Nokia RM-701 Service Manual Download Page 96

Page: 96 / 234

Symptom

Problem

Repair solution

Able to send data file to another

Bluetooth device, but unable to

hear audio through functional

Bluetooth headset

Open circuit solder joints or

component failure of BOB

module (PCM interface)

Replacement of BOB module

Able to switch on Bluetooth on

phone user interface, but unable

to detect other Bluetooth devices

Open circuit solder joints or

detached component in

Bluetooth antenna circuit

Repair of Bluetooth antenna

circuit

Problems connecting to specific

manufacturer/model Bluetooth

accessory (specific Bluetooth

profile supported by phone and

accessory in product

specification)

Possible interoperability issue

with accessory fixed in recent

Nokia phone software release

(check Nokia Service Bulletin for

the latest information)

Update phone software to

the latest version if advised

in Nokia Service Bulletin

Note:

The phone

Bluetooth Address and

software version are

displayed by pressing

*#2820# when Bluetooth

is on.

Able to turn on FM radio and

Bluetooth on phone user

interface, but unable to detect

local FM radio stations with FM

headset inserted or via internal

FM antenna

Open circuit solder joints or

detached component in FM

antenna circuit

Repair of FM receiver antenna

circuit

Able to perform scans to detect

local FM radio stations with

functional FM headset inserted,

but unable to hear FM audio

through headset or IHF (if

internal FM antenna is used)

Open circuit solder joints or

detached component in FM

receiver audio path between

Bluetooth/FM ASIC and headset

Repair of FM audio circuit

Users may experience the following problems resulting in functional phones being returned to the repair

centre:

Symptom

Problem

Repair solution

Bluetooth feature does not

operate as desired with another

Bluetooth device

Bluetooth Profile implemented

in Bluetooth accessory not

supported in Nokia phone

Use Bluetooth accessory with

Bluetooth profiles supported

by phone

Poor FM transmitter range (for

example with car radio)

Large path loss between the

phone FM transmitter antenna

and external FM radio aerial (for

example, FM aerial routing

inside car is very well screened

or greater than 3 metre

distance between the phone

and FM radio)

Change the setup of aerial on

FM radio used for listening to

audio

RM-701

BB Troubleshooting and Manual Tuning Guide

Page 3 – 48

COMPANY CONFIDENTIAL

Issue 1

Summary of Contents for RM-701

Page 2: ...Amendment Record Sheet Amendment No Date Inserted By Comments Issue 1 08 2011 MT RM 701 Amendment Record Sheet Page ii COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 3: ... 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 pur...

Page 4: ...ST 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 ...

Page 5: ...ly 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 701 For your safety Issue 1 COMPANY CONFIDENTIAL Page v Copyright 2011 Nokia All rights reserved ...

Page 6: ...an 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 info...

Page 7: ... 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 clo...

Page 8: ...er 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 701 Company policy Page viii C...

Page 9: ...essory 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 ...

Page 11: ... and Service Concepts 3 BB Troubleshooting and Manual Tuning Guide 4 Cellular RF troubleshooting 5 Camera Module Troubleshooting 6 System Module Glossary RM 701 Nokia 600 L3 4 Service Manual Structure Issue 1 COMPANY CONFIDENTIAL Page xi Copyright 2011 Nokia All rights reserved ...

Page 15: ...ications 1 12 Main RF characteristics for GSM850 900 1800 1900 and WCDMA VIII V IV II I phones 1 12 Battery endurance 1 14 Environmental conditions 1 14 List of Tables Table 1 Audio 1 9 Table 2 Car 1 10 Table 3 Data 1 11 Table 4 Power 1 12 List of Figures Figure 1 View of RM 701 1 5 RM 701 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 3 Copyright 2011 Nokia All rights reserved ...

Page 17: ... CS timeslot is taken into account This means that when DTM mode is active the maximum DL UL speed is 177 6 118 4kbit s with EGPRS modulation In PS only mode the device supports MSC 33 a maximum of 5 Rx 4 Tx timeslots maximum Rx and Tx timeslot sum 6 resulting in maximum download upload speed of up to 296 177 6 kbit s with EGPRS and up to 107 64 2 kbit s with GPRS RM 701 has a large 3 2 640 x 360 ...

Page 18: ...utomatic low light night Colour tone normal sepia B W vivid Zoom digital 3x Video recording indicator Photo Still image resolutions up to 5 megapixel 2592 x1944 Aspect ratio 16 9 or 4 3 Still image file format JPEG EXIF Auto exposure center weighted AE Image orientation automatic Automatic red eye removal Automatic motion blur reduction Face tracking Exposure compensation 2 2EV at 0 5 step White b...

Page 19: ...ganize photos and video between your device and a compatible PC Nokia Lifeblog mobile PC Music Digital music player supports MP3 AAC eAAC eAAC WMA AMR NB AMR WB with playlists equalizer and album art Synchronise music with Microsoft Windows Media Player 10 11 One click CD ripping converting and transferring music to your device using Nokia Music Manager Stereo FM radio 87 5 108 MHz 76 90 MHz with ...

Page 20: ...MA SUPL Nokia Maps 3 0 including Friend Finder WLAN IEEE802 11 g b n with UPnP support Micro USB interface with USB 2 0 high speed Bluetooth wireless technology 2 0 A2DP FM transmitter Near Field Communication NFC MicroSD memory card support up to 32 GB Nokia 3 5 mm AV connector 2 0 mm DC connector Add on software framework Symbian 3 for Nokia devices OS Java MIDP2 1 C and Java SDKs Flash Lite 4 0...

Page 21: ...odule list Module name Type code Notes System RF module PWB 3KU Mobile enhancements Table 1 Audio Enhancement Type Music headsets HS 45 HS 82 Wired headsets WH 102 WH 103 WH 201 WH 203 WH 204 WH 205 inbox WH 206 WH 207 WH 300 WH 500 WH 501 WH 600 WH 601 WH 701 WH 702 WH 800 WH 900 RM 701 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 9 Copyright 2011 Nokia All rights reserved ...

Page 22: ... BH 217 BH 218 BH 219 BH 504 BH 505 BH 602 BH 606 BH 607 BH 608 BH 609 BH 703 BH 803 BH 804 BH 806 BH 904 BH 905 Pocket speaker MD 10 Table 2 Car Enhancement Type Nokia universal mobile holder CR 114 CR 115 RM 701 General Information Page 1 10 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 23: ... 6 DC 8 DC 9 DC 10 Multiple charger DT 600 Table 3 Data Enhancement Type Connectivity cable CA 44 CA 100C CA 101 CA 101D CA 126 CA 146 CA 157 CA 167 CA 179 inbox Video connectivity cable CA 75U MicroSD card MU 22 1 GB MU 37 2 GB MU 41 4 GB MU 43 8GB MU 44 16GB MU 45 32GB RM 701 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 11 Copyright 2011 Nokia All rights reserved ...

