Nokia N900, RX51 Service Manual

Nokia Customer Care

Service Manual

RX-51 (Nokia N900; L3&4)

Mobile Terminal

Part No: (Issue 1)

COMPANY CONFIDENTIAL

Amendment Record Sheet

Amendment No Date Inserted By Comments

Issue 1 09/2009 MT

RX-51

Page ii COMPANY CONFIDENTIAL Issue 1

RX-51 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

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.

RX-51

Page iv COMPANY CONFIDENTIAL Issue 1

RX-51 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

RX-51

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

RX-51 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

RX-51

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

RX-51 Nokia N900; L3&4 Service Manual Structure

Nokia N900; L3&4 Service Manual Structure

1 General Information 2 Service Tools and Service Concepts 3 BB Troubleshooting 4 Cellular RF troubleshooting 5 Camera Module Troubleshooting 6 System Module Glossary

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RX-51

Nokia N900; L3&4 Service Manual Structure

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Nokia Customer Care

1 — General Information

Issue 1 COMPANY CONFIDENTIAL Page 1 –1

RX-51

General Information

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RX-51 General Information

Table of Contents

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

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

Mobile enhancements............................................................................................................................................1–8

Technical specifications...................................................................................................................................... 1–11

Transceiver general specifications ............................................................................................................... 1–11

Main RF characteristics for GSM850/900/1800/1900 and WCDMA 900/1700-2100/2100 phones ......... 1–11

Battery endurance.......................................................................................................................................... 1–12

Environmental conditions ............................................................................................................................. 1–13

List of Tables

Table 1 Audio..........................................................................................................................................................1–8

Table 2 Car............................................................................................................................................................ 1–10

Table 3 Data ......................................................................................................................................................... 1–10

Table 4 GPS........................................................................................................................................................... 1–10

Table 5 Messaging............................................................................................................................................... 1–10

Table 6 Power...................................................................................................................................................... 1–11

Table 7 Carrying................................................................................................................................................... 1–11

List of Figures

Figure 1 View of RX-51...........................................................................................................................................1–5

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RX-51

General Information

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Page 1 –4 COMPANY CONFIDENTIAL Issue 1

RX-51 General Information

Product selection

RX-51 is a quadband EGSM handportable LinuX computer supporting EGSM850/900/1800/1900 and WCDMA 2100/1700/900.

RX-51 is a 3GPP Release 5 terminal supporting WCDMA/HSDPA and GPRS data bearers. For WCDMA 900, 1700/2100, 2100 the maximum speed is PS 384/384 kbps (DL/UL); HSPA maximum speed is 10 Mbps (DL).

For 2G and 2.5G networks, RX-51 is a Class A GPRS, multislot 32, which means a maximum speed of up to 107/64.2 kbps (DL/UL).

RX-51 has Dual Transfer Mode (DTM) support for simultaneous voice and packet data connection in GSM/EDGE networks. The device supports EDGE class A, multislot class 32, with a maximum speed of 296/177.6 kbps (DL/UL), and Bluetooth 2.1 EDR standard. Bluetooth profiles HFP; HSP, A2DP, AVRCP; FTP, OPP are supported.

RX-51 is a LinuX computer with phone functionality, a large 3.5’’ WVGA (800 x 480 pixels) display, landscape slider and Qwerty keyboard. The browser is a highly advanced Internet browser based on Mozilla technology, also capable of viewing operator domain XHTML Mobile Profile.

RX-51 has two cameras. The main camera is a 5 Mpix autofocus camera with Carl Zeiss optics and flash. The secondary VGA camera is for video calls.

RX-51 supports messaging with SMS, IM, and VoIP. The device also supports VoIP video calling with an integrated camera up to 640 x 480 pixels (VGA), up to 30 fps.

RX-51 uses LinuX operating system, providing a good platform for compelling 3rd party applications.

Figure 1 View of RX-51

Product features and sales package

Imaging

Main camera:

•

Sensor: CMOS, 5 megapixel

Issue 1 COMPANY CONFIDENTIAL Page 1 –5

•

Carl Zeiss Optics: Tessar™ lens

•

F number/Aperture: F2.8

•

Focal length: 5.2 mm

31.8 mm (35 mm equiv.)

