Nokia N81 Скачать руководство пользователя

Страница: 179 / 242

Figure 48 Dark and noisy image

Shaken (= blurred) images

The traditional xenon flash has the advantage of stopping the movement. This is a result of an extremely

short and intense light pulse, which makes it possible for a camera to use very short exposure time. Due to

the weak output of the LED flash, the exposure time has to be actually increased in the viewfinder mode in

total blackness, instead of shortening it. This allows the sensor to integrate longer and collect more light but

this also easily creates blurred images if care is not taken.
In addition to the limitation due to small LED flash light, handshake owing to camcoder type product concept

and shutter button operation exists. These are not errors but a limitation of the product. No need to change

the LED flash module.

RM-179; RM-223

Camera Module Troubleshooting

Issue 1

COMPANY CONFIDENTIAL

Page 5 –15

Содержание N81

Страница 2: ...Amendment Record Sheet Amendment No Date Inserted By Comments Issue 1 09 2007 MHa RM 179 RM 223 Amendment Record Sheet Page ii COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 3: ...er no circumstances shall Nokia be responsible for any loss of data or income or any special incidental consequential or indirect damages howsoever caused The contents of this document are provided as is Except as required by applicable law no warranties of any kind either express or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose...

Страница 4: ...CONNECTIONS MAKE SURE YOU HAVE SWITCHED OFF ALL EQUIPMENT Cautions Servicing and alignment must be undertaken by qualified personnel only Ensure all work is carried out at an anti static workstation and that an anti static wrist strap is worn Ensure solder wire or foreign matter does not enter the telephone as damage may result Use only approved components as specified in the parts list Ensure all...

Страница 5: ...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 informa...

Страница 6: ...tteries and warp or melt certain plastics Do not store the phone in cold areas When it warms up to its normal temperature moisture can form inside which may damage electronic circuit boards Do not drop knock or shake the phone Rough handling can break internal circuit boards Do not use harsh chemicals cleaning solvents or strong detergents to clean the phone Do not paint the phone Paint can clog t...

Страница 7: ...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 179 RM 223 Company Policy Issue 1...

Страница 8: ...y available for the product Do not attempt to discharge the battery by any other means Use the battery only for its intended purpose Never use any charger or battery which is damaged Do not short circuit the battery Accidental short circuiting can occur when a metallic object coin clip or pen causes direct connection of the and terminals of the battery metal strips on the battery for example when ...

Страница 9: ...s and Service Concepts 3 Baseband Troubleshooting 4 RF troubleshooting 5 Camera Module Troubleshooting 6 System Module and User Interface Glossary RM 179 RM 223 Nokia N81 Service Manual Structure Issue 1 COMPANY CONFIDENTIAL Page ix Copyright 2007 Nokia All rights reserved ...

Страница 13: ...s 1 9 Transceiver general specifications 1 9 Main RF characteristics for GSM850 EGSM900 GSM1800 GSM1900 and WCDMA phones 1 9 Battery endurance 1 10 List of Figures Figure 1 RM 179 phone 1 5 Figure 2 RM 223 phone 1 5 RM 179 RM 223 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 3 Copyright 2007 Nokia All rights reserved ...

Страница 15: ...d and two way video calls with two integrated cameras on the front and one on the back The main camera is an integrated 2 Megapixel camera with a digital zoom and the secondary CIF camera is for video calls RM 179 223 is an MMS Multimedia Messaging Service enabled multimedia device The MMS implementation follows the OMA MMS standard release 1 2 It has a large 2 4 QVGA 320x240 pixels TFT display wi...

Страница 16: ... supported DUN OPP FTP HFP GOEP GAP SPP HSP BIP A2DP Micro USB 2 0 Full Speed mass storage class Nokia AV Connector 3 5mm Software features Operating system Symbian ver 9 2 User interface S60 3rd Edition Feature Pack S60 3 1 NCP 5 0 Java MIDP 2 0 CLDC 1 1 Flash Lite 2 0 C and Java SDKs Additional technical specifications Protocols MTP UPnP TCP IP Memory Internal flash memory 8 GB RM 179 MicroSD ca...

Страница 17: ...P 6MT Travel charger AC 4 AC 5 Mobile charger DC 4 Baby feeder large battery to charge phone battery 3 5 times DC 1 First aid charger DC 8 Retractable mobile charger DC 9 Charger adapter CA 44 Audio Enhancement Type Stereo headset HS 43 HS 48 Music headset HS 16 AD 43 Headset HS 41 3 5 mm headphone HS 44 HS 45 HS 61 HS 62 RM 179 RM 223 General Information Issue 1 COMPANY CONFIDENTIAL Page 1 7 Copy...

Страница 18: ...08 BH 602 Bluetooth stereo headset HS 12W BH 601 BH 500 BH 501 TTY adapter HDA 12 Messaging Enhancement Type Wireless keyboard SU 8W Digital pen SU 27W Music Enhancement Type Music headphones HS 61 Advanced music headphones HS 62 Mini speaker MD 4 RM 179 RM 223 General Information Page 1 8 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 19: ...al specifications Unit Dimensions L x W x T mm Weight g Volume cm3 Transceiver with BP 6MT 1050 mAh li ion battery 102 x 50 x 17 9 140 88 Main RF characteristics for GSM850 EGSM900 GSM1800 GSM1900 and WCDMA phones Parameter Unit Cellular system GSM850 EGSM900 GSM1800 1900 or WCDMA2100 Rx frequency band GSM850 869 894MHz EGSM900 925 960 MHz GSM1800 1805 1880 MHz GSM1900 1930 1990 MHz WCDMA2100 2110...

Страница 20: ...75 GSM1900 299 Channel spacing 200 kHz Number of Tx power levels GSM850 15 GSM900 15 GSM1800 16 GSM1900 16 Battery endurance Battery Talk time Stand by Video call time Music playback time BP 6MT 1050 mAh 4 3h GSM 29dBm 3h WCDMA 10dBm 17days GSM 20days WCDMA 2 1h 10h Note Operation times may vary depending on radio access technology used operator network configuration and usage Charging times AC 5 ...

Страница 23: ... 1 2 16 XCS 4 2 16 XRF 1 2 16 Service concepts 2 17 POS Point of Sale flash concept 2 17 Flash concept with FPS 10 2 18 Flash concept with FLS 5 and SS 46 2 19 CU 4 flash concept with FPS 10 2 20 Flash concept with FLS 5 and SS 62 2 21 Flash concept with FLS 5 and module jig 2 22 Module jig service concept 2 23 Service concept for RF testing and RF BB tuning 2 24 RF testing BB tuning concept 2 25 ...

Страница 24: ...2 2 21 Figure 8 Flash concept with FLS 5 and module jig 2 22 Figure 9 Module jig service concept 2 23 Figure 10 Service concept for RF testing and RF BB tuning 2 24 Figure 11 RF testing BB tuning concept 2 25 Figure 12 RF BB tuning and flashing with FPS 10 2 26 Figure 13 RF BB tuning and flashing with FLS 5 2 27 Figure 14 Bluetooth test concept with SB 6 2 28 RM 179 RM 223 Service Tools and Servic...