Page 24: ...cs for GSM850 900 1800 1900 and WCDMA VIII V IV II I phones Parameter Unit Cellular system GSM850 EGSM900 GSM1800 1900 WCDMA VIII 900 WCDMA V 850 WCDMA IV 1700 2100 WCDMA II 1900 and WCDMA I 2100 Rx frequency band GSM850 869 894MHz 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 IV 1700 2100 2110 2155 MHz WCDMA II 1900 1930 1...

Page 25: ...DMA V 850 50 24 dBm 0 01 μW 251 mW WCDMA IV 1700 2100 50 24 dBm 0 01 μW 251 mW WCDMA II 1900 50 24 dBm 0 01 μW 251 mW WCDMA I 2100 50 24 dBm 0 01 μW 251 mW EDGE output power EDGE850 5 27 dBm 3 2 mW 501 mW EDGE900 5 27 dBm 3 2 mW 501 mW EDGE1800 0 26 dBm 1 0 mW 398 mW EDGE1900 0 26 dBm 1 0 mW 398 mW Number of RF channels GSM850 124 GSM900 174 GSM1800 374 GSM1900 299 WCDMA VIII 900 152 WCDMA V 850 1...

Page 26: ...perational for shorts periods only Intermittent operation 40oC 15oC 70oC 85 oC Operation not guaranteed but an attempt to operate does not damage the phone No operation or storage 40oC 85oC No storage or operation an attempt may damage the phone Charging allowed 10oC 60oC BTemp measurement range for charging Long term storage conditions 0oC 85oC Humidity Relative humidity range is 5 95 The HW modu...

Page 27: ...ed 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 RM 701 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 15 Copyright 2011 Nokia All rights reserved ...

Page 31: ...ore and product code change 2 15 BB5 USB flash concept with MJ 300 2 16 BB RF tuning concept with MJ 300 and SS 227 2 17 Bluetooth testing concept with SB 6 2 18 WLAN functionality testing concept with SB 7 2 19 List of Figures Figure 2 POS flash concept 2 13 Figure 3 Basic flash concept back end 2 14 Figure 4 Level 3 concept for flashing certificate restore and product code change 2 15 Figure 5 B...

Page 33: ...he table below gives a short overview of service devices that can be used for testing error analysis and repair of product RM 701 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 curre...

Page 34: ...nector 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 sta...

Page 35: ...ing 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 m...

Page 36: ... used together with this jig for RF testing VBATT functions can be performed in the CU 4 requires SS 227 Calibration voltages and currents e g are protected and monitored by the CU 4 interface software protection for over current overvoltage and reverse voltage VBATT can be powered through MJ 300 SS 227 not required with external power MJ 300 provides the VBATT with SMPS regulation to 3 9V 2A and ...

Page 37: ...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 SB 7 WLAN test box WLAN test requires defined position for the device Place the phone on coordinates E 1 for testing SRT 6 Opening tool SRT 6 is used to open phone covers Note The SRT 6 is included in the Nokia Standard Toolk...

Page 38: ...voltage SS 250 Display removal tool SS 250 is used for removing the display from the chassis assembly SS 46 Interface adapter SS 46 acts as an interface adapter between the flash adapter and FPS 21 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 betwee...

Page 39: ...verview of service devices that can be used for testing error analysis and repair of product RM 701 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 CA 128RS RF tuning cable Product specific adapter cable for RF tun...

Page 40: ...device programming adapters 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 RM 701 Service Tools and Service Concepts Page 2 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 41: ...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 WCDMA WLAN 0 6 0 1dB Service concepts POS Point of Sale flash concept Figure 2 POS flash concept RM 701 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 13 Copyright 2011 Nokia All rights reserved ...

Page 42: ...ble Basic flash concept back end Figure 3 Basic flash concept back end Type Description Product specific devices SD 63 Care dummy battery Other devices PK 1 SW security device PC with Phoenix service software Cables CA 101 Micro USB cable RM 701 Service Tools and Service Concepts Page 2 14 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 43: ... Care dummy battery Other devices CA 146C Power conversion adapter FPS 21 Flash prommer box AC 35 Power supply PK 1 SW security device SX 4 Smart card for DCT 4 generation mobile device programming PC with Phoenix service software Cables CA 101 Micro USB cable CA 89DS Service cable RM 701 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 15 Copyright 2011 Nokia All rights rese...

Page 44: ...dule jig Other tools FPS 21 Flash prommer box PK 1 SW security device SX 4 Smart card PC with service software Cables CA 101 Micro USB cable CA 89DS Service cable CA 99PS Adapter PCS 1 Power cable USB cable RM 701 Service Tools and Service Concepts Page 2 16 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 45: ...4 Control unit SS 227 CU 4 interface part FPS 21 Flash prommer box PK 1 SW security device SX 4 Smart card PC with service software Measurement equipment Cables CA 101 Micro USB cable CA 89DS Service cable PCS 1 DC power cable XRS 6 RF cable USB cable RM 701 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 17 Copyright 2011 Nokia All rights reserved ...

Page 46: ...oncept with SB 6 Type Description Product specific devices BL 4J Battery Other devices 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 RM 701 Service Tools and Service Concepts Page 2 18 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 47: ...ing concept with SB 7 Type Description Product specific tools BL 4J Battery Other tools SX 4 Smart card PK 1 SW Security device Note PK 1 can be used instead of PKD 1 Cables CA 101 Micro USB cable RM 701 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 19 Copyright 2011 Nokia All rights reserved ...

Page 51: ...ng 3 27 Keyboard backlight troubleshooting 3 28 Keyboard troubleshooting 3 29 Keyboard troubleshooting 3 29 Sensors troubleshooting 3 29 Accelerometer troubleshooting 3 29 Magnetometer troubleshooting 3 30 DiPro technical description and troubleshooting 3 31 DiPro proximity sensor and ALS troubleshooting 3 31 ALS functionality check and calibration 3 32 Proximity sensor functionality check includi...

