed in the phone.
After successful change, phone specific information in Nokia systems will match the new variant, and it can
be used for e.g. certificate restoring. If you perform several product code changes, Nokia system will always
be up to date with the latest successful event.
Failed / incomplete actions will not change the phone specific information in Nokia systems.
This function can be performed with or without flashing the phone with correct software, selection can be
made by checking / unchecking the tick box on Phoenix UI.
Options for product code change
"van2var" is Tucson operation which you can change open (i.e. not Sim Locked) terminal to another variant,
possibly creating a Sim Locked terminal. It only allows you to change to another open terminal or to locked
one, but not back. Variant itself is any variation of terminal (some may be as simple as cover color, language,
operator customization etc). Variants are either open or locked to some operator.
"var2var" is Tucson operation which allows you to create any compatible variant regardless what the source
is or whether it is locked or not. You can for example take operator locked phones and create unlocked vanilla
terminals out of them. Only few have this permission and it also requires use of SX-4T type Smart Card.
BB 5 downgrade
If BB 5 generation product is programmed with older software than already exists in the phone, it will become
“dead”. This happens if programming is done without Tucson connection.
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When product code change with TUCSON is performed, it is possible to “downgrade” BB 5 product software
to lower version. This is also valid for some of the latest DCT-4 models.
Software downgrade depends on the installed product specific data package and its product SW version.
Phoenix will compare the product SW version to the SW versions it finds installed on you PC. If older SW for
the new variant is found and needed, downgrade will be allowed during Tucson product code change event.
This function always requires the “Flash” option to be selected on Phoenix UI.
This function is ONLY possible in association with “Product Code Change” – function! If you try to downgrade
SW during BB5 certificate restoring phone will become dead.
Please note that SW downgrade is not possible for all BB5 models, only those which support Data Package 2
concept.
Please note that product code must be changed during downgrade, procedure will fail if you try to downgrade
SW version to older one and use the same product code as phone already has.
Information in Nokia online warranty check
Nokia Online follows the information in Nokia System. Please note that after product code change it takes
approximately one working day for the new information to be updated to NOL.
In case you receive errors, please check phone information from NOL based on IMEI number.
PIN codes
4 Digit PIN for DCT-4 Flash
•Use “Smart Card Activator” – UI in Phoenix to request it from Nokia by email
•You have 3 attempts to enter this PIN correctly
•If you enter PIN incorrectly or forget it, you need to request it from Nokia again by using “Smart Card
Activator” – UI in Phoenix
5 Digit TUCSON PIN for SX-4 use
•You will get PIN by email, when your smart card has been approved for Tucson use
•There is no limit to how many times this PIN can be entered incorrectly, but you are not allowed to use
Tucson either.
•You are requested to change your password periodically
•If you enter Pin incorrectly you need to reactivate your Smart card for Tucson use
•If you forget the PIN you must re register the Smart Card from the start
6 Digit Smart Card PIN for SX-4T use
•You will get PIN by email, when your SX-4T smart card has been registered for Tucson use.
•You have 3 attempts to enter this PIN correctly
•If you enter PIN incorrectly the Smart Card becomes unusable and you need to request a new one
•If you forget the PIN you can request it from Nokia
Certificate restore BB5
•Connect phone and scan product, read phone information to check communication with phone.
•Open
Tools
–>
Menu
.
•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that
characters are case sensitive
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•Select OK, Phoenix will read product information from phone.
Product code shown on the UI does not matter, because during restoring it will be replaced by the product
code which is the latest one stored in Nokia system.
It is recommended to perform “Restore” function without selecting “Flash Product” – option to avoid possible
SW downgrade which causes the phone to die.
Information from phone and Smart Card are read and connection to Tucson server is established.
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Information from Nokia system is retrieved and programmed in the phone
After programming confirmation about successful event is sent to Nokia system.
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Product code change BB5
•Connect phone and scan product, read phone information to check communication with phone.
•Open “
Tools
” –> “
Product Code Change
” ->
Menu
•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that
characters are case sensitive
•Select product code of new variant from list.
If product code you want is not shown, please install correct data package including the variant.
•Select “
OK
” and “
SWAP
”.
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Information from phone is read and connection to Tucson server is established.
If “Flash Product” – option was selected, phone SW is programmed.
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New data retrieved from Nokia system is programmed in the phone.
Confirmation about successful event is sent to Nokia system.
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Phone has now been changed to another variant.
If there is need to restore the data, this information will be sent back to phone.
Warranty information in NOL will show the current information in about 24 hours
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IMEI/ESN rebuild DCT-4
•Supply power to JBV-1 Docking station from an external power supply. Higher voltage is needed so that
phone is forced in correct mode during procedure.
•Connect phone and scan product, read phone information to check communication with phone.
•Open
Tools
–>
IMEI / ESN Rebuild DCT-4 –> Menu
.
•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that
characters are case sensitive
Product code shown on the UI does not matter, because during restoring it will be replaced by the product
code which is the latest one stored in Nokia system.
Do not select the “Flash Product” – option!
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Information from phone is read and connection to Tucson server is established.
Information from Nokia system is retrieved and programmed in the phone.
Confirmation about successful event is sent to Nokia system.
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Product code change DCT-4
•Supply power to JBV-1 Docking station from an external power supply. Higher voltage is needed so that
phone is forced in correct mode during procedure.
•Connect phone and scan product, read phone information to check communication with phone.
•Open
Tools
–>
Product Code Change DCT-4 –> Menu
.
•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that
characters are case sensitive.
•Do not select the “Flash Product” – option!
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•Select product code of new variant from list.
If product code you want is not shown, please install correct data package including the variant.
•Select “
OK
” and “
SWAP
”.
Information from phone is read and connection to Tucson server is established.
Information from Nokia system is retrieved and programmed in the phone.
Confirmation about successful event is sent to Nokia system.
Phone has now been changed to another variant.
If there is need to restore the data, this information will be sent back to phone.
Warranty information in NOL will show the current information in about 24 hours.
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Use of SX-4T smart card in product code change
Operations with SX-4T type smart card are exactly the same as with SX-4.
The only difference is an extra 6 digit PIN code which is required to complete variant changes concerning
SIM locked variants ( variant to variant changes).
You will be requested to enter this PIN when connection to Tucson server has been established and system
detects that you are trying to modify a locked variant.
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Flash pin for DCT-4
•Flash PIN is needed for programming the DCT-4 generation products.