Страница 25: ...79 RM 223 refer to various concepts FS 37 Flash adapter FS 37 is a product specific adapter for SW update and testing purposes It is compatible to SS 62 and SS 46 It provides galvanic connetion to terminal test pads and battery connector RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 5 Copyright 2007 Nokia All rights reserved ...

Страница 26: ...card module Note There is one RF connection for GSM and WCDMA 2100 Tx transmitter path and one RF connection for WCDMA 2100 Rx receiver path Table 1 MJ 114 attenuation table Band mid ch Channel Frequency MHz Attenuation Loss dB 850 TX 189 836 6 0 32 850 RX 189 881 6 0 3 900 TX 37 897 4 0 27 900 RX 37 942 4 0 32 1800 TX 700 1747 8 0 33 1800 RX 700 1842 8 0 4 1900 TX 661 1880 0 35 1900 RX 661 1910 0...

Страница 27: ... 8 893 8 5 94 10 65 5 26 10 05 GSM 900 Low 975 880 2 925 2 11 76 6 45 10 52 5 44 Mid 37 897 4 942 8 10 56 6 12 8 63 4 79 High 124 915 8 960 8 4 31 6 48 4 13 4 93 GSM 1800 Low 512 1710 2 1805 2 11 82 19 03 10 61 18 03 Mid 698 1747 4 1842 4 11 68 16 89 10 79 15 33 High 885 1784 8 1879 8 12 24 14 88 11 19 13 16 GSM 1900 Low 512 1850 2 1930 2 12 15 12 06 11 05 11 32 Mid 661 1880 0 1960 0 11 85 12 79 1...

Страница 28: ...w of service tools that can be used for testing error analysis and repair of product RM 179 RM 223 refer to various concepts RM 179 RM 223 Service Tools and Service Concepts Page 2 8 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 29: ...or Hub FBUS and USB connections supported When using CU 4 note the special order of connecting cables and other service equipment Instructions 1 Connect a service tool jig flash adapter to CU 4 2 Connect CU 4 to your PC with a USB cable 3 Connect supply voltage 12 V 4 Connect an FBUS cable if necessary 5 Start Phoenix service software Note Phoenix enables CU 4 regulators via USB when it is started...

Страница 30: ...tchable by PC command FPS 10 sales package includes FPS 10 prommer Power Supply with 5 country specific cords USB cable Note FPS 21 is substitute FPS 10 if FPS 10 has not been set up JXS 1 RF shield box Because the WCDMA network disturbs the RX side testing of the WCDMA phone and the Tx signal of the WCDMA phone can severely disturb the WCDMA network a shield box is needed in all testing tuning an...

Страница 31: ... of the service software when connected to the parallel LPT port of the PC Without the device it is not possible to use the service software Printer or any such device can be connected to the PC through the device if needed RJ 104 Rework jig RJ 104 is a rework jig used when servicing the BTHFM D6000 module It is used together with rework stencil ST 37 RJ 157 Rework jig RJ 157 is a jig used for sol...

Страница 32: ...20 for spreading the soldering paste to the component Must be used together with the ST 40 stencil SB 6 Bluetooth test and interface box sales package The SB 6 test box is a generic service device used to perform Bluetooth bit error rate BER testing and establishing cordless FBUS connection via Bluetooth An ACP 8x charger is needed for BER testing and an AXS 4 cable in case of cordless interface u...

Страница 33: ...h adapter and FPS 10 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 provides RF connection using galvanic connector or coupler multiplexing between USB and FBUS media controlled by VUSB RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL ...

Страница 34: ... stencil ST 59 is a rework stencil used with rework jig RJ 169 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 10 when DCT 4 phones are flashed Cables The table below gives a short overview of service tools that can be used for testing error analysis and repair of product RM 179 RM 223 refer to various conc...

Страница 35: ...r CA 58RS RF cable extends adapter features to allow RF function tests and RF tuning in GSM bands Features include easy to use together with flash adapter or even stand alone most accurate RF connection to phone module under test most accurate RF connection to phone module under test low attenuation and small ripple over the width of each GSM band Note The RF cable must be used for RF tuning RM 17...

Страница 36: ...g or a control unit to supply a controlled voltage XCS 4 Modular cable XCS 4 is a shielded one specially shielded conductor modular cable for flashing and service purposes XRF 1 RF cable The RF cable is used to connect for example a module repair jig to the RF measurement equipment SMA to N Connector ca 610mm Attenuation for GSM850 900 0 3 0 1 dB GSM1800 1900 0 5 0 1 dB WLAN 0 6 0 1dB RM 179 RM 22...

Страница 37: ...Description Product specific tools BP 6MT Battery Other tools FLS 5 POS flash dongle PC with Phoenix service software Cables DKE 2 USB connectivity cable RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 17 Copyright 2007 Nokia All rights reserved ...

Страница 38: ...h adapter Other devices FPS 10 Flash prommer box PKD 1 PK 1 SW security device SS 46 Interface adapter PC with Phoenix service software Cables XCS 4 Modular cable CA 35S Power cable USB cable RM 179 RM 223 Service Tools and Service Concepts Page 2 18 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 39: ...iption Product specific tools FS 37 Flash adapter Other tools FLS 5 POS flash dongle SS 46 Interface adapter PC with Phoenix service software Cables CA 89DS Cable RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 19 Copyright 2007 Nokia All rights reserved ...

Страница 40: ...CU 4 Control unit FPS 10 Flash prommer box PKD 1 PK 1 SW security device SS 62 Flash adapter base SX 4 Smart card PC with Phoenix service software Cables PCS 1 Power cable XCS 4 Modular cable Standard USB cable USB cable RM 179 RM 223 Service Tools and Service Concepts Page 2 20 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 41: ...FS 37 Flash adapter Other tools CU 4 Control unit FLS 5 POS flash dongle SS 62 Flash adapter base PC with Phoenix service software Cables CA 89DS Cable PCS 1 Power cable Standard USB cable USB cable RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 21 Copyright 2007 Nokia All rights reserved ...

Страница 42: ...Product specific tools MJ 114 Module jig Other tools CU 4 Control unit FLS 5 POS flash dongle PC with Phoenix service software Cables CA 89DS Cable PCS 1 DC power cable USB cable RM 179 RM 223 Service Tools and Service Concepts Page 2 22 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 43: ...rol unit FPS 10 Flash prommer box PKD 1 PK 1 SW security device SX 4 Smart card PC with VPOS and Phoenix service software Measurement equipment Cables PCS 1 DC power cable XCS 4 Modular cable XRF 1 RF cable USB cable RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 23 Copyright 2007 Nokia All rights reserved ...

Страница 44: ...uct specific devices MJ 114 Module jig Other devices CU 4 Control unit PKD 1 PK 1 SW security device SX 4 Smart card Measurement equipment Smart card reader PC with Phoenix service software Cables DAU 9S MBUS cable PCS 1 DC power cable RM 179 RM 223 Service Tools and Service Concepts Page 2 24 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 45: ...specific tools FS 37 Flash adapter SA 113 RF coupler Other tools CU 4 Control unit PKD 1 PK 1 SW security device SS 62 Flash adapter base SX 4 Smart card Measurement equipment Smart card reader PC with Phoenix service software RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 25 Copyright 2007 Nokia All rights reserved ...