Page 52: ... 66 GPS IO tests 3 67 GPS RTC oscillator test 3 68 GPS ME oscillator test 3 69 GPS SNR test 3 70 GPS failure troubleshooting 3 72 NFC troubleshooting 3 73 Baseband manual tuning guide 3 74 Certificate restoring 3 74 Product code change 3 77 Energy management calibration 3 81 List of Tables Table 5 Display module troubleshooting cases 3 23 Table 6 Pixel defects 3 23 Table 7 Defects table 3 24 Table...

Page 53: ... 3 65 Figure 21 Self Tests window 3 66 Figure 22 SW checksum tests 3 67 Figure 23 GPS IO tests 3 68 Figure 24 GPS RTC oscillator test 3 69 Figure 25 GPS ME oscillator test 3 70 Figure 26 GPS SNR test 3 71 RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 5 Copyright 2011 Nokia All rights reserved ...

Page 55: ...hoenix self tests If a test fails please follow the diagrams below If the phone is dead and you cannot perform the self tests go to Dead or jammed device troubleshooting RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 7 Copyright 2011 Nokia All rights reserved ...

Page 59: ...nd charging troubleshooting Backup battery troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 11 Copyright 2011 Nokia All rights reserved ...

Page 60: ...General power checking troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 61: ...Dead or jammed device troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 13 Copyright 2011 Nokia All rights reserved ...

Page 62: ...Dynamo charging troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 14 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 64: ...face troubleshooting USB flashing fault troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 16 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 65: ...USB data interface troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 17 Copyright 2011 Nokia All rights reserved ...

Page 68: ... and HDTV and SDTV hardware accelerator The following references on the PWB help in the effective debugging and troubleshooting of IVE Sr No Reference Description 1 B1400 19 2MHz Crystal 2 D1400 IVE BCM2763A IC The following test points on the PWB help in the effective debugging and troubleshooting RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 20 COMPANY CONFIDENTIAL Issue 1 Copyright 2...

Page 69: ...ing flow TV out troubleshooting Introduction to SDTV troubleshooting The phone has SDTV capability The phone can be connected to an analog TV through a TV Out cable The following references on the PWB help in the effective debugging and troubleshooting of SDTV Out Sr No Reference Description 1 R1419 DAC termination resistor Resistor value 15 OHMS 2 D1400 BCM2763A IC 3 N2001 Analog switch 4 L2005 F...

Page 70: ...ow Display module troubleshooting General instructions for display troubleshooting The first step is to verify with a working display that the fault is not on the display module itself The display module cannot be repaired Note Always use the display with the phone s window while checking the display s visual functionality RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 22 COMPANY CONFIDE...

Page 71: ...he display with Phoenix Use both colors black and white on a full screen R G B are also helpful 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 in the following table Table 6 Pixel defects Bright sub pixels sometimes called on pixels ...

Page 72: ...he display module is 44 8 mm x 80 8 mm x 2 0 mm The module will interface to the phone via FPC with a 25 pins ZIF connector The following references on the PWB help in the effective debugging and troubleshooting of the display Sr No Reference Description 1 X1600 Display connector 2 Z1601 Z1602 Common Mode Choke on DSI bus 3 D1400 BCM2763A IC The following test points on the PWB help in the effecti...

Page 75: ...tion troubleshooting Charging illumination troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 27 Copyright 2011 Nokia All rights reserved ...

Page 76: ...Keyboard backlight troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 28 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 77: ...g the self test the test may fail because the first measurement is not for a static situation as it should If the self test result is No response the engine cannot communicate with the sensor The magnetometer and proximity sensors share the same supply voltage and I2C bus with the accelerometer You can use both Magnetometer Test and DiPro Test to rule out the possibility that power supplies are br...

Page 78: ...tails needs to be converted into binary format The accelerometer and proximity sensors share the same supply voltage and I2C bus with the magnetometer You can use both Accelerometer Test and DiPro Test to rule out the possibility that power supplies are broken VAUX VIO or that the I2C bus is not working on the engine side If the detailed results indicate too high data for any of the sensor axes yo...

Page 79: ...ge its state and checking it by the engine If the self test result is No response the engine cannot communicate with the sensor The magnetometer and accelerometer share the same supply voltage and I2C bus with the DiPro You can use both Magnetometer Test and Accelerometer Test to rule out the possibility of a power supply failure VAUX 2 8V or an I2C bus failure on the engine side If the self test ...

Page 80: ...e threshold default set by SW the proximity sensor cannot work Check if you can find a possible optical leakage route in the phone mechanics e g a missing rubber boot on top of the sensor an isolation wall not OK on the LCD frame or a missing light guide The irradiance threshold detection distance can be calibrated by setting a reflector on top of the phone at a desired distance and clicking Calib...

Page 81: ... ended or differential Exception to this is a digital microphone which needs input signal from an external sound source laptop speaker to playback eg 1 kHz sine wave from 5 cm distance Required equipment The following equipment is needed for the tests Oscilloscope Function generator sine waveform Current probe Internal handsfree DPMA output measurement Phoenix service software Battery voltage 3 7V...

Page 82: ...ccessory 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 fixed Input voltage mVp p Output DC level V Output voltage mVp p External headset mic to earpiece HS_MIC GND EAR 1 GND 0 300 1 35 300 EAR 0 GND External headset mi...

Page 83: ...External earpiece troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 35 Copyright 2011 Nokia All rights reserved ...

Page 84: ...External microphone troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 36 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 85: ...Internal earpiece troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 37 Copyright 2011 Nokia All rights reserved ...

Page 86: ...Internal handsfree IHF troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 38 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 87: ...Internal microphone troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 39 Copyright 2011 Nokia All rights reserved ...

Page 88: ...ont cover window The IHF sound hole is located on the back of the phone near the bottom area The microphone sound hole is on the bottom of the phone next to the hook for the lanyard loop 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 n...

Page 92: ...M b module is shared between WLAN and BT blocks When either system requires a clock this signal will be active The CLK_REQ is connected to ExtSysClkReq pin of RAPU The SLEEPCLK input of 32 768 KHz clock from EM ASIC is used for power management and for FM in low power mode The internal SMPS supplies the whole BOB1 0M b solution from the phone battery supply VBAT apart from VIO which is needed for ...

Page 93: ...antenna The FM receiver RF signal is routed through a product specific FM antenna matching circuit to the phone headset connector or via internal FM radio antenna The FM radio audio signal is routed to the headset connector or to IHF if internal FM antenna is used through the BB ASIC shared by the phone audio functions The antenna positions are presented in the following figure RM 701 BB Troublesh...

