Nokia RM-609 Service Manual Download Page 92

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Introduction to Bluetooth/FM radio troubleshooting

The Bluetooth and FM radio are combined in the same ASIC, so both 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 BTH/FM

ASIC/module BB ASICs or SMD

components

Replacement of Bluetooth/

FM ASIC/module

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 BTH/FM

ASIC/module BB ASICs

Replacement of Bluetooth/

FM ASIC/module

Able to switch on Bluetooth on

phone user interface, but unable

to detect other Bluetooth devices

Open circuit solder joints or

antenna pins not making

contact with Bluetooth/WLAN

antenna

Repair or replace Bluetooth/

WLAN antenna

Able to turn on FM radio and

Bluetooth on phone user

interface, but unable to detect

local FM radio stations with Nokia

headset inserted

Open circuit solder joints or

detached component in FM

antenna circuit
Check antenna pin contacts with

Bluetooth/WLAN antenna

Repair components or

replace Bluetooth/WLAN

antenna module

Able to perform scans to detect

local FM radio stations with

functional Nokia headset

inserted, but unable to hear FM

audio through headset

Open circuit solder joints or

detached component in FM

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 radio reception (unable

to detect many radio stations)

Nokia headset not being used

Use Nokia headset

Test coverage

The tests listed in the table below should be performed to verify whether the Bluetooth and FM receiver and

transmitter are functional. The use of Self Tests are described in section

BT and FM Self Tests in Phoenix

RM-609

BB Troubleshooting and Manual Tuning Guide

Page 3 – 44

COMPANY CONFIDENTIAL

Issue 1

Summary of Contents for RM-609

Page 2: ...Amendment Record Sheet Amendment No Date Inserted By Comments Issue 1 04 2011 MT RM 609 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 609 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 609 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 609 Nokia E6 00 L3 4 Service Manual Structure Issue 1 COMPANY CONFIDENTIAL Page xi Copyright 2011 Nokia All rights reserved ...

Page 15: ...1 Main RF characteristics for GSM850 900 1800 1900 and WCDMA VIII V IV II I phones 1 11 Battery endurance 1 13 Environmental conditions 1 13 List of Tables Table 1 Audio 1 9 Table 2 Car 1 10 Table 3 Data 1 11 Table 4 Messaging 1 11 Table 5 Power 1 11 List of Figures Figure 1 View of RM 609 1 5 RM 609 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 3 Copyright 2011 Nokia All rights reserved...

Page 17: ...TX sum 6 timeslots resulting in maximum download speed of up to 296 kbit s with EGPRS and up to 107 kbit s with GPRS RM 609 has a 2 46 TFT LCD 640 x 480 pixels color display with 16 million colors It also has an 8 megapixel full focus EDOF camera with 4 x digital zoom and an integrated dual LED flash The device supports two way video calls with two integrated cameras one on the front and one on th...

Page 18: ...candescent fluorescent Scene Auto Night Colour tone normal sepia B W vivid negative Zoom digital up to 4x Video recording indicator Photo Aspect ratio 16 9 View finder Full screen view finder Still image resolutions up to 8 megapixel 3280 x 2464 Still image file format JPEG EXIF Auto exposure center weighted AE Image orientation automatic Exposure compensation 2 2EV at 0 5 step White balance autom...

Page 19: ...log 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 Visual Radio support Bluetooth speakers Integrated handsfree speaker Nokia ...

Page 20: ...1 g b n with UPnP support Micro USB interface with USB 2 0 high speed Bluetooth wireless technology 2 1 EDR A2DP MicroSD memory card support up to 32 GB Nokia 3 5 mm AV connector 2 0 mm DC connector Add on software framework Symbian 9 2 OS Nokia Series 60 5th edition feature pack 2 Java MIDP2 1 C and Java SDKs Flash Lite 4 0 Additional technical specifications Vibrating alert 3GPP Rel 5 6 WCDMA Re...

Page 21: ...lex module 3DH Flash flex module 3DQ Mobile enhancements Table 1 Audio Enhancement Type Music headset WH 207 Nokia Wireless Stereo Gateway AD 42W Mini speakers MD 8 MD 9 Hearing aids HDA 12 LPS 5 Wired headsets WH 205 WH 502 WH 700 WH 701 WH 800 WH 900 RM 609 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 9 Copyright 2011 Nokia All rights reserved ...

Page 22: ...805 BH 900 BH 902 BH 904 BH 905 Bluetooth speakers MD 5W MD 7W Table 2 Car Enhancement Type Nokia Universal Mobile Holder CR 99 Speakerphone HF 310 HF 510 Car kit CK 100 Display car kit CK 600 Mobile charger DC 9 DC 10 DC 11 RM 609 General Information Page 1 10 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 23: ...l specifications Transceiver general specifications Unit Dimensions L x W x T mm Weight g Volume cm3 Transceiver with BP 4L 1500 mAh Li Polymer battery pack 115 5 x 59 2 x 11 7 129 66 Main RF characteristics 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...

