Nokia Customer Care Service Manual RH-116; RH-117 (Nokia 7070 prism) Mobile Terminal Part No: 9210680 (Issue 1) COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Amendment Record Sheet Amendment Record Sheet Amendment No Issue 1 Page ii Date 06/2008 Inserted By Comments Jeff Zhao COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Copyright Copyright Copyright © 2008 Nokia. All rights reserved. Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form without the prior written permission of Nokia is prohibited. Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia Corporation. Other product and company names mentioned herein may be trademarks or tradenames of their respective owners.
RH-116; RH-117 Warnings and cautions Warnings and cautions Warnings • IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/ MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.
RH-116; RH-117 For your safety For your safety QUALIFIED SERVICE Only qualified personnel may install or repair phone equipment. ACCESSORIES AND BATTERIES Use only approved accessories and batteries. Do not connect incompatible products. CONNECTING TO OTHER DEVICES When connecting to any other device, read its user’s guide for detailed safety instructions. Do not connect incompatible products. Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Care and maintenance Care and maintenance This product is of superior design and craftsmanship and should be treated with care. The suggestions below will help you to fulfil any warranty obligations and to enjoy this product for many years. • Keep the phone and all its parts and accessories out of the reach of small children. • Keep the phone dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that will corrode electronic circuits.
RH-116; RH-117 ESD protection ESD protection Nokia requires that service points have sufficient ESD protection (against static electricity) when servicing the phone. Any product of which the covers are removed must be handled with ESD protection. The SIM card can be replaced without ESD protection if the product is otherwise ready for use. To replace the covers ESD protection must be applied. All electronic parts of the product are susceptible to ESD.
RH-116; RH-117 Battery information Battery information Note: A new battery's full performance is achieved only after two or three complete charge and discharge cycles! The battery can be charged and discharged hundreds of times but it will eventually wear out. When the operating time (talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery.
RH-116; RH-117 Company Policy Company Policy Our policy is of continuous development; details of all technical modifications will be included with service bulletins. While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If any errors are found by the reader, NOKIA MOBILE PHONES Business Group should be notified in writing/email.
RH-116; RH-117 Company Policy (This page left intentionally blank.) Page x COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Nokia 7070 prism Service Manual Structure Nokia 7070 prism Service Manual Structure 1 General Information 2 Service Tools and Service Concepts 3 Baseband Troubleshooting Instructions 4 RF Troubleshooting Instructions 5 System Module Glossary Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Nokia 7070 prism Service Manual Structure (This page left intentionally blank.) Page xii COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
Nokia Customer Care 1 — General Information Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 General Information (This page left intentionally blank.) Page 1 –2 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 General Information Table of Contents RH-116/RH-117 product selection ........................................................................................................................1–5 Features...................................................................................................................................................................1–5 Hardware features .............................................................................................................
RH-116; RH-117 General Information (This page left intentionally blank.) Page 1 –4 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 General Information RH-116/RH-117 product selection The RH-116 is the EU version of the telephone with a dual band transceiver unit designed for the GSM900 and GSM1800 networks. The RH-117 is the US version of the telephone with a dual band transceiver unit designed for the GSM850 and GSM1900 networks.
RH-116; RH-117 General Information Software features • OS: ISA • UI Style: S40 • MIDP 2.0 Java, with latest APIs • Browser: XHTML over TCP/IP (WAP 2.0 compliant) • MMS 1.
RH-116; RH-117 General Information Table 3 Audio Type Name HS-38W Nokia bluetooth headset BH-202 HS-40 Headset HS-47 Stereo headset HS-50W Nokia bluetooth headset BH-300 HS-51W Nokia bluetooth headset BH-301 HS-52W Nokia bluetooth headset BH-201 HS-58W Nokia bluetooth headset BH-200 HS-68W Nokia bluetooth headset BH-203 HS-73W Nokia bluetooth headset BH-302 HS-78W Nokia bluetooth headset BH-100 HS-79W Nokia bluetooth headset BH-303 HS-80W Nokia bluetooth headset BH-208 HS-84W/88W
RH-116; RH-117 General Information Note: Variation in operation times will occur depending on SIM card, network settings and usage. Talk time is increased by up to 30% if half rate is active and reduced by 5% if enhanced full rate is active. Environmental conditions Environmental condition Ambient temperature Notes Normal operation -15 oC ... +55 oC Specifications fulfilled Reduced performance -30 ...15 oC and +55oC ...