•

Focus range: 10 cm ~ infinity

•

Macro focus distance: 10-50 cm

Video:

•

Video resolution: up to WVGA at 25 fps

•

Audio recording: AAC

•

Video clip length: memory limit

•

Video file format: .mp4. H.264 (for lower fps)

•

White balance: automatic, sunny, cloudy, incandescent, fluorescent

•

Scene: auto

•

Zoom: digital 3X

Photo:

•

Still image resolutions: up to 5 megapixel: 2592 x 1944

•

Still image file format: JPEG/EXIF

•

Auto focus

•

Auto exposure: center weighted AE

•

Image orientation: automatic

•

Exposure compensation: +2 ~ -2EV at 0.5 step

•

White balance: automatic, sunny, cloudy, incandescent, fluorescent

•

Scene: auto, sports, portrait, close-up, landscape, night, user defined

•

Colour tone: normal, sepia, B&W, vivid, negative

•

Zoom (digital): up to 3X

Other camera features:

•

LED flash and recording indicator

•

Front camera, VGA (640 x 480) sensor

RX-51

General Information

Edit

•

On device Photo editor

View

•

Large 3,5" VGA (800 x 480 pixels) display

•

Slideshow from Photos

•

Share effortlessly from Photos or after capture via e-mail, Bluetooth or via Internet Services (Flikr or OVI)

•

Direct connection to TV via cable

•

VoIP video call

Page 1 –6 COMPANY CONFIDENTIAL Issue 1

RX-51 General Information

Store

•

Photoshop Album 3.0 Starter Edition (PC)

•

Nokia Lifeblog (mobile & PC)

Music

•

Media player:

•

Music playback file formats: MP3/WMA/AAC/M4A/WAV

•

Audio streaming, UPnP music streaming

•

Dedicated music keys

•

Stereo FM radio (87.5-108MHz)

•

Stereo headset WH-205

Media

•

Browsing based on Mozilla Technology with Full Flash 9.4 support

•

Supported mark-up languages HTML, XHTML, XML / supported protocols HTTP

•

Full web browser support (HTML)

•

Visual Radio™ support

•

Media Player:

•

Video streaming: h.264, mepg4, h.263, wmv in .asf, .avi, .wmv, .3gp, .mov and .mp4 containers

•

Video playback file formats: .mp4, .avi, .wmv; codecs: H.264, MPEG-4, Xvid

Productivity

Messaging:

•

E-mail (SMTP, IMAP4, POP3), SMS

Office applications:

•

Viewing of email attachments – .pdf

PIM:

•

Contacts, calendar, to-do, notes, calculator, clock

Synchronization:

•

Support for MS outlook and smartphone synchronization of contacts, calendar and notes

•

Data: Calendar, Contacts, To-do, Notes, E-mail

•

PC Applications: PC Suite

Call management:

•

Call logs, call waiting, call hold, call divert

•

VoIP video calling up to 640 x 480 pixels (VGA), up to 30 fps

Connectivity

•

WLAN - IEEE802.11 b/g with UPnP support

•

Micro USB type B interface with USB 2.0 full speed

•

3.5 mm stereo headphone plug and TV out support (PAL/NTSC)

•

Bluetooth wireless technology 2.1 with A2DP stereo audio

Issue 1 COMPANY CONFIDENTIAL Page 1 –7

General Information

Add-on software framework

•

Maemo 5, LinuX OS

•

Seamless Software Updater (SSU) - Maemo update

Additional technical specifications

•

Vibrating alert

•

3GPP Rel 6 compliant

•

Speech codecs supported in WCDMA: AMR

•

Speech codecs supported in GSM: NB_ AMR/EFR/FR/HR; ILBL; G711, GT29

•

WCDMA HSDPA 2100 MHz with simultaneous voice and packet data (PS max speed DL/UL= 10 Mbps/2 Mbps, CS max speed 2 Mbps)

•

WCDMA 900, 1700/2100, 2100, maximum speed PS 384/384 kbps (DL/UL)

•

HSPA maximum speed 10 Mbps (DL)

•

Dual Transfer Mode (DTM) support for simultaneous voice and packet data connection in GSM/EDGE networks. Simple class A, multi slot class 32, max speed DL/UL: 296/177.6 kbits/s