Page 94: ... 14 Connectivity antennas top view Figure 15 Connectivity antennas bottom view RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 46 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 95: ...nctions are combined so these features are checked when troubleshooting The following problems can occur with the Bluetooth and FM radio hardware Symptom Problem Repair solution Unable to switch on Bluetooth on phone user interface Open circuit solder joints or component failure of BOB module or SMD components Replacement of BOB module RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMP...

Page 96: ...d or via internal FM antenna Open circuit solder joints or detached component in FM antenna circuit Repair of FM receiver antenna circuit Able to perform scans to detect local FM radio stations with functional FM headset inserted but unable to hear FM audio through headset or IHF if internal FM antenna is used Open circuit solder joints or detached component in FM receiver audio path between Bluet...

Page 97: ...pair of FM antenna circuit headset connector circuit or internal FM antenna FM Radio Functional Test Listen to local radio station FM receiver audio circuit Repair of FM receiver audio circuit between BTHFMWLAN ASIC and headset connector If internal FM antenna is used repair IHF audio circuit FM Transmitter Antenna Test Functional test transmitting music to nearby radio FMtransmitterantennacircuit...

Page 98: ...w should be performed to verify whether WLAN is functional WLAN should be re tested after repair Test Test Coverage Repair solution WLAN Self Test ST_WLAN_TEST WLAN SPI and control interface data interface and control of WLAN Replacement of BOB module Bluetooth Functional Test BER test with BT Box or functional test with another Bluetooth device Antenna connection from module including filter Repl...

Page 99: ...n the tests click Start Figure 17 Bluetooth and FM radio self tests in Phoenix WLAN self test in Phoenix Prerequisites A flash adapter or phone data cable connected to a PC with Phoenix service software is required Steps 1 Place the phone in the flash adapter or connect data cable to phone 2 Start Phoenix service software 3 Choose File Scan Product 4 From the Mode drop down menu set mode to Local ...

Page 100: ... another Bluetooth phone Steps 1 Connect data cable to phone 2 Start Phoenix service software 3 Choose File Scan Product 4 Choose Testing Bluetooth LOCALS 5 Locate the BT box serial number 12 digits found in the type label on the back of the JBT 9 or SB 6 Bluetooth test box 6 In the Bluetooth LOCALS window write the 12 digit serial number on the Counterpart BT Device Address line RM 701 BB Trouble...

Page 101: ...ain good audio signal quality Connect suitable antenna to signal generator Note You may alternately use a known good FM radio broadcast as a test signal 2 Attach the Nokia headset to the phone s AV connector 3 Use Scroll button to autotune to the radio frequency 4 Set volume to suitable level 5 Check audio quality with a headset 6 Remove the Nokia headset and repeat steps 3 and 4 RM 701 BB Trouble...

Page 102: ... equipment is required as the calibration is completely handled internally RF cable and adapter losses do not need to be taken into account while WLAN TX tuning is proceeded WLAN TX has been BiP Build in Production line testing tuned correctly in production There is no reason to do re calibration unless the Bob1 0M b N6300 is changed or memory D3000 is corrupted WLAN TX can be tuned automatically ...

Page 103: ...result from the Result box 10 If TXPowerCal response returns Passed results the WLAN TX BiP test is successful WLAN TX BiP testing procedure in Testing and Tuning Tool Context Note No external measurement equipment is required as the calibration is completely handled internally RF cable and adapter losses do not need to be taken into account while WLAN TX tuning is proceeded RM 701 BB Troubleshoot...

Page 104: ...ing and Tuning Tool It performs calibrations tunings and measurements of WLAN TX The results are displayed and logged in a result file if initiated Steps 1 Make sure the phone is connected to the PC 2 Start Nokia Care Suite application 3 To open the application double click the Testing And Tuning Tool icon RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 56 COMPANY CONFIDENTIAL Issue 1 Cop...

Page 105: ...connected phone the following view will open 5 Click on the RF Tuning button and select from the drop down menu RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 57 Copyright 2011 Nokia All rights reserved ...

Page 106: ...l window and no errors occur 7 If errors do happen failed tuning testing steps are marked with a red color and more detailed results are shown on the screen RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 58 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 107: ...Bluetooth troubleshooting Symptoms and diagnosis Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 59 Copyright 2011 Nokia All rights reserved ...

Page 108: ...FMRX receiver troubleshooting Troubleshooting flow RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 60 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 109: ... impaired if these connections are not in good condition General visual inspection guidelines Check the condition of the antenna C clips and contact pads Check that the N6300 device is placed correctly on the PWB and that there are no obvious signs of damage Check the surrounding components and ensure correct placement on the PWB and that there is no visual damage Check that there are no missing c...

Page 111: ...es in Multi master mode and the REF clock is requested via CAL_REQ signal connected to RAPU genio46 REFOUT_EXT2 single ended 38 4 MHz analog clock from Linko RF is provided to GPSCost5 0D The GPS components are located on the bottom side of the PWB Satellite signals are picked up by the GPS antenna and the signal is then processed by the BCM4751 receiver ASIC RM 701 BB Troubleshooting and Manual T...

Page 112: ...ween these two test points will confirm that the antenna is working correctly as will performing a radiated CW test E6203 GPS Ant J6210 GPS production antenna test point J6211 GPS production Ant Gnd Figure 19 GPS antenna pad bottom side RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 64 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 113: ... flash adapter or connect a data cable to the phone 2 Start Phoenix service software 3 Select the Bus Method FBUS or USB and Port from the Connections box 4 Choose File Scan Product 5 From the Operating Mode drop down menu set to Local 6 Choose Testing Self Tests 7 In the Self Tests window check the following GPS test set ST_GPS_TEST 8 To run the test click Start Self Tests Basic functionality of ...

Page 114: ...r USB and Port from the Connections box 4 Choose File Scan Product 5 Choose Testing GPS Control 6 Select the ME Test tab 7 Under Tests check ROM checksum and SW upload checksum Note These tests can also be run separately by selecting just one of the two tests 8 Click Start test Results The result of the tests is shown in the Results window RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 6...

Page 115: ...hoose Testing GPS Control 6 Select the ME Test tab 7 Under Tests check Input pin state and Output pin state Note These tests can also be run separately by selecting just one of the two tests 8 Select IO pin parameters 9 Type in the correct parameters ME pin number 10 9 7 11 NPE equivalent pin number 4 2 3 9 Procedure 1 2 4 8 10 Click Start test Results The result of the tests is shown in the Resul...

