User Guide

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Service Manual

RM-176 (Nokia 6290)

Mobile Terminal

Part No: 9255318 (Issue 1)

Nokia Customer Care

COMPANY CONFIDENTIAL

Summary of content (320 pages)

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RM-176 Amendment Record Sheet Nokia Customer Care Amendment Record Sheet Amendment No Date Inserted By Draft 1 09/2006 ET Issue 1 02/2007 ET Page ii COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Copyright Nokia Customer Care Copyright Copyright © 2007 Nokia. All rights reserved. Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form without the prior written permission of Nokia is prohibited. Nokia, Nokia Connecting People, and Nokia X and Y are trademarks or registered trademarks of Nokia Corporation. Other product and company names mentioned herein may be trademarks or tradenames of their respective owners.
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RM-176 Warnings and cautions Nokia Customer Care 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.
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RM-176 ESD protection Nokia Customer Care 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.
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RM-176 Care and maintenance Nokia Customer Care 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.
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RM-176 Company Policy Nokia Customer Care 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.
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RM-176 Battery information Nokia Customer Care 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.
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RM-176 Nokia 6290 Service Manual Structure Nokia Customer Care Nokia 6290 Service Manual Structure 1 General Information 2 Parts Lists and Component Layouts 3 Service Software Instructions 4 Service Tools and Service Concepts 5 Disassembly / Reassembly Instructions 6 BB Troubleshooting and Manual Tuning Guide 7 RF troubleshooting 8 Camera Module Troubleshooting 9 System Module and User Interface 10 Schematics Glossary Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 General Information Nokia Customer Care Table of Contents Product selection....................................................................................................................................................1–5 Product features and sales package.....................................................................................................................1–6 Product and module list .................................................................................................
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RM-176 General Information Nokia Customer Care Product selection RM-176 is a WCDMA/GSM dual mode handportable phone. RM-176 supports EGSM850/900/1800/1900 and WCDMA2100. RM-176 is a 3GPP Release 4 terminal supporting CSD/HCSD, GPRS/EGPRS and WCDMA (3GPP Release 99) data bearers. For WCDMA the maximum bit rate is up to 384 kbps for downlink and 384 kbps for uplink with simultaneous CS speech or CS video (max. 64 kbps). For 2G and 2.
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RM-176 General Information Nokia Customer Care Product features and sales package Imaging Main camera: • Sensor: CMOS, 2 megapixel • F number/Aperture: F2.8 • Focal length: 4.4 mm • Focus range: 40 cm to infinity • Capture modes: Still, video and sequenece Video: • Video resolutions: 320 x 240, 176 x 144 and 128 x 96 • Video clip length: 30 sec short mode or 1 hour free mode • Video file format: .3GPP (*.3gp), MPEG-4 (*.
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RM-176 General Information Nokia Customer Care • HTML browser over HTTP/TCP/IP stack • Visual Radio™ support Productivity Messaging: • OMA MMS 1.
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RM-176 General Information Nokia Customer Care Sales package • Transceiver RM-176 • Charger (AC-4) • Charger adapter (CA-44) • Battery (BL-5F) • Stereo headset (HS-47) • Mini USB connectivity cable (DKE-2) • CD-ROM • User Guide Product and module list Module name Type code System/RF Module 1UP Upper Block Module 1UQ UI Flex Module 1UR Hinge Flex Module 1US Notes Main PWB with components.
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RM-176 General Information Nokia Customer Care Enhancement Type Mobile holder mounting device HH-12 Mobile charger DC-4 Car kit N616 Wireless car kit CK-1W CK-7W CK-20W Wireless plug-in car handsfree HF-6W Car phone N810 Privacy handset HSU-4 Table 3 Carrying Enhancement Carrying case Type xx Table 4 Data & positioning Enhancement Type MicroSD card, 128MB MU-26 MicroSD card, 256MB MU-27 MicroSD card, 512MB MU-28 MicroSD card, 1GB MU-22 MicroSD card, 2GB MU-37 Mini USB conne
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RM-176 General Information Nokia Customer Care Table 7 Power Enhancement Type Battery Li-Ion 950 mAh BL-5F Travel charger AC-3 AC-4 AC-5 Charger adapter CA-44 Technical specifications Transceiver general specifications Unit Dimensions (L x W x T) (mm) Transceiver with BL-5F 950 mAh Li-Ion battery back 93,5 x 49,5 x 21 Weight (g) Volume (cm3) 115 88 Main RF characteristics for GSM850/900/1800/1900 and WCDMA2100 phones Parameter Unit Cellular system GSM850, EGSM900, GSM1800/1900, or WCDMA
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RM-176 General Information Nokia Customer Care Parameter Unit Number of RF channels GSM850: 124 GSM900: 174 GSM1800: 374 GSM1900: 299 Channel spacing 200 kHz Number of Tx power levels GSM850: 15 GSM900: 15 GSM1800: 16 GSM1900: 16 Battery endurance Battery BL-5F Capacity (mAh) Talk time 950 Stand-by up to 210 min (GSM) up to 280 h (GSM) up to 150 min (WCDMA) up to 280 h (WCDMA) Charging times AC-4 1h Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Table of Contents Exploded view.........................................................................................................................................................2–5 Exploded view ...................................................................................................................................................2–5 General recycling recommendation ...............................................................
