Nokia 6260 RM-25 Service Manual Download Page 168

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Troubleshooting FM radio

Before you begin

In Phoenix: choose Testing -> FM radio -> Power on.
For FM signal:
• Use FM signal received by headset,

• use FM signal generator: Frequency = 100MHz, frequency deviation = 67.5kHz, modulation frequency = 1kHz,

R = L, pilot tone on and RF level = -67dBm.

RM-25

Nokia Customer Care

Baseband troubleshooting

Page 6–38

Company Confidential

9235618 (Issue 2)

Summary of Contents for 6260 RM-25

Page 2: ...ted lists and layouts updated SWAP units added 04 Service tools and concepts Prommers FPS 10 11 added RJ 24 and ST 5 added 06 Baseband Tuning baseband updated 07 RF troubleshooting Baseband anddigitalIQs RFkeycomponents RX Calibration Tuning TX power level Test points main board updated 10 Schematics 1fsa_11 schematics added RM 25 Nokia Customer Care Amendment Record Sheet Page ii Company Confiden...

Page 3: ...re updates worth mentioning are Latest build is 1fsa_11a UEMEK is used instead of UEME though the name has not been updated in this manual Helgo 85G is used instead of Helgo 86LB For the latest version of the parts lists please refer to the Service bulletins RM 25 Introduction to Issue 2 Nokia Customer Care 9235618 Issue 2 Company Confidential Page iii Copyright 2005 Nokia All Rights Reserved ...

Page 4: ...cumstances 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...

Page 5: ...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 insulator...

Page 6: ...cessories and batteries Do not connect incompatible products CONNECTING TO OTHER DEVICES When connecting to any other device read its user s guide for detailed safety instructions Do not connect incompatible products RM 25 Nokia Customer Care For your safety Page vi Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 7: ... 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 p...

Page 8: ...y 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 loc...

Page 9: ...able 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 car...

Page 10: ...the reader NOKIA MOBILE PHONES Business Group should be notified in writing 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 RM 25 Nokia Customer Care Company Policy Page x Company Confident...

Page 11: ... tools 5 Disassembly and reassembly instructions 6 Baseband troubleshooting 7 RF troubleshooting 8 Camera module troubleshooting 9 System module 10 Schematics Glossary RM 25 Nokia 6260 Service Manual Structure Nokia Customer Care 9235618 Issue 2 Company Confidential Page xi Copyright 2005 Nokia All Rights Reserved ...

Page 12: ...RM 25 Nokia Customer Care Nokia 6260 Service Manual Structure This page left intentionally blank Page xii Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 15: ...10 Battery endurance 1 10 Environmental conditions 1 11 List of Tables Table 1 Imaging 1 6 Table 2 Messaging 1 6 Table 3 Personal Information Management PIM 1 6 Table 4 Synchronization 1 7 Table 5 Phone 1 7 Table 6 Games 1 7 Table 7 Java 1 7 Table 8 Browser 1 7 Table 9 Personalization 1 7 Table 10 Location Based Services 1 7 Table 11 M Commerce 1 7 List of Figures Figure 1 RM 25 1 5 RM 25 General ...

Page 17: ...less numeric keymat ITU layout Three side keys Vol Up Vol Down and PoC Push To Talk The PoC key is also the camera capture key Features Hardware features Three side keys Vol up Vol down and PoC Push To Talk Tri band GSM E900 1800 1900 Internal antenna Speech codecs HR FR EFR AMR HSCSD Multiclass 6 GPRS Multislot Class 6 1 1 2 2 2 1 3 1 class B Max DL 43 2kbps UL 28 8kbps VGA Camera 5 MByte interna...

Page 18: ...76x144 and subQCIF 128x96 sizes Share Sending via Bluetooth USB MMS e mail IrDA Media Player Organize Media Gallery Uploader Table 2 Messaging Messaging Multimedia Messaging with Presentations Concatenated SMS MO MT Picture Messaging E mail SMTP IMAP4 POP3 Instant Messaging Wireless Village T9 predictive text input Table 3 Personal Information Management PIM PIM Contacts with thumbnail images Pres...

Page 19: ...R 82 Wireless Messaging API JSR 120 Table 8 Browser Browser WAP 2 0 HTML and xHTML browser Table 9 Personalization Personalization Themes SP MIDI True Tones Table 10 Location Based Services Location Based Services Cell broadcast Table 11 M Commerce M Commerce Mobile Wallet 2 0 Variants product and modules Name Material code module type Module code Basic Transceiver EMEA silver 0516711 Basic Transc...

Page 20: ...Type Product code Battery 760 mAh Li Ion BL 4C 0670386 Retractable charger AC 1 027xxxx variants Charger ACP 7 0675144 Charger ACP 8 0675195 Charger ACP 9 0675149 Charger ACP 12 0675294 Mobile charger LCH 8 0675231 Mobile charger LCH 9 0675120 Mobile charger LCH 12 0675328 Car accessories Type Product code Headrest handsfree BHF 1 0694102 Headrest handsfree BHF 3 0694158 Wireless car kit CK 1W 008...

Page 21: ... Connectivity Cable DKU 2 0730238 Reduced size MMC 4346053 Imaging and lifestyle accessories Type Product code Image viewer SU 2 0263167 Image viewer SU 5 0710003 Image frame SU 4 0710001 Image frame SU 7 0710002 Image Album RX 15 00808xx variants Medallion I RX 3 0630702 Medallion II RX 4 0710008 Kaleidoscope I RX 11 0710009 Messaging accessories Type Product code Nokia digital pen SU 1B 0710000 ...

Page 22: ...frequency band EGSM900 880 890MHz GSM900 890 915MHz GSM1800 1710 1785 MHz GSM1900 1850 1910 MHz Output power GSM900 5 33dBm 3 2mW 2W GSM1800 0 30dBm 1 0mW 1W GSM1900 0 30dBm 1 0mW 1W Number of RF channels GSM900 125 GSM1800 375 GSM1900 300 Channel spacing 200KHz Number of Tx power levels GSM900 15 GSM1800 16 GSM1900 16 Battery endurance Nokia measurements of operation times in GSM900 1800 Talk tim...

Page 23: ...on 40 oC 15 oC and 70 oC 85oC Operation not guaranteed but an attempt to operate will not damage the phone No operation or storage 40 oC and 85 oC No storage An attempt to operate may cause permanent damage Charging allowed 15 oC 55 oC Long term storage conditions 0 oC 85 oC Humidity and water resistance Relative humidity range is 5 to 95 Condensed or dripping water may cause intermittent malfunct...

Page 27: ...parts list for build 1fsa_09a 2 10 Table 16 Component parts for 1fsa_11a 2 18 List of Figures Figure 2 Exploded view of RM 25 2 5 Figure 3 Component layout for 1fsa_09a bottom 2 33 Figure 4 Component layout for 1fsa_11a bottom 2 34 Figure 5 Component layout for 1fsa_09a top 2 34 Figure 6 Component layout for 1fsa_11a top 2 35 RM 25 Parts and layouts Nokia Customer Care 9235618 Issue 2 Company Conf...

Page 30: ...X4 I009 1 DOMESHEET I010 1 UI MODULE I011 1 IHF SPEAKER GASKET I012 1 IHF SPEAKER I013 1 IHF SPEAKER ADHESIVE I014 1 MAGNET I015 1 IHF BOX I016 1 B2 COVER I101 1 HINGE FLEX I102 1 HINGE COVER 1 I103 1 HINGE I104 1 HINGE COVER 2 I105 1 HINGE CAP LEFT I106 1 HINGE CAP RIGHT I201 1 A1 COVER I202 1 MICROPHONE 1 FRAME ASSY I0203 I204 I203 1 CAMERA WINDOW I204 1 FRAME RM 25 Nokia Customer Care Parts and...

Page 31: ...BRA I218 1 BATTERY RELEASE I219 1 B1 COVER I220 6 SCREW 1 8X7 1 Battery LID ASSY I221 1 Battery LID I222 1 Battery PAD Table 13 Mechanical spare parts list Refs Description E M E A A P A C C H I N A L T A N A M A300 HELGO SHIELD ASSY DMC06934 R1024 x x x x A400 PA SHIELD ASSY DMC06935 R1024 x x x x I003 FUNC KEYMAT HARD TOP SILVER x x x x I003 FUNC KEYMAT HARD BLACK x x x x RM 25 Parts and layouts...

Page 32: ...EYMAT HARD TOP RUSSIA BLACK x I206 NUM KEYMAT HARD TOP HEBREW SILVER x I206 NUM KEYMAT HARD TOP HEBREW BLACK x I206 NUM KEYMAT HARD TOP BoPo SILVER x I206 NUM KEYMAT HARD TOP BoPo BLACK x I206 NUM KEYMAT HARD TOP STROKE SILVER x x I206 NUM KEYMAT HARD TOP STROKE BLACK x x I207 Panel painted Silver P2103 x x x x I207 Panel painted Black P2103 x x x x I210 BB Shield DNS09299 P2103 x x x x I214 BLANK...

Page 33: ...260 RM 25 SWAP ENGINE FRANCE BLACK N6260 RM 25 SWAP ENGINE FRANCE SILVER N6260 RM 25 SWAP ENGINE RUSSIA BLACK N6260 RM 25 SWAP ENGINE RUSSIA SILVER N6260 RM 25 SWAP ENGINE S AFRICA BLACK N6260 RM 25 SWAP ENGINE S AFRICA SILVER N6260 RM 25 SWAP ENGINE TURKEY BLACK N6260 RM 25 SWAP ENGINE TURKEY SILVER N6260 RM 25 SWAP ENGINE UKRAINA BLACK N6260 RM 25 SWAP ENGINE UKRAINA SILVER N6260 RM 25 SWAP ENGI...

Page 34: ...a connector on main PWB R313 R371 R642 R861 Fixed Resistor CHIPRES 0W06 18K J 0402 C659 C662 C664 C671 C673 C673 C698 C862 Ceramic Capacitor CHIPCAP X7R 22N K 16V 0402 Cover Assembly A2 cover assembly Black Coffee Cover Assembly A2 cover assembly Silver Sand P2103 Plate Panel painted Silver P2103 Cover Battery lid assy Black Coffee P2103 Label And Sticker BLANK LABEL 30 0X22 0 DMD07217 Cover Batte...