•It can be acquired from Tucson system.
•Open
Tools
–>"
Smart Card Activator
” menu.
•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that
characters are case sensitive.
•Select “Generate License Request” and “Start”.
•Request will be sent to Tucson system, you will receive response with file attachment via email.
•When you receive response file by email, please save it to a file on your PC
•Open “
Tools
” – “
Smart Card Activator
” –
menu
•Provide Tucson Password and PIN code which have been delivered to you by email. Please note that
characters are case sensitive
•Select “
Process License Request
”.
•Browse to the location where you have saved the response file and select “
Open
”.
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You will see the PIN Code on the UI, and it is also written in the response file.
When programming DCT-4 generation phones, you must enter the PIN code to “
Options
” – UI in “
Firmware
Update
” – menu.
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Troubleshooting
•
Please check that the Smart Card you use is properly connected to the flash prommer.
Please try another card / prommer combination.
•
Please retry and check that your password and PIN are correct.
Please check that the Smart card you are using has been registered to NOL Security Device Master.
•
Please check that the Smart card you are using has been approved for Tucson use.
When card has been approved you should have received confirmation by email from local Nokia care.
Please check with local Nokia care support if needed.
•
Please check that your internet connection works.
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Open browser and see if you can open any internet page normally.
Check that your firewall settings allow PC / Phoenix to reach Tucson server.
Restart PC and Phoenix.
•
Please check that data package supporting the product code is installed.
Please check that data package supporting the product code is installed.
IF YOU CAN NOT SEE THE PRODUCT CODE YOU WANT TO CHANGE THE PRODUCT INTO.
Please check that data package supporting the product code is installed.
•
During product code change involving product SW downgrade Tucson system checks for all HW and SW
combinations which have been made in Factory.
If Tucson procedure fails because of the invalid HW/SW combination, the combination is not possible. This
can not be changed in any way. The HW your phone has not been manufactured with SW.
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The HW information is coming from Nokia system, editing the HW version with Phoenix does not help in
this case.
The only thing that can be done is to try to use the phone for another variant where the HW / SW
combination is allowed.
Please note that phone SW may have been updated offline without Tucson connection.
Always check that you have the latest data package supporting the new product code installed, because
the latest data packages always include the latest / highest suitable HW / SW combinations. If you have
old DP´s installed, system may interpret the case as downgrade and prevent it even if combination with
newer product SW would be possible.
If you have access to the SWAP data packages including the lowest possible software, you can try to create
a SWAP phone first and then try to change the variant to some custom transceiver code.
•
Original or new Product Code is missing from system.
Please wait for a few working days and retry.
Failed attempt will trigger data recovery in Nokia systems, data will be restored but it takes some time.
Please also check that the product code can be found from an official data package.
If problem is not solved after some working days, please report issue to Nokia.
•
The Smart Card you are using is not authorized to perform this operation.
Please use SX-4T Smart Card for this procedure.
•
Data in system indicates that the phone should be SIM Locked.
Please try to use the Certificate Restore operation.
It is not possible to process the phone further unless successful Certificate Restore operation is done, and
the data in phone matches the data in Tucson system.
After successful Certificate Restore operation SX-4T type card needs to be used to process the phone further.
This is valid if you want to change the variant into another locked variant, or some unlocked variant.
You can always check the SIM lock status by using the “SIM Lock Status” – menu in Phoenix
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•
Phone is not supported in Tucson system, because it has been reported as scrapped or it has been
blacklisted due to some other reason. Further actions are not possible.
•
Phone specific data missing from system.
Examples shown above are for missing HW version, other variation of this error can be related to SIM Lock
or a certificates.
Missing data is automatically retrieved and corrected within one working week.
Please wait for one working week.
•
Please report issue to Nokia.
Common things to be checked in case of problems
Please check that communication between phone and Phoenix works
•Check connection manager for correct connection type
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•Check communication between Phoenix and prommer by using “Prommer Maintenance” - menu. If
prommer SW version is read successfully, communication is OK
•Check communication to phone by using “Product Information” – menu. If phone information is read
successfully, communication is OK
•Check tools and cables
•Restart Phoenix and / or PC you are using, reset prommer and recreate connection
Check that your internet connection is working
•Try to browse any web page in internet, like http://www.nokia.com/ . If not, check that the settings on
your PC allow web access. Try restarting PC.
Check that the data package on your PC includes support for the product code you try to restore or change
the product code into.
•Open “Firmware Update” – menu and see if the product code you need is visible. If not, install DP supporting
the product code
If you experience problems with “Flash” – option selected
•Try to run the same procedure without “Flash” – option selected
•If procedure is OK without “Flash” – option, please try to flash the product SW separately by using
“Firmware Update” – menu
•If flashing fails, are you getting the same errors at same phase of the process as you get when you try
restore or product code change with flash option selected?
If “Product Code Change” fails
•Check the status of phone from NOL “Warranty Check”. Does the information in NOL match the current
status of phone? Please note that it may have been processed offline without Tucson connection.
•If Product code change fails, always try the restore – procedure first so information in phone will match
the information in Nokia system, and then try to change the product code.
If you experience problems with DCT-4 models when using the FPS-21 Flash Prommer, please try FPS-10
instead.
Some phone software versions request SIM Lock data to be written in wrong format. In this case you should
use a special
tcsclient.dll
- version, which writes the data in correct format. Please see technical bulletin
documents for details.
Error reporting to Nokia
If you are not able to solve problems locally, a case can be escalated to local Nokia care or by using the GENIUS
tool directly.
Following information should be attached to the Genius case:
•Service Software versions used ( Phoenix, prommer SW)
•Product software version. If version change ( upgrade old -> new or downgrade new-> old) is involved,
both software versions are needed
•Data package version
•Variant version / product code. In case of variant change both old and new product codes are needed
•Connection method to phone, tools used ( prommer, cables, adapters)
•Screenshot of error with TUCSON LOG ID
•Screenshot of “Phone information” UI
•IMEI number and date of event
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•If log files are needed, they will be requested. If DLog tool is available, it is recommended to attach the
logs in the case
•Brief step by step description about how the error can be reproduced
•Serial number of SX-4 or SX-4T smart card used
If you are requested to wait for some days, please do so. The system will try to recover any missing
information, and most phones will pass after some working days. If phone still does not pass after 4-5 working
days, it is OK to escalate the case to Nokia. Most phones will pass if you wait.