Страница 46: ...hing with FPS 10 Type Description Product specific tools MJ 114 Module jig Other tools CU 4 Control unit FPS 10 Flash prommer box PKD 1 PK 1 SW security device SX 4 Smart card Measurement equipment PC with Phoenix service software RM 179 RM 223 Service Tools and Service Concepts Page 2 26 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 47: ...ashing with FLS 5 Type Description Product specific tools MJ 114 Module jig Other tools CU 4 Control unit FLS 5 POS flash dongle PKD 1 PK 1 SW security device SX 4 Smart card Measurement equipment PC with Phoenix service software RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 27 Copyright 2007 Nokia All rights reserved ...

Страница 48: ...ncept with SB 6 Type Description Product specific tools FS 37 Flash adapter Other tools CU 4 Control unit PKD 1 SW Security device SS 62 Generic base adapter SB 6 BT test box ACP 8 Charger for SB 6 Cables PCS 1 Power cable DAU 9S Cable RM 179 RM 223 Service Tools and Service Concepts Page 2 28 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 49: ...Type Description PCS 1 DC power cable Standard USB cable RM 179 RM 223 Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Page 2 29 Copyright 2007 Nokia All rights reserved ...

Страница 53: ...d FM radio 3 37 Introduction to Bluetooth FM Radio troubleshooting 3 37 Bluetooth settings for Phoenix 3 37 Bluetooth self tests in Phoenix 3 38 Bluetooth troubleshooting 3 40 FM radio troubleshooting 3 41 Audio troubleshooting 3 41 Audio troubleshooting test instructions 3 41 Internal earpiece troubleshooting 3 45 Internal microphone troubleshooting 3 46 IHF speakers troubleshooting 3 47 External...

Страница 54: ... test result 3 38 Figure 23 Bluetooth self tests in Phoenix 3 39 Figure 24 Single ended output waveform of the Ext_in_HP_out measurement when earpiece is connected 3 43 Figure 25 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected 3 43 Figure 26 Single ended output waveform of the Ext_in_Ext_out loop 3 43 Figure 27 Single ended output waveform of the H...

Страница 55: ... troubleshooting is divided into two sections Baseband troubleshooting including camera FM radio and Bluetooth RF troubleshooting RM 179 RM 223 Baseband Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 3 5 Copyright 2007 Nokia All rights reserved ...

Страница 57: ...lators VBAT4 VRFC AVILMA ON OFF 1 8 RAPIDO converters VRCP1 AVILMA 4 75 To RF parts RF active VBATCP VRCP2 AVILMA 4 75 VBATCP VREF AVILMA ON ON 1 35 RF reference VCORE External SMPS N2390 ON ON 1 35 1 05 on sleep RAPIDO digital core VOUT BETTY OFF OFF 2 5 Audio switch VCAMANA External LDO N2501 2 8 Camera VCAMDIG External SMPS N2500 1 8 Camera STV984 LEDOUT External SMPS N2301 18 Display backlight...

Страница 60: ...tage of the backup battery decreases Normal behaviour of the voltage is described in the figures below Figure 15 Charging backup battery Figure 16 Discharging backup battery If the voltage rises and falls quickly check whether either G2200 or C2233 is broken or short circuited Backup battery can be also dead If the voltage stays 0V check resistance VBACK against GND If there is no short circuit AV...

Страница 62: ...Part 2 Figure 17 Take single trig measurement for the rise of the BSI signal RM 179 RM 223 Baseband Troubleshooting Page 3 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 74: ...sed by mechanical reasons dirt rust Malfunction of several keys at the same time this happens when one or more rows or columns are failing shortcut or open connection For a more detailed description of the keyboard and keymatrix see section Keyboard If the failure mode is not clear start with the Keyboard Test in Phoenix RM 179 RM 223 Baseband Troubleshooting Page 3 24 COMPANY CONFIDENTIAL Issue 1...

Страница 79: ...omponents are inside the display module Backlight failure cause can also be in the display connector 70pol engine connector the SliderFlex or in the backlight power source in the main engine of the phone This means that in case the display is working image OK the backlight is faulty Visual defects pixel Pixel defects can be checked by controlling the display with Phoenix Use both colours black and...

Страница 80: ...e phone information to check that also the application engine is functioning normally you should be able to read the APE ID 4 Proceed to the display troubleshooting flowcharts Use the Display Test tool in Phoenix to find the detailed fault mode Display troubleshooting Context Before going to display troubleshooting flow make sure that the engine is working and starting up correctly If the problem ...

Страница 82: ...eys and the gaming keys One other provides the LED current for ITU keyboard and side keys The third one provides the FlashLED current For instructions for troubleshooting this driver see Flash LED troubleshooting page 5 13 RM 179 RM 223 Baseband Troubleshooting Page 3 32 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 87: ...e Open Product and then choose the correct type designator from the Product list 3 Place the phone to a flash adapter in the local mode 4 Choose Testing Bluetooth LOCALS 5 Locate JBT 9 s serial number 12 digits found in the type label on the back of JBT 9 In addition to JBT 9 also SB 6 JBT 3 and JBT 6 Bluetooth test boxes can be used 6 In the Bluetooth LOCALS window write the 12 digit serial numbe...

Страница 88: ...o a flash adapter 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 related tests ST_LPRF_IF_TEST ST_LPRF_AUDIO_LINES_TEST ST_BT_WAKEUP_TEST RM 179 RM 223 Baseband Troubleshooting Page 3 38 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 89: ...7 To run the tests click Start Figure 23 Bluetooth self tests in Phoenix RM 179 RM 223 Baseband Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 3 39 Copyright 2007 Nokia All rights reserved ...

Страница 91: ...t connect ground of single ended probe to 2nd signal of differential lines Internal handsfree output is measured using a current probe if a special low pass filter designed for measuring a digital amplifier is not available Note also that when using a current probe input signal frequency must be set to 2kHz The signal for input is single ended Required equipment The following equipment is needed f...

Страница 92: ... results presented in the table apply when no accessory is connected Earpiece internal mic and speaker are in place during measurement Applying a headset accessory during measurement causes a significant drop in measured levels The gain values presented in table apply for differential output vs single ended input Loop test Input terminal Output terminal Path gain dB fixed Input Voltage mVpp Differ...

Страница 93: ...ignal Figure 25 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected External output from AV Figure 26 Single ended output waveform of the Ext_in_Ext_out loop RM 179 RM 223 Baseband Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 3 43 Copyright 2007 Nokia All rights reserved ...

Страница 94: ...utput from AV acoustic input Figure 27 Single ended output waveform of the HP_in_Ext_out loop RM 179 RM 223 Baseband Troubleshooting Page 3 44 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 100: ...cover A cover The sound reproduced from the IHF speakers radiates from left and right sound holes located on both sides of the device Microphone is located at the bottom next to the system connector 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...

Страница 104: ...d equipment and setup Phoenix service software V2006 44 6 163 or newer The latest phone model specific Phoenix data package PK 1 dongle SX 4 smart card Enables BB5 testing and tuning features Note FPS 10 has an integrated smart card reader Activated e g FPS 10 flash prommer Flash update package V07 04 013 or newer for FPS 10 flash prommer CU 4 control unit USB cable from PC USB Port to CU 4 contro...

Страница 105: ... bar iv Go to Flashing Firmware Update and wait until Phoenix reads the product data as shown in the following picture Different flash files can be selected by Flashing Firmware Update Options as show in the screenshot below RM 179 RM 223 Baseband Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 3 55 Copyright 2007 Nokia All rights reserved ...