Page 24: ...55 MHz WCDMA II 1900 1850 1910 MHz WCDMA I 2100 1920 1980 MHz Output power GSM850 5 33 dBm 3 2 mW 2 W GSM900 5 33 dBm 3 2 mW 2 W GSM1800 0 30 dBm 1 0 mW 1 W GSM1900 0 30 dBm 1 0 mW 1 W WCDMA VIII 900 50 24 dBm 0 01 μW 251 mW WCDMA 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 21 dBm 0 01 μW 126 mW WCDMA I 2100 50 24 dBm 0 01 μW 251 mW EDGE output power...

Page 25: ...MA I 2100 75 Battery endurance Battery Capacity mAh Talk time Stand by Music playback Video playback H 264 720p 30fps BP 4L 1500 Up to 9 7 h GSM Up to 6 1 h WCDMA Up to 792 h GSM Up to 684 h WCDMA 75 h 8 8 h Environmental conditions Temperature conditions Environmental condition Ambient temperature Notes Operational for short periods only Normal operation 15oC 55oC Specifications fulfilled Reduced...

Page 26: ...ashed water might cause malfunction Any submersion 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 1...

Page 29: ...duct code change option 3 2 17 BB5 MJ 300 universal module jig concept 2 18 BB5 Extended MJ 300 universal module jig concept 2 19 Bluetooth testing concept with SB 6 2 21 WLAN functionality testing concept with SB 7 2 22 List of Figures Figure 2 POS flash concept 2 15 Figure 3 BB5 USB only Basic flash concept L3 2 16 Figure 4 Level 3 concept for flashing certificate restore and product code change...

Page 31: ...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 regulation bypass with overvoltage protection trip point 4 4VDC The VBATT external supply is provided with overvoltage protection ...

Page 32: ...ench 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 ACF 8 Universal power supply The ACF 8 universal power supply is used to power FLS 5 RM 609 Service Tools and Service Concepts Page 2 6 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia Al...

Page 33: ...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 34: ...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 35: ...ries interface To use this USB dongle for security service functions please register the dongle in the same way as the PKD 1 series dongle 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...

Page 36: ...amera removal tool The camera removal tool SS 210 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 RM...

Page 37: ... top of the camera do not press the metal sheets down 2 Press the camera down a little bit with the camera tool black plastic part 3 Press the metal sheets down RM 609 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 11 Copyright 2011 Nokia All rights reserved ...

Page 38: ...rview of service devices that can be used for testing error analysis and repair of product RM 609 For the correct use of the service devices and the best effort of workbench setup please refer to various concepts RM 609 Service Tools and Service Concepts Page 2 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 39: ... phone CA 128RS RF tuning cable Product specific adapter cable for RF tuning 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 RM 609 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 13 Copyright 2011 Nokia All rights reserved ...

Page 40: ...dapter CA 99PS adapter 3 5 jack to 5 5 plug 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 RM 609 Service Tools and Service Concepts Page 2 14 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 41: ... 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 Type Description Product specific tools SD 77 Care dummy battery RM 609 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 15 Copyright 2011 Nokia All rights reserved ...

Page 42: ...able BB5 USB only Basic flash concept L3 Figure 3 BB5 USB only Basic flash concept L3 Type Description Product specific devices SD 77 Care dummy battery Other devices PK 1 SW security device RM 609 Service Tools and Service Concepts Page 2 16 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 43: ...nd product code change Type Description Product specific devices SD 77 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 RM 609 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 17 Copyright 2011 Nok...

Page 44: ...pt Figure 5 BB5 MJ 300 universal module jig concept Type Description Product specific tools MJ 300 Module jig Other tools FPS 21 Flash prommer box PK 1 SW security device SX 4 Smart card RM 609 Service Tools and Service Concepts Page 2 18 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 45: ...wer cable USB cable BB5 Extended MJ 300 universal module jig concept Figure 6 BB5 Extended MJ 300 universal module jig concept Type Description Phone specific devices MJ 300 Module jig Other devices RM 609 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 19 Copyright 2011 Nokia All rights reserved ...

Page 46: ...Smart card PC with service software Measurement equipment Cables CA 101 Micro USB cable PCS 1 DC power cable XRS 6 RF cable USB cable GPIB control cable CA 128RS Product specific RF adapter cable RM 609 Service Tools and Service Concepts Page 2 20 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 47: ...devices BP 4L 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 CA 101 Micro USB cable RM 609 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 21 Copyright 2011 Nokia All rights reserved ...

Page 48: ...7 Type Description Product specific tools BP 4L 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 609 Service Tools and Service Concepts Page 2 22 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 51: ...shooting 3 27 Illumination troubleshooting 3 29 Charging illumination troubleshooting 3 29 Menu key backlight troubleshooting 3 29 Keyboard troubleshooting 3 31 Keys troubleshooting 3 31 Power key troubleshooting 3 31 Sensors troubleshooting 3 32 Accelerometer troubleshooting 3 32 Magnetometer troubleshooting 3 33 Proximity sensor troubleshooting 3 34 Audio troubleshooting 3 34 Audio troubleshooti...