If the problem can not be solved, and you escalate the case to Nokia, please keep the problematic phones
available for further tests. You may be required to try again or return the problematic phone(s) to Nokia.
If you escalate a case, please do not report problems concerning different phones or phone types under the
same issue if the case is sent back to you. The case should always concern the same phones and types which
originally had the problem. For example, if you escalate a case for RM-159 models and certain IMEI numbers,
please do not escalate the case back with problems concerning other IMEI numbers or phone types. Please
create new cases. Common problem is that the content and problems in the case change, which makes the
troubleshooting very difficult as the original problem and phones in question change into something
completely different.
Tucson Log ID is very important information. Based on the Error ID it is possible to trace the problem in
system.
Baseband manual tuning guide
Energy management calibration
Prerequisites
Energy Management (EM) calibration is performed to calibrate the setting (gain and offset) of AD converters
in several channels (that is, battery voltage, BSI, battery current) to get an accurate AD conversion result.
Hardware setup:
•An external power supply is needed.
•Supply 12V DC from an external power supply to CU-4 to power up the phone.
•The phone must be connected to a CU-4 control unit with a product-specific flash adapter.
Steps
1. Place the phone to the docking station adapter (CU-4 is connected to the adapter).
2. Start
Phoenix
service software.
3. Choose File → Scan Product.
4. Choose Tuning → Energy Management Calibration.
5. To show the current values in the phone memory, click Read, and check that communication between
the phone and CU-4 works.
6. Check that the CU-4 used check box is checked.
7. Select the item(s) to be calibrated.
Note: ADC calibration has to be performed before other item(s). However, if all calibrations are
selected at the same time, there is no need to perform the ADC calibration first.
8. Click Calibrate.
The calibration of the selected item(s) is carried out automatically.
The candidates for the new calibration values are shown in the
Calculated values
column. If the new
calibration values seem to be acceptable (please refer to the following "Calibration value limits" table),
click Write to store the new calibration values to the phone permanent memory.
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Table 10 Calibration value limits
Parameter Min. Max.
ADC Offset -14 14
ADC Gain 12000 14000
BSI Gain 1100 1300
VBAT Offset 2450 2800
VBAT Gain 15000 21900
VCHAR Gain N/A N/A
IBAT (ICal) Gain 7750 12250
9. Click Read, and confirm that the new calibration values are stored in the phone memory correctly. If the
values are not stored to the phone memory, click Write and/or repeat the procedure again.
10. To end the procedure, close the
Energy Management Calibration
window.
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4 — RF Troubleshooting
Nokia Customer Care
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RF Troubleshooting
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Table of Contents
General RF troubleshooting ................................................................................................................................. 4–5
Introduction to RF troubleshooting ............................................................................................................... 4–5
Auto tuning............................................................................................................................................................ 4–5
Introduction to auto tuning............................................................................................................................ 4–5
Auto tuning procedure .................................................................................................................................... 4–6
Self test troubleshooting...................................................................................................................................... 4–6
Phoenix self test troubleshooting .................................................................................................................. 4–6
Receiver troubleshooting ..................................................................................................................................... 4–7
Introduction to receiver (RX) troubleshooting.............................................................................................. 4–7
GSM RX chain activation for manual measurements/GSM RSSI measurement .......................................... 4–7
GSM receiver troubleshooting flowchart ....................................................................................................... 4–9
WCDMA RX chain activation for manual measurement................................................................................ 4–9
WCDMA RSSI measurement .......................................................................................................................... 4–11
WCDMA receiver troubleshooting flowchart............................................................................................... 4–12
Transmitter troubleshooting ............................................................................................................................ 4–13
Introduction to transmitter (TX) troubleshooting..................................................................................... 4–13
GSM transmitter troubleshooting................................................................................................................ 4–13
GSM transmitter troubleshooting flowchart .............................................................................................. 4–16
WCDMA transmitter troubleshooting .......................................................................................................... 4–17
WCDMA transmitter troubleshooting flowchart......................................................................................... 4–20
Antenna............................................................................................................................................................... 4–21
Antenna overview ......................................................................................................................................... 4–21
Main antenna functionality.......................................................................................................................... 4–21
Antenna troubleshooting............................................................................................................................. 4–21
List of Figures
Figure 13 Auto tuning concept with CMU200..................................................................................................... 4–6
Figure 14 Phoenix RSSI Reading window ........................................................................................................... 4–8
Figure 15 Phoenix Rx Control window with sample settings (WCDMA band I)............................................ 4–10
Figure 16 Phoenix Rx Power Measurement window...................................................................................... 4–11
Figure 17 Phoenix RF Controls window ........................................................................................................... 4–13
Figure 18 Typical readings ................................................................................................................................ 4–15
Figure 19 Phoenix WCDMA Tx control window ............................................................................................... 4–17
Figure 20 Typical readings ................................................................................................................................ 4–19
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General RF troubleshooting
Introduction to RF troubleshooting
Most RF semiconductors are static discharge sensitive
ESD protection must be applied during repair (ground straps and ESD soldering irons).
Pre-baking
These parts are moisture sensitive and must be pre-baked prior to soldering:
•VAPAUS RFIC (N7500)
•TX FEM (N7520)
•WCDMA PA (N7540)
•Aura DC/DC converter (N7560)
Discrete components
In addition to the key components, there are a number of discrete components (resistors, inductors and
capacitors) for which troubleshooting is done mainly by
visual inspection
.
Capacitors: check for short circuits.
Resistors: check value with an ohm meter.
Note: In-circuit measurements should be evaluated carefully.
Measuring equipment
All measurements should be done using:
•Module jig MJ-312
•Flash adapter FS-160
•Control unit CU-4/Interface adapter SS-46
•An oscilloscope for low frequency and DC measurements. Recommended probe: 10:1, 10MOhm/8pF.
•A radio communication tester including RF generator and spectrum analyser, for example Rohde & Schwarz
CMU200. (Alternatively a spectrum analyser and a RF generator can be used. However, some tests in this
guide are not possible to perform if this solution is chosen).
Note: A mobile phone WCDMA transmitter should never be tested with full TX power (only if it is
possible to perform the measurement in a good RF-shielded room). Even low power WCDMA
transmitters may disturb nearby WCDMA networks and cause problems to 3G cellular phone
communication in a wide area.
Note: All measurements with an RF coupler should be performed in an RF-shielded environment
because nearby base stations can disturb sensitive receiver measurements. If there is no possibility
to use RF shielded environment, testing at frequencies of nearby base stations should be avoided.