RH-116; RH-117 General Information Min operating voltage Vcoff+ 3. 1V ± 0,1V Off to on Vcoff- 2. 8V ± 0,1V On to off HW reset demands Min 1. 0V Max -- d a. The nominal voltage is defined as being 15% higher than the lower extreme voltage. TA will test with this nominal voltage at an 85% range (0.85x3.9V a 3.3V). b. This limit is set to be above SW shutdown limit in TA. c. During fast charging of an empty battery, this voltage might exceed this value. Voltages between 4.20 and 4.
RH-116; RH-117 General Information (This page left intentionally blank.) Page 1 –10 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
Nokia Customer Care 2 — Service Tools and Service Concepts Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts (This page left intentionally blank.) Page 2 –2 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts Table of Contents Service Tools ...........................................................................................................................................................2–5 CA-106DS ............................................................................................................................................................2–5 CA-111DS ............................................................................................
RH-116; RH-117 Service Tools and Service Concepts (This page left intentionally blank.) Page 2 –4 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts Service Tools The table below gives a short overview of service devices that can be used for testing, error analysis, and repair of product RH-116; RH-117. For the correct use of the service devices, and the best effort of workbench setup, please refer to various concepts. CA-106DS Easy flash II cable The cable is used for connecting phone DC port to the flash prommer FPS-10.
RH-116; RH-117 Service Tools and Service Concepts CA-128RS RF Cable This RF cable is used together with MJ-167 to connect to RF measurement equipment. CA-41PS Power cable Power cable for connection of e.g. the JBV-1 docking station to the FPS-10 prommer box. CA-52PS DC Cable The cable is used to connect JBV-1 docking station to the phone charger jack for ADC/VCHAR/ICHAR calibration. DA-72 Docking station adapter The docking station adapter is used for this phone in combination with JBV-1.
RH-116; RH-117 Service Tools and Service Concepts DAU-9S MBUS cable The MBUS cable DAU-9S has a modular connector and is used, for example, between the PC's serial port and module jigs, flash adapters or docking station adapters. Note: Docking station adapters valid for DCT4 products. FLS-4S Flash device FLS-4S is a dongle and flash device incorporated into one package, developed specifically for POS use.
RH-116; RH-117 Service Tools and Service Concepts FPS-10 Flash prommer FPS-10 interfaces with: • PC • Control unit • Flash adapter • Smart card FPS-10 flash prommer features: • Flash functionality for BB5 and DCT-4 terminals • Smart Card reader for SX-2 or SX-4 • USB traffic forwarding • USB to FBUS/Flashbus conversion • LAN to FBUS/Flashbus and USB conversion • Vusb output switchable by PC command FPS-10 sales package includes: • FPS-10 prommer • Power Supply with 5 country specific cords • USB cable Not
RH-116; RH-117 Service Tools and Service Concepts MJ-167 Module jig MJ-167 is meant for component level troubleshooting. The jig includes an RF interface for GSM and Bluetooth. in addition, it has the following features: • Provides mechanical interface with the engine and UI module • Provides galvanic connection to all needed test pads in module • Duplicated SIM connector • Audio components: IHF, MIC • Connector for control unit Note: CA-128RS(RF cable) is used together with MJ-167.
RH-116; RH-117 Service Tools and Service Concepts PK-1 Software protection key PK-1 is a hardware protection key with a USB interface. It has the same functionality as the PKD-1 series dongle. PK-1 is meant for use with a PC that does not have a series interface. To use this USB dongle for security service functions please register the dongle in the same way as the PKD-1 series dongle.
RH-116; RH-117 Service Tools and Service Concepts SA-93 RF coupler The coupler is used for Go/No-Go test after changing components in the RF part of the phone. It is mounted on the docking station adapter. The following table shows attenuations from the antenna pads of the mobile terminal to the SMA connectors of SA-93: • Band GSM850 GSM900 GSM1800 GSM1900 SS-6 Tuning channel Attenuation RX (dB) Attenuation TX(dB) 128 14 10.2 190 15 9.6 251 14 9.7 38 7 9.2 124 10 8.3 975 9 9.
RH-116; RH-117 Service Tools and Service Concepts ST-30 Rework stencil It is used together with RJ-51 to rework the Front End Module (FEM) N7700. 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. XCS-4 Modular cable XCS-4 is a shielded (one specially shielded conductor) modular cable for flashing and service purposes.