•

GPRS class A, multi slot class 32 (Max Sum 6), max speed DL/UL= 107/64.2 kbits/s

•

EDGE class A, multi slot class 32, maximum speed 296/177.6 kbps (DL/UL)

•

A-GPS

•

WLAN IEEE 802.11 b/g, WLAN security: WEP, WPA, WPA2

•

TCP/IP support

•

Capability to serve as data modem via USB connection

RX-51

Sales package

•

Transceiver RX-51

•

Nokia High Efficiency charger (AC-10)

•

Battery (BL-5J)

•

Nokia stereo headset (WH-205)

•

Video connectivity cable (CA-75U)

•

Micro USB connectivity cable (CA-101)

Mobile enhancements

Table 1 Audio

Enhancement Type

Music headset HS-48 Basic headset HS-41 Stereo headset WH-205 Wireless headset BH-905

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RX-51 General Information

Enhancement Type

Bluetooth headset BH-904

BH-902 BH-900 BH-804 BH-803 BH-800 BH-708 BH-703 BH-701 BH-700 BH-606 BH-602 BH-600 BH-301 BH-216 BH-215 BH-213 BH-212 BH-208 BH-202 BH-201 BH-200 BH-102 BH-101 BH-1XX

Bluetooth stereo headset BH-905

BH-903 BH-605 BH-604 BH-504 BH-501 BH-214 BH-103

Wireless stereo gateway AD-42W

Issue 1 COMPANY CONFIDENTIAL Page 1 –9

Enhancement Type

Music headphone HS-48

HS-41 WH-102

WH-205 Advanced headphone HS-62 Music speaker MD-6 Bluetooth speaker MD-7W Mini speaker MD-8

MD-4

Table 2 Car

Enhancement Type

RX-51

General Information

Mobile charger DC-10 Wireless plug-in car handsfree HF-200 Car kit CK-100 Multimedia car kit CK-300

Table 3 Data

Enhancement Type

Connectivity cable CA-101 Video connectivity cable CA-75U MicroSD card MAC 16 GB Charging connectivity cable CA-126

Table 4 GPS

Enhancement Type

Wireless GPS module LD-3W Bluetooth GPS module LD-4W

Table 5 Messaging

Enhancement Type

Digital pen SU-27W Wireless keyboard SU-8W Stylus

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RX-51 General Information

Table 6 Power

Enhancement Type

Battery 1320 mAh Li-ion BL-5J Travel charger AC-10 Mobile USB charger DC-6

Table 7 Carrying

Enhancement Type

Carrying case CP-xx

Technical specifications

Transceiver general specifications

Unit Dimensions (L x W x T)

Weight (g)

Volume (cm3)

(mm)

Transceiver with BL-5J

110.9 x 59.8 x 18 181 113 1320 mAh Li-ion battery back

Main RF characteristics for GSM850/900/1800/1900 and WCDMA 900/1700-2100/2100 phones

Parameter Unit

Cellular system GSM850, EGSM900, GSM1800/1900, WCDMA VIII

(900), WCDMA IV (1700-2100) and WCDMA I (2100)

Rx frequency band GSM850: 869 - 894 MHz

EGSM900: 925 - 960 MHz GSM1800: 1805 - 1880 MHz GSM1900: 1930 - 1990 MHz WCDMA VIII (900): 925 - 960 MHz WCDMA IV (1700-2100): 2110 - 2155 MHz WCDMA I (2100): 2110 - 2170 MHz

Tx frequency band GSM850: 824 - 849 MHz

EGSM900: 880 - 915 MHz GSM1800: 1710 - 1785 MHz GSM1900: 1850 - 1910 MHz WCDMA VIII (900): 880 - 915 MHz WCDMA IV (1700-2100): 1710 - 1755 MHz WCDMA I (2100): 1920 - 1980 MHz

Issue 1 COMPANY CONFIDENTIAL Page 1 –11

General Information

Parameter Unit

Output power GSM850: +5 ...+32.5 dBm/3.2mW...1.8W

GSM900: +5 … +32.5 dBm/3.2mW...1.8W GSM1800: +0 … +29.5 dBm/1.0mW...0.9W GSM1900: +0 … +29.5 dBm/1.0mW...0.9W WCDMA VIII (900): -50 ... +22.5 dBm/0.01μW ...