Level of repair
The scope of this guideline is to verify functionality of the cellular RF block without removing RF shield.
Instructions for finding the faulty component are provided in some cases, but the whole engine PWB (system
module) still needs to be swapped, even when a single component is faulty.
Auto tuning
Introduction to auto tuning
This phone can be tuned automatically.
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Auto tune is designed to align the phone's RF part easier and faster. It performs calibrations, tunings and
measurements of RX and TX. The results are displayed and logged in a result file, if initiated.
Hardware set up
Hardware requirements for auto tuning:
•PC (Windows 2000/XP) with GPIB card
•PK-1/PDK-1 service dongle
•Power supply
•Product specific module jig
•Cables: RF cable XRF-1, USB cable, GPIB cable and DAU-9S
•Signal analyser (TX), signal generator (RX) and RF-splitter or one device including all.
Figure 13 Auto tuning concept with CMU200
Auto tuning procedure
Prerequisites
Install the phone-specific data package, e.g.
Nokia_firmware_RM721/RM722_DP20_3.471__sw-1.00.exe
.
The data package defines the phone-specific settings.
Steps
1. Make sure the phone (in the jig) is connected to the equipment. Else, some menus will not be shown in
Phoenix.
2. Go to loss settings by selecting Tuning (Alt_U) → SET LOSS from the menu.
3. Set the loss between CMU200 and the phone. (Total loss = cable + jig)
4. Go to auto tuning by selecting Tuning (Alt_U) → Auto-tune (Alt_A) from the menu.
5. Start auto tuning by clicking the Tune button.
Self test troubleshooting
Phoenix self test troubleshooting
Context
Always start the troubleshooting procedure by running the Phoenix self tests. If a test fails, please follow the
diagram below.
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If the phone is dead and you cannot perform the self tests, go to
Dead or jammed device troubleshooting
in
Chapter 3, BB Troubleshooting and Manual Tuning Guide.
Note: Self tests are recommended to be made when phone is in jig and a 50Ω load connected to
the RF connector. Otherwise power tests may fail depending on antenna load.
Troubleshooting flow
Receiver troubleshooting
Introduction to receiver (RX) troubleshooting
RX can be tested by making a phone call or in local mode. For the local mode testing, use Phoenix service
software.
The main RX troubleshooting measurement is RSSI reading. This test measures the signal strength of the
received signal. For GSM RSSI measurements, see section GSM RX chain activation for manual measurements/
GSM RSSI measurement (page 4–7 ) . For a similar test in WCDMA mode, see section WCDMA RSSI
measurement (page 4–11 ) .
GSM RX chain activation for manual measurements/GSM RSSI measurement
Prerequisites
Make the following settings in signal generator and Phoenix service software:
Setting GSM850 GSM900 GSM1800 GSM1900
Phoenix Channel 190 37 700 661
Signal generator
to antenna
connector
881.46771MHz
(67.71kHz offset)
at -60dBm
942.46771MHz
(67.71kHz offset)
at -60dBm
1842.86771MHz
(67.71kHz offset)
at -60dBm
1960.06771MHz
(67.71kHz offset)
at -60dBm
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Steps
1. Set the phone to local mode.
2. Activate RSSI reading in Phoenix by selecting Testing → GSM → RSSI reading .
Figure 14 Phoenix RSSI Reading window
Results
The reading should reflect the level of the signal generator (minus losses) ±5dB.
When varying the level in the range -30 to -102dBm the reading should then follow within ±5dB.
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GSM receiver troubleshooting flowchart
Troubleshooting flow
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WCDMA RX chain activation for manual measurement
Steps
1. In Phoenix, select Testing → WCDMA → Rx Control . The Phoenix Rx Control window opens.
Figure 15 Phoenix Rx Control window with sample settings (WCDMA band I)
2. Make settings for the band to be tested according to the following table:
Band to be tested Phoenix Channel Signal generator to antenna
connector
WCDMA I 10700 2141 MHz
WCDMA II 9800 1960 MHz
WCDMA V 4408 881.6 MHz
WCDMA VIII 3013 943.6 MHz
3. Make the following general settings (the same values for all bands):
Setting Value
AGC Mode Algorithm
AFC Algorithm OFF
AFC DAC 1024
4. Click Start to activate the settings.
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If the settings are changed later on (for example, change of channel) you have to click Stop and Start
again.
Note: Clicking Stop also disables TX control if it was active.
WCDMA RSSI measurement
Prerequisites
WCDMA RX must be activated before RSSI can be measured. For instructions, please refer to WCDMA RX chain
activation for manual measurement (page 4–10 ) .
Connect signal generator to RF connector and use appropriate frequency for each channel.
Steps
1. In Phoenix select Testing → WCDMA → RX Power measurement . The Rx Power Measurement window
opens.
Figure 16 Phoenix Rx Power Measurement window
2. In the RX Power measurement window, select:
•Mode: RSSI
•Continuous mode
3. Click Start to perform the measurement.
Note: WCDMA RSSI measurement is accurate only with WCDMA modulated signal.
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WCDMA receiver troubleshooting flowchart
Troubleshooting flow
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Transmitter troubleshooting
Introduction to transmitter (TX) troubleshooting
Please note the following before performing transmitter tests:
•TX troubleshooting requires TX operation.
•Do not transmit on frequencies that are in use!
•The transmitter can be controlled in local mode for diagnostic purposes.
•The most useful Phoenix tool for GSM transmitter testing is “RF Control”; in WCDMA transmitter testing
the best tool is “TX Control”.
•Remember that re-tuning is not a fix! Phones are tuned correctly in production.
•The TX path for GSM and WCDMA are using the same filters in some bands. Please refer to RF component
reference (page 4– 0 ) for details.
Note: Never activate the GSM or WCDMA transmitter without a proper antenna load. Always connect
a 50Ω load to the RF connector (antenna, RF-measurement equipment or at least a 2W dummy load);
otherwise the GSM or WCDMA Power amplifier (PA) may be damaged.