Page 52: ...cts table 3 26 Table 9 Calibration value limits 3 67 List of Figures Figure 9 SIM power on sequence on X2700 Sequence is first done at 1 8V and then changed to 3 0V 3 18 Figure 10 Expected Crystal clock input to BCM2727B on Oscilloscope 3 21 Figure 11 Expected SDTV CVBS PAL signal on Oscilloscope 3 24 Figure 12 Expected SDTV CVBS NTSC signal on Oscilloscope 3 24 Figure 13 Phoenix audio sweep 3 38 ...

Page 53: ...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 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 5 Copyright 2011 Nokia All rights reserved ...

Page 57: ...nd charging troubleshooting Backup battery troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 9 Copyright 2011 Nokia All rights reserved ...

Page 58: ...Battery current measuring fault troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 10 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 59: ...General power checking troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 11 Copyright 2011 Nokia All rights reserved ...

Page 60: ...Dead or jammed device troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 61: ...Dynamo charging troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 13 Copyright 2011 Nokia All rights reserved ...

Page 64: ...face troubleshooting USB data interface troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 16 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 66: ... power on sequence on X2700 Sequence is first done at 1 8V and then changed to 3 0V RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 18 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 67: ...shooting The IVE engine is a next generation imaging and video engine based on BCM2727B The BCM2727B acts as imaging video display and HDTV and SDTV hardware accelerator RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 19 Copyright 2011 Nokia All rights reserved ...

Page 68: ...ng Sr No Signal name Measuring point Description 1 VIVE_2V5_FILT C1417 2 5V supply to BCM2727B 2 VIVE_2V8_FILT C1414 2 8V supply to BCM2727B 3 VIVE_1V8_FILT C1406 1 8V supply to BCM2727B 4 VBAT L1407 VBAT supply to BCM2727B 5 RUN J1413 Enable signal to IVE This needs to be High for IVE to be Up 6 XIN C1448 19 2MHz clock to IVE RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 20 COMPANY CON...

Page 70: ... SDTV Out Sr No Reference Description 1 R1419 DAC termination resistor Resistor value 15 OHMS 2 D1400 BCM2727B IC 3 N2001 Analog switch 4 L2001 Ferrite bead on the CVBS signal 5 Gold pads E2002 through E2007 AV connector The following test points on the PWB help in the effective debugging and troubleshooting Sr No Signal name Measuring point Description 1 CVBS Gold pad E2003 SDTV signal RM 609 BB ...

Page 72: ...DTV CVBS PAL signal on Oscilloscope Figure 12 Expected SDTV CVBS NTSC signal on Oscilloscope RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 24 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 73: ... 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 Backlight is also controlled automatic...

Page 74: ...el defect Not allowed Note Blinking pixels are not allowed in normal operating temperatures and light conditions Introduction to display troubleshooting The display module is a 640 X 480 VGA colour LCD known as Batura It connects to the main engine by a multi way ZIF connector The locking lever mechanism on this connector must be carefully lifted up before removing the LCD flexi The following refe...

Page 77: ...tion troubleshooting Charging illumination troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 29 Copyright 2011 Nokia All rights reserved ...

Page 78: ...Menu key backlight troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 30 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 79: ...is pressed and if this is long enough the phone should turn ON if it is OFF and OFF if it is ON Check for mechanical damage to the outer button stuck or misplaced gaskets broken switch liquid contamination or broken solder pads or joints Repair if possible Electrical tests measure RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 31 Copyright 2011 Nokia All righ...

Page 80: ...0 Component check and consider replacement of V2400 for short circuit R2400 for open circuit S2401 for short circuit N2200 main power ASIC may be broken Sensors troubleshooting Accelerometer troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 32 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 82: ...ured 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 2 kHz The input signal for each loop test can be either single ended or differential Exception to this is a digital microphone which needs input signal from an external sound source laptop speaker to ...

Page 83: ... the following table Phoenix audio loop tests and test results The results presented in the 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 different...

Page 84: ...External earpiece troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 36 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 85: ...ng the earpiece broken gauze misplaced gaskets dirty contacts Clean fix or replace if required Electrical tests using the Phoenix audio sweep measure D C voltage plus audio at J2100 Same D C voltage plus inverse audio at J2101 RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 37 Copyright 2011 Nokia All rights reserved ...

Page 86: ...Figure 13 Phoenix audio sweep Figure 14 Earpiece audio signals RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 38 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 87: ...ansducer Gold Pads J2100 and J2101 maybe worn L2103 maybe open circuit L2104 maybe open circuit N2200 audio ASIC may be broken RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 39 Copyright 2011 Nokia All rights reserved ...

