Nokia N81 Service Manual level 3-4

Nokia Customer Care

Service Manual

RM-179; RM-223 (Nokia N81)

Mobile Terminal

Part No: (Issue 1)

COMPANY CONFIDENTIAL

Amendment Record Sheet

Amendment No Date Inserted By Comments

Issue 1 09/2007 MHa

RM-179; RM-223

Page ii COMPANY CONFIDENTIAL Issue 1

RM-179; RM-223 Copyright

Copyright

without the prior written permission of Nokia is prohibited. Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia

Corporation. Other product and company names mentioned herein may be trademarks or tradenames of their respective owners.

Nokia operates a policy of continuous development. Nokia reserves the right to make changes and improvements to any of the products described in this document without prior notice.

Under no circumstances shall Nokia be responsible for any loss of data or income or any special, incidental, consequential or indirect damages howsoever caused.

The contents of this document are provided "as is". Except as required by applicable law, no warranties of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are made in relation to the accuracy, reliability or contents of this document. Nokia reserves the right to revise this document or withdraw it at any time without prior notice.

The availability of particular products may vary by region.

IMPORTANT

This document is intended for use by qualified service personnel only.

Issue 1 COMPANY CONFIDENTIAL Page iii

RM-179; RM-223

Warnings and cautions

Warnings

• IF THE DEVICE CAN BE INSTALLED IN A VEHICLE, CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES FITTED WITH ELECTRONIC ENGINE MANAGEMENT SYSTEMS AND ANTI-SKID BRAKING SYSTEMS. UNDER CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN AFFECT THEIR OPERATION. IF NECESSARY, CONSULT THE VEHICLE DEALER/ MANUFACTURER TO DETERMINE THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO RF ENERGY.

• THE PRODUCT MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES, FOR EXAMPLE, PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.

• OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT, INCLUDING CELLULAR TELEPHONES, MAY INTERFERE WITH THE FUNCTIONALITY OF INADEQUATELY PROTECTED MEDICAL DEVICES. CONSULT A PHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.

• BEFORE MAKING ANY TEST CONNECTIONS, MAKE SURE YOU HAVE SWITCHED OFF ALL EQUIPMENT.

Cautions

• Servicing and alignment must be undertaken by qualified personnel only.

• Ensure all work is carried out at an anti-static workstation and that an anti-static wrist strap is worn.

• Ensure solder, wire, or foreign matter does not enter the telephone as damage may result.

• Use only approved components as specified in the parts list.

• Ensure all components, modules, screws and insulators are correctly re-fitted after servicing and alignment.

• Ensure all cables and wires are repositioned correctly.

• Never test a mobile phone WCDMA transmitter with full Tx power, if there is no possibility to perform the measurements in a good performance RF-shielded room. Even low power WCDMA transmitters may disturb nearby WCDMA networks and cause problems to 3G cellular phone communication in a wide area.

• During testing never activate the GSM or WCDMA transmitter without a proper antenna load, otherwise GSM or WCDMA PA may be damaged.

Page iv COMPANY CONFIDENTIAL Issue 1

RM-179; RM-223 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. Resistors, too, can be damaged by static electricity

discharge. All ESD sensitive parts must be packed in metallized protective bags during shipping and handling outside

any ESD Protected Area (EPA). Every repair action involving opening the product or handling the product components must be done under

ESD protection. ESD protected spare part packages MUST NOT be opened/closed out of an ESD Protected Area. For more information and local requirements about ESD protection and ESD Protected Area, contact your local

Nokia After Market Services representative.

Issue 1 COMPANY CONFIDENTIAL Page v

RM-179; RM-223

Care and maintenance

This product is of superior design and craftsmanship and should be treated with care. The suggestions below will help you to fulfil any warranty obligations and to enjoy this product for many years.

• Keep the phone and all its parts and accessories out of the reach of small children.

• Keep the phone dry. Precipitation, humidity and all types of liquids or moisture can contain minerals that will corrode electronic circuits.