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Mechanical spare parts overview Parts lists Mechanical spare parts list Note: For Nokia product codes, please refer to the latest Service Bulletins on the Partner Website (PWS). Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care To ensure you are always using the latest codes, please check the PWS on a daily basis. Ax and in bold = ASSY "-" = NOT AVAILABLE I0xx = ITEM codes for upper or mono block I1xx = ITEM codes for hinge block I2xx = ITEM codes for lower block I3xx = ITEM codes for soldered spare parts on the upper, hinge or lower block and not exchangable ITEM/ CIRCUIT QTY SPARE PART DESCRIPTION REF.
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RM-176 Parts Lists and Component Layouts ITEM/ CIRCUIT QTY SPARE PART DESCRIPTION REF. I0201 Nokia Customer Care NOTE ACTIVITY LEVEL 1 A-COVER LOWER MR - 1 PWB FLEX 1US 40.7X47.9X0.6 M3 ASSY MR 1 2 SCREW RF1.6x4.5 TP PAN 2.9X1.1 BLK MR 1 I0019 1 A-COVER DECO PLATE INCL.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care ITEM/ CIRCUIT QTY SPARE PART DESCRIPTION REF. NOTE ACTIVITY LEVEL MR - - 1 I0218 1 C-COVER A8 1 TOP CAP ASSY (I0219 I0220) I0219 1 TOP CAP ASSY MR - I0220 1 CONNECTOR LIDS MR - I0221 1 ANTENNA MR 1 I0222 4 SCREW RF1.6x4.5 TP PAN 2.9X1.1 BLK MR 1 I0223 1 BATTERY COVER MO 1 Variant parts list Note: For Nokia product codes, please refer to the latest Service Bulletins on the Partner Website (PWS).
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RM-176 Parts Lists and Component Layouts Nokia Customer Care ITEM/ CIRCUIT QTY SPARE PART DESCRIPTION REF.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item C2005 C2006 C2007 C2008 C2009 C2010 Side Top Top Top Top Top Top Grid Q Q Q Q Q P 6 5 6 5 5 6 Description and value 0603C CHIPCAP X5R 2U2 K 6V3 0603 2u2 6V3 0603C CHIPCAP X5R 2U2 K 6V3 0603 2u2 6V3 0603C CHIPCAP X5R 2U2 K 6V3 0603 2u2 6V3 0402C Chipcap 5% NP0 18p 50V 0402C Chipcap 5% NP0 18p 50V 0402C_H0.
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RM-176 Parts Lists and Component Layouts Item C2118 C2119 C2120 C2124 C2125 Side Bottom Bottom Bottom Bottom Top Nokia Customer Care Grid I I I I C 3 3 2 2 6 Description and value 0402C Chipcap X5R 10% 6.3V 0402 220n 6.3V 0402C Chipcap X5R 10% 6.3V 0402 220n 6.3V 0402C Chipcap X5R 10% 6.3V 0402 220n 6.3V 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 0402C_H0.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item C2213 Side Bottom Grid M 5 Description and value 0405_DUAL CHIPCAP NETWORK X5R 2X1U5 K 6V3 0405 2x1u5 6.3V 2x1u5 6.3V C2215 Bottom M 5 0405_DUAL CHIPCAP NETWORK X5R 2X1U5 K 6V3 0405 C2216 Bottom M 5 0402C CHIPCAP X5R 1U5 K 4V 0402 1u5 4V C2217 Bottom O 5 0402C CHIPCAP X5R 1U5 K 4V 0402 1u5 4V 0603C CHIPCAP X5R 2U2 K 6V3 0603 2u2 6V3 0405_DUAL CHIPCAP NETWORK X5R 2X1U5 K 6V3 0405 2x1u5 6.