Страница 106: ...ck Start Progress bars and messages on the screen show actions during phone programming please wait RM 179 RM 223 Baseband Troubleshooting Page 3 56 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 107: ...re Update window and then choose File Close Product 2 Create a Request file For this procedure you must supply 12 V to CU 4 from an external power supply i To connect the phone with Phoenix choose File Scan Product ii Choose Tools Certificate Restore RM 179 RM 223 Baseband Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 3 57 Copyright 2007 Nokia All rights reserved ...

Страница 108: ...the file for certificate restore has been created send it to Nokia as an e mail attachment 3 Restore certificate For this procedure you must supply 12 V to CU 4 from an external power supply i Save the reply file sent by Nokia to your computer ii Start Phoenix service software iii Choose File Scan Product RM 179 RM 223 Baseband Troubleshooting Page 3 58 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 ...

Страница 109: ...pen The name of the file and the path where it is located are shown vii To write the file to phone click Start Next actions After a successful rewrite you must retune the phone completely by using Phoenix tuning functions Important Perform all tunings RF BB and UI RM 179 RM 223 Baseband Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 3 59 Copyright 2007 Nokia All rights reserved ...

Страница 110: ...performed before other item s However if all calibrations are selected at the same time there is no need to perform the ADC calibration first 8 Click Calibrate The calibration of the selected item s is carried out automatically The candidates for the new calibration values are shown in the Calculated values column If the new calibration values seem to be acceptable please refer to the following Ca...

Страница 113: ...bleshooting 4 21 TX 850 900 troubleshooting 4 23 TX 1800 1900 troubleshooting 4 24 Checking antenna functionality 4 25 WCDMA transmitter troubleshooting 4 26 WCDMA transmitter troubleshooting flowchart 4 29 RF tunings 4 29 Introduction to RF tunings 4 29 Autotuning for BB5 4 30 System mode independent manual tunings 4 31 RF channel filter calibration 4 31 PA power amplifier detection 4 31 GSM rece...

Страница 114: ...dings 4 22 Figure 35 Main antenna 4 25 Figure 36 Phoenix WCDMA TX control window 4 27 Figure 37 WCDMA power window 4 28 Figure 38 Auto tuning concept with CMU200 4 30 Figure 39 Rf channel filter calibration typical values 4 31 Figure 40 Pop up window for WCDMA2100 4 43 Figure 41 Pop up window for WCDMA2100 4 45 Figure 42 High burst measurement 4 49 RM 179 RM 223 RF troubleshooting Page 4 4 COMPANY...

Страница 115: ... solution is chosen Note A mobile phone WCDMA transmitter should never be tested with full TX power only it possible to perform the measurements in a good RF shielded room Even low power WCDMA transmitters may disturb nearby WCDMA networks and cause problems to 3G cellular phone communication in a wide area Note All measurements with an RF coupler should be performed in an RF shielded environment ...

Страница 116: ...below Port 2 is configured as out and in port port 3 is configured as out port Connection of single port test equipment Ansitsu is shown in the figure below Figure 28 GSM test Figure 29 WCDMA 2100 test Port 2 is configured as out and in port port 3 is configured as out port RM 179 RM 223 RF troubleshooting Page 4 6 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 118: ...eplaced because of their location on the PWB Non replaceable RF components N7540 L7528 L7506 C7583 C7548 L7527 G7501 R7502 C7550 C7525 C7500 L7503 L7550 L7510 R7501 R7503 R7541 Z7521 C7513 C7518 RM 179 RM 223 RF troubleshooting Page 4 8 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 119: ...e following Signal name Test point Voltage all bands 1 VCTOXO supply R7501 2 5 V 2 Ahneus supply from Dc Dc conv C7590 3 2 V 3 FEM supply L7510 3 9 V 4 WCDMA PA supply from Dc Dc conv C7543 0 V minimum 1 3 V when transmitting 5 Vbat at WCDMA PA C7547 3 9 V 6 Supply input to DC DC conv N7590 L7592 3 9 V With these settings the result should be 1 3 V RM 179 RM 223 RF troubleshooting Issue 1 COMPANY ...

Страница 120: ...g the Phoenix self tests If a test fails please follow the diagram below If the phone is dead and you cannot perform the self tests go to Dead or jammed device troubleshooting in the baseband troubleshooting section RM 179 RM 223 RF troubleshooting Page 4 10 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 121: ...n to receiver RX troubleshooting RX can be tested by making a phone call or in local mode For the local mode testing use Phoenix service software RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 11 Copyright 2007 Nokia All rights reserved ...

Страница 122: ...RSSI measurements see GSM RX chain activation for manual measurements GSM RSSI measurement page 4 17 For a similar test in WCDMA mode see WCDMA RSSI measurement page 4 20 VCTCXO troubleshooting Troubleshooting flow RM 179 RM 223 RF troubleshooting Page 4 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 127: ...771MHz 67 71kHz offset at 60dBm 1842 86771MHz 67 71kHz offset at 60dBm 1960 06771MHz 67 71kHz offset at 60dBm Steps 1 Set the phone to local mode 2 Activate RSSI reading in Phoenix Testing GSM RSSI reading Results The reading should reflect the level of the signal generator losses 5 dB When varying the level in the range 30 to 102 dBm the reading should then follow within 5 dB RM 179 RM 223 RF tro...

Страница 129: ...u choose WCDMA RX Control 2 In the RX control window make the following settings 3 Click Start to activate the settings If the settings are changed later on for example change of channel you have to click Stop and Start again Note Clicking Stop also disables TX control if it was active 4 Set the following RF generator settings RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 19...

Страница 130: ...ooting General instructions for transmitter TX troubleshooting Please note the following before performing transmitter tests TX troubleshooting requires TX operation Do not transmit on frequencies that are in use The transmitter can be controlled in local mode for diagnostic purposes The most useful Phoenix tool for GSM transmitter testing is RF Controls in WCDMA transmitter testing the best tool ...

Страница 131: ...ifier PA may be damaged GSM transmitter troubleshooting Steps 1 Set the phone to local mode 2 Activate RF controls in Phoenix Testing GSM Rf Controls Use the following settings 3 Check the basic TX parameters i e power phase error modulation and switching spectrum using a communication analyser for example CMU200 RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 21 Copyright 200...

Страница 132: ...can troubleshoot the GSM transmitter for each GSM band separately one band at a time If you want to troubleshoot GSM850 GSM1800 or GSM1900 change the band with the RF controls and set the communication analyser accordingly RM 179 RM 223 RF troubleshooting Page 4 22 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 135: ...lips Main antenna functionality The main antenna is an active antenna It is functioning normally when the feeds and the GND have proper connection to the PWB The radiator is made from a durable gold colored conductive layer This layer has to be visually intact The main antenna functionality must be checked by measuring the transmitted power with an RF coupler at GSM 1800 channel 610 and GSM 900 ch...

Страница 136: ...ator is made from a flexid PWB which has to be visually intact WCDMA transmitter troubleshooting Steps 1 Set the phone to local mode 2 In Phoenix select Testing WCDMA TX control 3 Use the following settings in the TX control window RM 179 RM 223 RF troubleshooting Page 4 26 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 137: ...r level 4 Click Send to enable the settings and activate TX If settings are changed eg new channel you have to click RF Stop and Send again 5 Use the CMU200 to check the WCDMA power RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 27 Copyright 2007 Nokia All rights reserved ...