Page 116: ...s Method FBUS or USB and Port from the Connections box 4 Choose File Scan Product 5 Choose Testing GPS Control 6 Select the ME Test tab 7 Under Tests check RTC OSC offset 8 Select Oscillator offset parameters 9 Type in the correct parameters RTC oscillator offset limit Hz 1 5 10 Click Start test Results The Offset result will be returned and should be within the limits of 1 5 Hz RM 701 BB Troubles...

Page 117: ...S or USB and Port from the Connections box 4 Choose File Scan Product 5 Choose Testing GPS Control 6 Select the ME Test tab 7 Under Tests check ME OSC offset 8 Select Oscillator offset parameters 9 Type in the correct parameters ME oscillator offset limit Hz 194 10 Click Start test Results The Offset result will be returned and should be within the limits of 194 Hz RM 701 BB Troubleshooting and Ma...

Page 118: ...B and Port from the Connections box 5 Choose File Scan Product 6 Choose Testing GPS Control 7 Select the ME Test tab 8 Under Tests check Input signal SNR 9 Select Signal SNR parameters 10 Type in the correct parameters Frequency offset limit Hz 3940 Signal frequency Hz 1575420000 Signal level dBHz 57 Signal level offset limit dBHz Galvanic 5 or Radiated 10 11 Click Start test Results For Pin 115 d...

Page 119: ... Galvanic 52 62 dBHz Radiated 47 67 dBHz Figure 26 GPS SNR test RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 71 Copyright 2011 Nokia All rights reserved ...

Page 122: ... refer to Technical Bulletins for IP addresses Connection to Tucson online server All requests are handled online That means a permanent Internet connection is required Previously used e mail based system is no longer in use Phoenix when contacting Tucson server is using IP address 147 243 3 169 port 443 Terms in Tucson When certificate restoring for BB 5 products or IMEI rebuild for DCT 4 product...

Page 123: ... 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 6 It is recommended to perform Restore function without selecting Flash Product option to avoid possible SW downgrade which causes the phone to die RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 75 Copyright 2011 Nokia All ri...

Page 124: ... and connection to Tucson server is established 8 Information from Nokia system is retreived and programmed in the phone RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 76 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 125: ...ant 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...

Page 126: ... case sensitive 4 Select product code of new variant from list If the product code you want is not shown please install correct data package including the variant 5 Select OK and SWAP RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 78 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 127: ...d connection to Tucson server is established 7 If Flash Product option was selected phone SW is programmed RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 79 Copyright 2011 Nokia All rights reserved ...

Page 128: ...kia system is programmed in the phone 9 Confirmation about successful event is sent to Nokia system RM 701 BB Troubleshooting and Manual Tuning Guide Page 3 80 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 129: ...4 hours 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 RM 701 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 81 Copyright 2011 Nokia All rights rese...

Page 130: ...ion 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 Table 8 Calibration value...

Page 133: ...nt 4 24 Antenna 4 25 Antenna overview 4 25 Antenna troubleshooting 4 28 List of Figures Figure 27 RF key components 4 6 Figure 28 Linko shields 4 7 Figure 29 GSM WCDMA antenna module top view 4 26 Figure 30 GSM WCDMA antenna module bottom biew 4 26 Figure 31 GPS BT WLAN NFC FM RX and FM TX antennas from the battery side 4 27 Figure 32 GPS BT WLAN NFC FM RX and FM TX antennas from the PWB side 4 28...

Page 135: ...ote 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 an RF shielded environment testing at frequencies of nearby base stations should be avoided Note All communication test set screen dumps are from CMU 200 Other testers are different RF auto tune Cellular...

Page 136: ...F power management ASIC UKKO N7510 Power amplifier PA QuBBE Z7513 Front end module Linko RF has separate RF shielding cans for Nitro N7509 surroundings Shield A Ukko PA N7510 QuBBE Z7513 Shield B Älli N7512 surroundings Shield C RM 701 Cellular RF troubleshooting Page 4 6 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 137: ...enters Cellular RF main troubleshooting Cellular RF main troubleshooting Context Always start the cellular RF related troubleshooting procedure by following the diagram below RM 701 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 7 Copyright 2011 Nokia All rights reserved ...

Page 140: ...programming of the N7512 and all of the following tests cannot give correct data 2 ST_CDSP_RF_SUPPLY_TEST ID hex 53 Tests the functionality of N7512 bias block regulators reference voltage line and supply connections as well as almost all Nitro N7509 regulator voltages If this test fails all other N7512 tests can will fail 3 ST_CDSP_DIGI_RXTX_IF_TEST ID hex 7D Test checks that the digital RX and T...

Page 142: ...and understand the measurement setup For RF attenuations of the CA 128RS RF cable please refer to section Service Tools and Service Concepts Hardware set up For hardware requirements for auto tuning please refer to RF testing and BB RF tuning concept with module jig in section Service Tools and Service Concepts Nokia Care Suite preparations Install Testing And Tuning Tool add on application to Nok...

Page 143: ... Suite version Note Fuse Multi Software Updater Product Support Tool For Store and Testing And Tuning Tool are Care Suite add on applications The list is different if there are different add on applications installed RM 701 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 13 Copyright 2011 Nokia All rights reserved ...

Page 144: ...ted phone the following view will open Note The window appearance may differ depending on the NokiaCareSuiteand TestingAndTuning Tool versions 6 Click on the RF Tuning button The following view opens RM 701 Cellular RF troubleshooting Page 4 14 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 145: ...tomatically into account when RM 701 product is connected to Nokia Care Suite tool 9 Click the Run button Note The window appearance may differ depending on the NokiaCareSuiteand TestingAndTuning Tool versions 10 If no critical errors happen during the low band RF tuning procedure the following window will pop up 11 Change the CA 128RS cable to the high band RF connector on the phone PWB RM 701 Ce...

Page 146: ...asurements are green in the tool window and no errors occur 14 If errors do happen failed tuning testing steps are marked with a red color and more detailed results are shown on the screen An example fail case is shown below RM 701 Cellular RF troubleshooting Page 4 16 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 147: ...d on application can be used also for non signalling RF tests The automatic RF testing procedure is the same as explained in the chapter RF auto tuning procedure but RF Testing should be selected in the Testing And Tuning Tool main window instead of RF Tuning RM 701 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 17 Copyright 2011 Nokia All rights reserved ...

Page 148: ...nd shield box selections are correct in the Testing And Tuning Tool main window 2 Test limits specified in the product specific data package are quite tight Small limit violations do not always mean that the tested product is broken but the RF performance may not be as good as it should be 3 RX measurements RSSI SNR may fail because of strong signals from base stations nearby It is recommended to ...