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RM-176 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid Description and value C2238 Bottom Q 4 0603C CHIPCAP X5R 10UF 6V3 0603 C2245 Bottom O 4 0402C Chipcap 5% NP0 18p 50V C2277 Bottom O 6 0402C Chipcap 5% NP0 27p 50V C2278 Bottom L 6 0402C Chipcap 5% NP0 27p 50V 100n 16V 10u 4V C2302 Bottom M 4 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 C2303 Bottom N 3 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid Description and value C2393 Bottom N 3 0805C CHIPCAP X5R 10U M 6V3 0805 C2400 Top P 9 0402C Chipcap 5% NP0 27p 50V C2401 Top P 9 0402C Chipcap 5% NP0 27p 50V C2402 Top Q 4 0402C Chipcap X7R 10% 16V 0402 10n 16V C2407 Top Q 6 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.
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RM-176 Parts Lists and Component Layouts Item C2803 C2804 C2805 Side Bottom Bottom Bottom Nokia Customer Care Grid L L L 6 5 6 Description and value 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 100n 16V C2806 Bottom I 5 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 C2807 Bottom I 7 0402C CHIPCAP X5R 1U5 K 4V 0402 1u5 4V 0402C_H0.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid Description and value C2818 Bottom I 6 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 C2819 Bottom I 5 0402C Chipcap 5% NP0 100p 50V C2820 Bottom L 5 0402C Chipcap 5% NP0 100p 50V C2821 Bottom K 7 0402C Chipcap 5% NP0 100p 50V C2822 Bottom L 7 0402C Chipcap 5% NP0 100p 50V C2823 Bottom L 6 0402C Chipcap 5% NP0 100p 50V C2824 Bottom J 7 0402C Chipcap 5% NP0 100p 50V 0402C_H0.
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RM-176 Parts Lists and Component Layouts Item C3005 Side Bottom Nokia Customer Care Grid L 3 Description and value 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 100n 16V C3006 Bottom L 3 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 C3007 Bottom I 2 0402C Chipcap X7R 10% 16V 0402 10n 16V 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 0402C CHIPCAP X5R 1U5 K 4V 0402 1u5 4V 0402C Chipcap 5% NP0 27p 50V 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.3V 0402C_H0.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid Description and value C7500 Bottom D 9 0603C CHIPCAP X5R 10UF 6V3 0603 C7507 Bottom D 8 0402C Chipcap X7R 10% 16V 0402 10n 16V C7513 Bottom C 9 0402C Chipcap X7R 10% 25V 0402 4n7 25V 100n 16V 10u 4V C7518 Bottom C 7 0402C_H0.
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RM-176 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid Description and value C7566 Bottom M 9 0402C Chipcap 5% NP0 33p 50V C7567 Bottom M 9 0402C Chipcap 5% NP0 39p 50V 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 100n 16V 100n 16V C7580 C7581 C7582 Bottom Bottom Bottom C C C 9 9 9 C7583 Bottom C 8 0402C_H0.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item G2200 G7501 L2000 L2001 L2002 L2003 L2009 L2101 L2102 L2103 L2104 L2107 L2108 L2109 Page 2 –22 Side Bottom Bottom Bottom Top Top Top Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Grid P E R P Q P P H F G H H G F Description and value 4 BATTER_EECE P RTC BACUP CAPAC 311 SIZE FOR 2.6V 4UAH 9 NKG3176B_H 1.0 VCTCXO 38.4MHZ 2.5V 2MA 38.4MHz ~ 10 0603_BLM FERR.
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RM-176 Parts Lists and Component Layouts Item L2110 L2111 L2130 L2131 L2202 L2203 L2204 L2205 L2206 L2304 L2306 L2315 L2390 L2402 Issue 1 Side Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Top Nokia Customer Care Grid H I Q Q M M M O M O O N M Q Description and value 0603_BLM FERR.BEAD 220R/100M 2A 0R05 0603 220R/ 100MHz ~ 0603_BLM FERR.BEAD 220R/100M 2A 0R05 0603 220R/ 100MHz ~ 0402L FERR.BEAD 240R7100M 0.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item L2447 L2476 L2477 L2481 L7500 L7501 L7502 L7503 L7506 L7510 L7525 L7527 L7528 L7529 Page 2 –24 Side Top Top Top Top Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Grid Q Q Q Q C C E H E E E C C C Description and value 0402L_H0.55 FERRITE 33R/ 100MHZ 1A4 0402 33R/ 100MHZ ~ 0402L_H0.55 FERRITE 33R/ 100MHZ 1A4 0402 33R/ 100MHZ ~ 0402L_H0.