GSM transmitter troubleshooting
Steps
1. Set the phone to local mode.
2. In Phoenix, select Testing → GSM → Rf Controls . The RF Controls window opens.
Figure 17 Phoenix RF Controls window
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3. Make the following settings:
Setting Value
Active Unit Tx
Rx/Tx Channel 37
Band GSM 900
AFC 0
Operation Mode Burst
Edge Off
Tx Data Type Random
Tx PA Mode High
Tx Power Level 5
4. Check the basic TX parameters, using a communication analyser (e.g. CMU200).
•Power
•Phase error
•Modulation
•Switching spectrum
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Figure 18 Typical readings
5. Change the power level in RF controls window and make sure the power reading follows accordingly.
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Next actions
You can troubleshoot the GSM transmitter for each GSM band separately, one band at a time. If you want to
troubleshoot GSM850, GSM1800 or GSM1900, change the band in the RF controls window and set the
communication analyser accordingly.
GSM transmitter troubleshooting flowchart
Troubleshooting flow
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WCDMA transmitter troubleshooting
Steps
1. Set the phone to local mode.
2. In Phoenix, select Testing → WCDMA → Tx control . The Tx Control window opens.
Figure 19 Phoenix WCDMA Tx control window
3. Make settings for the band to be tested, according to the following table:
Band Channel
WCDMA I 9750
WCDMA II 9400
WCDMA V 4183
WCDMA VIII 2788
4. Make the following general settings (the same values for all bands). Note that Max power limit is not
checked by default.
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Setting Value
DPDCH enabled Checked
Max power limit Checked
Start Rx Checked
Start level 0
Step size 0
Step count 0
Sequency 0
Step duration 2550
Code class LONG
Code 16
DPDCH code 0
Weight 8
Code class 8
DPCCH code 1
Weight 15
Code class 2
Note: Use the Start level option to set the TX power level.
5. Click Send to enable the settings and activate TX.
If settings are changed (eg. new channel selected), you have to click RF Stop and Send again.
6. Check the basic TX parameters using a communication analyser (e.g. CMU200).
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Figure 20 Typical readings
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WCDMA transmitter troubleshooting flowchart
Troubleshooting flow
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Antenna
Antenna overview
The phone has two antennas, a main antenna and a BT antenna. Their placement in the phone can be seen
in the following figure:
The main antenna consists of an antenna carrier with an adhesive. This is called Cellular Antenna Module.
The Cellular Antenna Module also acts as top of an IHF chamber, which is built together with the B-Cover. For
acoustical sealing of the IHF chamber a sealing is glued on the bottom side of the Cellular Antenna Module.
The Cellular Antenna Module is snapped in the B-Cover and the IHF speaker is in between the Cellular Antenna
Module and the B-Cover.
Main antenna functionality
The main antenna consists of two radiators which cover different frequency ranges. One radiator covers the
range 824 MHz to 960 MHz, the low band, and the other radiator the ranges 1710 MHz to 1990 MHz as well
as 2110 MHz to 2170 MHz, the high bands.
Both radiators are matched monopoles, the matching network consists of components, which are soldered
on the antenna flex and are located on the bottom side of the assembled antenna module.
There are three pads close to the matching network. They act as contact areas for the C-Clips on the PWB.
The outer ones are ground, and the middle area is the antenna feed, as shown in the above figure.
The main antenna functionality must also be checked by a GoNoGo test as described in Technical Bulletin TB
214.
Antenna troubleshooting
Main antenna
Check that the GND and feed pads take proper contact to the C-Clips on the main PWB. Also check visually that
all the matching components are soldered properly. In case of damage, the whole antenna module needs to
be replaced.
If only low band or high band is working properly, it may indicate a faulty matching network. Defects in the
solderings or breaks in the wiring of matching should be seen. In this case, also the engine PWB must be
replaced.
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Bluetooth antenna
Check that the spring clip takes proper contact to the gold plated contact area on the PWB. Also check that
the spring clip fits well in the Bluetooth antenna and has a proper contact to the wire in the PWB. In case of
damage, the whole B-cover needs to be replaced.
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5 — System Module
Nokia Customer Care
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System Module
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Table of Contents
Introduction........................................................................................................................................................... 5–5
Phone description ............................................................................................................................................ 5–5
Energy management............................................................................................................................................. 5–8
Battery and charging ....................................................................................................................................... 5–8
Normal and extreme voltages ........................................................................................................................ 5–9
Power key and system power-up................................................................................................................... 5–9
Modes of operation....................................................................................................................................... 5–10
Clocking scheme............................................................................................................................................ 5–10
Connectivity ........................................................................................................................................................ 5–10
MicroUSB interface ........................................................................................................................................ 5–10
SIM interface .................................................................................................................................................. 5–10
MicroSD card interface .................................................................................................................................. 5–11
USB interface.................................................................................................................................................. 5–11
Charger interface........................................................................................................................................... 5–12
Bluetooth ....................................................................................................................................................... 5–12
FM radio.......................................................................................................................................................... 5–13
User interface...................................................................................................................................................... 5–14
Display module.............................................................................................................................................. 5–14
Keyboard interface........................................................................................................................................ 5–15
Backlight and illumination........................................................................................................................... 5–15
Camera concept .................................................................................................................................................. 5–15
Camera interface ........................................................................................................................................... 5–15
Audio concept..................................................................................................................................................... 5–16
Audio concept................................................................................................................................................ 5–16
Internal microphone..................................................................................................................................... 5–17
Internal earpiece........................................................................................................................................... 5–18
IHF speaker .................................................................................................................................................... 5–18
External microphone..................................................................................................................................... 5–18
External earpiece........................................................................................................................................... 5–19
Vibra ............................................................................................................................................................... 5–19
AV connector.................................................................................................................................................. 5–19
Combo memory .................................................................................................................................................. 5–20
RF description ..................................................................................................................................................... 5–20
Receiver (RX).................................................................................................................................................. 5–20
Transmitter (TX) ............................................................................................................................................ 5–20
List of Tables
Table 11 Nominal voltages................................................................................................................................... 5–9
Table 12 AV connector pins............................................................................................................................... 5–20
List of Figures
Figure 21 Battery pin order.................................................................................................................................. 5–8
Figure 22 MicroUSB connector .......................................................................................................................... 5–10
Figure 23 SIM interface ...................................................................................................................................... 5–11
Figure 24 MicroSD card interface ...................................................................................................................... 5–11
Figure 25 USB interface...................................................................................................................................... 5–12
Figure 26 Charger interface............................................................................................................................... 5–12
Figure 27 Bluetooth interface........................................................................................................................... 5–13
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Figure 28 FM interface ....................................................................................................................................... 5–14
Figure 29 Keypad matrix ................................................................................................................................... 5–15
Figure 30 Backlight and illumination concept ................................................................................................ 5–15
Figure 31 Camera concept................................................................................................................................. 5–16
Figure 32 Audio block diagram......................................................................................................................... 5–17
Figure 33 Internal microphone......................................................................................................................... 5–18
Figure 34 Internal earpiece............................................................................................................................... 5–18
Figure 35 AV connector...................................................................................................................................... 5–19
Figure 36 Vibra ................................................................................................................................................... 5–19
Figure 37 AV connector pin layout ................................................................................................................... 5–20
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Introduction
Phone description
RAP3Gv4 is the main digital baseband ASIC in the device. It contains functionality for both WCDMA and GSM
EDGE. The cellular baseband is constructed around Radio Application Processor (RAP3GS2v4) and mixed signal
ASIC PEARL_J. RAP3GS2v4 is used as a single chip solution, which means that all UI components are connected
to RAP3GS2v4.