• Do not use or store the phone in dusty, dirty areas. Its moving parts can be damaged.

• Do not store the phone in hot areas. High temperatures can shorten the life of electronic devices, damage batteries, and warp or melt certain plastics.

• Do not store the phone in cold areas. When it warms up (to its normal temperature), moisture can form inside, which may damage electronic circuit boards.

• Do not drop, knock or shake the phone. Rough handling can break internal circuit boards.

• Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the phone.

• Do not paint the phone. Paint can clog the moving parts and prevent proper operation.

• Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications or attachments could damage the phone and may violate regulations governing radio devices.

All of the above suggestions apply equally to the product, battery, charger or any accessory.

Page vi COMPANY CONFIDENTIAL Issue 1

RM-179; RM-223 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.

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

Issue 1 COMPANY CONFIDENTIAL Page vii

RM-179; RM-223

Battery information

Note: A new battery's full performance is achieved only after two or three complete charge and

discharge cycles!

The battery can be charged and discharged hundreds of times but it will eventually wear out. When the operating time (talk-time and standby time) is noticeably shorter than normal, it is time to buy a new battery.

Use only batteries approved by the phone manufacturer and recharge the battery only with the chargers approved by the manufacturer. Unplug the charger when not in use. Do not leave the battery connected to a charger for longer than a week, since overcharging may shorten its lifetime. If left unused a fully charged battery will discharge itself over time.

Temperature extremes can affect the ability of your battery to charge. For good operation times with Li-Ion batteries, discharge the battery from time to time by leaving the product

switched on until it turns itself off (or by using the battery discharge facility of any approved accessory available for the product). Do not attempt to discharge the battery by any other means.

Use the battery only for its intended purpose. Never use any charger or battery which is damaged. Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object (coin, clip or

pen) causes direct connection of the + and - terminals of the battery (metal strips on the battery) for example when you carry a spare battery in your pocket or purse. Short-circuiting the terminals may damage the battery or the connecting object.

Leaving the battery in hot or cold places, such as in a closed car in summer or winter conditions, will reduce the capacity and lifetime of the battery. Always try to keep the battery between 15°C and 25°C (59°F and 77° F). A phone with a hot or cold battery may temporarily not work, even when the battery is fully charged. Batteries' performance is particularly limited in temperatures well below freezing.

Do not dispose of batteries in a fire! Dispose of batteries according to local regulations (e.g. recycling). Do not dispose as household waste.

Page viii COMPANY CONFIDENTIAL Issue 1

RM-179; RM-223 Nokia N81 Service Manual Structure

Nokia N81 Service Manual Structure

1 General Information 2 Service Tools and Service Concepts 3 Baseband Troubleshooting 4 RF troubleshooting 5 Camera Module Troubleshooting 6 System Module and User Interface Glossary

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RM-179; RM-223

Nokia N81 Service Manual Structure

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Nokia Customer Care

1 — General Information

Issue 1 COMPANY CONFIDENTIAL Page 1 –1

RM-179; RM-223

General Information

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RM-179; RM-223 General Information

Table of Contents

Product selection....................................................................................................................................................1–5

Product features and sales package.....................................................................................................................1–5

Mobile enhancements............................................................................................................................................1–7

Technical specifications.........................................................................................................................................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

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RM-179; RM-223

General Information

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Page 1 –4 COMPANY CONFIDENTIAL Issue 1

RM-179; RM-223 General Information

Product selection

RM-179/223 is a WCDMA/GSM dual mode handportable phone. It supports EGSM900/1800/1900 and WCDMA2100. RM-179 has 8GB internal memory and RM-223 a micro SD card.

RM-179/223 is a 3GPP Release 4 terminal supporting CSD/HCSD, GPRS/EGPRS and WCDMA data bearers. For WCDMA the maximum bit rate is up to 384 kbps for downlink and 384 kbps for uplink with simultaneous CS speech or CS video (max. 64 kbps).