RH-116; RH-117 Service Tools and Service Concepts Service concepts POS flash concept with FLS-4S Figure 2 POS flash concept with FLS-4S Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts POS flash concept with FLS-5 Figure 3 POS flash concept with FLS-5 Page 2 –14 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts Flash concept with FPS-10 Figure 4 Flash concept with FPS-10 Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts RF-test/BB-tune concept with JBV-1 Figure 5 RF-test/BB-tune concept with JBV-1 Page 2 –16 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts EM calibration concept with JBV-1 Figure 6 EM calibration concept with JBV-1 Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts RF-test/BB-tune & flash concept with JBV-1, FPS-10 Figure 7 RF-test/BB-tune & flash concept with JBV-1, FPS-10 Page 2 –18 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts RF/BB tune& flash concept with MJ-167, FPS-10 Figure 8 RF/BB tune& flash concept with MJ-167, FPS-10 Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Service Tools and Service Concepts (This page left intentionally blank.) Page 2 –20 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
Nokia Customer Care 3 — Baseband Troubleshooting Instructions Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions (This page left intentionally blank.) Page 3 –2 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Table of Contents General baseband troubleshooting......................................................................................................................3–5 Key components ................................................................................................................................................3–5 Power supply test points...................................................................................................
RH-116; RH-117 Baseband Troubleshooting Instructions Figure 23 Checking vibra function by using vibra control .............................................................................. 3–22 Figure 24 Earpiece fault flow chart ................................................................................................................... 3–23 Figure 25 IHF/ringing tone fault flow chart......................................................................................................
RH-116; RH-117 Baseband Troubleshooting Instructions General baseband troubleshooting Key components Power supply test points Phone cannot be powered on (I) Context This means that the phone does not use any current at all when the supply is connected and/or power key is pressed. It is assumed that the voltage supplied is 3.6VDC. The UEMCLite will prevent any functionality at battery/supply levels below 2.9VDC. Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Troubleshooting flow Figure 9 Troubleshooting when phone cannot be powered on Page 3 –6 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Phone cannot be powered on (II) Context If this kind of failure is presenting itself immediately after FLALI, it is most likely caused by ASIC's missing contact with PWB. If the MCU doesn’t service the watchdog register within the UEMCLite, the operations watchdog will run out after approximately 32 seconds. Unfortunately, the service routine can not be measured.
RH-116; RH-117 Baseband Troubleshooting Instructions Phone cannot be flashed Context The flash programming can be done via the pads on the PWB (J2060). If failed, then follow up the trouble shooting flow chart. In case of flash failure in the FLALI station, swap the phone and send it back to the care program for further analysis. Possible failures could be short-circuit of balls under µBGAs (UEMCLite, UPP8M, FLASH), or missing or misaligned components.
RH-116; RH-117 Baseband Troubleshooting Instructions Troubleshooting flow Figure 11 Flash programming fault Easy flash programming does not work Context The flash programming can be done via the easy flash connector.If failed, then follow up the trouble shooting below. Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions It is not possible to verify if there is a short circuit in control- and address lines of MCU (UPP8M) and memory (flash) because BGA package is used in RH-116/117. Troubleshooting flow Figure 12 Easy flash programming fault Page 3 –10 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Display shows "Contact Service" Troubleshooting flow This error can only happen at power up where several self-tests are run. If any of these test cases fails the display will show the message: "Contact Service". They are individual test cases, so the below lineup of error hunting's has no chronological order. Use common sense and experience to decide which test case to start error hunting at. Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia.
RH-116; RH-117 Baseband Troubleshooting Instructions Figure 13 Troubleshooting when the "Contact Service" message is seen The phone does not register to the networks, or the phone cannot make a call Context If the phone doesn't register to the network, the fault can be in either BB or RF. Only few signals can be tested since several signals are 'buried' in one or more of the inner layers of the PWB.
RH-116; RH-117 Baseband Troubleshooting Instructions Troubleshooting flow Figure 14 No registering or call Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions SIM related faults Insert SIM card fault Troubleshooting flow The hardware of the SIM interface from UEMCLite (D2200) to the SIM connector (X2700) can be tested without a SIM card. When the power is switched on the phone first check for a 1.8V SIM card and then a 3V SIM card. The phone will try this four times, where after it will display ”Insert SIM card”. Figure 15 Insert SIM card fault Page 3 –14 COMPANY CONFIDENTIAL Copyright © 2008 Nokia.
RH-116; RH-117 Baseband Troubleshooting Instructions Figure 16 Signal diagram SIM card rejected The error ”SIM card rejected” means that the ATR message received from SIM card is corrupted, e.g. data signal levels are wrong. The first data is always ATR and it is sent from card to phone. For reference a picture with normal SIM power-up is shown below. Figure 17 Signal diagram User interface Blank display Context The display does not show any information at all.