Page 88: ...Internal handsfree IHF troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 40 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 89: ...supply decoupling maybe short C2850 microphone clock filter maybe short circuit B2100 main microphone maybe broken no audio or intermittant audio B2104 noise cancelling microphone maybe broken poor audio or strange fault report N2200 audio asic D2800 main BB asic Vibra troubleshooting Check for mechanical jamming by foreign object sticky vibra shaft or obvious damage Electrical tests using normal ...

Page 90: ... and troubleshooting Dipro ALS function The automatic light sensor and proximity sensor functions are combined in N1100 Dipro The ALS is used to change the brightness of the display and LED lighting The proximity sensor picks up reflected short pulses of infra red light from LED V1100 and is used to turn the display off when in call to save power Check for the display changing brightness in differ...

Page 91: ... a normal phone digital camera Re tuning ALS There is no need to re tune ALS since ALS default value will be written the first time the phone boots up Bluetooth and FM radio troubleshooting Introduction to Bluetooth FM radio troubleshooting Bluetooth WLAN antenna The BT RF signal is routed from BTFMRDS2 2 through the WLAN module to the shared WLAN BT antenna in the phone s B cover Check the antenn...

Page 92: ...der joints or detached component in FM antenna circuit Checkantennapincontactswith Bluetooth WLAN antenna Repair components or replace Bluetooth WLAN antenna module Able to perform scans to detect local FM radio stations with functional Nokia headset inserted but unable to hear FM audio through headset Open circuit solder joints or detached component in FM audio path between Bluetooth FM ASIC and ...

Page 93: ...nector The self tests run from Phoenix software are used for fault diagnosis If Phoenix software is not available the functional tests with phone accessories are sufficient to verify the functionality Bluetooth and FM radio receiver and transmitter Bluetooth FM radio component layout and test points The Bluetooth antenna is product specific antenna integrated into phone B cover On phones with WLAN...

Page 94: ... 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 5 Choose Testing Self Tests 6 In the Self Tests window check the following Bluetooth and FM radio related tests ST_LPRF_IF_TEST ST_LPRF_AUDIO_LINES_TEST ST_BT_WAKEUP_TEST ST_RADIO_TEST 7 To run the tests click Start Figure 18 Bluetooth an...

Page 97: ...n routed through a diplexer and then a filter before being processed by the GPS5350 receiver ASIC GPS settings for Phoenix Quick Test window This test will perform 3 tests in one Self test Oscillator Test and CW Test and will provide a Pass Fail Response for each The HW Self Test confirms basic communication with the GPS ASIC The oscillator test confirms the frequency accuracy of the GPS TCXO agai...

Page 98: ...known good phone Signal level will be high approx 45dBm because it is a leakage connection Context Use the following to test GPS using Phoenix Steps 1 Place phone to Flash Adaptor 2 Start Phoenix service software 3 From the File menu select Scan Product and check that the correct product version is displayed RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 50 COMPANY CONFIDENTIAL Issue 1 C...

Page 99: ...o confirm the GPS is enabled and is in idle mode at this point all clocks should be present GPS_En_Reset SleepX should be high and Vdd_Dig Vcc_TCXO Vcc_PLL VCO will be present Receiver On turns on all RF sections of the ASIC and so all LDOs will be on RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 51 Copyright 2011 Nokia All rights reserved ...

Page 100: ... a single antenna connection and uses the CWS antenna through a diplexer The Bob software is downloaded from the host engine when the phone is powered on through the dedicated SPI interface The Bob 38 4MHz clock is supplied from the Linko engine RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 52 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 101: ... sets up the SPI interface and then downloads the WLAN firmware into the WLAN module During the download the WLAN acknowledges the data blocks and so the self test is a good way to confirm that the WLAN module is communicating with the Host The result column will change to Passed after a few seconds if operating properly In addition a test of the Bluetooth interface can be done by selecting the ST...

Page 102: ...iguration dialogue box below Selecting the Power state option button as indicated the WLAN can be turned ON and OFF 1 With Power State set to OFF measure the dc power supply current consumption of the flash adaptor 2 Next return the Power state to ON and re measure the dc power supply current of the flash adaptor The difference between the currents in 1 and 2 should be between 190 to 220mA When WL...

Page 103: ...N TX spectrum on a Spectrum analyser When making a radiated test ensure that other WLAN devices are not transmitting as these may be detected as well confusing the result A typical 11MBPS TX spectrum is shown in figure below 2 To finish the test select the Finish option button The difference between the two readings should be approximately 150mA and measures the transmit current in 11MBPS 802 11b ...

Page 104: ... an Rx test will show the number of packets detected by the WLAN module as it monitors the network However it does require a properly configured WLAN network From the testing toolbar select WLAN Rx Test option shown below This test can be used to verify Rx configuration and functionality RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 56 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia A...