Страница 139: ...shooting flowchart Troubleshooting flow RF tunings Introduction to RF tunings Important Only perform RF tunings if RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 29 Copyright 2007 Nokia All rights reserved ...

Страница 140: ... section Autotuning for BB5 This phone can be tuned automatically Autotune is designed to align the phone s RF part easier and faster It performs calibrations tunings and measurements of RX and TX The results are displayed and logged in a result file if initiated Hardware set up Hardware requirements for auto tuning PC Windows 2000 XP with GPIB card Power supply Product specific module jig Cables ...

Страница 141: ...filter 0 16 31 Steps 1 From the Operating mode drop down menu set mode to Local 2 Choose Tuning Rf Channel Filter Calibration 3 Click Tune 4 To save the values to the PMM Phone Permanent Memory area click Write 5 To close the Rf Channel Filter Calibration window click Close Results Figure 39 Rf channel filter calibration typical values PA power amplifier detection Context The PA detection procedur...

Страница 142: ...M Context Rx Calibration is used to find out the real gain values of the GSM Rx AGC system and tuning response of the AFC system AFC D A init value and AFC slope Steps 1 Connect the GSM connector of the module jig to a signal generator 2 Start Phoenix service software 3 From the Operating mode drop down menu set mode to Local 4 Choose Tuning GSM Rx Calibration RM 179 RM 223 RF troubleshooting Page...

Страница 143: ...x Calibration with band EGSM900 step 1 3 pop up window Important The calibration uses a non modulated CW signal Increase the signal generator level by cable attenuation and module jig probe attenuation RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 33 Copyright 2007 Nokia All rights reserved ...

Страница 144: ...t GSM850 AFC Value init 200 80 40 200 dB AFC slope 0 108 121 200 dB RSSI AGC 0 106 107 110 114 dB GSM900 AFC Value init 200 105 62 200 dB AFC slope 0 122 200 dB RSSI AGC 0 106 107 110 114 dB GSM1800 RSSI AGC 0 105 105 109 114 dB GSM1900 RSSI AGC 0 105 105 109 114 dB RM 179 RM 223 RF troubleshooting Page 4 34 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 145: ...ter in front of the RF ASIC front end The amplitude ripple caused by these filters causes ripple to the RSSI measurement and therefore calibration is needed The calibration has to be repeated for each GSM band Steps 1 Connect the GSM connector of the module jig to a signal generator 2 Start Phoenix service software 3 From the Operating mode drop down menu set mode to Local RM 179 RM 223 RF trouble...

Страница 146: ...anual 7 Click Start 8 Connect the signal generator to the phone and set frequency and amplitude as instructed in the Rx Band Filter Response Compensation for EGSM900 pop up window step 1 3 RM 179 RM 223 RF troubleshooting Page 4 36 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 147: ...3 0 2 dB Ch 140 871 66771 MHz 3 0 2 dB Ch 172 878 06771 MHz 2 0 2 dB Ch 190 881 66771 MHz 2 0 2 dB Ch 217 887 06771 MHz 2 0 2 dB Ch 241 891 86771 MHz 3 0 2 dB Ch 251 893 86771 MHz 3 0 2 dB Ch 261 895 86771 MHz 6 1 2 dB GSM900 Ch 965 923 26771 MHz 6 1 2 dB Ch 975 925 26771 MHz 3 0 2 dB Ch 987 927 66771 MHz 3 0 2 dB Ch 1009 932 06771 MHz 2 0 2 dB RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONF...

Страница 148: ...935 26771 MHz 3 0 2 dB Ch 586 1945 06771 MHz 3 0 2 dB Ch 661 1960 06771 MHz 3 0 2 dB Ch 736 1975 06771 MHz 3 0 2 dB Ch 794 1986 66771 MHz 3 0 2 dB Ch 810 1989 86771 MHz 3 0 2 dB Ch 835 1994 86771 MHz 6 1 2 dB 12 If the values are within the limits click Next to continue to the next band Next actions Repeat the steps 8 to 12 for GSM1800 and GSM1900 GSM transmitter tunings Tx IQ tuning GSM Context T...

Страница 149: ...ng 7 Click Next to start GSM1900 band TX IQ tuning 8 ClickFinish and then Close Next actions Tuning sliders should be close to the center of the scale after the tuning and within the limits specified in the following table If they are not within the limits check Tx IQ quality manually Min Typ Max Unit GSM850 I DC offset Q DC offset 6 4 6 Ampl 1 0 1 dB Phase 85 90 95 GSM900 RM 179 RM 223 RF trouble...

Страница 150: ...the GSM transmitter output power to fulfill the specifications For EDGE transmission the bias settings of the GSM PA are adjusted in order to improve linearity This affects the PA gain and hence the power levels have to be aligned separately for EDGE transmission Tx power level tuning has to be performed on all GSM bands Steps 1 Connect the phone to a spectrum analyzer 2 Start Phoenix service soft...

Страница 151: ...e 2ms Trigger Video triggering 10dBm Resolution BW 3MHz Video BW 3MHz Reference level offset sum cable attenuation with module jig attenuation Reference level 33dBm A power meter with a peak power detector can be also used Remember to take the attenuations into account RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 41 Copyright 2007 Nokia All rights reserved ...

Страница 152: ... column by pressing or keys Next actions Continue tuning the bold power levels of the GSM900 GSM1800 and GSM1900 bands You will see this message if finished successfully WCDMA receiver tunings RX calibration WCDMA Context Rx calibration tuning routine calculates the real gain values of the WCDMA Rx AGC system There is also a SAW filter between front end LNA and mixer in the receive chain which cau...

Страница 153: ...libration 3 Click Start 4 Select Band WCDMA 2100 5 Click Tune 6 Setup the signal generator to correspond with the values on the Rx Calibration pop up window and click OK Figure 40 Pop up window for WCDMA2100 RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 43 Copyright 2007 Nokia All rights reserved ...

Страница 154: ... 6 1 5 to 3 5 6 dB Low Frequency 5 0 7 to 4 0 5 High Frequency 5 0 7 to 4 0 5 Alternative steps For sweep mode tuning set Mode to Local in the Operating Mode dropdown menu In the Tuning menu choose WCDMA Rx Calibration Click Start Select Band WCDAM2100 Check the Sweep Mode box Click Tune RM 179 RM 223 RF troubleshooting Page 4 44 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserve...

Страница 155: ...ing has two purposes to enable the phone to select the correct TxC value accurately in order to produce the required RF level to enable the phone to measure its own transmitter power accurately There are two ways to perform the tuning For an alternative method see Alternative steps page 4 51 Steps 1 From the Operating mode drop down menu set mode to Local 2 Choose Tuning WCDMA Tx AGC Power Detecto...

Страница 156: ...after 750 us the third after 1220 us and so on for every 500 us until the table is filled Note It must be possible to measure power levels down to 68 dBm The measured power levels must be monotonously decreasing Make sure that the marker is not measuring the level of noise spikes on lower levels RM 179 RM 223 RF troubleshooting Page 4 46 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights...