For 2G and 2.5G networks the RM-179/223 is a Class B EGPRS MSC 32, which means a in maximum download speed of up to 296kbit/s with EGPRS, and up to 107kbit/s with GPRS. According to GSM standard 05.05 it responds to class 4 (max. 2W) in GSM 850 and EGSM 900, class 1 (1W) is DCS 1800, and class 1 in PCS 1900.

RM-179/223 supports Bluetooth 2.0 + EDR standard 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 with 16 million colors.

The HTML browser is a highly advanced internet browser also capable of viewing operator domain XHTML Mobile Profile (MP) content.

RM-179/223 uses Symbian 9.x (S60) operating system and supports also MIDP Java 2.0, providing a good platform for compelling 3rd party applications.

Figure 1 RM-179 phone Figure 2 RM-223 phone

Product features and sales package

Hardware features

• GPRS multi slot at least class 10 (4+1, 2+2), class B

Issue 1 COMPANY CONFIDENTIAL Page 1 –5

RM-179; RM-223

General Information

• EGPRS multi slot at least class 10 (4+1, 2+2), class B

• DTM Support (MSC11)

• Speech codecs: FR, EFR, AMR

• Internal handsfree/music stereo speaker

• Internal vibrating alert

• 2mm charger

Display and keys

• Active matrix 2.4” QVGA main colour display (320 x 240 pixels), up to 16 million colors

• Media keys: play/pause, forward, rewind, stop

• Keys: two gaming keys, two softkeys, send & end, 5-way navigator, S60 keys (application, clear), ITU-T keypad, volume keys (up & down), camera key, power key, lock switch, Navi™ wheel

Connectivity

• WLAN IEEE802.11 b/g with UPnP support

• Bluetooth Specification 2.0 (profiles 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 card (support up to 32GB, hotswap) (RM-223)

Sales package

• Transceiver RM-179/223

• 3.5mm Stereo Headset with Remote Control (HS-45 + AD-54)

• MicroSD card (1GB) (MU-22) (only RM-223)

• Micro USB Data Cable (CA-101)

• Battery (BP-6MT)

• Travel Charger (AC-5)

• CD ROM

• User Guide

• Quick Guide

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RM-179; RM-223 General Information

• Sales carton

Mobile enhancements

Data

Enhancement Type

Charging connectivity cable CA-100 Micro-USB connect cable CA-101 MicroSD card MU-27 (256 MB)

MU-28 (512 MB) MU-22 (1 GB) MU-37 (2 GB) MU-41 (4 GB)

Power

Enhancement Type

Battery 1050 mAh BP-6MT Travel charger AC-4

AC-5 Mobile charger DC-4 Baby feeder, large battery to charge phone battery

3 -5 times First aid charger DC-8 Retractable mobile charger DC-9 Charger adapter CA-44

DC-1

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

Issue 1 COMPANY CONFIDENTIAL Page 1 –7

Enhancement Type

Bluetooth headset BH-200

BH-300 BH-600 BH-301 BH-302 BH-801 BH-202 BH-700 BH-800 BH-900 HS-26W BH-201

RM-179; RM-223

General Information

BH-207 BH-701 BH-902 BH-100 BH-303 BH-208 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

Page 1 –8 COMPANY CONFIDENTIAL Issue 1

RM-179; RM-223 General Information

Enhancement Type

Music speaker MD-3 Bluetooth speaker MD-5W

Positioning

Enhancement Type

Wireless GPS module LD-3W

Car

Enhancement Type

Wireless plug-in car handsfree HF-6W

HF-33W HF-34W HF-35W

Advanced car kit CK-7W

CK-15W CK-20W

CK-25W Car kit Nokia 616 Universal holder CR-82

Technical specifications

Transceiver general specifications

Unit Dimensions (L x W x T) (mm) Weight (g)

Transceiver with BP-6MT 1050 mAh li-ion battery

102 x 50 x 17.9 ~140 88

Volume (cm3)