RH-116; RH-117 Baseband Troubleshooting Instructions Troubleshooting flow Corrupted display Context The display contains missing or fading segments, or color presentation is incorrect. Troubleshooting flow Dead keys Context One or more keys has no function. Page 3 –16 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Troubleshooting flow No backlight for display or/and keys Context There is no backlight on the display and the keys. Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions No indicator Context The indicator LED doesn’t work. Troubleshooting flow Page 3 –18 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Audio troubleshooting Audio troubleshooting using phoenix Figure 18 Phoenix audio test window Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Figure 19 4-pole jack plug for audio accessory Table 6 Connector for External Audio Accessories Pin Signal name Direction Description 5 PLUGDET Input Terminal internal connection, plug detection 4 HS EAR L Output Audio output 3 HS EAR R Output Audio output 2 HS MIC Input Multiplexed microphone audio and control data 1 HS GND - Ground contact Check microphone using "Hp microphone in Ext speaker out" loop Steps 1.
RH-116; RH-117 Baseband Troubleshooting Instructions 7. Check if signal is detected at HS EAR L/R, shown in Figure 4-pole jack plug for audio accessory above. Figure 20 Test arrangement for microphone Check earpiece using "Ext microphone in Hp speaker out" loop Steps 1. Connect phone with Phoenix. 2. Open the Audio Test window from Testing→ Audio test , as shown in Figure Phoenix audio test window above. 3. Select Ext microphone in Hp speaker out. 4. Select Acc.Detection as Off. 5. Select Loop as On. 6.
RH-116; RH-117 Baseband Troubleshooting Instructions 5. Check if sound is heard in IHF. Figure 22 Checking IHF and ring tone by using "Buzzer" Check vibra function using "Vibra control" Steps 1. Connect phone with Phoenix. 2. Open “Vibra control” window from “Testing -> Vibra control”, as shown in the figure below. 3. Select suitable intensity value, for example 53 %. 4. Select “Vibra state” as “Enabled” 5. Click “Write”. 6. Check if Vibra works.
RH-116; RH-117 Baseband Troubleshooting Instructions Earpiece fault Troubleshooting flow Figure 24 Earpiece fault flow chart Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions IHF/ringing tone fault Troubleshooting flow Figure 25 IHF/ringing tone fault flow chart Page 3 –24 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Microphone fault Troubleshooting flow Figure 26 Microphone fault flow chart Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Headset earpiece fault Troubleshooting flow Figure 27 Headset earpiece fault flow chart Page 3 –26 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions Headset microphone fault Troubleshooting flow Figure 28 Headset microphone fault flow chart Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Baseband Troubleshooting Instructions (This page left intentionally blank.) Page 3 –28 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
Nokia Customer Care 4 — RF Troubleshooting Instructions Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions (This page left intentionally blank.) Page 4 –2 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Table of Contents General RF troubleshooting ..................................................................................................................................4–5 General RF troubleshooting .............................................................................................................................4–5 RF key components ...............................................................................................................
RH-116; RH-117 RF Troubleshooting Instructions Figure 40 RX I/Q signals ...................................................................................................................................... 4–15 Figure 41 GSM 900 RF controls window ............................................................................................................ 4–16 Figure 42 GSM900 tarnsmitter troubleshooting ..............................................................................................
RH-116; RH-117 RF Troubleshooting Instructions General RF troubleshooting General RF troubleshooting Most RF semiconductors are static discharge sensitive Two types of measurements are used in the following. It will be specified if the measurement type is "RF" or "LF". • RF measurements are done with a Spectrum Analyzer and a high-frequency 500 ohm passive probe, for example HP54006A. (Note that when measuring with the 500ohm probe the signal will be around 20dB attenuated.
RH-116; RH-117 RF Troubleshooting Instructions RF key components Figure 29 RF key components on PWB N7600 Mjoelner RF IC N7700 FEM (PA and antenna switch) Z7602 EGSM 850/900 RX SAW filter Z7600 DCS 1800/PCS1900 RX SAW filter Z7603 EGSM 850/900 TX filter Z7604 DCS 1800/PCS1900 TX filter B7600 26 MHz crystal Refer to the picture below for measuring points at the UEM (D2200). Page 4 –6 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 30 Supply points at UEM (D2200) Figure 31 Supply point at RF IC (N7600) Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Auto tuning 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/NT) with GPIB card • Power supply • Product specific module jig • Cables: 3 (alt.