Page 35: ... OPENING TOOL Production Device SK 5 LGA COMPONENT REWORK KIT Service Device RJ 46 REWORK JIG HDJ12 Service Device ST 15 REWORK STENCIL Cover Panel painted Black P2103 Keymat And Key NUM KEYMAT HARD TOP LATIN BLACK Keymat And Key NUM KEYMAT HARD TOP ARABIC SILVER Keymat And Key NUM KEYMAT HARD TOP LATIN SILVER Keymat And Key NUM KEYMAT HARD TOP ARABIC BLACK Keymat And Key NUM KEYMAT HARD TOP GREEK...

Page 36: ...15 FH FeZn black A2 cover screws Screw Screw 1 0x4 0 Top UI board screws Electronic Assembly 1FS F TOP UI Speaker SPEAKER HF 69 2DB 8R D16X4 36 Gasket And Seal IHF speaker gasket P2103 Fixed Resistor CHIPRES 0W06 22R J 0402 Ceramic Capacitor CHIPCAP X5R 1U0 K 25V T 1 0 1206 R873 R402 R492 R864 R871 Fixed Resistor CHIPRES 0W06 100R J 0402 R315 Integrated Discretes ASIP MMC INTERFACE ESD FILT BGA11 ...

Page 37: ...CHIPCAP X7R 330P J 50V 0402 I3 TOP C222 Ceramic Capacitor CHIPCAP X5R 10U M 6V3 0805 I5 TOP C231 Ceramic Capacitor CHIPCAP NP0 47P J 50V 0402 P5 TOP C241 Ceramic Capacitor CHIPCAP X5R 100N K 10V 0402 L9 TOP C253 Ceramic Capacitor CHIPCAP NP0 10P J 50V 0402 I7 TOP C260 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 J8 TOP C270 Ceramic Capacitor CHIPCAP NP0 270P J 50V 0402 L8 TOP C315 Ceramic Capacito...

Page 38: ...C DC DC CONV 350MA TK11851 SOP8 P3 TOP D440 Interface IC KAEDE V1 0 ISP1182 HVQFN32 Q9 TOP D461 DRAM Memory SDRAM 8MX16 1 8V 1 8V WBGA60 PBFREE P6 TOP D462 FLASH Memory FLASH 4MX16 1 8 1 8V FBGA44 PBFREE M9 TOP F130 Fuse And Protector SM FUSE F 1 5A 32V ROHS FREE 0603 T4 BOTTOM G500 VCO VCO 3296 3980MHZ 4 BAND Matsushita D6 TOP G501 VCTCXO VCTCXO 26MHZ 3PPM 2 7V 1 3MA GSM E8 TOP L131 EMC Component...

Page 39: ...P N500 RF ASIC HELGO85G PBFREE TFBGA88 F7 TOP N656 Other IC FM RECEIVER TEA5767HN LQFP40 N3 TOP N661 Other IC VREG LEVELSHIFT LP3928 USMD16 L5 TOP N662 Analog IC AF AMP 0 4W LM4890 NCP2890 PBFREE Q3 TOP N700 Power Amplifier PW AMP RF9250E4 1 Micro GSM EDGE F3 TOP N750 Infrared IRDA CIM 50M5A RESERVED P10 BOTTOM R130 Fixed Resistor CHIPRES 0W06 2K2 J 0402 Q2 BOTTOM R132 Variable Resistor NTC RES 0W...

Page 40: ... Resistor Network RES NETWORK 0W04 2DB ATT 0404 D7 TOP R506 Fixed Resistor CHIPRES 0W06 22K J 0402 G8 TOP R512 Fixed Resistor CHIPRES 0W06 5K6 F 0402 E6 TOP R515 Resistor Network RES NETWORK 0W06 4X5K6 J 0804 E7 TOP R516 Fixed Resistor CHIPRES 0W06 10R J 0402 F8 TOP R602 Fixed Resistor CHIPRES 0W06 1K0 J 0402 K9 TOP R604 Fixed Resistor CHIPRES 0W06 470R J 0402 J9 TOP R634 Resistor Network RES NETW...

Page 41: ... 2SC5658QRS N 50V 0A1 0W15 VMT3 Q4 TOP X131 Battery Connector SM BATTERY CONN 3POLE SPR S4 BOTTOM X132 System Connector SM SYSTEM CONNECTOR 14POL U6 BOTTOM X400 Board To Board Connector SM CONN 2X11 SPR 50V 0 5A PCB PCB S5 TOP X816 Fixed Resistor CHIPRES JUMPER 0R0 0201 S7 TOP X817 Board To Board Connector SM CONN B2B 2X25 M P0 4 T3 TOP X820 Other Customized Connector SIM MMC combo reader P2103 F6...

Page 42: ... P2 x x x x C133 Electrolytic Capacitor CHIPTCAP 100U M 10V 6 0X3 2X1 5 T L3 x x x x C134 Ceramic Capacitor CHIPCAP X7R 10N K 50V 0603 B S5 x x x x C135 Ceramic Capacitor CHIPCAP NP0 27P J 50V 0402 B T5 x x x x C190 Ceramic Capacitor CHIPCAP NP0 15P J 50V 0402 T H4 x x x x C191 Ceramic Capacitor CHIPCAP NP0 2P2 C 50V 0402 T I3 x x x x C192 Ceramic Capacitor CHIPCAP NP0 2P2 C 50V 0402 T I4 x x x x ...

Page 43: ... C260 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T J8 x x x x C261 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T K9 x x x x C262 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T K9 x x x x C263 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T I8 x x x x C264 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T J9 x x x x C265 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T J9 x x x x C270 Ceramic Capacito...

Page 44: ...314 Ceramic Capacitor CHIPCAP X5R 1U K 6V3 0603 B E3 x x x x C315 Ceramic Capacitor CHIPCAP X5R 2U2 K 10V 0805 B D3 x x x x C340 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T Q2 x x x x C341 Ceramic Capacitor CHIPCAP NP0 100P J 50V 0402 T Q2 x x x x C354 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T T2 x x x x C355 Ceramic Capacitor CHIPCAP NP0 22P J 50V 0402 T S2 x x x x C356 Ceramic Capacitor ...

Page 45: ...x C506 Ceramic Capacitor CHIPCAP NP0 100P J 50V 0402 T G8 x x x x C510 Ceramic Capacitor CHIPCAP NP0 56P J 50V 0402 T F8 x x x x C511 Ceramic Capacitor CHIPCAP NP0 1P2 C 50V 0402 T F7 x x x x C512 Ceramic Capacitor CHIPCAP NP0 18P J 50V 0402 T F8 x x x x C516 Ceramic Capacitor CHIPCAP NP0 27P J 50V 0402 T F8 x x x x C518 Ceramic Capacitor CHIPCAP NP0 10P J 50V 0402 T E6 x x x x C520 Ceramic Capaci...

Page 46: ...C657 Ceramic Capacitor CHIPCAP X7R 10N J 16V 0402 T M4 x x x x C658 Ceramic Capacitor CHIPCAP X7R 47N K 10V 0402 T M4 x x x x C659 Ceramic Capacitor CHIPCAP X7R 22N K 16V 0402 T M2 x x x x C661 Ceramic Capacitor CHIPCAP X7R 1N0 K 50V 0402 T O2 x x x x C662 Ceramic Capacitor CHIPCAP X7R 22N K 16V 0402 T M3 x x x x C663 Other Capacitor CHIP ARRAY X5R 2X47N K 10V 0405 T O4 x x x x C664 Ceramic Capaci...

Page 47: ...or CHIPCAP NP0 100P J 50V 0402 T D4 x x x x C801 Ceramic Capacitor CHIPCAP NP0 2P2 C 50V 0402 T D3 x x x x C803 Ceramic Capacitor CHIPCAP NP0 15P J 50V 0402 T D4 x x x x C804 Ceramic Capacitor CHIPCAP NP0 1P2 C 50V 0402 T E4 x x x x C805 Ceramic Capacitor CHIPCAP NP0 15P J 50V 0402 T G6 x x x x C806 Ceramic Capacitor CHIPCAP NP0 15P J 50V 0402 T G6 x x x x C862 Ceramic Capacitor CHIPCAP X7R 22N K ...

Page 48: ...d LCD Shield x x x x I006 Earpiece EARPIECE 105 3DB 32R D8 1X2 25 x x x x I007 Display LCD MOD 176X208 AM 64KCO GDAF6007 Halti2 x x x x I202 Microphone Assembly MIC BOOT ASSY 42 3DB D7 7X3MM x x x x I205 Keymat And Key Sidekey Hard Top Black P2103 x x x x I205 Keymat And Key Sidekey Hard Top Silver x x x x I206 Keymat And Key NUM KEYMAT HARD TOP LATIN BLACK x x x I206 Keymat And Key NUM KEYMAT HAR...

Page 49: ...x L193 Fixed Inductor CHIP COIL 22N J Q28 800MHZ 0402 T I3 x x x x L194 Fixed Inductor CHIP COIL 22N J Q28 800MHZ 0402 T I3 x x x x L222 EMC Component FERRITE BEAD 0R5 600R 100MHZ 0603 T I5 x x x x L230 Fixed Inductor CHOKE 10uH M 0 53A 0R48 4 8x4 8x1 2 T Q5 x x x x L400 EMC Component FERRITE BEAD 0R5 600R 100MHZ 0603 T P3 x x x x L401 Fixed Inductor CHOKE 22U M 0 33A 1R5 3 3X3 3X1 3 T P4 x x x x ...

Page 50: ...L 8N2 J Q28 800MHZ 0402 T G6 x x x x L825 Fixed Inductor CHIP COIL 33N G Q40 250MHZ 0603 T S2 x x x x L836 EMC Component CHIP BEAD ARRAY 2X1000R 0405 T T2 x x x x N100 Magnetic Sensor HALL IC SWITCH SH248CSP VCC x x x x N101 Magnetic Sensor HALL IC SWITCH SH248CSP VCC x x x x N130 Power Management IC CURRNT SENS LM3820 USMD10 PB FREE B P2 x x x x N230 Power Management IC DC DC 1 8V 1 5V LM2608 1 8...

Page 51: ...T I6 x x x x R260 Fixed Resistor CHIPRES 0W06 27K F 0402 T K6 x x x x R261 Integrated Discretes ASIP 4XESD PB FREE BGA5 B L10 x x x x R265 Fixed Resistor CHIPRES JUMPER 0R0 0603 T K8 x x x x R270 Fixed Resistor CHIPRES 0W06 4K7 J 0402 T I8 x x x x R310 Integrated Discretes ASIP SIM INTERFACE PB FREE B E4 x x x x R313 Fixed Resistor CHIPRES 0W06 18K J 0402 B E4 x x x x R315 Integrated Discretes ASI...