N2200 is the main audio and energy management controller for the phone. The mixed-signal functionality
is in one mixed-signal ASIC. N2200 includes blocks for charger control, SMPS power supplies for VCORE, VIO
and LEDs, linear regulators for RF and BB supplies, level shifter functions, A/D converters, audio and RTC.
Bluetooth and FM radio are physically integrated in one single ASIC.
Key components
Function Description Item ref
Main board 2MJK/2MJL
Energy management ASIC PEARL_J N2200
RF ASIC Vapaus N7500
Processor RAP3GS2v4 D2800
PA GSM Front end module (FEM), quad band N7520
PA WCDMA Triple band PA N7540
Oscillators VCTCXO G7500
Memory 1 Gbit M3/ DDR SDRAM 512 Mbit combo (stacked with RAP) D3000
FM radio BTHFMRDS3.0 module N6000
Bluetooth BTHFMRDS3.0 module N6000
Slide switch Hall IC switch/position sensor N2460
Battery BL-5C
Battery connector Lynx interface X2080
MicroUSB connector For data and charging X2002
MicroSD connector X3200
SIM connector X2700
Microphone B2104
IHF speaker B2121
Earpiece B1000
Vibra M2100
Camera
USB transceiver N2002
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Key component placement
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System module block diagram
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Board and module connections
Energy management
Battery and charging
BL-5C battery
The phone is powered by a 3-pole BL-5C 1020 mAh battery. The three poles are named VBAT, BSI and GND
where the BSI line is used to recognize the battery capacity. This is done by means of an internal battery pull
down resistor.
Figure 21 Battery pin order
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Battery connector
The battery connector is a spring connector. It has three springs;
•BSI (Battery size indicator)
•GND (Ground)
•VBAT (Battery voltage)
The BSI line is used to recognize the battery capacity by a battery internal pull down resistor.
Charging
This phone is charged through a separate charger connector.
Charging is controlled by energy management, and external components are needed to protect the baseband
module against EMC, reverse polarity and transient frequency deviation.
Complementary USB charging is supported as well, in case the phone is connected to a PC or to a dedicated
USB charger.
Normal and extreme voltages
Energy management is mainly carried out in the ASIC PEARL_J. These circuits contain a number of regulators.
In the table below normal and extreme voltages are shown when a BL-5C battery is used.
Table 11 Nominal voltages
Voltage Voltage [V] Condition
General Conditions
Nominal voltage 4.0
Lower extreme voltage 3.145
Higher extreme voltage (fast
charging) 4.23
HW Shutdown Voltages
Vmstr+ 2.1 ± 0.1 Off to on
Vmstr- 1.9 ± 0.1 On to off
SW Shutdown Voltages
Sw shutdown 3.106 In call
Sw shutdown 3.2 In idle
Min Operating Voltage
Vcoff+ 2.9 ± 0.1 Off to on
Vcoff- 2.6 ± 0.1 On to off
Power key and system power-up
When the battery is placed in the phone the power key circuits are energized. When the power key is pressed,
the system boots up (if an adequate battery voltage is present).
Power down can be initiated by pressing the power key again (the system is powered down with the aid of
SW). The power key is connected to EM ASIC N2200 (PEARL_J) via PWRONX signal.
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Modes of operation
Mode Description
NO_SUPPLY (Dead) mode means that the main battery is not present or its voltage is too low (below
N2200 PEARL_J master reset threshold) and that the back-up battery voltage is too low.
BACK_UP The main battery is not present or its voltage is too low but back-up battery voltage is
adequate and the 32 kHz oscillator is running (RTC is on).
PWR_OFF In this mode (warm), the main battery is present and its voltage is over N2200 PEARL_J
master reset threshold. All regulators are disabled, PurX is on low state, the RTC is on
and the oscillator is on. PWR_OFF (cold) mode is almost the same as PWR_OFF (warm),
but the RTC and the oscillator are off.
RESET RESET mode is a synonym for start-up sequence. RESET mode uses 32 kHz clock to count
the REST mode delay (typically 16ms).
SLEEP SLEEP mode is entered only from PWR_ON mode with the aid of SW when the system’s
activity is low.
FLASHING FLASHING mode is for SW downloading.
Clocking scheme
In BB5.0, two main clocks are provided to the system: 38.4MHz RF clock produced by the RF section and
32.768kHz sleep clock produced by EM ASIC N2200 with an external crystal.
32 k Sleep Clock is always powered on after startup. Sleep clock is used by RAP for low-power operation.
SMPS Clk is 3.2 MHz clock line from RAP to EM ASIC N2200. In deep sleep mode, when VCTCXO is off, this signal
is set to '0'-state.
RF CLK Ext is 38.4 RF CLK Ext from Vapaus ASIC. It is buffered in the RF part and distributed to BTHFMTXRDS.
Connectivity
MicroUSB interface
The micro USB (Universal Serial Bus) provides a wired connectivity between a PC and peripheral devices. It is
a differential serial bus. USB 2.0 is supported with full speed (12 Mbps).
Hot swap is supported, which means that USB devices may be plugged in/out at any time.
This phone is equipped with a μUSB connector (B type) which accepts CA-101 or an appropriate 3rd party data
cable to establish a USB connection.
Figure 22 MicroUSB connector
SIM interface
The phone has a SIM (Subscriber Identification Module) interface including a SIM connector. The connector
is only accessible when the battery is removed.
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The interface is located into two ASICs; RAP3GS2v4 contains most of the interface functionality and MS ASIC
takes care of card power up/down, card detect, ATR counting and level shifting functions.