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RM-176 Parts Lists and Component Layouts Item L7530 L7540 L7550 L7565 L7588 L7589 L7590 L7591 L7592 L7599 M2100 N2000 Issue 1 Side Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Bottom Top Bottom Top Nokia Customer Care Grid C C C M D E E C D C R Q Description and value 9 0402L CHIP COIL 3N3 +-0N3 Q28/800M 0402 4 CHOKE_SER3 00_H1.5 CHOKE 3U3 1.2A 0R096 3X3X1.5 3u3H ~ 0402L FERR.BEAD 240R7100M 0.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item N2001 N2100 N2200 N2300 N2301 N2390 N2401 N2405 Side Top Bottom Bottom Bottom Bottom Bottom Top Bottom Grid P I N N O M Q N Description and value CSP_8_2.118 X1.118 IC ANALOG SWITCH SPDT LOW THRESHOLD CSP8 ~ ~ XBGA_N16 AF AMP TPA2012D2 77DB/217HZ WCSP16 ~ ~ 5 TFBGA_105 AVILMA 1.05C BB MODULE TFBGA105 ~ ~ 3 TFBGA64_H1. 2 BETTY V2.1 & V2.2 LFA TFBGA64 ~ ~ 2 USMD8_1.69 X1.
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RM-176 Parts Lists and Component Layouts Item N7540 N7541 Side Bottom Bottom Nokia Customer Care Grid D C Description and value PW_AMP_RF3 278E4.1 PW AMP WCDMA 824-915/171 0-1980MHZ ~ ~ 3 uBGA8_1.84 9X1.696 DC CONV LM3202TLX NOPB REVB USMD8 ~ ~ DC/DC CONV LMX3206TLX uSMD8 ~ ~ 3 N7590 Bottom D 7 USMD8_1.85 X1.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid Description and value R2271 Bottom O 6 0402R Resistor 5% 63mW 47R ~ R2300 Bottom I 8 CURRENT_SE N_0R01_D1J CHIPRES 0W1 0R01 J 0603 0R01 ~ R2303 Top P 7 0402R Resistor 5% 63mW 33R ~ R2304 Top P 7 0402R Resistor 5% 63mW 1k0 ~ R2402 Top Q 4 0402R Resistor 5% 63mW 100k ~ R2421 Top P 4 0402R Resistor 5% 63mW 470k ~ R2422 Top P 4 0402R Resistor 5% 63mW 470k ~ 47k ~ R2423 Top
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RM-176 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid Description and value R3204 Bottom N 9 0402_VAR CHIP VARISTOR VWM14V VC50V 0402 R6037 Bottom L 7 0402R Resistor 5% 63mW 100k ~ R6038 Bottom Q 6 0402R Resistor 5% 63mW 220R ~ R7501 Bottom D 9 0402R Resistor 5% 63mW 10R ~ R7502 Bottom C 8 0402R CHIPRES 0W06 10K F 0402 10k ~ R7503 Bottom C 8 0402R Resistor 5% 63mW 4k7 ~ R7509 Bottom D 8 0402R Resistor 5% 63mW 22k ~ R7522 Botto
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item S3200 T7502 T7580 V2402 V2403 V2404 V2405 V2407 V2408 V2421 X2001 X2005 X2060 X2070 Page 2 –30 Side Bottom Bottom Bottom Top Top Top Top Top Top Top Bottom Bottom Top Bottom Grid N E C N K N K D D P R Q Q H Description and value SWITCH_SPV N120101 SWITCH DET SPST-NO 5V 1MA ~ ~ TRANS_HHM 1726N1 TRANSF BALUN 1700-1900MH Z 0603 ~ ~ 7 TRANS_HHM 1726N1 TRANSF BALUN 2.1GHZ 1.6X0.