Page 149: ...s shown in the figure 4 GSM transmitter is activated when Active Unit is set to Tx Nitro N7509 supply voltages are on for measurement purposes after this step is completed 5 Optional step not needed if GSM TX activation only required Check the basic TX parameters i e power phase error modulation and switching spectrum manually using a communication analyzer for example CMU 200 Change power level i...

Page 151: ...wer level you have to click RF Stop and Send again Nitro N7509 supply voltages are on for measurement purposes after this step is completed 6 Optional step not needed if WCDMA TX activation only required Check the basic TX parameters using a communication analyzer for example CMU 200 Note RM 701 WCDMA TX power classes WCDMA I II IV V and VIII class 3 maximum output power 24 dBm RM 701 Cellular RF ...

Page 152: ...he most important RX measurement in local mode is RSSI reading This test measures the signal strength of the received signal For GSM RSSI measurements see chapter GSM RX chain activation for manual measurements GSM RSSI measurement For a similar test in WCDMA mode see chapter WCDMA RSSI measurement RM 701 Cellular RF troubleshooting Page 4 22 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All r...

Page 153: ...190 37 700 661 RF frequency 881 6 MHz 942 4 MHz 1842 8 MHz 1960 0 MHz Signal generator frequency 881 66771 MHz 942 46771 MHz 1842 86771 MHz 1960 06771 MHz Signal generator RF level CW signal 60dBm 60dBm 60dBm 60dBm Results The RSSI level reading should reflect the level of the signal generator losses 5 dB When varying the level in the range of 30 to 102 dBm the reading should follow within 5 dB WC...

Page 154: ...ual measurement Connect a signal generator to a proper RF connector on the phone PWB note there are two antenna connectors for cellular RF on the phone PWB one for low bands and one for high bands Steps 1 Use the following frequencies and RF levels in RF generator for different WCDMA bands Setting WCDMA I WCDMA II WCDMA IV WCDMA V WCDMA VIII Phoenix Channel 10700 9800 1637 4408 3012 RX frequency 2...

Page 155: ...he range of 40 to 100 dB the reading should follow within 5 dB Note In some versions of the Phoenix service tool the WCDMA Rx Power Measurement tool does not work as it should In these cases the result is something really small for example 8387684 9 Antenna Antenna overview RM 701 has a GSM WCDMA antenna located on the bottom of the phone The GSM WCDMA antenna has one feed connection and one groun...

Page 156: ...N and FM RX antennas are placed on the top of the phone C cover assembly and fed by pogo pins Also the FM TX antenna can be found from the C cover and it is connected to the PWB by two C clips RM 701 Cellular RF troubleshooting Page 4 26 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 157: ...Figure 31 GPS BT WLAN NFC FM RX and FM TX antennas from the battery side RM 701 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 27 Copyright 2011 Nokia All rights reserved ...

Page 158: ...in antenna is functioning normally when the spring contacts take proper contact to the antenna feeds Check that the spring contacts on the PWB and the antenna module are visually intact There are two antenna matching components C7591 and L7597 on the PWB Check that they are properly soldered In case of damage replace the component RM 701 Cellular RF troubleshooting Page 4 28 COMPANY CONFIDENTIAL I...

Page 159: ...tact to the C clips on the phone PWB and the C clips are clearly open Check also that the GND pogo pins exist in the phone mechanics and take a proper contact to the PWB Figure 35 GPS BT WLAN FM RX and NFC antenna PWB feedings RM 701 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 29 Copyright 2011 Nokia All rights reserved ...

Page 160: ...FM TX antenna PWB contacts CWS antenna matching circuits Figure 37 NFC antenna matching schematic RM 701 Cellular RF troubleshooting Page 4 30 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 161: ...ure 38 NFC and FM RX antenna matching components Figure 39 FM RX antenna components layout RM 701 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 31 Copyright 2011 Nokia All rights reserved ...

Page 163: ...ure 41 FM TX antenna matching component layout Figure 42 FM TX antenna matching component RM 701 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 33 Copyright 2011 Nokia All rights reserved ...

Page 167: ... 7 Figure 46 Noisy image taken in 70 degrees Celsius 5 7 Figure 47 Image taken against light 5 8 Figure 48 Flicker in an image object illuminated by strong fluorescent light 5 8 Figure 49 A lens reflection effect caused by sunshine 5 9 Figure 50 Good image taken indoors 5 9 Figure 51 Good image taken outdoors 5 9 Figure 52 Effects of dust on optical path 5 10 Figure 53 Image taken with clear prote...

Page 169: ...antly in analysing image quality Terms Digital zoom Digital zoom is done by first cropping the image by the zoom ratio and then upscaling it to the output resolution This will decrease the image quality especially with high zoom ratios Dynamic range Camera s ability to capture details in dark and bright areas of the scene simultaneously Exposure time Camera modules use silicon sensor to collect li...

Page 170: ... exposure time in the night mode is seconds Therefore images need to be taken with extreme care and by supporting the phone when the amount of light reflected from the target is low Because of the longer exposure time and larger gain value noise level increases in low light conditions Sometimes blurring may even occur in daytime if the image is taken very carelessly See the figure below for an exa...

Page 171: ...ontrast is set too dark the image quality degrades the images may be very dark depending on the setting If the display contrast is set too bright image contrast appears bad and faint This problem is solved by setting the display contrast correctly This is normal behaviour do not change the camera module Basic rules of photography especially shooting against light Because of dynamic range limitatio...

Page 172: ...rs also under high artificial illumination level Flickering only occurs when the rolling shutter is used This is normal behaviour do not change the camera module Figure 48 Flicker in an image object illuminated by strong fluorescent light Bright light outside of image view Especially the sun can cause clearly visible lens glare phenomenon and poor contrast in images This happens because of undesir...

Page 173: ...caused by sunshine Examples of good quality images Figure 50 Good image taken indoors Figure 51 Good image taken outdoors RM 701 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 9 Copyright 2011 Nokia All rights reserved ...

Page 174: ...king the test image In case flickering happens try to reduce illumination level Use JPEG image format for analysing and set the image quality parameter to High Quality Black spots in an image are caused by dirt particles trapped inside the optical system Clearly visible and sharp edged black dots in an image are typically dust particles on the image sensor These spots are searched for in the manuf...

Page 175: ... environment than optics laboratory Therefore subjective analysis should be used If no visible defects items 1 4 are found a couple of test images should be taken Generally a well illuminated typical indoor scene such as the one in Figure Good image taken indoors can be used as a target The main considerations are The camera module has to be given time to focus correctly Correct focusing is normal...