RH-116; RH-117 RF Troubleshooting Instructions Figure 32 GSM900 RF controls window Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM900 receiver Troubleshooting flow Figure 33 GSM900 receiver troubleshooting Results By measuring with an oscilloscope at RXIP or RXQP on a working GSM900 receiver this picture should be seen. Signal amplitude peak-peak 108mV. DC offset 1.0V. Page 4 –10 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 34 900 RX I/Q signal waveform General instructions for GSM 1800 RX troubleshooting Steps 1. Connect the phone to a PC with the module repair jig. 2. Start Phoenix and establish a connection to the phone with the data cable e.g. FBUS. 3. Select File and Scan product. 4. Wait a while for the PC to read the information from the phone. 5. Select Testing and RF Controls. 6.
RH-116; RH-117 RF Troubleshooting Instructions Figure 35 GSM1800 RF controls window Page 4 –12 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM1800 receiver Troubleshooting flow Figure 36 GSM1800 receiver troubleshooting Results By measuring with an oscilloscope at RXIP or RXQP on a working GSM1800 receiver this picture should be seen. Signal amplitude peak-peak 114mV. DC offset 1.0V. Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 37 1800 RX I/Q signal waveform Measurement points in the receiver Figure 38 RX measurements point of the control voltages to FEM N7700 Page 4 –14 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 39 Measurement points at the RX SAW Filters – Z7600/Z7602 Figure 40 RX I/Q signals RH-116 transmitter General instructions for GSM 900 TX troubleshooting Steps 1. Apply a RF-cable to the RF-connector to allow the transmitted signal act as normal. RF-cable should be connected to an attenuator at least 10dB before connected to the measurement equipment, otherwise the PA may be damaged. 2.
RH-116; RH-117 RF Troubleshooting Instructions Figure 41 GSM 900 RF controls window Page 4 –16 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM900 transmitter Troubleshooting flow Figure 42 GSM900 tarnsmitter troubleshooting GSM900 TX output power Measure the output power of the phone; it should be about 32.5dBm. Remember the cable loss is about 0.3dB. Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 43 TX I/O signal Figure 44 VC1, VC3 signals Page 4 –18 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 45 TXP signal Figure 46 TXC signals at PCL5 Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 47 TXC signals at PCL19 General instructions for GSM1800 TX troubleshooting Steps 1. Apply a RF-cable to the RF-connector to allow the transmitted signal act as normal. RF-cable should be connected to an attenuator at least 10dB before connected to the measurement equipment, otherwise the PA may be damaged. 2. Start Phoenix and establish a connection to the phone with the data cable e.g. FBUS. 3. Select File and Scan product. 4.
RH-116; RH-117 RF Troubleshooting Instructions Figure 48 GSM 1800 RF controls window Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM1800 transmitter Troubleshooting flow Figure 49 GSM1800 transmitter troubleshooting GSM1800 TX output power Measure the output power of the phone; it should be about 29.5dBm. Remember the cable loss is about 0.5dB. Page 4 –22 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 50 TX I/O signal Figure 51 VC1, VC2, VC3 signals Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 52 TXP signal Figure 53 TXC signals at PCL0 Page 4 –24 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 54 TXC signals at PCL15 RH-117 receiver General instructions for GSM 850 RX troubleshooting Steps 1. Connect the phone to a PC with the module repair jig. 2. Start Phoenix and establish a connection to the phone with the data cable e.g. FBUS. 3. Select File and Scan product. 4. Wait a while for the PC to read the information from the phone. 5. Select Testing and RF Controls. 6.
RH-116; RH-117 RF Troubleshooting Instructions Figure 55 GSM850 RF controls window Page 4 –26 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM850 receiver Troubleshooting flow Figure 56 GSM850 receiver troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Results By measuring with an oscilloscope at RXIP or RXQP on a working GSM850 receiver this picture should be seen. Signal amplitude 114mVp-p. DC offset 1.0V. Figure 57 850 RX I/Q signal waveform General instructions for GSM1900 RX troubleshooting Steps 1. Connect the phone to a PC with the module repair jig. 2. Start Phoenix and establish a connection to the phone with the data cable e.g. FBUS. 3. Select File and Scan product. 4.
RH-116; RH-117 RF Troubleshooting Instructions Figure 58 GSM 1900 RF controls window Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM1900 receiver Troubleshooting flow Figure 59 GSM1900 receiver troubleshooting Page 4 –30 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Results By measuring with an oscilloscope at RXIP or RXQP on a working GSM1900 receiver this picture should be seen. Signal amplitude 108 mVp-p. DC offset 1.0V. Figure 60 1900 RX I/Q signal waveform Measurement points in the receiver Figure 61 RX measurements point of the control voltages to FEM N7700 Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 62 Measurement points at the RX SAW Filters – Z7600/Z7602 Figure 63 RX I/Q signals RH-117 transmitter General instructions for GSM 850 TX troubleshooting Steps 1. Apply a RF-cable to the RF-connector to allow the transmitted signal act as normal. RF-cable should be connected to an attenuator at least 10dB before connected to the measurement equipment, otherwise the PA may be damaged. 2.