Page 52: ... 0404 T D7 x x x x R504 Fixed Resistor CHIPRES 0W06 4K7 J 0402 T G8 x x x x R505 Fixed Resistor CHIPRES 0W06 4K7 J 0402 T G8 x x x x R506 Fixed Resistor CHIPRES 0W06 22K J 0402 T G8 x x x x R511 Fixed Resistor CHIPRES 0W06 4K7 J 0402 T E5 x x x x R512 Fixed Resistor CHIPRES 0W06 5K6 F 0402 T E6 x x x x R513 Fixed Resistor CHIPRES 0W06 15K J 0402 T D8 x x x x R514 Fixed Resistor CHIPRES 0W06 15K J ...

Page 53: ... R649 Variable Resistor VAR ARRAY 2X16V 824 915MHZ 0405 B S6 x x x x R650 Resistor Network RES NETWORK 0W06 2X220R J 0404 T T4 x x x x R651 Resistor Network RES NETWORK 0W03 4X22R J 0804 B L10 x x x x R652 Fixed Resistor CHIPRES 0W06 220R J 0402 B K10 x x x x R653 Resistor Network RES NETWORK 0W06 2X10R J 0404 B S6 x x x x R654 Variable Resistor VAR ARRAY 2X16V 824 915MHZ 0405 T S2 x x x x R655 Va...

Page 54: ...ed Resistor CHIPRES JUMPER 0R0 0402 T G7 x x x x R712 Fixed Resistor CHIPRES JUMPER 0R0 0402 T G7 x x x x R713 Fixed Resistor CHIPRES 0W06 33R J 0402 T G3 x x x x R715 Fixed Resistor CHIPRES 0W06 33R J 0402 T G3 x x x x R717 Resistor Network RES NETWORK 0W04 1DB ATT 0404 T G3 x x x x R718 Resistor Network RES NETWORK 0W04 1DB ATT 0404 T G4 x x x x R750 Fixed Resistor CHIPRES 0W5 4R7 J 200PPM 1210 ...

Page 55: ...D WHITE 90 345MCD 10MA 90DEG x x x V101 LED LED WHITE 90 345MCD 10MA 90DEG x x x V130 Diode TVS DI 1PMT16AT3 16V 175W PWRMITE B T4 x x x x V400 Integrated Discretes ASIP EMI ESD FILTER BGA6 T T2 x x x x V402 Diode SCH DIODE 30V 200MA VF 0V5 SOD523 T P3 x x x x V656 Diode CAP DI BB202 CT 2 5 FM 0R8 SOD523 T M4 x x x x V657 Diode CAP DI BB202 CT 2 5 FM 0R8 SOD523 T M4 x x x x V800 Bipolar Transistor...

Page 56: ... 1842 5 37 5MHZ 2X1 6 T F5 x x x x Z803 SAW Filter SAW FILT 942 5 17 5MHZ 3DB 2X1 6 T F5 x x x x Z814 Integrated Discretes ASIP 10 CH ESD EMI FILTER BGA25 T Q6 x x x x After Sales Kit N6260 RM 25 SWAP ENGINE E A BLACK x Shield PA LID DMD11314 R1024 x x x x Shield HELGO LID DMD11312 R1024 x x x x Other Assembly Camera Service Assembly x x x x Other Assembly RM 25 Mech sub assembly Black CoffeP2103 ...

Page 57: ...ia Card x Component layouts Note See also A3 size layouts in Schematics chapter Component layout bottom Figure 3 Component layout for 1fsa_09a bottom RM 25 Parts and layouts Nokia Customer Care 9235618 Issue 2 Company Confidential Page 2 33 Copyright 2005 Nokia All Rights Reserved ...

Page 58: ...ayout for 1fsa_11a bottom Component layout top Figure 5 Component layout for 1fsa_09a top RM 25 Nokia Customer Care Parts and layouts Page 2 34 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 63: ... 39 List of Figures Figure 7 Dongle not found 3 6 Figure 8 Preparing setup 3 6 Figure 9 Welcome dialogue 3 7 Figure 10 Disclaimer text 3 7 Figure 11 Destination folder 3 8 Figure 12 Installation status 1 3 8 Figure 13 Installation status 2 3 9 Figure 14 Registering components 1 3 9 Figure 15 Restart computer 3 10 Figure 16 Registering components 2 3 10 Figure 17 Finish installation 3 11 Figure 18 ...

Page 64: ...r SW update 3 27 Figure 52 Prommer SW update done 3 27 Figure 53 FPS 8 info window 3 28 Figure 54 Flash directory window 3 28 Figure 55 Prommer maintenance 3 29 Figure 56 Box activation 3 29 Figure 57 Deactivation warning 3 30 Figure 58 Extracting JBV 1 update files 3 31 Figure 59 JBV 1 update information 3 31 Figure 60 JBV 1 update destination folder 3 31 Figure 61 Select installation Full 3 32 F...

Page 65: ...are also available but it is not necessary to use them unless updates appear between Phoenix Service SW releases If separate update packages are used they should be used after Phoenix and data packages have been installed Supported operating systems Windows 2000 and XP Hardware requirements for using Phoenix Minimum Processor 300 MHz RAM memory 64 MB disk space 100 MB Recommended for Windows 2000 ...

Page 66: ... used first After correcting the problem Installation can be restarted For more detailed information please refer to Phoenix Help files Each feature in Phoenix has its own Help function which can be activated while running the program Press the F1 key or the feature s Help button to activate a Help file Steps 1 Run the phoenix_service_sw_a15_2004_24_7_55 exe to start installation Figure 8 Preparin...

Page 67: ...to continue Figure 9 Welcome dialogue 3 Read the disclaimer carefully Figure 10 Disclaimer text RM 25 Phoenix service software Nokia Customer Care 9235618 Issue 2 Company Confidential Page 3 7 Copyright 2005 Nokia All Rights Reserved ...

Page 68: ...inue You may choose another location by selecting Browse not recommended 5 Wait for the components to be copied Figure 12 Installation status 1 Progress of the setup is shown in the Setup Status window RM 25 Nokia Customer Care Phoenix service software Page 3 8 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 69: ...omponents are registered right away Figure 14 Registering components 1 Iftheoperatingsystemusedrequiresrestartingyourcomputer Windows98 SE ME theInstallShieldWizard will tell you about it Select Yes to reboot the PC immediately and No to reboot the PC manually afterwards RM 25 Phoenix service software Nokia Customer Care 9235618 Issue 2 Company Confidential Page 3 9 Copyright 2005 Nokia All Rights...

Page 70: ...d and Phoenix is ready for use Note Phoenix does not work if components have not been registered Figure 16 Registering components 2 RM 25 Nokia Customer Care Phoenix service software Page 3 10 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 71: ... phone specific Data Package Instructions can be found in phone model specific Technical Bulletins and Phone Data Package readme txt files shown during installation To update the Phoenix you need to take exactly the same steps as when installing it for the first time Download the installation package to your computer hard disk Close all other programs Run the application file for example phoenix_s...

Page 72: ...ngrade from a15_2004_24_7_55 to a14_2004_16_4_47 installation will be interrupted Figure 18 Installation interrupted Always follow the instructions on the screen Uninstalling Phoenix Context You can uninstall Phoenix service software manually from the Windows Control Panel Steps 1 Open the Windows Control Panel and choose Add Remove Programs 2 To uninstall Phoenix choose Phoenix Service Software C...

Page 73: ...ny problems with the service software or suspect that files have been lost you can use the repair function before completely reinstalling Phoenix Note The original installation package for example phoenix_service_sw_a15_2004_24_7_55 exe must be found on your PC when you run the repair setup Steps 1 Open Windows Control Panel Add Remove Programs 2 Select Phoenix Service Software Change Remove RM 25...

Page 74: ...re components Data files are stored under C Program Files Nokia Phoenix default Installing Phoenix data package Before you begin Product data package contains all product specific data to make the Phoenix Service Software and tools usable with a certain phone model Check that the dongle is attached to the parallel port of your computer Install Phoenix Service SW Download the installation package f...

Page 75: ...d in phone model specific Technical Bulletins and readme txt files of the data packages Steps 1 To start installation run the application file for example RM 25_dp_EA_ v_1_0 exe 2 Click Next and wait for the installation files to be extracted Figure 22 Extracting files 3 Click Next to continue Figure 23 Continue data package installation RM 25 Phoenix service software Nokia Customer Care 9235618 I...

Page 76: ...e 24 Data package setup information 4 Confirm location and click Next to continue Figure 25 Data package destination folder The install shield checks where the Phoenix application is installed and the directory is shown Click Next to continue RM 25 Nokia Customer Care Phoenix service software Page 3 16 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 77: ...rt copying files Phone model specific files will be installed Please wait Figure 27 Data package installation status RM 25 Phoenix service software Nokia Customer Care 9235618 Issue 2 Company Confidential Page 3 17 Copyright 2005 Nokia All Rights Reserved ...

Page 78: ...you try to install the same version of the Phoenix data package that you already have you are asked if you want to uninstall the existing version There is no need to uninstall the older version of a data package unless instructions to do so are given in the readme txt file of the data package and bulletins related to the release Please read all related documents carefully Steps 1 To uninstall the ...

Page 79: ...nstallation package again to continue installation from the beginning Service software instructions Configuring users in Phoenix Steps 1 Start Phoenix Service SW and log in Figure 31 Login If the user ID is already configured choose it from the dropdown list and click OK To add a new user or edit existing ones click Maintain 2 To add information for a new user click New RM 25 Phoenix service softw...

Page 80: ...anaging connections in Phoenix Steps 1 Start Phoenix Service SW and log in Figure 33 Phoenix icon 2 Choose File Manage Connections Figure 34 Manage connections Existing connections can be selected edited deleted and new ones created by using this dialog RM 25 Nokia Customer Care Phoenix service software Page 3 20 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 81: ... automatically try to configure the correct connection 4 Select Manual mode and click Next to continue Figure 36 Select mode Manual i For FLS 4S POS Flash Device choose the following connection settings Media FBUS COM Port Virtual COM Port used by FLS 4 Note ALWAYS check this Go to Windows Control Panel FLS Virtual Port Configuration Figure 37 FLS virtual port icon RM 25 Phoenix service software N...