Page 105: ...th is working properly WLAN auto tuning In case of WLAN ASIC change RF power auto tuning is needed Connect WLAN RF test connector to CMU200 input using proper RF cable Start Phoenix WLAN autotune window Check the settings and verify your PC communicates with CMU200 via GBIP Auto tuning procedure 1 Open the Tuning WLAN_TX_TUNING menu and click Start Power Calibration RM 609 BB Troubleshooting and M...

Page 106: ...ata open the Extended Tuning menu and click Write WLAN troubleshooting Troubleshooting flow RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 58 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 107: ... 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 108: ... 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 609 BB Troubleshooting and Manual Tuning Guide Page 3 60 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All ri...

Page 109: ... and connection to Tucson server is established 8 Information from Nokia system is retreived and programmed in the phone RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 61 Copyright 2011 Nokia All rights reserved ...

Page 110: ...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 111: ... 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 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 63 Copyright 2011 Nokia All rights reserved ...

Page 112: ...d connection to Tucson server is established 7 If Flash Product option was selected phone SW is programmed RM 609 BB Troubleshooting and Manual Tuning Guide Page 3 64 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 113: ...kia system is programmed in the phone 9 Confirmation about successful event is sent to Nokia system RM 609 BB Troubleshooting and Manual Tuning Guide Issue 1 COMPANY CONFIDENTIAL Page 3 65 Copyright 2011 Nokia All rights reserved ...

Page 114: ...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 609 BB Troubleshooting and Manual Tuning Guide Page 3 66 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights rese...

Page 115: ...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 9 Calibration value...

Page 119: ... 4 25 Troubleshooting with Testing And Tuning Tool 4 26 Manual transmitter TX testing with Phoenix 4 29 General instructions for transmitter TX activation 4 29 GSM transmitter activation 4 29 WCDMA transmitter activation 4 32 Manual receiver RX testing with Phoenix 4 33 General instructions for manual receiver testing 4 33 GSM RX chain activation for manual measurements GSM RSSI measurement 4 34 W...

Page 121: ... 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 RF parameters should always be re tuned by means...

Page 122: ...ment ASIC UKKO N7510 Power amplifier PA QuBBE Z7513 Front end module Linko RF has separate RF shielding cans for Älli N7512 surroundings Shield C QuBBE Z7513 Ukko PA N7510 Shield B Aura N7509 surroundings Shield A RM 609 Cellular RF troubleshooting Page 4 6 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 123: ...be opened in service centers The maximum height of the shields is 1 70 mm Cellular RF main troubleshooting Cellular RF main troubleshooting Context Always start the cellular RF related troubleshooting procedure by following the diagram below RM 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 7 Copyright 2011 Nokia All rights reserved ...

Page 126: ...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 Aura 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 TX...

Page 130: ...heck the VBAT level at the L7504 The level should be the same as the battery voltage and always on RM 609 Cellular RF troubleshooting Page 4 14 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 131: ...s always on when the phone is in local mode VIO level Check the VIO level 1 8V at C2806 The signal is always on when the phone is in local mode RM 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 15 Copyright 2011 Nokia All rights reserved ...

Page 132: ...ed before the Vref supply voltage can be measured Follow the instructions given in chapter Manual transmitter TX testing with Phoenix GSM transmitter activation or WCDMA transmitter activation RM 609 Cellular RF troubleshooting Page 4 16 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 133: ...ated before the VPA supply voltage can be measured Follow the instructions given in chapter Manual transmitter TX testing with Phoenix GSM transmitter activation or WCDMA transmitter activation RM 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 17 Copyright 2011 Nokia All rights reserved ...

Page 134: ...e The VDCDCA signal is continuously on when WCDMA TX is activated VPA level The GSM or WCDMA transmitter has to be activated before the VPA supply voltage can be measured Follow the instructions given in chapter Manual transmitter TX testing with Phoenix GSM transmitter activation or WCDMA transmitter activation Check the VPA voltage level at C7514 RM 609 Cellular RF troubleshooting Page 4 18 COMP...

Page 135: ...0 5 1 1 V GSM 900 Tx Power Level 12 3 5 4 3 V GSM 900 Tx Power Level 5 Note The VPA signal is continuously on when WCDMA TX is activated but has a pulsed nature in GSM TX mode the signal is on only when a GSM TX burst is transmitted Note The VPA signal is not tested by ST_CDSP_RF_SUPPLY_TEST RM 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 19 Copyright 2011 Nokia All rights r...

Page 136: ...ent the user has to act very carefully 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 BB5 Extended MJ 300 Universal Module Jig concept in section Service Tools and Service Concepts Nokia Care Suite preparations Install Testing And T...

Page 137: ...tware 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 4 To open the application double click Testing And Tuning Tool icon RM 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 21 Copyright 2011 Nokia All rights reserved ...