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RM-176 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid Description and value X2100 Top C 6 SMD_ESD_MIC SMD ESD PAD FOR MICROPHONE 040-030527 X2400 Top P 8 CON_DF30FC_ 60DS_0.4V CONN BTB F 2X30 P0.4 ~ ~ 5 CLIP_040_02 9193 IHF-CLIP 040-029193 P2912 ~ ~ ~ ~ X2410 Bottom I ~ ~ X2411 Bottom O 7 CLIP_040_02 9193 IHF-CLIP 040-029193 P2912 X2700 Bottom K 8 SIM_CONN_4 70192001 SM SIM CONN 6POL P2.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item Z7504 Z7540 Z7541 Z7580 Z7582 Side Bottom Bottom Bottom Bottom Bottom Grid D E D C E 7 4 4 7 8 Description and value EPCOS_LN82 B_H0.45 SAW FILT 942.5 +-17.5/2.6 1.4X1.1X0.4M M 942.5MHz ~ DUPLEXER_3. 2X2.7_H1.2 DUPL SAW 824-849/869894MHZ 3.0X2.5X1.2 824-849/86 9-894MHz ~ DUPLEXER_3. 2X2.7_H1.1 DUPL SAW 1920-1980/2 110-2170 3.0X2.5X1.1 1920-1980/ 2110-2170 MHz ~ FILTER_SXR9 67B3 SAW FILT 2140+-30MHZ 1.4X1.
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RM-176 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid Description and value C3303 Top O 8 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 C3304 Top N 8 0402C Chipcap X7R 10% 16V 0402 10n 16V 0603C CHIPCAP X5R 4U7 K 6V3 0603 4u7 6.3V 0603C CHIPCAP X5R 4U7 K 6V3 0603 4u7 6.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item Side Grid Description and value C3322 Top O 7 0603C CHIPCAP X5R 2U2 K 6V3 0603 C3323 Top O 7 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.
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RM-176 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid Description and value C5011 Bottom B 9 0402C_H0.6 CHIPCAP X5R 100N K 16V 0402 C5012 Top B 4 0402C Chipcap 5% NP0 27p 50V C5017 Bottom B 8 0402C Chipcap 5% NP0 27p 50V C5018 Bottom B 9 0402C Chipcap 5% NP0 27p 50V C5027 Top C 3 0402C Chipcap X7R 10% 50V 0402 1n0 50V C5028 Top C 3 0402C Chipcap X7R 10% 50V 0402 1n0 50V C5045 Top A 4 0603C CHIPCAP X5R 1U K 6V3 0603 1u0 6.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item L3350 L5000 L5002 L5026 L5027 N3300 N3320 N3340 Side Bottom Top Top Top Bottom Top Top Bottom Grid O A B N N O O B Description and value CHOKE_SER30 0_H1.5 CHOKE 3U3 1.2A 0R096 3X3X1.5 3u3H ~ 5 0603_BLM FERRITE BEAD 0R5 600R/ 100MHZ 0603 600R/ 100MHz ~ 4 0405_2_MAT SU CHIP BEAD ARRAY 2X1000R 0405 2x1000R/ 100MHz ~ 0402L_H0.55 FERRITE 33R/ 100MHZ 1A4 0402 33R/ 100MHZ ~ 2 0603_BLM FERR.
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RM-176 Parts Lists and Component Layouts Item Side Nokia Customer Care Grid Description and value R3306 Top M 8 0402R Resistor 5% 63mW 4k7 ~ R3307 Top O 3 0402R Resistor 5% 63mW 330R ~ R3353 Bottom P 2 0402R CHIPRES 0W06 4R3 J 0402 4R3 ~ R3354 Bottom P 2 0402R CHIPRES 0W06 3R3 J 0402 3R3 ~ R3370 Top O 7 0402R Resistor 5% 63mW 100k ~ 0402_VAR CHIP VARISTOR VWM14V VC50V 0402 14V/50V ~ 14V/50V ~ R5027 Top A 4 R5028 Top A 4 0402_VAR CHIP VARISTOR VWM14
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Item X5001 X5002 Page 2 –38 Side Bottom Top Grid B B 8 5 Description and value JST_R_JAVK_G _1_R3 SM CONN 2X12F P0.4 30V .3A PWB/ PWB ~ ~ CON_DF30FC_ 30DS_0.4V SM CONN 2X15F P0.4 30V 0.3A PWB/ PWB ~ ~ COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Parts Lists and Component Layouts Nokia Customer Care Component layouts Lower (engine) block Lower block component layout - top (1UP_12r) Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Software Instructions Nokia Customer Care Table of Contents Phoenix installation steps in brief........................................................................................................................3–5 Installing Phoenix ..................................................................................................................................................3–6 Updating Phoenix installation .............................................................................