Page 82: ...e Connections window Selected connection will be shown on the right hand bottom corner of the screen Figure 39 Connection information 7 To use the selected connection connect the phone to Phoenix with correct service tools make sure that it is switched on and select Scan Product Figure 40 Scan product When a product is found Phoenix will load product support Name of the loaded product support modu...

Page 83: ...ncludes the latest flash update package files for FLS 4S FPS 8 A separate installation package for flash support files is available and the files can be updated according to this instruction if updates appear between Phoenix data package releases Context If you are not using a separate installation package you can skip this section and continue with FPS 8 Flash prommer SW update Page 3 26 after in...

Page 84: ...r ones the setup will be aborted If you really want to downgrade uninstall newer files manually from Control Panel and then rerun the installation again Figure 44 Flash installation interrupted If an older version exists on your PC and it needs to be updated click Next to continue installation Figure 45 Continue flash update RM 25 Nokia Customer Care Phoenix service software Page 3 24 Company Conf...

Page 85: ...nation folder When installing the flash update files for the first time you may choose another location by selecting Browse However this is not recommended Installation will continue Figure 47 Flash installation status RM 25 Phoenix service software Nokia Customer Care 9235618 Issue 2 Company Confidential Page 3 25 Copyright 2005 Nokia All Rights Reserved ...

Page 86: ...e updated using Phoenix Updating FPS 8 Flash prommer software Steps 1 Start Phoenix Service Software and log in manage connection correctly for the FPS 8 flash prommer Figure 49 Phoenix icon 2 Choose Flashing FPS 8 maintenance Figure 50 FPS 8 maintenance RM 25 Nokia Customer Care Phoenix service software Page 3 26 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 87: ...update 4 Wait until you are notified that update has been successful the procedure will take a couple of minutes Click OK to close the FPS 8 Maintenance window Figure 52 Prommer SW update done View after successful prommer software update RM 25 Phoenix service software Nokia Customer Care 9235618 Issue 2 Company Confidential Page 3 27 Copyright 2005 Nokia All Rights Reserved ...

Page 88: ...ht mouse button in the Flash box files window and select the file type to be loaded More information can be found in Phoenix Help Activating FPS 8 Context Before FPS 8 can be successfully used for phone programming it must first be activated First fill in the FPS 8 activation request sheet in the FPS 8 sales package and follow the instructions given RM 25 Nokia Customer Care Phoenix service softwa...

Page 89: ...ou saved it to some other directory on your PC click Browse 5 To activate the prommer select the activation file and click Open Figure 56 Box activation 6 To complete the activation restart FPS 8 Deactivating FPS 8 Context If there is for example a need to send the FPS 8 box for repair it must be deactivated first Steps 1 Start Phoenix Service Software 2 Choose Maintenance Prommer Maintenance 3 In...

Page 90: ...tion external power supply 11 16V Before installation Download Jbv1_18_update zip file to your computer in C TEMP for example from your download web site Close all other programs Follow instructions on the screen Context The JBV 1 docking station is a common tool for all DCT 4 generation products In order to make the JBV 1 usable with different phone models a phone specific docking station adapter...

Page 91: ...and click Next to continue Figure 59 JBV 1 update information 3 Accept the suggested destination folder for installing the JBV 1 SW Package and click Next to continue Figure 60 JBV 1 update destination folder RM 25 Phoenix service software Nokia Customer Care 9235618 Issue 2 Company Confidential Page 3 31 Copyright 2005 Nokia All Rights Reserved ...

Page 92: ...lation Full 5 A program folder is created and the software files are installed there Click Next to continue Figure 62 Select program folder RM 25 Nokia Customer Care Phoenix service software Page 3 32 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 93: ...is a previously installed JBV 1 Firmware update package v 17 or older on your computer please update the JBV 1 USB driver Please see the readme txt file in C Program Files Nokia JBV 1 Firmware Update JBV 1USB driver folder for instructions on how to update the JBV 1 USB Driver After you have installed or updated the JBV 1 USB driver the actual JBV 1 SW update can begin 9 Go to folder C Program Fil...

Page 94: ...7 JBV 1 SW status You have now updated the software of your JBV 1 docking station and it is ready for use Next action If you have several docking stations you need to update disconnect the power and USB cables from the previous one and connect them to the next docking station First click Refresh Status to see the current SW version and then Update Firmware to update the software After you have upd...

Page 95: ...cluded in FPS 8 sales pack Not available as spare part 6 D9 D9 cable AXS 4 included in FPS 8 sales pack 0730090 7 Software protection key PKD 1 0750018 8 AC Charger ACF 8 included in FPS 8 sales pack 0680032 9 SRAM Module 3 pcs needed inside FPS 8 SF12 0080346 Code includes one SRAM module Note More than 32MB SRAM required in FPS 8 RM 25 Phoenix service software Nokia Customer Care 9235618 Issue 2...

Page 96: ...7 0780375 2 Service cable XCS 1 0730218 3a FLS 4S sales pack for EMEA FLS 4S 0080541 3b FLS 4S sales pack for APAC FLS 4S 0080542 JBV 1 flash concept Figure 70 JBV 1 flash concept RM 25 Nokia Customer Care Phoenix service software Page 3 36 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 97: ...SRAM Module 3 pcs needed inside FPS 8 SF12 0080346 Code includes one SRAM module Note More than 32MB SRAM required in FPS 8 Module jig flash concept Flashing with MJ 30 is recommended in local mode The following equipment is required for RM 25 AMS SW update when the system module is placed in the module jig MJ 30 and connected through an FPS 8 set up Figure 71 Module jig flash concept Item Descrip...

Page 98: ...ibration MJ 30 is intended for use with an external power supply MJ 30 input voltage normal 6V maximum 12V Ensure that the jumper is set open for voltage regulation before the external power supply is connected When FPS 8 is used as the power supply 4V the jumper should be set close to bypass regulator EM calibrations including Zocus are only done with JBV 1 Module jig MJ 30 does not support Zocus...

Page 99: ... to be removed from the phone when SA 38 is attached Figure 73 JBV 1 service concept Item Description Type Code 1 Docking station adapter DA 25 0780373 2 Docking station JBV 1 0770298 3 RF coupler SA 38 0780405 4 RF cable XRF 1 0730085 5 Power cable PCS 1 0730012 6 DC cable SCB 3 0730114 7 MBUS cable DAU 9S 0730108 8 Software protection key PKD 1 0750018 9 ExternalDCpowersupply 10 Soldering jig fo...

Page 100: ... Code 12 LGA rework kit for microPA SK 9 0274819 13 Flex opening tool SS 34 0780396 RM 25 Nokia Customer Care Phoenix service software Page 3 40 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 103: ...LCD UIB PWB 4 14 Spare part for SF 27 4 14 Spare part module KeyPad UIB PWB 4 14 SPS 1 4 15 SRT 6 4 15 SS 34 4 15 ST 15 4 15 ST 5 4 16 Test pins 4 16 Test pins RF pogo 4 16 Test pins SC 0 J 3 2 DG for DA 25 10pcs bag 4 16 XCS 1 4 16 XCS 4 4 16 XRF 1 4 17 List of Tables Table 17 Display test pin list 4 9 Table 18 Upper keypad signals 4 9 Table 19 Lower keypad signals 4 9 Table 20 TX db 4 11 Table 2...

Page 105: ...has 6V DC and 2 1A output AXP 8 Parallel bi directional printer cable 0730298 This cable is used to connect the PC to a flash prommer The cable is part of the FPS 8 sales package AXS 4 Service cable 0730090 The AXS 4 D9 D9 service cable is used to connect two 9 pin D connectors for example between PC and FPS 8 The cable length is 2 meters RM 25 Service tools Nokia Customer Care 9235618 Issue 2 Com...

Page 106: ...to the phone JBV 1 and DA 25 are used as one unit DAU 9S MBUS cable 0730108 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 FLC 2 DC cable 0730185 FLC 2 is used with a flash adapter to supply a controlled operating voltage RM 25 Nokia Customer Care Service tools Page 4 6 Company Confidenti...

Page 107: ... FPS 10 sales package includes FPS 10 prommer 0770503 Power Supply with 5 country specific cords 0675525 USB cable 0730322 FPS 11 Parallel flash prommer 0770758 FPS 11 interfaces with PC Control unit Flash adapter Smart card FPS 11 flash prommer features Can flash up to 8 phones at a time controlled by one PC Communication method between PC and FPS 11 is single USB2 0 No need for external power fo...

Page 108: ...interface usage JBT 9 testbox 0770336 Installation and warranty information 9360613 JBV 1 Docking station 0770298 The JBV 1 docking station has been designed for calibration and software update use The docking station is used together with the DA 25 docking station adapter JBV 1 main electric functions are adjustable VBAT calibration voltage current measurement limit voltage VCHAR current measurem...

Page 109: ...8 D7 3 11 19 D6 4 D0 12 LED IN 20 D5 5 D1 13 LED OUT 21 D4 6 D2 14 22 7 D3 15 CSX 23 RDX 8 16 D CX 24 RESX Table 18 Upper keypad signals Pin Signal name Pin Signal name Pin Signal name 7 ROW2 17 Key LED 22 Rocker3 8 ROW0 18 ROW1 23 Rocker2 9 COL1 19 COL0 24 Rocker1 11 GND 20 Rocker5 15 Key LED 21 Rocker4 Table 19 Lower keypad signals Pin Signal name Pin Signal name Pin Signal name 5 COL2 9 ROW3 17...

Page 110: ...t possible to use the service software Printer or any such device can be connected to the PC through the device if needed RJ 24 Rework jig 0770688 RJ 24 is a soldering jig used for soldering and as a rework jig for the engine module RJ 33 Soldering jig 0780406 ThesolderingjigRJ 33isusedforsolderingandasareworkjigforsystem module It is made of lead free rework compatible material RJ 46 Antenna swit...

Page 111: ...Table 20 TX db Band Channel New coupler 900 955 8 5 0 5 39 8 9 0 5 124 10 0 0 5 1800 512 8 3 1 1 690 7 3 1 3 885 7 5 0 8 1900 535 8 1 1 3 711 8 2 1 2 810 8 4 1 3 Table 21 RX db Band Channel New coupler 900 955 13 2 0 2 39 11 7 0 7 124 13 0 0 8 1800 512 12 1 0 6 690 12 3 0 3 885 12 5 0 5 1900 535 15 4 2 3 711 16 3 1 8 810 17 5 1 2 RM 25 Service tools Nokia Customer Care 9235618 Issue 2 Company Conf...