180mW WCDMA IV (1700-2100): -50 ... +22 dBm/0.01μW ...

160mW WCDMA I (2100): -50 ... +22.5 dBm/0.01μW ...

180mW

EDGE output power EDGE850: +5 … +28.5 dBm/3.2mW … 710mW

EDGE900: +5 … +28.5 dBm/3.2mW … 710mW EDGE1800: +0 … +25.5 dBm/1.0mW … 360mW

RX-51

EDGE1900:+0 … +25.5 dBm/1.0mW … 360mW

Number of RF channels GSM850: 124

GSM900: 174 GSM1800: 374 GSM1900: 299 WCDMA VIII (900): 152 WCDMA IV (1700-2100): 210

WCDMA I (2100): 277 Channel spacing 200 kHz Number of Tx power levels GSM850: 15

GSM900: 15

GSM1800: 16

GSM1900: 16

WCDMA VIII (900): 75

WCDMA IV (1700-2100): 75

WCDMA I (2100): 75

Battery endurance

Battery Capacity (mAh) Talk time Stand-by

BL-5J 1320 Up to 9 h (GSM)

Up to 5 h (WCDMA)

Page 1 –12 COMPANY CONFIDENTIAL Issue 1

Up to 10 days GSM Up to 10 days WCDMA

RX-51 General Information

Charging times

AC-10E

3h 30 min

Environmental conditions

Temperature conditions

Environmental condition Ambient temperature Notes

Normal operation Reduced performance

Intermittent operation

No operation or storage

Charging allowed Long term storage conditions

-10oC...+55oC

-25oC...-15oC +55oC...+70oC

-40oC...-15oC +70oC...+85 oC

<-40oC...>+85oC

-25oC...+50oC 0oC...+85oC

Specifications fulfilled Operational for shorts periods

only

Operation not guaranteed but an attempt to operate does not damage the phone.

No storage or operation: an attempt may damage the phone.

Humidity

Relative humidity range is 5...95%. The HW module is not protected against water. Condensed or splashed water might cause malfunction. Any

submerge of the phone will cause permanent damage. Long-term high humidity, with condensation, will cause permanent damage because of corrosion.

Vibration

The module should withstand the following vibrations:

•

5 - 10 Hz; +10dB / octave

•

10 - 50 Hz; 5.58 m2 / s3 (0.0558 g2/ Hz)

•

50 - 300 Hz; - 10 dB / octave

ESD strength

Conducted discharge is 8 kV (>10 discharges) and air contact 15 kV ( >10 discharges ). The standard for electrostatic discharge is IEC 61000-4-2, and this device fulfils level 4 requirements.

RoHS

This device uses RoHS compliant components and lead-free soldering process.

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RX-51

General Information

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Nokia Customer Care

2 — Service Tools and Service

Concepts

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RX-51

Service Tools and Service Concepts

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RX-51 Service Tools and Service Concepts

Table of Contents

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

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

FS-94..............................................................................................................................................................2–5

MJ-174 ...........................................................................................................................................................2–5

SA-131 ...........................................................................................................................................................2–6

SS-206............................................................................................................................................................2–6

Using SA-131 GPS RF coupler with RX-51...................................................................................................2–6

General tools......................................................................................................................................................2–7

CU-4................................................................................................................................................................2–8

FLS-5 ..............................................................................................................................................................2–9

FPS-21............................................................................................................................................................2–9

PK-1............................................................................................................................................................. 2–10

RJ-230 ......................................................................................................................................................... 2–10

SB-6............................................................................................................................................................. 2–10

SB-7............................................................................................................................................................. 2–10

SS-100......................................................................................................................................................... 2–10

SS-46........................................................................................................................................................... 2–11

SS-62........................................................................................................................................................... 2–11

SS-93........................................................................................................................................................... 2–11

SX-4............................................................................................................................................................. 2–11

Cables............................................................................................................................................................... 2–11

CA-101 ........................................................................................................................................................ 2–11

CA-128RS .................................................................................................................................................... 2–12