Page 176: ...noticeable quality gap the fault is probably in the camera window Check the window by looking carefully through it when replacing the module As references Figure Good image taken indoors and Figure Good image taken outdoors can be used Another possibility is to use a service point comparison phone if available Effects of dirty or defective camera lens protection window The following series of imag...

Page 177: ...darker than their surrounding Dead pixels appear as black spots in all lightning conditions Camera modules producing images with dead pixels that are clearly noticeable should be replaced If the pixel remains always saturated to its maximum value it is stuck Stuck pixels may appear as red green blue or white spots in all lightning conditions Camera modules producing images with one or more stuck p...

Page 178: ...age may get a wrong tone due to mixing of flash colour temperature and ambient lightning This is unwanted but normal feature Dust reflections Dust or water drops in front of the flash unit may reflect strongly to the camera sensor See the following figure Figure 58 Light from the flash has reflected on particles in front of the camera RM 701 Camera Module Troubleshooting Page 5 14 COMPANY CONFIDEN...

Page 179: ...ack camera troubleshooting flowcharts No recognizable viewfinder image Troubleshooting flow RM 701 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 15 Copyright 2011 Nokia All rights reserved ...

Page 181: ...help in the effective debugging and troubleshooting of the main primary camera Sr No Reference Description 1 X1476 Primary camera socket Troubleshooting flow RM 701 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 17 Copyright 2011 Nokia All rights reserved ...

Page 185: ...timedia application processor 6 20 Display module 6 21 TV out interface 6 21 Camera 6 22 Illumination 6 23 Keyboard interface 6 23 Accelerometer 6 23 Magnetometer 6 24 Audio concept 6 25 Audio HW architecture 6 25 Internal earpiece 6 27 Internal handsfree IHF speakers 6 27 Internal microphone 6 27 External earpiece and microphone 6 28 Vibra 6 28 AV connector 6 28 Cellular RF technical description ...

Page 186: ...MicroUSB connector 6 18 Figure 67 Charger interface 6 19 Figure 68 Touch system block diagram 6 19 Figure 69 Proximity sensor and ALS 6 20 Figure 70 BCM2763C block diagram 6 21 Figure 71 Camera interface 6 22 Figure 72 Illumination 6 23 Figure 73 Accelerometer 6 24 Figure 74 Magnetometer 6 25 Figure 75 Audio system and AV connector block diagram 6 26 Figure 76 Internal earpiece diagram 6 27 Figure...

Page 187: ...ystal 38 4 MHZ Crystal 19 2 MHZ G6200 B2200 B7500 B1400 CMT memory Combo POP4 4G DDR 8G M3 NAND stacked with RAPU D3000 Back up capacitor RTC back up capacitor G2200 WLAN Bluetooth FM radio FM transmitter BOB 1 0M b module N6300 GPS GPSCost5 0 N6200 NFC NFC1 0D a N6500 Battery BL 4J Battery connector Tabby blade interface X2070 Touch flex connector Board to board connector for touch flex module X2...

Page 188: ...50 in C cover Vibra Crank M2100 Accelerometer 3 axis accelerometer Ahitar N1103 Magnetometer 3 axis magnetic sensor N1105 Proximity and ALS sensor DiPro N1100 Dynamo charging circuit BQ24156 N3302 USB charging circuit BQ24153 N3301 Camera socket SMIA65 On Board X1476 Key component placement RM 701 System Module Page 6 6 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 191: ...ry internal pull down resistor Charging The phone can be charged through the dedicated charger interface or through the micro USB interface Charging is controlled by energy management and external components are needed to protect the baseband module against EMC reverse polarity and transient frequency deviation Charging a dead battery It may take up to several minutes before the phone indicates th...

Page 192: ...escription NO_SUPPLY Dead mode means that the main battery is not present or its voltage is too low below N2200 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 is adequate and the 32 kHz oscillator is running PWR_OFF In this mode warm the main battery is present and its voltage is over N220...

Page 195: ... POP4 4Gb DDR 8Gb M3 NAND and a card reader for MicroSD The MicroSD is used as a user s data storage memory The µSD card is connected to RAPU via EM ASIC which has an internal level shifter with an ESD protection filter BOB1 0M b module The BOB1 0M b module provides full 802 11b g n WLAN BT 2 1 EDR FM RDS and FM TX connectivity BOB is the name given to a generic technology release that combines WL...

Page 196: ...le is shared between WLAN and BTHFM blocks When either system requires a clock this signal will be active The CLK_REQ is connected to ExtSysClkReq pin of RAPU The SLEEPCLK input of 32 768 KHz clock from EM ASIC is used for power management and for FM in low power mode The internal SMPS supplies the whole BOB1 0M b solution from the phone battery supply VBAT apart from VIO which is needed for inter...

Page 197: ...ie GPSCost5 0D is connected to RAPU ASIC via I2C_1 and some GENIOs GPSCost5 0D operates in Multi master mode and the REF clock is requested via AGPS_CLK_REQ signal connected to RAPU genio46 REFOUT_EXT2 single ended 38 4 MHz analog clock from Linko RF is provided to GPSCost5 0D RM 701 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 15 Copyright 2011 Nokia All rights reserved ...

Page 198: ...NFC1 0D a solution It is connected to the host processor via I2C bus The system has also ENABLE and RESET lines from the host and IRQ and CLK_REQ lines to the host NFC requires VBAT and VIO power supplies and uses 38 4 MHz reference clock from the CMT RF circuitry The system has an SWP connection to the SIM card for secure element purposes The NFC secure element feature also requires a VSIM connec...

Page 199: ...interface for USB Universal Serial Bus USB is a differential serial bus that provides a wired connectivity between a PC and peripheral devices as in this case a mobile phone RM 701 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 17 Copyright 2011 Nokia All rights reserved ...

Page 200: ... supported which means that USB devices may be plugged in and out at any time MicroUSB connector This phone is provided with a specific connector for microUSB Figure 66 MicroUSB connector RM 701 System Module Page 6 18 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 201: ... module This phone uses Atmel capacitive touch solution The Atmel touch module is interfaced to I2C bus of RAPU RAPU s GenIO123 is used for Touch INT The Atmel touch module operates with VAUX1 supply output from EM ASIC Whenever the user touches the touch screen the controller raises an interrupt to RAPU which initiates I2C transactions to identify the locations the user touches on the display Fig...