Page 112: ...ttery during service to supply a controlled operating voltage and to connect to flash pads Instructions 1 Open the locking slide 2 Insert the adapter to the phone from the battery connector side 3 Lock the adapter with DC jack RM 25 Nokia Customer Care Service tools Page 4 12 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 113: ...n the best fit location which is determined by placing the component in the largest location first and if this is too large re position it to the next location This should be carried out until the best fit location is found 2 Once the best fit location has been found leave the component there and put the stencil on top of the jig and the component 3 Put soldering paste on the component properly 4 ...

Page 114: ...on first and if this is too large re position it to the next location This should be carried out until the best fit location is found 2 Once the best fit location has been found leave the component there and put the stencil on top of the jig and the component 3 Put soldering paste on the component properly 4 Remove the stencil and the component from the jig 5 Start the soldering process Spare part...

Page 115: ...0381 SRT 6 Opening tool 0770431 SS 34 Flex opening tool 0780396 ST 15 Antenna switch rework stencil 0780412 RM 25 Service tools Nokia Customer Care 9235618 Issue 2 Company Confidential Page 4 15 Copyright 2005 Nokia All Rights Reserved ...

Page 116: ...ice cable is used to connect FLS 4S to the POS flash adapter for supplying a controlled operating voltage and data connection XCS 4 Modular cable 0730178 XCS 4 is a shielded one specially shielded conductor modular cable for flashing and service purposes RM 25 Nokia Customer Care Service tools Page 4 16 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 117: ... repair jig to the RF measurement equipment SMA to N Connector ca 610mm Attenuation for GSM850 900 0 3 0 1 dB GSM1800 1900 0 5 0 1 dB WLAN 0 6 0 1dB RM 25 Service tools Nokia Customer Care 9235618 Issue 2 Company Confidential Page 4 17 Copyright 2005 Nokia All Rights Reserved ...

Page 120: ...RM 25 Nokia Customer Care Disassembly and reassembly instructions This page left intentionally blank Page 5 2 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 121: ...ideo clips on care point also 5 5 Disassembly instructions upper block see the video clips on care point also 5 8 RM 25 Disassembly and reassembly instructions Nokia Customer Care 9235618 Issue 2 Company Confidential Page 5 3 Copyright 2005 Nokia All Rights Reserved ...

Page 122: ...RM 25 Nokia Customer Care Disassembly and reassembly instructions This page left intentionally blank Page 5 4 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 123: ...embly 4 Unscrew the six Torx Plus size 6 screws Note For assembly the reverse order and a Torx Plus driver with a torque of 20 Ncm has to be used 5 Remove the B1 cover and place it upside down on the table like shown in the picture 6 Remove the vibra motor with tweezers RM 25 Disassembly and reassembly instructions Nokia Customer Care 9235618 Issue 2 Company Confidential Page 5 5 Copyright 2005 No...

Page 124: ... and to the right 9 Move the left side of the frame up and to the left 10 Now remove the frame 11 Disassemble the side key with for example SRT 6 tool RM 25 Nokia Customer Care Disassembly and reassembly instructions Page 5 6 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 125: ...5 The engine module is connected to the lower block via hinge flex connector Be careful when placing the engine module on the B1 cover 16 Open the camera connector by using the SS 34 tool and remove the camera module 17 Open the hinge flex connector by using the SS 34 and take away the B1 cover with engine module RM 25 Disassembly and reassembly instructions Nokia Customer Care 9235618 Issue 2 Com...

Page 126: ...ng it slightly from the inside to the outside Disassembly instructions upper block see the video clips on care point also Steps 1 Remove the battery before disassembling the upper block 2 Open the phone and turn around the upper block 180 degrees RM 25 Nokia Customer Care Disassembly and reassembly instructions Page 5 8 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 127: ...ze 6 screws For assembly a Torx Plus driver with a torque of 15Ncm has to be used 6 Open the A2 cover at one side first and then 7 at the other side Remove the A2 cover RM 25 Disassembly and reassembly instructions Nokia Customer Care 9235618 Issue 2 Company Confidential Page 5 9 Copyright 2005 Nokia All Rights Reserved ...

Page 128: ...w remove the LCD shield with the SRT 6 tool 11 Protect the LCD with a film to avoid dust and scratches 12 Remove the earpiece with tweezers RM 25 Nokia Customer Care Disassembly and reassembly instructions Page 5 10 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 129: ...carefully Be careful not to damage the flex foil connector or surrounding components 14 Lever up the right corner of the LCD with SRT 6 15 Remove the LCD like shown in the picture RM 25 Disassembly and reassembly instructions Nokia Customer Care 9235618 Issue 2 Company Confidential Page 5 11 Copyright 2005 Nokia All Rights Reserved ...

Page 130: ...RM 25 Nokia Customer Care Disassembly and reassembly instructions This page left intentionally blank Page 5 12 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 133: ...microphone 6 30 Troubleshooting internal earpiece 6 31 Troubleshooting external earpiece 6 32 Troubleshooting IHF 6 33 Troubleshooting accessory detection 6 35 Troubleshooting IrDA 6 37 Troubleshooting FM radio 6 38 Tuning baseband 6 39 Testing and tuning BB after component replacement 6 41 List of Tables Table 22 Maximum tolerances 6 18 Table 23 Calibration value limits 6 41 List of Figures Figur...

Page 134: ... 95 Troubleshooting MMC interface 6 28 Figure 96 Troubleshooting internal microphone 6 29 Figure 97 Troubleshooting external microphone 6 30 Figure 98 Troubleshooting internal earpiece 6 31 Figure 99 Troubleshooting external earpiece 6 32 Figure 100 Troubleshooting IHF 6 33 Figure 101 Troubleshooting IHF continued 6 34 Figure 102 Troubleshooting accessory detection 6 35 Figure 103 Troubleshooting ...

Page 135: ...airing is divided into troubleshooting paths The following diagram describes the different baseband troubleshooting paths to be followed in fault situations Figure 74 Main troubleshooting diagram RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 5 Copyright 2005 Nokia All Rights Reserved ...

Page 136: ...oting dead or jammed phone Figure 75 Dead or jammed phone troubleshooting RM 25 Nokia Customer Care Baseband troubleshooting Page 6 6 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 137: ...categories the ones that are executed during power up and the ones that are executed only with a PC connected These tests and the items included are as follows Figure 76 BB self tests Troubleshooting flash programming Context Note The Phoenix error message C101 Boot timeout in the flowchart refers to a message that is shown when there are problems in the phone flash programming when using FPS 8 RM...

Page 138: ...Figure 77 Flash programming troubleshooting part 1 RM 25 Nokia Customer Care Baseband troubleshooting Page 6 8 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 139: ...Figure 78 Flash programming troubleshooting part 2 RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 9 Copyright 2005 Nokia All Rights Reserved ...

Page 140: ...eral power troubleshooting Figure 79 General power troubleshooting RM 25 Nokia Customer Care Baseband troubleshooting Page 6 10 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 141: ...bus If the interface is faulty from the UPP_WD2 s end the phone does not boot properly as powering configurations do not work Traffic on the bus can be monitored at the following test point and pins R640 test point J193 side CBusEN1X J378 Pad CBusDA J377 Pad The pads and pins are shown in the figures below CBUS test points Figure 80 CBusClk test point RM 25 Baseband troubleshooting Nokia Customer ...

Page 142: ...ints The CBUS traffic is shown in the figure below read command to ZOCUS LM3820 N130 RM 25 Nokia Customer Care Baseband troubleshooting Page 6 12 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 143: ..._WD2 and flash test interface The bus goes through UEME which adjusts the voltage levels to suit UPP_WD2 The interface voltage level on the phone flash test pad pattern is 2 7V and on the UPP_WD2 end it is 1 8V The functionality of this interface should not affect the device boot into NORMAL LOCAL or TEST modes Phoenix tests can be performed through the MBUS interface in the case of a failure in t...

Page 144: ...l on the phone flash test pad pattern is 2 78V and on the UPP_WD2 end it is 1 8V MBUS traffic between UPP_WD2 and UEME can be tested with Phoenix ST_MBUS_RX_TX_LOOP_TEST Flashing is not possible if there is a problem in MBUS For the location of the MBUS signal in the test pads and the pad layout see figure Flash interface layout Page 6 14 RM 25 Nokia Customer Care Baseband troubleshooting Page 6 1...

Page 145: ...oubleshooting charger interface Figure 84 Not charging on display RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 15 Copyright 2005 Nokia All Rights Reserved ...

Page 147: ...d to the AD input of the UEME labelled LS not the BSI input If these are OK change PWB Vbatt offset and gain Inspect Vbatt lines and its components VCHAR over limits Inspect components that are connected to VCHAR line filtering capacitors C134 C135 TVS V130 L130 and fuse F130 If those are OK change PWB ICHAR over limits Inspect components that are connected to VCHAR line filtering capacitors C134 ...

Page 148: ...L or TEST mode Always check the backup battery visually for any leakage or any other visual defect Check that the backup battery is correctly mounted in the device before closing the cover Check with Phoenix that the backup battery is OK Measure the voltage of the backup battery Normal operation when the voltage is 2 0V Fully charged when the voltage is about 3 2V Enable the backup battery chargin...

Page 149: ...ubleshooting USB interface Figure 87 USB interface troubleshooting RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 19 Copyright 2005 Nokia All Rights Reserved ...

Page 150: ...ecarddetectionistakenfromtheBSIsignal whichdetectstheremovalofthebattery Acomparator inside the UEME monitors the BSI signal from the SimCardDet input The threshold voltage is calculated from the battery size specifications First the SW attempts to power up the SIM with 1 8V If this does not succeed power up is repeated with VSIM switched to 3V The data communication between the card and the phone...

Page 152: ...er to reset waveform Insert SIM Card in device display although card is inserted RM 25 Nokia Customer Care Baseband troubleshooting Page 6 22 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 153: ...ure 91 Insert SIM Card in device display although card is inserted RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 23 Copyright 2005 Nokia All Rights Reserved ...