Страница 158: ...ble 9 In the Wide Range pane click Calculate 10 In the High Burst pane click Tune 11 Adjust the spectrum analyzer according to the following settings RM 179 RM 223 RF troubleshooting Page 4 48 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 159: ...2 High burst measurement 13 In the High Burst pane click Calculate 14 Check that the calculated values are within the limits specified in the following table Min Max C0 high 0 5 5 C1 high 50 50 C2 high 400 900 C0 mid 0 7 0 7 C1 mid 0 50 C2 mid 400 900 C0 low 4 4 C1 low 400 440 C2 low 10000 15000 RM 179 RM 223 RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 4 49 Copyright 2007 Nokia All rights...

Страница 160: ...the Max power limit check box detector calibration check 20 Setup the spectrum analyzer with the following settings Center frequency 1950 3 MHz Span 0 Hz Reference level offset Cable attenuations adapter attenuation Reference level 25 dBm or 20 dBm depending on the level measured Input attenuation Automatic Resolution bandwidth 5 MHz Video bandwidth 5 MHz Sweep time 20 ms RM 179 RM 223 RF troubles...

Страница 161: ...t is necessary to carry out Tx AGC Power Detector Calibration tuning This is because its results will be needed for this tuning operation In the Tuning Settings pane it is possible to edit the numbers of channels used in this tuning operation If the Calibrate Detector Response check box is checked only Tx response is calibrated Zero is written to the power detector compensation values block in the...

Страница 162: ... detector calibration and slot 2 for Tx calibration 9 Click Next 10 Switch the power meter to Channel Low frequency 11 Read the values from the power meter and enter them to Low power level fields 12 Switch the power meter to Channel High frequency 13 Read the values from the power meter and enter them to High power level fields 14 Click Next 15 Click Calculate The tuned values are shown in the Tu...

Страница 163: ...voltages in the Tx IQ signal lines and in the actual IQ modulator The tuning improves WCDMA Tx AGC dynamics at low power levels A self calibration routine selects the best combination for internal control words in order to produce minimum LO leakage Steps 1 From the Operating mode drop down menu set mode to Local 2 Choose Tuning WCDMA Tx LO Leakage 3 Click Tune 4 To end the tuning click Close RM 1...

Страница 167: ...lours with flash 5 19 Testing flash power 5 19 Camera flash LED troubleshooting 5 20 Indicator LED troubleshooting 5 21 List of Figures Figure 43 Camera module cross section and assembly principle 5 5 Figure 44 Main camera module bottom view including serial numbering 5 5 Figure 45 Front camera module cross section and assembly principle 5 6 Figure 46 Example of a good quality image taken with the...

Страница 169: ...e cross section and assembly principle Figure 44 Main camera module bottom view including serial numbering The camera module as a component is not a repairable part meaning that the components inside the module may not be changed Cleaning dust from the front face is allowed only Use clean compressed air RM 179 RM 223 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 5 Copyright 200...

Страница 170: ... cover mechanics Dust gasket between the lens unit and camera protection window Secondary camera construction The camera module as a component is not a repairable part because it is soldered on LID PWB To exchange front camera module the whole LID PWB has to be exchanged Cleaning dust from the front face is allowed only Use clean compressed air The front camera module is constructed from 3 major c...

Страница 171: ...Camera viewfinder troubleshooting Troubleshooting flow RM 179 RM 223 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 7 Copyright 2007 Nokia All rights reserved ...

Страница 172: ...Bad camera image quality troubleshooting Troubleshooting flow RM 179 RM 223 Camera Module Troubleshooting Page 5 8 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 174: ...Main camera baseband HW troubleshooting Troubleshooting flow RM 179 RM 223 Camera Module Troubleshooting Page 5 10 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 175: ...Secondary camera troubleshooting Troubleshooting flow RM 179 RM 223 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 11 Copyright 2007 Nokia All rights reserved ...

Страница 176: ...Secondary camera baseband HW troubleshooting Troubleshooting flow RM 179 RM 223 Camera Module Troubleshooting Page 5 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 177: ...act result which would tell if the device is working properly Often subjective evaluation has to be used for finding out if there is something wrong in the flash Some training or experience of a correctly operating reference device may be needed in order to detect possible faults It is easy for a user to take low quality images in bad conditions Therefore the camera and flash operation has to be a...

Страница 178: ...lash module Figure 47 overexposed image Distance to the target too far away The power of the white LED flash is still very modest compared to xenon flash technology Even with full power the maximum distance for an acceptable image quality is roughly 1 2 m If the distance is greater than 1 2 m the images will appear dark and the noise level increases This is normal behaviour do not change the flash...

Страница 179: ... viewfinder mode in total blackness instead of shortening it This allows the sensor to integrate longer and collect more light but this also easily creates blurred images if care is not taken In addition to the limitation due to small LED flash light handshake owing to camcoder type product concept and shutter button operation exists These are not errors but a limitation of the product No need to ...

Страница 180: ... the flash in total blackness This is why some of the pictures may fail i e images get a bit yellow or reddish or greenish or bluish depending on the ambient light characteristics as well as overexposed or underexposed If the flash works correctly in dark conditions there is no need to change the flash module RM 179 RM 223 Camera Module Troubleshooting Page 5 16 COMPANY CONFIDENTIAL Issue 1 Copyri...

Страница 181: ...he manufacturing process of the white LEDs Because of this variation there may be some variation in the colour of the images as well This is normal behaviour do not change the flash module Figure 51 Color difference between flash colour limit samples RM 179 RM 223 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 17 Copyright 2007 Nokia All rights reserved ...

Страница 182: ...LED module is not flashing at all Image colours are not good Flash power is weak Testing flash module functionality Context With the help of this test you can check the flash module s overall functionality Always set the flash to FORCED FLASH mode when performing the test The FORCED FLASH mode enforces the LED module to flash even if there is some ambient light present Steps 1 Take an image with t...

Страница 183: ...n in the flash colour from module to module Testing flash power Context With the help of this test you can check if the flash is working with adequate power level Steps 1 Take an image with the flash in total blackness ambient light 1 lux of a target 80 cm 1 m away Results If the flash is working normally with adequate power level the image is correctly exposed between distances 80 cm to 1 m Remem...

Страница 184: ...Camera flash LED troubleshooting Troubleshooting flow RM 179 RM 223 Camera Module Troubleshooting Page 5 20 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 185: ...otification mode flash LED is driven with torch current and PWM of 1 32 up to 4 7mA In this mode the logical input of EN1 is 1 and for EN2 it is 0 For notification light troubleshooting Camera flash LED troubleshooting page 5 20 flow chart can be used RM 179 RM 223 Camera Module Troubleshooting Issue 1 COMPANY CONFIDENTIAL Page 5 21 Copyright 2007 Nokia All rights reserved ...

Страница 189: ...1 Hardware accelerator 6 23 User interface 6 24 Display module 6 24 Keyboard and other keys 6 26 Backlight and illumination 6 28 Display and menu key illumination 6 28 ITUT keyboard and side key illumination 6 29 NaviWheel illumination power LED 6 30 Hall sensor 6 31 ASICs 6 32 RAPIDO ASIC 6 32 EM ASIC N2300 6 32 EM ASIC N2200 6 32 Combo memory 6 33 Audio concept 6 33 Audio HW architecture 6 33 In...