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 - 2170 MHz

Issue 1 COMPANY CONFIDENTIAL Page 1 –9

General Information

Parameter Unit

Tx frequency band GSM850: 824 - 849MHz

EGSM900: 880 - 915 MHz GSM1800: 1710 - 1785 MHz GSM1900: 1850 - 1910 MHz WCDMA2100: 1920 - 1980 MHz

Output power GSM850: +5 ...+33dBm/3.2mW ... 2W

GSM900: +5 … +33dBm/3.2mW … 2W GSM1800: +0 … +30dBm/1.0mW … 1W GSM1900: +0 … +30dBm/1.0mW … 1W WCDMA -50 … 24 dBm

Number of RF channels GSM850: 125

GSM900: 175

RM-179; RM-223

GSM1800: 375

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

BP-6MT 1050 mAh 4.3h (GSM@29dBm)

3h (WCDMA@10dBm)

Note: Operation times may vary depending on radio access technology used, operator network

configuration and usage.

17days (GSM) 20days (WCDMA)

Music playback

time

2.1h 10h

time

Charging times

AC-5

1h20min

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Nokia Customer Care

2 — Service Tools and Service

Concepts

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RM-179; RM-223

Service Tools and Service Concepts

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RM-179; RM-223 Service Tools and Service Concepts

Table of Contents

Service tools............................................................................................................................................................2–5

Product specific tools........................................................................................................................................2–5

FS-37..............................................................................................................................................................2–5

MJ-114 ...........................................................................................................................................................2–6

RJ-130 ............................................................................................................................................................2–6

SA-113 ...........................................................................................................................................................2–7

SA-113 attenuation values ...............................................................................................................................2–7

General tools......................................................................................................................................................2–8

CU-4................................................................................................................................................................2–9

FLS-5 ........................................................................................................................................................... 2–10

FPS-10......................................................................................................................................................... 2–10

JXS-1............................................................................................................................................................ 2–10

PK-1............................................................................................................................................................. 2–11

PKD-1 .......................................................................................................................................................... 2–11

RJ-104 ......................................................................................................................................................... 2–11

RJ-157 ......................................................................................................................................................... 2–11

RJ-160 ......................................................................................................................................................... 2–12

RJ-169 ......................................................................................................................................................... 2–12

RJ-93 ........................................................................................................................................................... 2–12

SB-6............................................................................................................................................................. 2–12

SPS-1........................................................................................................................................................... 2–13

SRT-6........................................................................................................................................................... 2–13

SS-46........................................................................................................................................................... 2–13

SS-62........................................................................................................................................................... 2–13

ST-37........................................................................................................................................................... 2–14

ST-40........................................................................................................................................................... 2–14

ST-55........................................................................................................................................................... 2–14

ST-59........................................................................................................................................................... 2–14

SX-4............................................................................................................................................................. 2–14

Cables............................................................................................................................................................... 2–14

CA-101 ........................................................................................................................................................ 2–15

CA-35S......................................................................................................................................................... 2–15

CA-58RS....................................................................................................................................................... 2–15

DAU-9S........................................................................................................................................................ 2–16

PCS-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

RF/BB tuning and flashing with FPS-10 ....................................................................................................... 2–26

RF/BB tuning and flashing with FLS-5.......................................................................................................... 2–27

Bluetooth test concept with SB-6................................................................................................................. 2–28

Issue 1 COMPANY CONFIDENTIAL Page 2 –3

RM-179; RM-223

Service Tools and Service Concepts

List of Tables

Table 1 MJ-114 attenuation table.........................................................................................................................2–6

List of Figures

Figure 3 POS flash concept ................................................................................................................................. 2–17

Figure 4 Basic flash concept with FPS-10.......................................................................................................... 2–18

Figure 5 Flash concept with FLS-5 and SS-46 ................................................................................................... 2–19

Figure 6 CU-4 flash concept with FPS-10........................................................................................................... 2–20

Figure 7 Basic flash concept with FLS-5 and SS-62 .......................................................................................... 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

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RM-179; RM-223 Service Tools and Service Concepts

Service tools

Product specific tools

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 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.