Page 138: ... on the NokiaCareSuiteand TestingAndTuning Tool versions 6 Click on the RF Tuning button The following view opens Note The window appearance may differ depending on the NokiaCareSuiteand TestingAndTuning Tool versions RM 609 Cellular RF troubleshooting Page 4 22 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 139: ...ected 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 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTI...

Page 140: ...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 609 Cellular RF troubleshooting Page 4 24 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 141: ...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 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 25 Copyright 2011 Nokia All rights reserved ...

Page 142: ... and the communication tester is something else as expected by the Testing And Tuning Tool Please check that cable splitter and 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 ...

Page 145: ...for GSM transmitter testing is RF Controls in WCDMA transmitter testing the best tool is TX Control Note Never activate the GSM or WCDMA transmitter without a proper antenna load Always connect a 50 Ω load to the RF connector antenna RF measurement equipment or at least a 2 W dummy load otherwise the power amplifier PA may be damaged GSM transmitter activation Steps 1 Set the phone to local mode 2...

Page 146: ...tep 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 in RF Controls tool and make sure the power reading follows accordingly RM 609 Cellular RF troubleshooting Page 4 30 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserve...

Page 148: ... click RF Stop and Send again Aura 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 609 WCDMA TX power classes WCDMA I IV V and VIII class 3 maximum output power 24 dBm WCDMA II class 4 maximum output power 21 dBm...

Page 149: ...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 609 Cellular RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 33 Copyright 2011 Nokia All r...

Page 150: ...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 151: ...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 152: ...na covers the GSM and WCDMA bands and has separate antenna feeds for low and high band Connection is implemented by C clips 3pcs The main antenna is attached to the bottom of the B cover with adhesive GPS BT WLAN are diplexed to the same antenna Feeding is made by two C clips Main antenna functionality The main antenna is functioning normally when the feeds and GND pads take proper contact to the ...

Page 157: ...ng images from a moving vehicle 5 7 Figure 27 Noisy image taken in 70 degrees Celsius 5 7 Figure 28 Image taken against light 5 8 Figure 29 Flicker in an image object illuminated by strong fluorescent light 5 8 Figure 30 A lens reflection effect caused by sunshine 5 9 Figure 31 Good image taken indoors 5 9 Figure 32 Good image taken outdoors 5 9 Figure 33 Effects of dust on optical path 5 10 Figur...

Page 159: ...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 160: ... 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 161: ...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 162: ...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 29 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 163: ...caused by sunshine Examples of good quality images Figure 31 Good image taken indoors Figure 32 Good image taken outdoors RM 609 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 9 Copyright 2011 Nokia All rights reserved ...

Page 164: ...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 165: ...uch as the one in Figure Good image taken indoors can be used as a target The main considerations are The protection window has to be clean The amount of light 300 600 lux bright office lighting is sufficient The scene should contain for example small objects for checking sharpness Their distance should be 1 2 meters If possible compare the image to another image of the same scene taken with a dif...

Page 166: ...e flares around the light source if the protection window is dirty A smeared fingerprint may be hard to see on the protective window but if will affect the image quality These flares can be avoided by cleaning the window with a suitable cloth RM 609 Camera Module Troubleshooting Page 5 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 167: ... 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 pixels should be replaced Hot pixels are pixels that easily saturate in dim light conditions It is normal to get a lot of noise and hot pixels in night conditions or otherwise dar...

Page 168: ...r 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 39 Light from the flash has reflected on particles in front of the camera RM 609 Camera Module Troubleshooting Page 5 14 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved...

Page 169: ...ack camera troubleshooting flowcharts No recognizable viewfinder image Troubleshooting flow RM 609 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 15 Copyright 2011 Nokia All rights reserved ...

Page 171: ...g and troubleshooting Sr No Signal name Measuring point Description 1 VCAM_1V8 L1515 C1516 1 8V supply to primary camera 2 VCAM_2V8 C1520 2 8V supply to primary camera 3 VDIG_ENABLE J1515 Enable signal for VCAM_1V8 regulator This signal needs to be High for the regulator to be On 4 VANA_ENABLE J1516 Enable signal for VCAM_2V8 regulator This signal needs to be High for the regulator to be On 5 PRI_...

Page 172: ...bugging and troubleshooting of the secondary camera Sr No Reference Description 1 H1450 Secondary camera on UI flex 2 R1487 R1488 Pull up resistors on the secondary camera I2C lines Resistor value 4 7 KOHMS RM 609 Camera Module Troubleshooting Page 5 18 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 173: ...20 2 8V supply to secondary camera 3 VDIG_ENABLE J1515 Enable signal for VCAM_1V8 regulator This signal needs to be High for the regulator to be On 4 VANA_ENABLE J1516 Enable signal for VCAM_2V8 regulator This signal needs to be High for the regulator to be On 5 SEC_CAM_CLK R1429 C1470 External clock signal to secondary camera 6 SEC_CAM_I2C 1 0 R1487 R1488 I2C signals for secondary camera RM 609 C...