Страница 190: ...tics 6 41 List of Figures Figure 53 Battery pin order 6 9 Figure 54 Battery connector 6 10 Figure 55 Small right and wide left charger plug 6 10 Figure 56 Clocking scheme 6 14 Figure 57 Bluetooth hardware block diagram 6 15 Figure 58 SIM interface 6 18 Figure 59 SD interface 6 19 Figure 60 Main camera image orientation 6 20 Figure 61 Secondary camera mechanical outline 6 21 Figure 62 Flash LED 6 2...

Страница 191: ...6 36 Figure 79 Internal speaker circuitry 6 37 Figure 80 AV connector circuitry 6 38 Figure 81 Vibra circuitry 6 38 Figure 82 Charger connector 6 40 Figure 83 RF block diagram using RF ASIC N7505 6 42 RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 5 Copyright 2007 Nokia All rights reserved ...

Страница 193: ...F ASIC Ahneus N7505 Processor RAPIDO D2800 Camera accelerator HWA STV984N D2500 PA GSM Front end module FEM quad band N7520 PA WCDMA N7540 Oscillators VCTCXO Balun GSM Balum WCDMA G7501 T7502 T7580 Memory 768Mb DDR SDRAM 1Gb NAND FLASH Combo D3000 Back up battery RTC back up battery 311 G2200 FM radio BTHFM1 0 module D6000 Bluetooth BTHFM1 0 module D6000 Open closed slider detection Hall sensor N2...

Страница 195: ...0mAh minimum and contains a BSI resistor for the battery identification Its battery interface is based on blade type connector where the transceiver side has blades and the counter parts are on battery side Figure 53 Battery pin order RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 9 Copyright 2007 Nokia All rights reserved ...

Страница 196: ... Charging This phone is charged through the smaller Nokia standard interface 2 0 mm plug The wider standard charger 3 5 mm can be used together with the CA 44 charger adapter Figure 55 Small right and wide left charger plug Charging is controlled by energy management and external components are needed to protect the baseband module against EMC reverse polarity and transient frequency deviation Bac...

Страница 197: ...is pressed the system boots up if an adequate battery voltage is present Power down can be initiated by pressing the power key again the system is powered down with the aid of SW The power key is connected to EM ASIC N2200 AVILMA via PWRONX signal Modes of operation Mode Description NO_SUPPLY dead mode means that the main battery is not present or its voltage is too low below N2200 AVILMA master r...

Страница 198: ...the REST mode delay typically 16ms SLEEP SLEEP mode is entered only from PWR_ON mode with the aid of SW when the system s activity is low FLASHING FLASHING mode is for SW downloading RM 179 RM 223 System Module and User Interface Page 6 12 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 200: ...etween a master unit the phone and one or more slave units e g a wireless headset Data and control interface for a low power RF module is provided by the module The Bluetooth is physically integrated with the FM radio into one single module From a functional point of view they however have nothing in common RM 179 RM 223 System Module and User Interface Page 6 14 COMPANY CONFIDENTIAL Issue 1 Copyr...

Страница 201: ...io is physically integrated with the Bluetooth into one single module From a functional point of view they however have nothing in common RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 15 Copyright 2007 Nokia All rights reserved ...

Страница 202: ...nd VCO and high speed data converters Digital interface is used for transferring the sampled data between radio and baseband chip The baseband chip implements OFDM CCK digital baseband processor and ARM9 based MAC with internal SRAM memories The baseband includes required logic and interfaces to enable time shared simultaneous use of BT and WLAN The energy management unit integrates required power...

Страница 203: ...36 Mb s OFDM 64QAM 48 54 Mb s 12 dBm 10 dBm 10 dBm 9 dBm 9 dBm Power control range 0 17dBm Receiver sensitivity typical 11M bits 1024bytes 8 PER 54 Mb s 1000 bytes 10 PER 83dBm 70dBm USB USB UniversalSerialBus providesawiredconnectivitybetweenaPCandperipheraldevices Itisadifferential serial bus USB 2 0 is supported with full speed 12 Mbps Hot swap is supported which means that USB devices may be p...

Страница 204: ...nd charge switch are situated in EM ASIC N2300 If the temperature rises too high and the thermal protection is activated EM ASIC N2300 goes to protection mode SIM interface The device has one SIM Subscriber Identification Module interface It is only accessible if battery is removed The SIM interface consists of an internal interface between RAPIDO and EM ASIC N2200 and of an external interface bet...

Страница 205: ...n external level shifter with an ESD protection filter Supplied voltages VSD 2 85 V from level shifter VIO 1 8 V from AVILMA The µSD card door state is detected by a detect switch When the door is open the uSD card is powered off Hot swap is supported which means that the card may be plugged in out at any time without removing the battery Camera concept Cameras The device has two integrated digita...

Страница 206: ...PP 3gp Exposure control Automatic White balance Automatic sunny cloudy incandescent flurescent Colour tones Normal sepia vivid black white negative Capture Modes Still capture mode video mode and sequence mode Selftimer 10 20 30 s Flash settings Auto off and forced Figure 60 Main camera image orientation Secondary camera characteristics Sensor type CMOS Sensor photo detectors effective 384x320 F n...

Страница 207: ...ted directly beside the camera providing better lighting conditions in darker environments The indicator LED close to the flash module is used as an indicator light for certain use cases The camera flash is a single die ultra compact light sources Therefore the LED does not include lens It is part of the phone cover to ensure a proper light pattern at the target The dimensions of the camera flash ...

Страница 209: ...ession if requested by Rapido Further it includes programmable GPIOs to control external flash LED STV0984 provides internal buffering capability along with a versatile clock manager to accommodate different data rates between input sensors and Rapido interface Data is transferred from sensor to STV0984N through Low Electromagnetic Interference EMI interface using the CCP 2 0 data transfer protoco...

Страница 210: ...16 colors 320 x 240 pixels 2 2 inches The display is connected to Rapido MeSSI interface Signal filtering is done via LCD ASIP components placed on engine PWB The MeSSI interface is operated with 8 77 MHz RM 179 RM 223 System Module and User Interface Page 6 24 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 212: ...chnology AM LCD Figure 65 Display mechanical outline Keyboard and other keys The keyboard interface of the Rapido supports a 8x8 keyboard matrix In this phone two 4x4 sub matrixes are used One for the ITUT keys Row4 7 Collumn4 7 on the ITUT flex The other is used for the S60 music keys Row0 3 Collumn0 3 on the slide FPC Both matrixes are protected by ASIPs on the engine PWB RM 179 RM 223 System Mo...

Страница 213: ...Figure 66 ITUT and S60 keymat Figure 67 S60 and Menue flex RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 27 Copyright 2007 Nokia All rights reserved ...

Страница 214: ...ad disconnect circuit N2302 is implemented This avoids ringing of the output capacity C2314 Basic filtering on VLEDOUT is done with L2302 C2305 and C2316 Menu keys Three LED chains for S60 Keys Music Keys and Gaming Keys are derived from VLEDOUT and driven by a constant current source at 5 mA Each chain has separate ENABLE signal and dimmed with VLEDOUT Gaming Key LEDs have additional ESD protecti...