RH-116; RH-117 RF Troubleshooting Instructions Figure 64 GSM 850 RF controls window Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM850 transmitter Troubleshooting flow Figure 65 GSM850 transmitter troubleshooting Page 4 –34 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions GSM850 TX output power Measure the output power of the phone; it should be about 32.5 dBm. Remember the cable loss is about 0.3 dB. Figure 66 TX I/O signal Figure 67 VC1, VC3 signal Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 68 TXP signal Figure 69 TXC signals at PCL5 Page 4 –36 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 70 TXC signals at PCL19 General instructions for GSM1900 TX troubleshooting Steps 1. Apply a RF-cable to the RF-connector to allow the transmitted signal act as normal. RF-cable should be connected to an attenuator at least 10dB before connected to the measurement equipment, otherwise the PA may be damaged. 2. Start Phoenix and establish a connection to the phone with the data cable e.g. FBUS. 3. Select File and Scan product. 4.
RH-116; RH-117 RF Troubleshooting Instructions 7. The setup should now look like this: Figure 71 GSM 1900 RF controls window Page 4 –38 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for GSM1900 transmitter Troubleshooting flow Figure 72 GSM1900 transmitter troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions GSM1900 TX output power Measure the output power of the phone; it should be about 29.5 dBm. Remember the cable loss is about 0.5 dB. Figure 73 TX I/O signal Figure 74 VC1, VC2, VC3 signals Page 4 –40 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 75 TXP signal Figure 76 TXC signals at PCL0 Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Figure 77 TXC signals at PCL15 Synthesizer troubleshooting Introduction 26 MHz Reference Oscillator (VCXO) There is only one PLL synthesizer generating Local Oscillator frequencies for both RX and TX in both bands (PCN and EGSM). The VCO frequency is divided by 2 for PCN operation or by 4 for EGSM operation inside the Mjoelner IC. The 26MHz oscillator is located near the Mjoelner IC. (N7600).
RH-116; RH-117 RF Troubleshooting Instructions Figure 78 VCXO 26 MHz waveform Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Troubleshooting diagram for PLL synthesizer Figure 79 PLL Troubleshooting diagram Page 4 –44 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Measurement points at the VCXO Figure 80 Measurement point for VCXO Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 RF Troubleshooting Instructions Antenna troubleshooting Antenna troubleshooting diagram Troubleshooting flow Figure 81 Antenna troubleshooting Page 4 –46 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
Nokia Customer Care 5 — System Module Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 System Module (This page left intentionally blank.) Page 5 –2 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 System Module Table of Contents System module block diagram .............................................................................................................................5–5 Baseband description ............................................................................................................................................5–6 Functional description .......................................................................................................................
RH-116; RH-117 System Module Figure 87 HALL sensor......................................................................................................................................... 5–11 Figure 88 Keyboard schematics ......................................................................................................................... 5–16 Figure 89 Keyboard layout in UI side ................................................................................................................
RH-116; RH-117 System Module System module block diagram The main board consists of a radio frequency part and a baseband part. The User Interface parts are situated at the UI side, which is on the opposite side of the engine board. The 2CP is the engine module of the mobile device, and the 2CQ is the UI module of module of the mobile device. Figure 82 Module block diagram Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 System Module Baseband description Functional description The BB core is based on UPP8M CPU. UPP8M takes care of all the signal processing and operation controlling tasks of the mobile device. For power management, there is one main ASIC for controlling charging and supplying power UEMCLite plus a discrete power supply. The main reset for the system is generated by the UEMCLite. The memory comprises of 128 Mbit flash and 16 Mbit PsRAM.
RH-116; RH-117 System Module Energy management Filter components The master of EM control is UEMCLite and with SW it has the main control of the system voltages and operating modes. The power distribution diagram is presented in the illustration below. Figure 83 Power connection diagram All connectors going to the “outside world” have filter components, ESD protection and EMC reduction. The Digital/Data lines on SIM have special dedicated filter ASIP. The below figure show the SIM filtering.
RH-116; RH-117 System Module The Audio circuit: Earpiece, IHF, internal microphone and external speaker are filtered with discrete components (common mode reduction coils, Varistors, caps and resistors), where as the external microphone uses differential mode mic. ASIP The 16 UEMECLite BB & RF regulators are specified to have a decoupling cap of 1 µF ±20%. Modes of operation BB4.