Page 154: ...eshooting keypad interface Figure 92 Troubleshooting keypad interface RM 25 Nokia Customer Care Baseband troubleshooting Page 6 24 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 155: ...Troubleshooting the display Figure 93 Display troubleshooting RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 25 Copyright 2005 Nokia All Rights Reserved ...

Page 156: ...lay and keyboard backlight Figure 94 Troubleshooting display and keyboard backlight RM 25 Nokia Customer Care Baseband troubleshooting Page 6 26 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 157: ...t Target devices to replace are N310 Lester R315 ASIP and X820 MMC connector The MMC card itself might be broken and it should be checked as well RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 27 Copyright 2005 Nokia All Rights Reserved ...

Page 159: ...g Troubleshooting internal microphone Figure 96 Troubleshooting internal microphone RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 29 Copyright 2005 Nokia All Rights Reserved ...

Page 160: ...ooting external microphone Figure 97 Troubleshooting external microphone RM 25 Nokia Customer Care Baseband troubleshooting Page 6 30 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 161: ...u begin Check that holes in earpiece are not coated or covered Figure 98 Troubleshooting internal earpiece RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 31 Copyright 2005 Nokia All Rights Reserved ...

Page 162: ...shooting external earpiece Figure 99 Troubleshooting external earpiece RM 25 Nokia Customer Care Baseband troubleshooting Page 6 32 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 163: ...hooting IHF Figure 100 Troubleshooting IHF See also the following chart RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 33 Copyright 2005 Nokia All Rights Reserved ...

Page 165: ...oting accessory detection Figure 102 Troubleshooting accessory detection RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 35 Copyright 2005 Nokia All Rights Reserved ...

Page 166: ...ollowing flow chart Figure 103 Troubleshooting accessory detection continued RM 25 Nokia Customer Care Baseband troubleshooting Page 6 36 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 167: ...Troubleshooting IrDA Figure 104 Troubleshooting IrDA RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 37 Copyright 2005 Nokia All Rights Reserved ...

Page 168: ... FM signal received by headset or use FM signal generator Frequency 100MHz frequency deviation 67 5kHz modulation frequency 1kHz R L pilot tone on and RF level 67dBm RM 25 Nokia Customer Care Baseband troubleshooting Page 6 38 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 169: ...to calibrate the setting gain and offset of AD converters in several channels that is battery voltage BSI charger voltage charger current to get an accurate AD conversion result RM 25 Baseband troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 6 39 Copyright 2005 Nokia All Rights Reserved ...

Page 170: ...n check that the communication with the phone works 2 Select JBV 1 used check box 3 Select the item s you try to calibrate Note ADC has to be calibrated before other item s If the ADC value is correct or you calibrate ADC and other items at the same time that s OK 4 Select Calibrate Calibration is carried out automatically regarding the calibration item s that you selected 5 The candidate of the n...

Page 171: ...the phone memory correctly If not please try to store by selecting Write to PM again 7 Close the Energy Management Calibration window Testing and tuning BB after component replacement Context The replacement of certain components which influences the energy management in the phone should be followed by a calibration Steps 1 Calibrate R133 the UEME D250 the ZOCUS N130 and R259 RM 25 Baseband troubl...

Page 175: ...uring the synthesizer manually using spectrum analyzer 7 44 Bluetooth 7 45 Bluetooth component placement 7 45 Bluetooth settings for Phoenix 7 45 Troubleshooting Bluetooth 7 47 List of Tables Table 24 RF retuning after changing a component 7 6 Table 25 RX calibration settings 7 20 Table 26 Spectrum analyzer settings 7 28 Table 27 RF Control window settings 7 30 Table 28 Spectrum analyzer settings ...

Page 176: ...ing part 2 7 32 Figure 134 Phoenix menu select Tx Power Level Tuning menu 7 33 Figure 135 Phoenix Power Level Tuning menu 7 34 Figure 136 Phoenix screen shot Tx Power Level Tuning 7 35 Figure 137 Spectrum analyzer screen shot during power level tuning 7 36 Figure 138 Testpoints of the main board 1fsa_09a top part 7 37 Figure 139 Testpoints of the main board 1fsa_11a top part 7 38 Figure 140 Testpo...

Page 177: ...GSM GSM1800 DCS band PCN band GSM1900 PCS band The first step of fault finding should always be a visual inspection Carefully inspect the RF area using a microscope and look for solder bridges missing components short circuits components that have partially come off and other anomalies Capacitors can be checked to see that they are not short circuited and inductors that they are not open circuits ...

Page 178: ...erview pictures Table 24 RF retuning after changing a component 1 N500 Helgo RF ASIC RX TX 2 G500 VCO RX TX 3 G501 VCTCXO RX 4 Z800 RX TX Switch RX TX 5 N700 PA TX 6 V800 LNA1900 RX 7 Z803 RX SAW 900 RX 8 Z802 RX SAW 1800 RX 9 Z801 RX SAW 1900 RX 10 T800 RX Balun 1900 RX 11 Z700 TX SAW 900 TX RM 25 Nokia Customer Care RF troubleshooting Page 7 6 Company Confidential 9235618 Issue 2 Copyright 2005 ...

Page 179: ...un 1800 1900 TX Figure 108 RF key components left Figure 109 RF key components right RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 7 Copyright 2005 Nokia All Rights Reserved ...

Page 180: ... state After the pregain stages there are demodulator mixers at each signal path to convert the RF signal directly down to baseband I and Q signals Local oscillator signals for the mixers are generated by an external VCO The frequency is divided by two in GSM1800 and GSM1900 and by four in EGSM900 Those frequency dividers are integrated in Helgo and in addition to the division they also provide ac...

Page 181: ...nd filtered I and Q signals are fed to the RX ADCs The maximum peak to peak voltage swing for the ADCs is 1 45 V Measuring Rx IQ signals using RSSI Context Steps 1 Start Phoenix service software 2 Establish a connection to the phone From the File menu choose Open Product From the list select RM 25 3 From the Testing menu choose RF Controls 4 In the RF Controls window Select Band GSM900 GSM1800 GSM...

Page 182: ...1900 Press Start 7 Follow the instructions for Signal generator set up in the pop up window Press OK Results Read the SNR result SNR should be 18dB Check the sensitivity value The set up should now look like this the pop up window also included in the picture for reference Measuring Rx module manually using oscilloscope and spectrum analyzer EGSM900 Context Spectrum analyzer level values depend on...

Page 183: ... the frequency and level of the signal generator to 942 4677MHz and 60dBm Note Because DC compensation does not work during continuous mode DC offset level at RXI and RXQ will gradually shift from the optimized level To have the most reliable result it is highly advisable to set the operation mode from burst to continuous just before measuring values and complete measurement within no longer than ...

Page 184: ...Figure 111 Troubleshooting flowchart for EGSM900 RM 25 Nokia Customer Care RF troubleshooting Page 7 12 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 185: ... to the phone From the File menu choose Open Product From the list choose RM 25 3 From the Testing menu choose RF Controls 4 In the RF Controls window i Select Band GSM1800 ii Set Active unit to Rx iii Set Operation mode to Continuous iv Set RX TX channel to 700 v Set AGC to 12 The frequency or level of signal generator is 1842 8677MHz 60dBm Note Because DC compensation does not work during contin...

Page 186: ...validated using a known good sample The levels that are given here are measured using a high frequency probe Measuring with an oscilloscope at test points RXI J827 or RXQ J828 and RXID J261 or RXQD J262 is recommended only if RSSI reading does not provide enough information RM 25 Nokia Customer Care RF troubleshooting Page 7 14 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights R...

Page 187: ... 12 The frequency or level of signal generator is 1960 0677MHz 60dBm Note Because DC compensation does not work during continuous mode DC offset level at RXI and RXQ will gradually shift from the optimized level To have the most reliable result it is highly advisable to set the operation mode from burst to continuous just before measuring values and complete measurement within no longer than 30 se...

Page 188: ...Figure 114 Troubleshooting flowchart for EGSM1900 RM 25 Nokia Customer Care RF troubleshooting Page 7 16 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 189: ...ement points in the receiver Figure 115 Measurement points at RX frontend part 1 RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 17 Copyright 2005 Nokia All Rights Reserved ...

Page 190: ... Context This calibration is for the baseband filter inside Helgo ASIC The calibration is done by internally measuring a prototype filter For this reason the calibration is done only once not separately for 3 bands RM 25 Nokia Customer Care RF troubleshooting Page 7 18 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 191: ...e phone Results RX channel select filter calibration is finished Calibrating RX Context RX calibration is used to determine gain at different gain settings for front end and the Helgo ASIC and it needs to be done in all three bands RX calibration requires an external signal generator Steps 1 Select Tuning RX calibration RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confident...

Page 192: ...2nd Manual dbm GSM 900 Automatic 50 85 GSM 1800 1900 Automatic 50 85 ii Check Load from phone and Save to phone iii Press Start Initial data will be loaded from the phone and calibration starts The following banner pops up RM 25 Nokia Customer Care RF troubleshooting Page 7 20 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 193: ...level of the signal generator v Press OK vi Press Save Continue Figure 121 RX calibration values Example Results Calibration data will be stored to the phone Next action Continue to next band RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 21 Copyright 2005 Nokia All Rights Reserved ...

Page 194: ...total of four signal lines In addition to the IQ signals there are also control signals going between BB and RF Figure 122 TX RF block diagram The following picture shows the two shielding cans where the TX circuitry is located the lids have been removed The upper shielding can contains BB RF interface circuitry the Helgo RF system IC a SAW filter for the GSM EGSM band and a balun for the DCS PCS ...

Page 195: ...t 5 Make sure the dongle is connected and start Phoenix 6 In Phoenix choose File Open Product RM 25 Product Menu 7 Select Testing RF Controls 8 In the toolbar set Operating Mode to Local 9 Select Band GSM900 GSM1800 or GSM1900 10 Set Operation Mode to Burst 11 Set Active Unit to Tx 12 Set Tx Data Type to All 1 13 Set Rx Tx Channel to 37 for GSM900 700 for GSM1800 or 661 for GSM1900 14 Set Tx PA Mo...

Page 196: ...ix should now look like this Figure 124 Preparing for transmitter troubleshooting RM 25 Nokia Customer Care RF troubleshooting Page 7 24 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 197: ...nterface and control signals Figure 125 TX BB interface troubleshooting and control signals RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 25 Copyright 2005 Nokia All Rights Reserved ...