Page 174: ...eshooting Context The following references on the PWB help in the effective debugging and troubleshooting of the flash RM 609 Camera Module Troubleshooting Page 5 20 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 175: ...ugging and troubleshooting of the flash Sr No Signal name Measuring point Description 1 VBAT L1408 L1409 VBAT supply to flash driver 2 FLASH_TRIGGER J1425 Flash trigger signal 3 FLASH_ENABLE J1499 Flash enable signal 4 TORCH_EN J1498 Torch mode enable signal RM 609 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 21 Copyright 2011 Nokia All rights reserved ...

Page 179: ...21 Display module 6 22 TV out interface 6 22 Cameras 6 23 Illumination 6 24 Keyboard interface 6 25 Accelerometer 6 26 Magnetometer 6 26 Audio concept 6 27 Audio HW architecture 6 27 Internal earpiece 6 29 Internal handsfree IHF speakers 6 29 Internal microphones 6 29 External earpiece and microphone 6 30 Vibra 6 30 AV connector 6 30 Cellular RF technical description 6 31 RF block 6 31 QuBBE 6 31 ...

Page 180: ...B connector 6 19 Figure 49 Charger interface 6 20 Figure 50 Touch module interface 6 20 Figure 51 Proximity sensor and ALS 6 21 Figure 52 BCM2727B block diagram 6 22 Figure 53 Primary camera interface 6 23 Figure 54 Secondary camera interface 6 24 Figure 55 Keyboard interface 6 25 Figure 56 Accelerometer interface 6 26 Figure 57 Magnetometer interface 6 27 Figure 58 Audio block diagram 6 28 Figure...

Page 181: ...CXO 16 368 MHZ Crystal 32 768KHZ Crystal 38 4 MHZ Crystal 19 2 MHZ G6200 B2200 B7500 B1400 CMT memory Combo POP4 2Gb DDR 8Gb 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 GPSCost4 1 N6200 Battery BP 4L Battery connector Tabby blade interface X2070 UI flex connector Board to board connector for UI fle...

Page 182: ...iece Petra Microphone Knopfler B2100 B2104 IHF Mean Vibra SMD type vibra M2100 Accelerometer 3 axis accelerometer Ahti N1102 Magnetometer 3 axis magnetic sensor N1103 Combined Proximity Sensor and Ambient Light Sensor DiPro N1100 RM 609 System Module Page 6 6 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 187: ...ging The phone is charged through the 2 mm Nokia standard interface charger plug Charging is controlled by dynamo charging IC BQ24156 N3323 Dynamo charger detection is handled by EM ASIC N2200 and external components are needed to protect the baseband module against EMC reverse polarity and transient frequency deviation For charger detection a pulse of duration 15ms is sent to EM ASIC via V3370 MO...

Page 188: ...ration Mode Description 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...

Page 191: ...d and inserted without removing the battery For safe SIM card functionality a new Puzzle push push SIM reader with card detection and removal pre warning switches is used Pre warning and card detect signals are connected together in the Puzzle layout symbol so there is only one switch connection in the schematics symbol The combined switch signal is connected through an inverter to Gazoo Pearl Sim...

Page 192: ...tected by a detect switchconnectedtoRAPUGenio25 Whenthedoorisopen theuSDcardispoweredoff Hotswapissupported which means that the card may be plugged in out at any time without removing the battery The device uses 8GB eMMC D3200 external memory The eMMC interface is a 6 wire serial parallel data bus which includes a clock CLK 4 data signals DAT and command CMD wires The eMMC interface is completely...

Page 193: ... in parallel REFOUT_EXT1 single ended 38 4 MHz analog clock from Linko RF is provided to BOB1 0M b The clock request for the reference clock in the BOB1 0M b module 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 managemen...

Page 194: ...4 1DisconnectedtoRAPUASICviaI2C_1andsomeGENIOs GPSCost4 1 D 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 GPSCost4 1D Figure 46 GPS interface RM 609 System Module Page 6 18 COMPANY CONFIDENTIAL Issue 1 Copyright 2011 Nokia All rights reserved ...

Page 195: ...se a mobile phone Figure 47 USB interface The phone supports USB 2 0 with High Speed 480 Mbps Hot swap is 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 48 MicroUSB connector RM 609 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 19 Copyright 2011 Nokia All rights reserved ...

Page 196: ...e touch screen the controller raises an interrupt to RAPU which initiates I2C transactions to identify the locations the user touches on the display Figure 50 Touch module interface Proximity sensor and ambient light sensor This phone uses a combined proximity and ambient light sensor called DiPro The proximity part of the device uses an external IR LED supplied by VBAT The current this LED consum...

Page 197: ...g and video graphics The key features of BCM2727B are 8MPIx primary camera Secondary camera Dual LED flash nHD OLED DSI display NTSC PAL analog TV out MeSSI 16 and CCP2 Tx are the key interfaces between RapuYama and BCM2727B BCM2727B has in build 256Mb stacked SDRAM RM 609 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 21 Copyright 2011 Nokia All rights reserved ...