RH-116; RH-117 System Module Figure 85 Audio block diagram UEMcLite supports three microphone inputs and two outputs. The inputs can be used for internal, headset or handsfree microphones. The microphone signals from different sources are connected to separate inputs at the UEMcLite ASIC. The inputs and outputs are all differential. Three inputs (MIC1, MIC2) and two outputs (EAR, HF) are used in the phone. MIC1P/MIC1N inputs are used for the internal microphone, using single-ended biasing circuitry.
RH-116; RH-117 System Module Figure 86 4-pole jack plug for audio accessory Table 8 Connector for External Audio Accessories Pin Signal name Direction Description 5 PLUGDET Input Terminal internal connection, plug detection 4 HS EAR L Output Audio output 3 HS EAR R Output Audio output 2 HS MIC Input Multiplexed microphone audio and control data 1 HS GND - Ground contact HALL sensor The HALL sensor is used to recognize the position of the flap.
RH-116; RH-117 System Module Figure 87 HALL sensor Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 System Module Interfaces RF and baseband interfaces Table 9 AC and DC Characteristics of BB4.0 LiteV2 RF-Base band Digital Signals Signal name From To Para-meter Input characteristics Min TXP1 UPP RFGenOu t3 GenIO5 TXP2 UPP RF-IC RF-IC (GenIO6 ) RFBusEn1 X UPP RF-IC Max Unit 1 1.38 1.88 V 0 0 0.4 V Load Resistance 10 20 pF Timing Accuracy ¼ symbo l 1 1.38 1.88 V 0 0 0.4 V Load Resistance 10 20 pF Timing Accuracy ¼ symbo l 1 1.38 1.
RH-116; RH-117 System Module Signal name From To Para-meter Input characteristics Min RFBusDa RFBusClk GENIO3 UPP / RF-IC UPP UEMCLit e RFIC/ UPP RF IC RF IC Typ UEMCLit e RF IC 1.38 1.88 V 0 0 0.4 V Load resistance 10 kW Load capacitanc e 20 pF Data frequency 13 MHz 1 1.38 1.88 V 0 0 0.4 V Load resistance 10 kW Load capacitanc e 20 pF Data frequency 13 MHz 1 2.
RH-116; RH-117 System Module Analogue Signals Table 10 AC and DC Characteristics of RF-Base band Analogue Signals Signal name RFCLK From VCTCXO To Parameter UPP Min Frequency Typ 13/26 Signal amplitude 0.2 Input Impedance 10 0.8 200 Duty Cycle 40 60 RF-IC UEMCL ite Voltage swing (static) 1.4 1.35 TXIN, TXQP, TXQN DC level 1.3 I/Q amplitude mismatch % V System Clock slicer Ref GND, not separated from pwb GND layer 1.45 Vpp 1.
RH-116; RH-117 System Module Signal name AFC From To Parameter UEMCLit e VCTCX O Voltage Min 0.0 0.1 Max 2.4 2.55 (AFCOUT ) Min Resolution Load resistance UEMCLit e RF-IC 11 100 nF Source Impedance 200 W 10 Max PATEMP RF-IC UEMCL ite UEMCL ite Automatic Frequency Control signal for VCTCXO Programmable MW Path powered down 0.1 V 200 W Transmitter power level and ramping control, Ref UEMCLite RF converter specification 2.
RH-116; RH-117 System Module Figure 88 Keyboard schematics The layout is shown in Keyboard layout in UI side. Page 5 –16 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 System Module Figure 89 Keyboard layout in UI side SIM interface The UEMCLite contains the SIM interface logic level shifting. The SIM interface can be programmed to support 3V and 1.8V SIMs. SIM supply voltage is selected by with register in the UEMCLite. It is only allowed to change the SIM supply voltage when the SIM IF is powered down. The SIM power up/down sequence is generated in the UEMCLite. This means that the UEMCLite generates the RST signal to the SIM.
RH-116; RH-117 System Module Pin Name Parameter Min Typ Max Unit Notes VSIM specified in regulator section in this document Figure 90 SIM interface block diagram External signals and connections Table 12 System connector Signal XMICP From HS/HF Mic To UEMC Lite HS/HF XEARN EAR/ Amp. INT HEADINT Switch Page 5 –18 Nom 2/60m V diff Max Condi-tion Note Analog audio in Headset Mic bias and audio signal 2mV nominal. HF Mic signal 60mV nominal. Differential symmetric input.