Page 199: ...oting RF side of transmitter Figure 127 RF side of transmitter troubleshooting RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 27 Copyright 2005 Nokia All Rights Reserved ...

Page 200: ...t in all three bands In addition to Phoenix a spectrum analyzer SA is needed Steps 1 Connect the spectrum analyzer SA to the RF connector of the module jig The settings of the SA will depend on the band to be tuned The following table summarizes the settings for each of the three bands Table 26 Spectrum analyzer settings GSM900 GSM1800 GSM1900 Center frequency 897 4MHz 1747 8MHz 1880MHz Frequency ...

Page 201: ...ols ii select Tuning TX IQ Tuning Figure 130 Tx IQ tuning After opening the two windows Phoenix should look like this RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 29 Copyright 2005 Nokia All Rights Reserved ...

Page 202: ... Data Type TX Power Level RX TX Channel GSM900 All 1 5 37 GSM1800 All 1 0 700 GSM1900 All 1 0 661 4 Start IQ tuning by pressing Start button in the TX IQ Tuning window The purpose of this tuning is to reduce the frequency components at marker 2 carrier leakage and marker 3 67kHz upper sideband as much as possible RM 25 Nokia Customer Care RF troubleshooting Page 7 30 Company Confidential 9235618 I...

Page 203: ... at least 40dB below the lower side band marker 1 6 Use the Amplitude difference and the Phase difference buttons in the TX IQ Tuning window to adjust the upper side band marker 3 to a minimum Now marker 3 should also be at least 40dB below marker 1 At this point the spectrum analyzer screen should look similar to that of the figure below RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue ...

Page 204: ...ttings listed in Table RF Control window settings follow exactly the same procedure to perform IQ tuning in the GSM1800 and GSM1900 bands Tuning TX power level Context This tuning is done separately in all three bands and requires a spectrum analyzer to measure the burst power of the GSM RF signal When measuring the RF output burst power on a spectrum analyzer use the settings found in the followi...

Page 205: ...race Type Clear Write Clear Write Clear Write Detector Type Max Peak Max Peak Max Peak Reference Level Target power level 10dB Target power level 10dB Target power level 10dB Internal Attenuation Target power level 10dB Target power level 10dB Target power level 10dB Steps 1 In Phoenix select Tuning TX Power Level Tuning Figure 134 Phoenix menu select Tx Power Level Tuning menu Phoenix should now ...

Page 206: ...at the spectrum analyzer input The coefficient must be tuned for the base level and other power levels PL marked with bold letters in Phoenix GSM900 PL19 15 5 GSM1800 1900 PL15 11 0 The target power levels are specified as listed in the following table Table 29 Spectrum analyzer settings for Tx level tuning GSM900 GSM1800 GSM1900 PL 5 32 5 dBm PL 0 29 5 dBm PL 0 29 5 dBm PL 15 13 0 dBm PL 11 8 0 d...

Page 207: ...g figure shows the power level tuning at the GSM900 band Figure 136 Phoenix screen shot Tx Power Level Tuning The figure below shows one example from the spectrum analyzer screen during measuring the Tx power level RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 35 Copyright 2005 Nokia All Rights Reserved ...

Page 208: ...Figure 137 Spectrum analyzer screen shot during power level tuning RM 25 Nokia Customer Care RF troubleshooting Page 7 36 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 209: ...Figure 138 Testpoints of the main board 1fsa_09a top part RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 37 Copyright 2005 Nokia All Rights Reserved ...

Page 210: ...Figure 139 Testpoints of the main board 1fsa_11a top part RM 25 Nokia Customer Care RF troubleshooting Page 7 38 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 211: ...Figure 140 Testpoints of the main board bottom part RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 39 Copyright 2005 Nokia All Rights Reserved ...

Page 212: ...uction to synthesizer troubleshooting Figure 141 Synthesizer block diagram RM 25 Nokia Customer Care RF troubleshooting Page 7 40 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 213: ...ency The frequency of the reference signal is 400 kHz The output of the phase detector is connected to the charge pump which charges or discharges the integrator capacitor in the loop filter depending on the phase of the measured frequency compared to the reference frequency The integrator output voltage is finally connected to the control input of the VCO The VCO operates at the channel frequency...

Page 214: ...t the module jig to the PC via a DAU 9P cable 3 Connect the module jig to a power supply 4 2V 4 Connect the RF output to a spectrum analyzer or another measurement instrument 5 Use a 10dB attenuator at the input to spectrum analyzer to avoid damage 6 Make sure the dongle is connected and start Phoenix 7 In Phoenix select File Open Product RM 25 Nokia 6260 Product Menu 8 Select Testing RF Controls ...

Page 215: ...annel 700 Figure 144 Preparation for troubleshooting using Phoenix RF control setup RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 43 Copyright 2005 Nokia All Rights Reserved ...

Page 216: ... the probe type and should be validated using a known good sample The levels that are given here are measured using a high frequency probe Spectrum analyzer should be at least capable of measuring signal upto 4 5 GHz RM 25 Nokia Customer Care RF troubleshooting Page 7 44 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 217: ...the phone to a docking station in the local mode 4 From the Testing menu choose Bluetooth LOCALS 5 Locate JBT 9 s serial number 12 digits found in the type label on the back of JBT 9 6 In the Bluetooth LOCALS window write the 12 digit serial number on the Counterpart BT Device Address line This needs to be done only once provided that JBT 9 is not changed 7 Place the JBT 9 box near within 10 cm th...

Page 218: ...Results Figure 147 Phoenix settings for Bluetooth troubleshooting RM 25 Nokia Customer Care RF troubleshooting Page 7 46 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 219: ...Troubleshooting Bluetooth Figure 148 Bluetooth troubleshooting RM 25 RF troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 7 47 Copyright 2005 Nokia All Rights Reserved ...

Page 223: ...ring caused by shaking hands Geometrical barrel distortion in the background 8 7 Figure 151 Near objects get skewed when taking images from a moving vehicle 8 7 Figure 152 Noisy image taken in 70 degrees Celsius 8 8 Figure 153 Image taken against light 8 8 Figure 154 Flicker in an image object illuminated by strong fluorescent light 8 9 Figure 155 A lens reflection effect caused by sunshine 8 9 Fi...

Page 225: ...g by narrowing down the amount of test cases The following types of image quality problems may be expected to appear Dust black spots Lack of sharpness Bit errors Terms Dynamic range Camera s ability to capture details in dark and bright areas of the scene simultaneously Exposure time Camera modules use silicon sensor to collect light and for forming an image The imaging process roughly correspond...

Page 226: ...n image edges and generally the image is sharpest in the center part Particularly this applies to distant objects 1 meter See the following figure Figure 149 Sharpness of the picture is worse on the edges than in the center Geometrical distortion The camera lens causes some amount of so called barrel distortion in images In practice this appears as bending of straight objects on the edges of an im...

Page 227: ...ar objects get skewed when taking images from a moving vehicle Temperature High temperatures inside the mobile phone cause more noise to appear in images For example in 70 degrees Celsius the noise level may be very high and it further grows if the conditions are dim If the phone processor has been heavily loaded for a long time before taking an image the phone might have considerably higher tempe...

Page 228: ...king an image indoors and having for example a window behind the object the result is usually poor Figure 153 Image taken against light Flicker In some occasions a bright fluorescent light may cause flicker in the viewfinder and captured image This phenomenon may also be a result if images are taken indoors under the mismatch of 50 60 Hz electricity network frequency The electricity frequency used...

Page 229: ...nomenon and poor contrast in images This happens because of undesired reflections inside the camera optics Generally this kind of reflections are common in all optical systems Figure 155 A lens reflection effect caused by sunshine RM 25 Camera module troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 8 9 Copyright 2005 Nokia All Rights Reserved ...

Page 230: ... white wall One possibility is to use uniform light but in this case make sure that the camera image is not flickering when taking the test image In case flickering happens try to reduce illumination level Use JPEG image format for analysing and set the image quality parameter to High Quality Black spots in an image are caused by dirt particles trapped inside the optical system Clearly visible and...

Page 231: ...y particles from getting into the cavity after the manufacturing phase If dust particles are found on the sensor this is classified as a manufacturing error of the module and the camera should be replaced Any particles inside the cavity between the protection window and lens have most probably been trapped there in the assembly phase at a Nokia factory Unauthorized disassembling of the product can...

Page 232: ...be a similar Nokia phone Steps 1 Take several images of small objects in the distance of 1 2 metres 2 Analyse the images on a PC screen at 100 scaling with the reference images Pay attention to the computer display settings at least 65000 colors 16 bit have to be used True colour 24 bit 16 million colours or 32 bit full colour setting is recommended Next action If there appears to be a clearly not...

Page 233: ...sembly and connector contacts If the fault is in the camera module bit errors are typically visible only when using some specific image resolution For example in case of a viewfinder fault the error might exist but is not visible in a full size image Camera troubleshooting flowcharts Camera hardware troubleshooting Context If camera related hardware is faulty follow the troubleshooting flowchart b...

Page 234: ...re failure troubleshooting Page 8 15 Bad image quality troubleshooting Page 8 16 RM 25 Nokia Customer Care Camera module troubleshooting Page 8 14 Company Confidential 9235618 Issue 2 Copyright 2005 Nokia All Rights Reserved ...

Page 235: ...Camera hardware failure troubleshooting RM 25 Camera module troubleshooting Nokia Customer Care 9235618 Issue 2 Company Confidential Page 8 15 Copyright 2005 Nokia All Rights Reserved ...

Page 239: ...ce 9 11 Pop PortTM 9 11 Audio concept 9 12 Camera interface 9 14 FM radio 9 14 Flashing 9 14 Mode sensing 9 14 Testing interfaces 9 14 Extreme voltages 9 16 RF description 9 16 List of Tables Table 30 Testing and flashing interface electrical specifications 9 15 List of Figures Figure 160 Module block diagram 9 5 Figure 161 RM 25 clocking 9 8 Figure 162 RM 25 audio blocks 9 12 Figure 163 External ...

Page 241: ...S The implementation of the ACI bus in RM 25 has been made possible by implementing the BSI Battery Size Indication a little different from most Nokia phones Functional description The heart of the BB is UPP_WD2 which includes the MCU DSP and Digital Control Logic Power is supplied by the UEME ASIC and a number of discrete regulators Memory comprises of 2 x 128Mbit Stacked and 64Mbit flash memory ...