Figure 23 SIM interface
The SIM interface supports 1.2V, 1.8V and 3V technology smart cards.
MicroSD card interface
The microSD card is connected to the engine through the level shifter in Pearl/Gazoo to adapt the 1.8V I/O IF
of the RAP3GS2v4.x to the 3V IF of the SD IF.
The microSD card can only be removed or inserted when the battery is removed.
Figure 24 MicroSD card interface
USB interface
The phone has an interface for USB (Universal Serial Bus) and it supports device mode. Device mode means
that the mobile terminal can be a USB device for a USB host such as PC.
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Figure 25 USB interface
The phone supports full speed (12 Mb/s) in device mode.
Charger interface
The charger interface is a 2 mm Dynamo charger plug. Older chargers with a 3.5 mm plug are supported via
the charger adapter cable CA-44.
Charging is controlled by PEARL_J (N2200). Additional external components are needed for EMC purposes,
reverse polarity and transient protection of the input to the baseband module.
Figure 26 Charger interface
Bluetooth
Bluetooth provides a fully digital link for communication between a master unit (the phone) and one or more
slave units (e.g. a wireless headset). Data and control interface for a low power RF module is provided by the
module.
The Bluetooth is physically integrated with the FM radio into one single module. From a functional point of
view they, however, have nothing in common.
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Figure 27 Bluetooth interface
The Bluetooth has a separate built in antenna and is powered by VBAT and the regulated voltage VIO. For
audio applications the Bluetooth has a PCM data bus. In addition a UART (universal asynchronous receiver/
transmitter) is used for data communication and controls.
FM radio
The FM radio is physically integrated with the Bluetooth into one single module. From a functional point of
view they, however, have nothing in common.
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Figure 28 FM interface
The FM radio is an integrated circuit, controlled by MCU software through a serial bus interface. The wires of
the headset are used as poles of the antenna, and no other antenna is needed for FM radio reception.
User interface
Display module
Display module
The display module consists of a large 2.0" QVGA (320 x 240 pixels) TFT display with 262K colours.
The interconnection between the display module and RAP engine is implemented with a 25-pin board-to-
board connector. The display module is equipped with a driver with bi-directional 8-bit parallel interfaces.
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Keyboard interface
Figure 29 Keypad matrix
Backlight and illumination
The illumination has four main areas: numeric keypad (2 x white LEDs), display backlight (2 x white LEDs).
The display backlight is powered by the integrated DC/DC converter of the PEARL_J IC.
In the VLED+ line of the Pearl a “VLED disconnect switch” is integrated. This avoids that the VLED line is at
VBAT level even in switched off state (which can cause electro migration problems).
Figure 30 Backlight and illumination concept
Camera concept
Camera interface
The camera module is a EDOF 3.2 Mpix. The camera is connected directly to the baseband, no hardware
accelerator is used. Processing of the image is done by phone processor using NIPS (Nokia Imaging Perfection
System) algorithms.
The CCI-bus (Camera Command Interface) is an I2C-compatible interface that is used bidirectional to transfer
commands from BB to the camera and to get information of the camera register settings from the camera
to BB.
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The CCP-bus (Compact Camera Port) is a unidirectional interface that is used to transfer the image data from
the camera to BB. It is a high speed differential interface. The camera is equipped with CCP class2 interface,
i.e. up to 650 Mbit/s. The device baseband supports CCP class0 (specified up to 208 MHz) but limits the
frequency to 160 MHz. So clock/data-signaling is used in the device.
Figure 31 Camera concept
Audio concept
Audio concept
The functional core of the audio hardware is built around two ASICs; Energy management ASIC N2200 and
digital ASIC D2800.
N2200 provides an interface for the transducers and the AV connector.
There are three audio transducers:
•one earpiece
•one IHF speaker
•one Clapton microphone
N2200 also provides an output for the vibra motor.
All external audio accessories are connected to the specific AV connector.
The following block diagram illustrates the audio interface of the phone:
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Figure 32 Audio block diagram
Internal audio
The internal audio components are used in these modes:
Hand portable (HP) mode Internal hands free (IHF) mode
Microphone X X
Earpiece X
Speaker X
Internal microphone
The Clapton microphone is located in the antenna module. The MIC1P connects directly to the EM ASIC N2200.
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Figure 33 Internal microphone
Internal earpiece
The internal earpiece (B1000) is located in the B-cover. The earpiece is directly driven by the internal ear
amplifiers of the PEARL_J (N2200) and no additional amplifier is needed
Figure 34 Internal earpiece
IHF speaker
The IHF speaker (B2121) is located at the bottom side of the main board. No additional amplifier is used.
External microphone
An external microphone can be connected to the device via the 3.5 mm AV connector (X2100) located at the
bottom side of the main board.
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Figure 35 AV connector
External earpiece
An external earpiece can be connected to the device via the 3.5 mm AV connector (X2100) located at the top
side of the phone.
The external earpiece is directly driven by the internal amplifier of PEARL_J. There are no external amplifiers.
Vibra
The vibra (M2100) is a mounted SMD located at the bottom side of the main board. It is supplied directly from
the PEARL_J vibra outputs.
Figure 36 Vibra
AV connector
The 3.5mm AV connector consists of mono or stereo audio output, mono audio input and optional features
like control data over microphone line.
A connected male connector is detected on pin 6 (PLUG_DET).
Accessories are detected as basic headset (no ECI) or as intelligent ECI communication devices.
Note: Only use an approved cable for connecting to the AV connector ( e.g. headset HS-47).
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Figure 37 AV connector pin layout
Table 12 AV connector pins
Pin Signal name Direction Description
1, 2 HS_ GND - Ground contacts
3 HS_MIC Input Multiplexed microphone audio and control
data/muxed: MIC2P and ACI
4 HS_EAR_R Output Audio output (XEAR_R)
5 HS_EAR_L Output Audio output (XEAR_L)
6 PLUG_DET Input Terminal internal connection, plug detection
Combo memory
The die stacked combo memory module POP2 (1Gbit M3/ DDR SDRAM 512 Mbit) is assembled on the top of
RAP3GS2v4, and located at the bottom side of the main board. RAP3GS2v4 has pads on the top of it, where
POP2 is soldered. These components cannot be replaced. The engine module must be replaced.
RF description
Receiver (RX)
An analogue signal is received by the phone's antenna. The signal is converted to a digital signal and is then
transferred further to the baseband (e.g. to the earpiece).