CA-31D ........................................................................................................................................................ 2–12

CA-35S......................................................................................................................................................... 2–12

CA-58RS....................................................................................................................................................... 2–13

PCS-1........................................................................................................................................................... 2–13

XRF-1........................................................................................................................................................... 2–13

XRS-6........................................................................................................................................................... 2–13

Service concepts .................................................................................................................................................. 2–14

POS (Point of Sale) flash concept .................................................................................................................. 2–14

Flash concept with FPS-21............................................................................................................................. 2–15

CU-4 flash concept with FPS-21..................................................................................................................... 2–16

Module jig service concept............................................................................................................................ 2–17

Bluetooth test concept with SB-6................................................................................................................. 2–18

WLAN functionality testing concept with SB-7 ........................................................................................... 2–19

Service concept for RF testing and RF/BB tuning........................................................................................ 2–20

GPS testing concept with GPS RF coupler..................................................................................................... 2–21

List of Tables

Table 8 Attenuation values ................................................................................................................................ 2–12

Table 9 Attenuation values ................................................................................................................................ 2–13

List of Figures

Figure 2 RX-51 setup for SA-131 ...........................................................................................................................2–7

Figure 3 POS flash concept ................................................................................................................................. 2–14

Figure 4 Basic flash concept with FPS-21.......................................................................................................... 2–15

Figure 5 CU-4 flash concept with FPS-21........................................................................................................... 2–16

Issue 1 COMPANY CONFIDENTIAL Page 2 –3

RX-51

Service Tools and Service Concepts

Figure 6 Module jig service concept .................................................................................................................. 2–17

Figure 7 Bluetooth test concept with SB-6....................................................................................................... 2–18

Figure 8 WLAN functionality testing concept with SB-7.................................................................................. 2–19

Figure 9 Service concept for RF testing and RF/BB tuning .............................................................................. 2–20

Figure 10 RF testing concept with RF coupler.................................................................................................. 2–21

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RX-51 Service Tools and Service Concepts

Service tools

Product specific tools

The table below gives a short overview of service devices that can be used for testing, error analysis, and repair of product RX-51. For the correct use of the service devices, and the best effort of workbench setup, please refer to various concepts.

FS-94 Flash adapter Flash adapter FS-94 is used for phone testing and flashing. FS-94 is

used with the generic flash adapter base SS-60/62 and control unit CU-4 or interface adapter SS-46.

When flashing or system testing the phone, the adapter is attached to replace the phone own battery.

All functions (as well as the calibration voltages, current and the protections for over voltages, over current and voltage polarity), are performed by CU-4.

Flash adapter FS-94 main features:

•

VBATT supply interface

•

USB / FBUS multiplexed interface to the phone

MJ-174 Module jig MJ-174 can be used for flashing as well as for RF, battery and system

testing. MJ-174 main functions:

•

CU-4 interface adapter to phone

•

FBUS interface to phone

•

UI Interface to phone

•

WCDMA and GSM RF-interface

All functions are performed in CU-4 e.g. calibration voltages and currents both all protections (over current, over voltage and voltage polarity).

MJ-174 contains following interfaces to phone:

•

VBATT interface

•

UI interface containing Display connector

•

WCDMA and GSM RF interfaces

•

Bluetooth RF interface

•

Earpiece interface

•

IHF speaker interface

•

Microphone interface

Issue 1 COMPANY CONFIDENTIAL Page 2 –5

Service Tools and Service Concepts

SA-131 RF coupler SA-131 is a generic device for GPS testing. It is used together with

SS-62.

SS-206 Domesheet

alignment jig

SS-206 is used for domesheet alignment.

Using SA-131 GPS RF coupler with RX-51

Use the following basic SA-131 setup for RX-51:

•

1575.520152 MHz

•

-110dbm

•

20db fixed RF attenuator

And use the following settings for the SA-131:

•

Base setting: 3

•

Sledge setting: 3

•

Frame setting: D4 left

•

GPS Coupler setting: D1

•

Direction: Down

•

Attenuation for GPS Coupler: 12dbm

•

RF Generator output level (e.g. -110dbm + 20dbm fixed attenuation + attenuation for GPS Coupler): -78dbm

RX-51

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