RH-116; RH-117 System Module Signal From To VCHARIN Charger UEMC Lite Min Nom Max 11.1Vp eak 16.9 Vpeak Condi-tion Standard Note Vch from Charger Connector, max 20V 7.9 VRMS 1.0 Apeak 7.0 VRMS 8.4 VRMS 9.2 VRMS Fast charger 850 mA GND GND GND from/to Charger connector Battery connector Table 13 Battery IF Signal From GND Global To Min Nom Max Batt (-) Note Global GND VBAT Batt (+) 3.1 5.1 Battery Voltage BSI UEMCLite 0 2.
RH-116; RH-117 System Module Signal name Pin number Function BSI 3 Battery capacity measurement (fixed resistor inside the battery pack) VBAT 1 Positive battery terminal PWB outline Figure 92 PWB top side component placement RF description Frequency band, power and multi-slot class The requirement leads to the specification in the table below: Table 15 Frequency bands and TX power class System GSM900 Frequency band Tx: 880 – 915 MHz TX power class 4 (33dBm) Rx: 925 – 960 MHz GSM1800 Tx: 1710
RH-116; RH-117 System Module Multislot Class E-GPRS MSC 6 in DL, max. 3Dn Transmitter - general description The transmitter has separate, parallel paths covering the different bands. The transmitter operates in GMSK mode only. The power level control circuitry is integrated in the front-end module. Each path of the transmitter is composed of a baseband lowpass filter for the I/Q signals and a quadrature direct modulator integrated in PMB3258.
RH-116; RH-117 System Module The output signals (I/Q) of each demodulator are all differential. They are combined to two differential signal paths, one for I-channel and one for Q-channel, common for all bands. The baseband RX signals are then fed into a 3rd order active blocking filter, which has programmable gain. One of the three poles is implemented by an off-chip capacitor connected directly between the mixer outputs.
Nokia Customer Care Glossary Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Glossary (This page left intentionally blank.) Page Glossary–2 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
RH-116; RH-117 Glossary A/D-converter Analogue-to-digital converter ACI Accessory Control Interface ADC Analogue-to-digital converter ADSP Application DPS (expected to run high level tasks) AGC Automatic gain control (maintains volume) ALS Ambient light sensor AMSL After Market Service Leader ARM Advanced RISC Machines ARPU Average revenue per user (per month or per year) ASIC Application Specific Integrated Circuit ASIP Application Specific Interface Protector B2B Board to board, con
RH-116; RH-117 Glossary DCT-4 Digital Core Technology DMA Direct memory access DP Data Package DPLL Digital Phase Locked Loop DSP Digital Signal Processor DTM Dual Transfer Mode DtoS Differential to Single ended EDGE Enhanced data rates for global/GSM evolution EGSM Extended GSM EM Energy management EMC Electromagnetic compatibility EMI Electromagnetic interference ESD Electrostatic discharge FCI Functional cover interface FPS Flash Programming Tool FR Full rate FSTN Film co
RH-116; RH-117 Glossary IrDA Infrared Data Association ISA Intelligent software architecture JPEG/JPG Joint Photographic Experts Group LCD Liquid Crystal Display LDO Low Drop Out LED Light-emitting diode LPRF Low Power Radio Frequency MCU Micro Controller Unit (microprocessor) MCU Multiport control unit MIC, mic Microphone MIDP Mobile Information Device Profile MIN Mobile identification number MIPS Million instructions per second MMC Multimedia card MMS Multimedia messaging serv
RH-116; RH-117 Glossary RF PopPort™ Reduced function PopPort™ interface RFBUS Serial control Bus For RF RSK Right Soft Key RS-MMC Reduced size Multimedia Card RSS Web content Syndication Format RSSI Receiving signal strength indicator RST Reset Switch RTC Real Time Clock (provides date and time) RX Radio Receiver SARAM Single Access RAM SAW filter Surface Acoustic Wave filter SDRAM Synchronous Dynamic Random Access Memory SID Security ID SIM Subscriber Identity Module SMPS Switc
RH-116; RH-117 Glossary VCTCXO Voltage Controlled Temperature Compensated Crystal Oscillator VCXO Voltage Controlled Crystal Oscillator VF View Finder Vp-p Peak-to-peak voltage VSIM SIM voltage WAP Wireless application protocol WCDMA Wideband code division multiple access WD Watchdog WLAN Wireless local area network XHTML Extensible hypertext markup language Zocus Current sensor (used to monitor the current flow to and from the battery) Issue 1 COMPANY CONFIDENTIAL Copyright © 2008 No
RH-116; RH-117 Glossary (This page left intentionally blank.) Page Glossary–8 COMPANY CONFIDENTIAL Copyright © 2008 Nokia. All rights reserved.