The receiver functions are implemented in the RF ASIC.
Signals with different frequencies take different paths, therefore being handled by different components.
The principle of GSM and WCDMA is the same.
Transmitter (TX)
The digital baseband signal (e.g. from the microphone) is converted to an analogue signal, which is then
amplified and transmitted from the antenna. The frequency of this signal can be tuned to match the bandwith
of the system in use (e.g. GSM900).
The transmitter functions are implemented in the RF ASIC.
Even though the GSM and WCDMA signals are sent via different components, the principle of the transmission
is the same.
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Glossary
Nokia Customer Care
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A/D-converter Analogue-to-digital converter
ACI Accessory Control Interface
ADC Analogue-to-digital converter
ADSP Application DPS (expected to run high level tasks)
AGC Automatic gain control (maintains volume)
ALS Ambient light sensor
AMSL After Market Service Leader
ARM Advanced RISC Machines
ARPU Average revenue per user (per month or per year)
ASIC Application Specific Integrated Circuit
ASIP Application Specific Interface Protector
B2B Board to board, connector between PWB and UI board
BA Board Assembly
BB Baseband
BC02 Bluetooth module made by CSR
BIQUAD Bi-quadratic (type of filter function)
BSI Battery Size Indicator
BT Bluetooth
CBus MCU controlled serial bus connected to UPP_WD2, UEME and Zocus
CCP Compact Camera Port
CDMA Code division multiple access
CDSP Cellular DSP (expected to run at low levels)
CLDC Connected limited device configuration
CMOS Complimentary metal-oxide semiconductor circuit (low power consumption)
COF Chip on Foil
COG Chip on Glass
CPU Central Processing Unit
CSD Circuit-switched data
CSR Cambridge silicon radio
CSTN Colour Super Twisted Nematic
CTSI Clock Timing Sleep and interrupt block of Tiku
CW Continuous wave
D/A-converter Digital-to-analogue converter
DAC Digital-to-analogue converter
DBI Digital Battery Interface
DBus DSP controlled serial bus connected between UPP_WD2 and Helgo
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DCT-4 Digital Core Technology
DMA Direct memory access
DP Data Package
DPLL Digital Phase Locked Loop
DSP Digital Signal Processor
DTM Dual Transfer Mode
DtoS Differential to Single ended
EDGE Enhanced data rates for global/GSM evolution
EGSM Extended GSM
EM Energy management
EMC Electromagnetic compatibility
EMI Electromagnetic interference
ESD Electrostatic discharge
FCI Functional cover interface
FM Frequency Modulation
FPS Flash Programming Tool
FR Full rate
FSTN Film compensated super twisted nematic
GMSK Gaussian Minimum Shift Keying
GND Ground, conductive mass
GPIB General-purpose interface bus
GPRS General Packet Radio Service
GSM Group Special Mobile/Global System for Mobile communication
HSDPA High-speed downlink packet access
HF Hands free
HFCM Handsfree Common
HS Handset
HSCSD High speed circuit switched data (data transmission connection faster than GSM)
HW Hardware
I/O Input/Output
IBAT Battery current
IC Integrated circuit
ICHAR Charger current
IF Interface
IHF Integrated hands free
IMEI International Mobile Equipment Identity
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IR Infrared
IrDA Infrared Data Association
ISA Intelligent software architecture
JPEG/JPG Joint Photographic Experts Group
LCD Liquid Crystal Display
LDO Low Drop Out
LED Light-emitting diode
LPRF Low Power Radio Frequency
MCU Micro Controller Unit (microprocessor)
MCU Multiport control unit
MIC, mic Microphone
MIDP Mobile Information Device Profile
MIN Mobile identification number
MIPS Million instructions per second
MMC Multimedia card
MMS Multimedia messaging service
MP3 Compressed audio file format developed by Moving Picture Experts Group
MTP Multipoint-to-point connection
NFC Near field communication
NTC Negative temperature coefficient, temperature sensitive resistor used as a
temperature sensor
OMA Object management architecture
OMAP Operations, maintenance, and administration part
Opamp Operational Amplifier
PA Power amplifier
PCM Pulse Code Modulation
PDA Pocket Data Application
PDA Personal digital assistant
PDRAM Program/Data RAM (on chip in Tiku)
Phoenix Software tool of DCT4.x and BB5
PIM Personal Information Management
PLL Phase locked loop
PM (Phone) Permanent memory
PUP General Purpose IO (PIO), USARTS and Pulse Width Modulators
PURX Power-up reset
PWB Printed Wiring Board
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PWM Pulse width modulation
RC-filter Resistance-Capacitance filter
RDS Radio Data Service
RF Radio Frequency
RF PopPort ™ Reduced function PopPort ™ interface
RFBUS Serial control Bus For RF
RSK Right Soft Key
RS-MMC Reduced size Multimedia Card
RSS Web content Syndication Format
RSSI Receiving signal strength indicator
RST Reset Switch
RTC Real Time Clock (provides date and time)
RX Radio Receiver
SARAM Single Access RAM
SAW filter Surface Acoustic Wave filter
SDRAM Synchronous Dynamic Random Access Memory
SID Security ID
SIM Subscriber Identity Module
SMPS Switched Mode Power Supply
SNR Signal-to-noise ratio
SPR Standard Product requirements
SRAM Static random access memory
STI Serial Trace Interface
SW Software
SWIM Subscriber/Wallet Identification Module
TCP/IP Transmission control protocol/Internet protocol
TCXO Temperature controlled Oscillator
Tiku Finnish for Chip, Successor of the UPP
TX Radio Transmitter
UART Universal asynchronous receiver/transmitter
UEME Universal Energy Management chip (Enhanced version)
UEMEK See UEME
UI User Interface
UPnP Universal Plug and Play
UPP Universal Phone Processor
UPP_WD2 Communicator version of DCT4 system ASIC
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USB Universal Serial Bus
VBAT Battery voltage
VCHAR Charger voltage
VCO Voltage controlled oscillator
VCTCXO Voltage Controlled Temperature Compensated Crystal Oscillator
VCXO Voltage Controlled Crystal Oscillator
VF View Finder
Vp-p Peak-to-peak voltage
VSIM SIM voltage
WAP Wireless application protocol
WCDMA Wideband code division multiple access
WD Watchdog
WLAN Wireless local area network
XHTML Extensible hypertext markup language
Zocus Current sensor (used to monitor the current flow to and from the battery)
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Glossary
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