Страница 215: ...gh Side driver output N2302 with 10mA which results in 5mA per LED ITUT LEDs are connected to channel A and side LEDs are connected to channel B Each channel can be separately switched on and off ENA ENB Both channels are ORed D2400 with PWM signal to achieve dimming when display is dimmed RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 29 Copyright 2007 Nokia Al...

Страница 216: ...this mode dimming is not supported In order to save current and increase the standby time the phone provides an extra power saving mode where the display will be switched off after a certain time of user inactivity A low frequently blinking NAVIWheel will indicate that the phone is still alive no empty battery In Power Save mode driving current is 6mA which will lead to 2mA per LED RM 179 RM 223 S...

Страница 217: ... is for the open closed slider detection The sensor that is mounted on the engine PWB works together with a magnet on the slide FPC module RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 31 Copyright 2007 Nokia All rights reserved ...

Страница 218: ...itry Level shifter and regulator for USB FBUS Current gauge for battery current measuring LED driver for backlights Digital interface CBUS EM ASIC N2200 The EM ASIC N2200 includes the following functional blocks Start up logic and reset control Charger detection Battery voltage monitoring RM 179 RM 223 System Module and User Interface Page 6 32 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All...

Страница 219: ... mixed signal ASIC AVILMA AVILMA provides an interface for the transducers and accessory connector Integrated handsfree stereo speakers are driven by a Class D audio amplifier TPA2012D2 second source LM4674A An audio DAC AIC33 and audio amplifier TPA6130A2 or second source TS4601 are used to supply HiFi audio signals to external headphone headset The audio transducers are Dynamic earpiece located ...

Страница 220: ...ected directly to Rapido via Data MicData on Genio42 and CLK AudioCLK Mic is powered by VSIM2 Figure 73 Internal microphone circuitry External microphone Headsets provide external analog microphone via AV connector RM 179 RM 223 System Module and User Interface Page 6 34 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All rights reserved ...

Страница 221: ...ias voltage output This bias voltage is filtered by R2207 and C2202 and the fed through R2200 Figure 74 MicBias circuitry Figure 75 External mic circuitry Internal earpiece Internal earpiece is used for Handportable HP call mode A dynamic earpiece is connected to AVILMA via slide FPC 1YZ in slider RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 35 Copyright 2007 ...

Страница 222: ...ng tones FM radio and music listening Two dynamic speakers are connected to AVILMA s outputs Xear left and right in differential mode with a highpassfilter C2158 R2150 and C2159 R2151 and a stereo calss D amplifier TPA2012D2 with a fixed gain of 12dB Amplifier is shut down if not in use RM 179 RM 223 System Module and User Interface Page 6 36 COMPANY CONFIDENTIAL Issue 1 Copyright 2007 Nokia All r...

Страница 223: ...abled during connection disconnetction of dedicated phone accessories The Rapido ASIC provides the I2S digital interface for AIC33 Rapido controls and supplies a signal for AIC33 digitally AIC33 output is directed to AV connector through audio amplifier TPA6130 RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 37 Copyright 2007 Nokia All rights reserved ...

Страница 224: ... Vibra circuitry AV connector The AV Connector consists of single ended mono or stereo audio output and mono audio input The following table shows the AV interface electrical characteristics Table 10 AV interface electrical characteristics Signal name Function Parameter Min Typ Max Unit Note HSMIC HS mic audio input 1 3 Vpp Max neg level 0 7V RM 179 RM 223 System Module and User Interface Page 6 3...

Страница 225: ...harger plug X2000 AV connector Headset X2001 on engine PWB SIM reader X2700 on engine PWB Micro SD reader X3200 on engine PWB Battery connector X2070 on engine PWB SIM IF connections Pin Signal I O Engine connection Notes C1 VSIM Out EM ASIC N2200 VSIM1 Supply voltage to SIM card 1 8V or 3 0V C2 SIMRST Out EM ASIC N2200 SIMRstC1 Reset signal to SIM card C3 SIMCLK Out EM ASIC N2200 SIMClkC1 Clock s...

Страница 226: ...Limit is given by suppressor diode Vchar I Charge 1 1 A Value valid for PWM mode charge current Charge GND 1 1 A Value valid for PWM mode charge current Internal interfaces Name of Connection Connector reference Module IHF speaker connector right left B2150 B2151 Engine assembly Microphone connector B2170 Engine assembly BTB connector Slide FPC X3800 Engine assembly BTB connector on Slide FPC X100...

Страница 227: ...piece connector B1010 Slide FPC Back up battery interface electrical characteristics Table 13 Back up battery connections Pin name I O Connection Notes VBACK N2200 VBACK Back up battery G2200 is connected to N2200 directly Table 14 Back up battery electrical characteristics Description Parameter Min Typ Max Unit Back Up Battery Voltage Vback 2 6 V RM 179 RM 223 System Module and User Interface Iss...

Страница 228: ...eived by the phone s antenna The signal is converted to a digital signal and is then transferred further to the baseband eg to the earpiece The receiver functions are implemented in the RF ASIC Signals with different frequencies take different ways being handled by different components The principle of GSM and WCDMA is the same RM 179 RM 223 System Module and User Interface Page 6 42 COMPANY CONFI...

Страница 229: ...f this signal can be tuned to match the bandwidth of the system in use eg GSM900 The transmitter functions are implemented in the RF ASIC Even though the GSM and WCDMA signals pass different components the principles of the transmission is the same RM 179 RM 223 System Module and User Interface Issue 1 COMPANY CONFIDENTIAL Page 6 43 Copyright 2007 Nokia All rights reserved ...

Страница 239: ...ooth CBus MCU controlled serial bus connected to UPP_WD2 UEME and Zocus CCP Compact Camera Port 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 CSR cambridge silicon radio CSTN Color Super Twisted Nematic CTSI Clock Ti...

Страница 240: ...bus GPRS General Packet Radio Service GSM Group Special Mobile Global System for Mobile communication HF Hands free HFCM Handsfree Common HS Handset HSCSD High speed circuit switched data data transmission connection faster than GSM HW Hardware I O Input Output IBAT Battery current IC Integrated circuit ICHAR Charger current IF Interface IHF Integrated hands free IMEI International Mobile Equipmen...

Страница 241: ...ata Application PDA Personal digital assistant PDRAM Program Data RAM on chip in Tiku Phoenix Software tool of DCT4 x and BB5 PIM Personal Information Management PLL Phase locked loop PM Phone Permanent memory PUP General Purpose IO PIO USARTS and Pulse Width Modulators PURX Power up reset PWB Printed Wiring Board PWM Pulse width modulation RC filter Resistance Capacitance filter RF Radio Frequenc...

Страница 242: ...eceiver transmitter UEME Universal Energy Management chip Enhanced version UEMEK See UEME UI User Interface UPP Universal Phone Processor UPP_WD2 Communicator version of DCT4 system ASIC USB Universal Serial Bus VBAT Battery voltage VCHAR Charger voltage VCO Voltage controlled oscillator VCTCXO Voltage Controlled Temperature Compensated Crystal Oscillator VCXO Voltage Controlled Crystal Oscillator...

Результаты поиска

Содержание N81

Отзывы:

Похожие инструкции для N81

Бренды по названию

Популярные бренды

Nokia N81, Руководство по обслуживанию

Результаты поиска

Содержание N81

Отзывы:

Похожие инструкции для N81

Бренды по названию

Популярные бренды