Page 242: ... is 16 bit wide data and 14 bit address Memory clocking speed is 123 5 MHz The SDRAM size is 128Mbits SDRAM I O is 1 8 V and core 1 8 V supplied by UEME regulator VIO All memory contents are lost if the supply voltage is switched off Multiplexed flash memory interface is used to store the MCU program code and user data The memory interface is a burst type FLASH with multiplexed address data bus ru...

Page 243: ...c is alive Also RTC is active and supplied from the main battery Above VMSTR UEME allows the system to be powered on although this may not succeed due to voltage drops during start up SW can also consider battery voltage too low for operation and power down the system Clocking scheme A 26 MHz VCXO is used as system clock generator in GSM During the system start up UEME RC oscillators generate timi...

Page 245: ...up in RESET state the regulators are enabled and each regulator charges the capacitor s at the output with the maximum current short circuit current it can deliver This results in battery voltage dropping during start up When a battery with a voltage level just above the hardware cutoff limit is inserted the system may not start due to excessive voltage dipping Dropping below 2 8 V for longer than...

Page 246: ...rface consists of three pins VBAT GND and BSI A pull down resistor inside the batteries BSI signal recognizes the battery types The voltage level at BSI line is measured using UEME s AD converter Back up battery and real time clock Therealtimeclock RTC crystaloscillatorandback upbatterycircuitryresideinUEME AregisterinUEMEcontrols back up battery charging and charging is possible only in POWER_ON ...

Page 247: ...is used for USB clock generation SIM interface The SIM interface is located in two chips UPP_WD2 and UEME In UEME there is support only for one SIM card The interfaces support both 1 8 V and 3 V SIM cards Adjustable SIM regulator 1 8V 3 0V is located in UEME and can be controlled by SW The data communication between the card and the phone is asynchronous half duplex The clock supplied to the card ...

Page 248: ...ME will close the SIM bus down immediately in a well controlled manner Audio concept RM 25 audio includes an earpiece a microphone and a Pop PortTM connector for headset and integrated handsfree IHF Audio is based on ASIC s UPP_WD2 UEME and a discrete amplifier for the handsfree speaker known as boomer Figure 162 RM 25 audio blocks Between UPP_WD2 and UEME the audio signals are transferred in digi...

Page 249: ... 8 Watts The component is housed in the antenna housing and connects to the PWB via spring contacts PAOUTP and PAOUTN lines of UEME are use to drive Boomer IHF amplifier Power amplifier is a differential opamp The differential output drives the HandsFree speaker HandsFree amplifier load impedance is 8 ohm The outputs go into a high impedance state when powered down The amplifier can be enabled and...

Page 250: ...needs two power sources 2 8V for analog circuit voltage VDD and 1 8V for digital circuit voltage VDDI VDD is provided from same discrete regulator as LCD and VDDI is fed from UEME s Vcore FM radio FM radio circuitry is implemented using the highly integrated FM radio ASIC TEA5767 The MCU SW controls the FM radio circuitry through a proprietary 3 wire bus The stereo output is fed to the UEME via on...

Page 251: ... V 5 FBusR x Vil From prommer 0 2 7 0 3 VFlash 1 V Vih From prommer 1 89 2 7 VFlash1 V Abs Max Voltage to Test Pad Referenced to GND 0 3V 3 0 V Absolute Max Voltage limits to MBUS FBUS 6 GND 0 V VBAT GROUND 7 BSI_P ULS Vol 0 2 7 0 3 VFlash 1 V Supplied from the flash programming device Voh 0 7 VFlash1 2 7 VFlash1 V 8 ZOCUS Used for manufacturing Note VFlash1 2 78 3 VIO 1 8 4 5 Pin Name Min Typ Max...

Page 252: ...le underneath the shield can with UPP_WD2 The RF module of RM 25 has 2 SAW filters a capacitor on the 1FSA system module and an antenna module The main ASIC of RF is Helgo 85G and power amplifier is RFMD RF9250 a so called microPA RM 25 does not support EDGE even though the RF module itself has the capacity for it For more information see Introduction to RF Troubleshooting Page 7 5 RM 25 Nokia Cus...

Page 255: ...layout bottom 10 54 Component layout top 10 56 List of Figures Figure 164 1fsa_09a v 1 1 ed 54 10 0 Figure 165 1fsa_11a v 1 1 ed 57 10 0 Figure 166 1fsa_09a v 8 0 ed 138 10 0 Figure 167 1fsa_11a v 8 0 ed 142 10 0 Figure 168 1fsa_09a v 6 0 ed 39 10 0 Figure 169 1fsa_11a v 6 0 ed 41 10 0 Figure 170 1fsa_09a v 8 0 ed 79 10 0 Figure 171 1fsa_11a v 8 0 ed 82 10 0 Figure 172 1fsa_09a v 8 0 ed 84 10 0 Fi...

Page 256: ...10 0 Figure 199 1fsa_11a v 6 0 ed 60 10 0 Figure 200 1fsa_09a v 8 0 ed 68 10 0 Figure 201 1fsa_11a v 11 1 ed 96 10 0 Figure 202 1fsa_09a v 8 0 ed 49 10 0 Figure 203 1fsa_11a v 8 0 ed 52 10 0 Figure 204 1fsa_09a v 6 0 ed 71 10 0 Figure 205 1fsa_11a v 6 0 ed 76 10 0 Figure 206 1fsa_09a v 6 0 ed 9 10 0 Figure 207 1fsa_11a v 6 0 ed 12 10 0 Figure 208 1fsa_09a v 5 1 ed 49 10 0 Figure 209 1fsa_11a v 5 1...

Page 257: ... module top level Figure 164 1fsa_09a v 1 1 ed 54 Figure 165 1fsa_11a v 1 1 ed 57 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 5 Copyright 2005 Nokia All Rights Reserved ...

Page 261: ...ction test pattern Figure 168 1fsa_09a v 6 0 ed 39 Figure 169 1fsa_11a v 6 0 ed 41 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 9 Copyright 2005 Nokia All Rights Reserved ...

Page 262: ...Power supplier top level Figure 170 1fsa_09a v 8 0 ed 79 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 10 Copyright 2005 Nokia All Rights Reserved ...

Page 269: ...a v 11 0 ed 100 Card interface Figure 176 1fsa_09a v 8 0 ed 73 Figure 177 1fsa_11a v 8 0 ed 76 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 17 Copyright 2005 Nokia All Rights Reserved ...

Page 273: ...gure 181 1fsa_11a v 8 0 ed 21 FM radio module Figure 182 1fsa_09a v 6 0 ed 25 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 21 Copyright 2005 Nokia All Rights Reserved ...

Page 275: ...Pop portTM and microphone Figure 184 1fsa_09a v 6 0 ed 110 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 23 Copyright 2005 Nokia All Rights Reserved ...

Page 281: ...0 ed 93 Figure 189 1fsa_11a v 6 0 ed 96 User interface top part and keyboard Figure 190 1fsa_09a v 8 1 ed 140 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 29 Copyright 2005 Nokia All Rights Reserved ...

Page 284: ...interface camera Figure 192 1fsa_09a v 8 0 ed 74 Figure 193 1fsa_11a v 11 1 ed 79 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 32 Copyright 2005 Nokia All Rights Reserved ...

Page 286: ...a v 8 0 ed 84 Figure 195 1fsa_11a v 11 1 ed 88 USB Figure 196 1fsa_09a v 8 0 ed 44 Figure 197 1fsa_11a v 8 0 ed 47 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 34 Copyright 2005 Nokia All Rights Reserved ...

Page 287: ...98 1fsa_09a v 6 0 ed 57 Figure 199 1fsa_11a v 6 0 ed 60 Memory Figure 200 1fsa_09a v 8 0 ed 68 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 35 Copyright 2005 Nokia All Rights Reserved ...

Page 290: ...Bluetooth Figure 202 1fsa_09a v 8 0 ed 49 Figure 203 1fsa_11a v 8 0 ed 52 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 38 Copyright 2005 Nokia All Rights Reserved ...

Page 296: ...Testpad Figure 208 1fsa_09a v 5 1 ed 49 Figure 209 1fsa_11a v 5 1 ed 52 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 44 Copyright 2005 Nokia All Rights Reserved ...

Page 302: ...plifier and power detection Figure 214 1fsa_09a v 8 0 ed 63 Figure 215 1fsa_11a v 8 0 ed 66 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 50 Copyright 2005 Nokia All Rights Reserved ...

Page 303: ...RX front end and antenna switch Figure 216 1fsa_09a v 6 0 ed 60 RM 25 Schematics Nokia Customer Care 9235618 Issue 2 Company Confidential Page 10 51 Copyright 2005 Nokia All Rights Reserved ...

Page 313: ...to UPP UEME and Zocus CCP Compact camera port CDSP Cellular DSP expected to run at low levels see also ADSP CMOS Complimentary metal oxide semiconductor circuit low power consumption COF Chip on foil COG Chip on glass CPU Central processing unit CSR Cambridge silicon radio CSTN Color super twisted nematic see also FSTN CTSI Clock timing sleep and interrupt block of Tiku DBI Digital battery interfa...

Page 314: ... HS Handset HSCSD High speed circuit switched data data transmission connection faster than GSM HW Hardware I O Input Output IBAT Battery current IC Integrated circuit ICHAR Charger current IF Interface IHF Integrated hands free IMEI International mobile equipment identity IR Infrared IrDA Infrared data association Function IR JPEG Joint photographic experts group image file format LCD Liquid crys...

Page 315: ...cy RFBUS Serial control bus For RF RISC Reduced instruction set computer RSK Right soft key RS MMC Reduced size multimedia card RSSI Receiving signal strength indicator RST Reset switch RTC Real time clock provides date and time RX Radio receiver SARAM Single access random access memory SDRAM Synchronous dynamic random access memory SIM Subscriber identity module SMPS Switched mode power supply SN...

Page 316: ...ery voltage VCHAR Charger voltage VCO Voltage controlled oscillator VCTCXO Voltage controlled temperature compensated crystal oscillator VCXO Voltage controlled crystal oscillator VSIM SIM voltage WD Watchdog Zocus Current sensor used to monitor the current flow to and from the battery RM 25 Nokia Customer Care Glossary of terms Page Glossary 6 Company Confidential 9235618 Issue 2 Copyright 2005 N...

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