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RM-179; RM-223

Service Tools and Service Concepts

MJ-114 Module jig The module jig offers engine module component level repair, analysis

and alignment capabilities in combination with CU-4. Features:

• connection interfaces for GSM, WCDMA, Bluetooth and WLAN antenna

• galvanic connection to engine module test pads

• multiplexing between USB an FBUS media, controlled by VUSB with CU-4

• lid interconnection with test points for measurements

• connection to lid assembly incl. displays and earpiece

• connector for e.g. CU-4 control unit

• connection for BT / SIM / SD-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).

•

Band (mid.

ch.)

Table 1 MJ-114 attenuation table

Channel Frequency

Attenuation

/MHz

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 0,4 WCDMA TX 9750 1950 0,4 WCDMA RX 10700 2140 0,4

RJ-130 Soldering jig RJ-130 is a jig to support component level exchange with soldering

machines for the engine module.

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RM-179; RM-223 Service Tools and Service Concepts

SA-113 RF coupler SA-113 is an RF coupler for WCDMA and GSM RF testing. It is used

together with the product-specific flash adapter. For the attenuation values, see SA-113 attenuation values

(page 2–7).

SA-113 attenuation values

The following table shows attenuations from the antenna pads of the mobile terminal to the SMA connectors of SA-113:

Band Channel

UP/

DOWN

Low 128 824.2 869.2 7.34 13.16 6.84 13.33

GSM 850

GSM 900

GSM 1800

GSM 1900

Mid 189 836.4 881.4 6.47 12.07 5.90 12.04

High 251 858.8 893.8 5.94 10.65 5.26 10.05

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

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

Low 512 1850.2 1930.2 12.15 12.06 11.05 11.32

Mid 661 1880.0 1960.0 11.85 12.79 10.95 11.76

High 810 1909.8 1989.8 11.93 13.20 11.35 11.89

9613 /

Low

10563 1922.4 2112.4 17.60 16.82 17.47 15.21

Slider OPEN Slider CLOSE

TX f [MHz] RX f [MHz] TX Loss

[dB]

RX Loss

[dB]

TX Loss

[dB]

RX Loss

[dB]

WCDMA I

Issue 1 COMPANY CONFIDENTIAL Page 2 –7

Mid

High

9750 / 10700 1950.0 2140.0 17.80 15.61 17.24 14.54

9887 / 10837 1977.6 2167.6 17.82 15.77 17.19 15.20

RM-179; RM-223

Service Tools and Service Concepts

General tools

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 concepts.

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RM-179; RM-223 Service Tools and Service Concepts

CU-4 Control unit CU-4 is a general service tool used with a module jig and/or a flash

adapter. It requires an external 12 V power supply. The unit has the following features:

• software controlled via USB

• EM calibration function

• Forwards FBUS/Flashbus traffic to/from terminal

• Forwards USB traffic to/from terminal

• software controlled BSI values

• regulated VBATT voltage

• 2 x USB2.0 connector (Hub)

• FBUS and USB connections supported When using CU-4, note the special order of connecting cables and

other service equipment:

Instructions

1 Connect a service tool (jig, flash adapter) to CU-4. 2 Connect CU-4 to your PC with a USB cable. 3 Connect supply voltage (12 V) 4 Connect an FBUS cable (if necessary). 5 Start Phoenix service software.

Note: Phoenix enables CU-4 regulators via USB when it is

started. Reconnecting the power supply requires a Phoenix restart.

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RM-179; RM-223

Service Tools and Service Concepts

FLS-5 Flash device FLS-5 is a dongle and flash device incorporated into one package,

developed specifically for POS use.

Note: FLS-5 can be used as an alternative to PKD-1.

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

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 and fault finding which requires WCDMA RF signal.

The shield box is not an active device, it contains only passive filtering components for RF attenuation.

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