Page 198: ...The primary display is controlled by BCM2727B over CDP interface The CDP interface is used for data transfer and control Other display signals RESET and TE are interfaced to BCM2727B 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 BCM2727B over MeSSI 16 interface and BCM2727B sends it to the AV connector Audio is rout...

Page 199: ...e is SMIA profile 2 compliant and is configured by the BCM2727B using I2C control bus Image data is transferred to the BCM2727B for furher processing over CSI 2 PRI_CAM_CSI Figure 53 Primary camera interface Secondary camera VGA Acme mini The secondary camera is a VGA fixed focus camera module It is SMIA compliant and is configured by the BCM2727B using I2C control bus Image data is transferred to...

Page 200: ...ge is being captured or a video recorded Illumination Key illumination Navi Breathing key E series keys Qwerty keys Volume up down keys and Mute key illumination is supported by LED driver NJOY9 Charging illumination A single white LED is used for charging indication The LED is connected to EM ASIC ChInd pin and blinks only during dead battery USB charging in intervals of 1 5s When under SW contro...

Page 201: ...the exception of the power key are on a key matrix connected through a small type IO Expander 25 bump to RAPU Figure 55 Keyboard interface RM 609 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 25 Copyright 2011 Nokia All rights reserved ...

Page 202: ...56 Accelerometer interface Magnetometer 3D magnetometer sensor N1103 is connected to RAPU via two GENIOs ie Genio40 and Genio41 and I2C_0 bus Power supply voltage is provided from VIO VAUX1 output of EM ASIC The magnetometer is used as a city compass sensor It detects the earth magnetic field density and composes bearing information for navigation applications The magnetometer has the following fe...

Page 203: ...TPA6140 N2000 BoostMono N2150 alongwithmixed signalASICGazoo Pearlprovidestheanalogueaudio output interfaces and RAPU provides the digital audio output interface support RM 609 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 27 Copyright 2011 Nokia All rights reserved ...

Page 205: ...egrated inductive 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 60 Internal handsfree IHF speaker diagram Internal microphones Digital microphones used are Knopfler and are connected to Rapu DigiMic CLK is connected to RAPU Genio72 and DigiMic DATA is connected to Rapu Genio39 RM 609 ...

Page 206: ... and is controlled via I2C_2 bus by RAPU The AV headset microphone line is connected to EM ASIC Gazoo Pearl Mic2 line via AV switch N2001 Vibra Vibra is connected to VibraN and VibraP lines of EM ASIC Gazoo Pearl Figure 62 Vibra diagram AV connector The 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 wir...

Page 207: ...iver RF Asic Aura RF power management Asic Ukko PA QuBBE Front end module Figure 64 Linko RF block diagram The RF block uses RF ASIC N7512 that performs the RF back end functions of receive and transmit function of the cellular transceiver QuBBE The front end module called QuBBE contains the needed front end filters and the switches QuBBE contains 3 duplexers Band II V VIII 1 triplexer Band I IV R...

Page 208: ...zer The synthesizer has separate highly integrated 4GHz VCOs for RX and TX The integrator capacitors of the loop filter are outside of the IC The PLLs are fractional type of dividers The reference oscillator is an on chip 38 4 MHz digitally controlled oscillator The 38 4 MHz crystal is outside of Älli DCXO delivers the internal clock to Älli differential clock signal to BB and two single mode cloc...

Page 209: ...tput power is adjusted by altering the collector voltage of PA In practice the output level of Älli is also slightly changed optimized in the highest power level to keep the PA compression level more constant which results in better overall efficiency and performance In WCDMA and EDGE mode the output power is tuned by output level of Älli The supply voltage in WCDMA mode is adjusted in power level...

Page 219: ...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 220: ...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...

Page 221: ...899 3596 3020 944 3776 2796 899 2 3596 8 3021 944 2 3776 8 2797 899 4 3597 6 3022 944 4 3777 6 2798 899 6 3598 4 3023 944 6 3778 4 2799 899 8 3599 2 3024 944 8 3779 2 2800 900 3600 3025 945 3780 2801 900 2 3600 8 3026 945 2 3780 8 2802 900 4 3601 6 3027 945 4 3781 6 2803 900 6 3602 4 3028 945 6 3782 4 2804 900 8 3603 2 3029 945 8 3783 2 2805 901 3604 3030 946 3784 2806 901 2 3604 8 3031 946 2 3784...

Page 222: ...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 223: ...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 609 System Module Issue 1 COMPANY CONFIDENTIAL Page 6 47 Copyright 2011 Noki...

Page 227: ... 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 228: ...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 229: ...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 230: ...iber 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 Univers...

Page 231: ...lator 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 609 Glossary Issue 1 COMPANY CONFIDENTIAL Page Glossary 7 Copyright 2011 Nokia All right...

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