Page 202: ...d as an indication to SW of the presence of a reflector human body in this case SW can then switch off the display and deactivate the touch panel Similarly when the user moves the phone away from the ear INT goes from HIGH to LOW This is an indication to SW that there is no reflector nearby and that the display and touch panel should be switched on and the touch panel activated The Ambient Light S...

Page 203: ...ry display is controlled by BCM2763C over DSI interface The DSI Interface is used for data transfer and control Other display signals RESET and TE are interfaced to BCM2763C TV out interface The phone has Analog PAL NTSC TV Out capability For the Analog TV out video data is passed from the host to the BCM2763C over MeSSI 16 interface and BCM2763C sends it to the AV connector Audio is routed separa...

Page 204: ...nfigured by the BCM2763C using I2C control bus Image data is transferred to the BCM2763C for furher processing over CSI 2 PRI_CAM_CSI Figure 71 Camera interface Flash single LED The single high power white flash LED is for use as a camera flash torch and video light The torch and video light have significantly reduced power compared to the image capture flash There is no privacy indicator Audio so...

Page 205: ...for charging indication The MENU key white LED is connected to the B output of the NJOY LED driver and glows for indicating USB or Dynamo charging controlled by SW and when the charging indication not yet appears on the display This LED is also connected to Gazoo Pearl CHIND pin which turns the LED on during dead battery USB charging but not during dead battery Dynamo charging Figure 72 Illuminati...

Page 206: ...pplications that utilize the magnetometer are also available Before using the magnetometer on an application static magnetic fields caused e g by speakers vibras or magnetized ferromagnetic metals within the phone need to be removed from the 3D data The calibration is done by rotating the phone for a few seconds around its all axes In the Maps application the status of the magnetometer calibration...

Page 207: ...40 N2000 BoostMono N2150 alongwithmixed signalASICGazoo Pearlprovidestheanalogueaudio output interfaces and RAPU provides the digital audio output interface support RM 701 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 25 Copyright 2011 Nokia All rights reserved ...

Page 209: ... boost converter Vallu s differential audio inputs are connected to EM ASIC Gazoo Pearl XEarL XEarLC and it can be enabled disabled by Genout105 from Rapu Figure 77 Internal handsfree IHF speaker diagram Internal microphone The digital microphone used is Knopfler and it is connected to Rapu DigiMic CLK is connected to Rapu Genio72 and DigiMic DATA is connected to Rapu Genio39 Figure 78 Internal mi...

Page 210: ...AV connector handles both audio and video signals output It has audio left and right signals separately pins 4 and 5 and the microphone signal wired to pin 3 Figure 80 AV connector The AVVideoControl signal handles microphone usage of the AV connector The plug detection signal handles the AV connector plug detection with HeadDet signal from EM ASIC Cellular RF technical description RF block Linko ...

Page 211: ...compared to previous RF generations and especially more digital design blocks have been integrated to Älli RF Asic Älli contains the receiver chain from LNAs to digital base band interface Digital RX baseband interface contains four data and one clk signals The data rate and clock frequency depend on the use case The main blocks in Älli are LNAs Balanced inputs for 850 900 1800 1900 2100 bands Pas...

Page 212: ...ion modes in PA Saturation mode in GMSK usage Linear mode in Edge and WCDMA usage No TX filter between PA and Älli Common regulators for GSM and WCDMA Boost and SMPS regulators in Nitro Feeding the supply voltage to PA Operation frequency varies depending on the used system Frequency SMPS Boost DCDC WCDMA 3 0 MHz typ 4 5 MHz typ 1 3 MHz typ GSM 9 5 MHz 7 5 MHz 2 7 MHz Digital interface to baseband...

Page 222: ...3720 2726 885 2 3540 8 2951 930 2 3720 8 2727 885 4 3541 6 2952 930 4 3721 6 2728 885 6 3542 4 2953 930 6 3722 4 2729 885 8 3543 2 2954 930 8 3723 2 2730 886 3544 2955 931 3724 2731 886 2 3544 8 2956 931 2 3724 8 2732 886 4 3545 6 2957 931 4 3725 6 2733 886 6 3546 4 2958 931 6 3726 4 2734 886 8 3547 2 2959 931 8 3727 2 2735 887 3548 2960 932 3728 2736 887 2 3548 8 2961 932 2 3728 8 2737 887 4 3549...

Page 223: ...892 3568 2985 937 3748 2761 892 2 3568 8 2986 937 2 3748 8 2762 892 4 3569 6 2987 937 4 3749 6 2763 892 6 3570 4 2988 937 6 3750 4 2764 892 8 3571 2 2989 937 8 3751 2 2765 893 3572 2990 938 3752 2766 893 2 3572 8 2991 938 2 3752 8 2767 893 4 3573 6 2992 938 4 3753 6 2768 893 6 3574 4 2993 938 6 3754 4 2769 893 8 3575 2 2994 938 8 3755 2 2770 894 3576 2995 939 3756 2771 894 2 3576 8 2996 939 2 3756...

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Page 225: ...906 3624 3055 951 3804 2831 906 2 3624 8 3056 951 2 3804 8 2832 906 4 3625 6 3057 951 4 3805 6 2833 906 6 3626 4 3058 951 6 3806 4 2834 906 8 3627 2 3059 951 8 3807 2 2835 907 3628 3060 952 3808 2836 907 2 3628 8 3061 952 2 3808 8 2837 907 4 3629 6 3062 952 4 3809 6 2838 907 6 3630 4 3063 952 6 3810 4 2839 907 8 3631 2 3064 952 8 3811 2 2840 908 3632 3065 953 3812 2841 908 2 3632 8 3066 953 2 3812...

Page 226: ...955 8 3823 2 2855 911 3644 3080 956 3824 2856 911 2 3644 8 3081 956 2 3824 8 2857 911 4 3645 6 3082 956 4 3825 6 2858 911 6 3646 4 3083 956 6 3826 4 2859 911 8 3647 2 3084 956 8 3827 2 2860 912 3648 3085 957 3828 2861 912 2 3648 8 3086 957 2 3828 8 2862 912 4 3649 6 3087 957 4 3829 6 2863 912 6 3650 4 3088 957 6 3830 4 RM 701 System Module Page 6 44 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Noki...

Page 229: ... 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...

Page 230: ...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 ...

Page 231: ...TP 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 RA...

Page 232: ...ntity 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 TD SCDMA Time Division Synchronous Code Division Multiple Access Tiku Finnish for Ch...

Page 233: ...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 RM 701 Glossary Issue 1 COMPANY CONFIDENTIAL Page Glossary 7 Copyri...

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