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RM-176 Service Software Instructions Nokia Customer Care Phoenix installation steps in brief Prerequisites Recommended hardware requirements: • Computer processor: Pentium 700 MHz or higher • RAM 256 MB • Disk space 100-300 MB Supported operating systems: • Windows 2000 Service Pack 3 or higher • Windows XP Service Pack 1 or higher Context Phoenix is a service software for reprogramming, testing and tuning phones.
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RM-176 Service Software Instructions Nokia Customer Care 5. Manage connection settings (depends on the tools you are using). If you use FPS-10: • Update FPS-10 software Note: There is no need to activate FPS-10. • Activate SX-4 smart card, if you need tuning and testing functions. Note: When FPS-10 is used only for product software updates, SX-4 smart card is not needed. Results Phoenix is ready to be used with FPS-10 flash prommer and other service tools.
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RM-176 Service Software Instructions Nokia Customer Care 3. Read the disclaimer text carefully and click Yes. Figure 3 Disclaimer text 4. Choose the destination folder. The default folder C:\ProgramFiles\Nokia\Phoenix is recommended. 5. To continue, click Next. To choose another location, click Browse (not recommended). 6. Wait for the components to be copied. The progress of the installation is shown in the Setup Status window. 7. Wait for the drivers to be installed and updated.
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RM-176 Service Software Instructions Nokia Customer Care 8. To end the installation, click Finish. Figure 4 InstallShield Wizard Complete Next actions After the installation, Phoenix can be used after: • installing phone model specific data package for Phoenix • configuring users and connections FPS-10 flash prommer can be used after updating their flash update package files.
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RM-176 Service Software Instructions Nokia Customer Care Figure 5 Installation interrupted • Always follow the instructions on the screen. Steps 1. Download the installation package to your computer hard disk. 2. Close all other programs. 3. Run the application file (for example, phoenix_service_sw_2004_39_x_xx.exe). Results A new Phoenix version is installed and driver versions are checked and updated.
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RM-176 Service Software Instructions Nokia Customer Care 2. To uninstall Phoenix, choose Phoenix Service Software→Change/Remove→Remove . Figure 6 Remove program The progress of the uninstallation is shown. 3. If the operating system does not require rebooting, click Finish to complete. Figure 7 Finish uninstallation Page 3 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Software Instructions Nokia Customer Care If the operating system requires rebooting, InstallShield Wizard will notify you. Select Yes... to reboot the PC immediately and No... to reboot the PC manually afterwards. Repairing Phoenix installation Context If you experience any problems with the service software or suspect that files have been lost, use the repair function before completely reinstalling Phoenix.
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RM-176 Service Software Instructions Nokia Customer Care • Files for type label printing • Validation file for the fault log repair data reporting system • All product-specific configuration files for Phoenix software components Data files are stored in C:\Program Files\Nokia\Phoenix (default). Installing phone data package Prerequisites • A phone-specific data package contains all data required for the Phoenix service software and service tools to be used with a certain phone model.
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RM-176 Service Software Instructions Nokia Customer Care 2. Click Next. 3. In the following view you can see the contents of the data package. Read the text carefully. There is information about the Phoenix version required with this data package. Figure 9 Data package setup information 4. To continue, click Next. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Software Instructions Nokia Customer Care 5. Choose the destination folder, and click Next to continue. Figure 10 Data package destination folder The InstallShield Wizard checks where Phoenix is installed, and the directory is shown. 6. To start copying the files, click Next. Page 3 –14 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Software Instructions Nokia Customer Care Phone model specific files are installed. Please wait. 7. To complete the installation, click Finish. Figure 11 InstallShield Wizard Complete Next actions Phoenix can be used for flashing phones and printing type labels after: • Configuring users • Managing connections FPS-10 can be used after updating its flash update package files.
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RM-176 Service Software Instructions Nokia Customer Care 3. To uninstall the data package, click OK or to interrupt the uninstallation, click Cancel. Figure 12 Uninstalling phone data package 4. When the data package is uninstalled, click Finish. Figure 13 Finishing data package uninstallation Alternative steps • You can also uninstall the data package manually from Control Panel→Add/Remove Programs→xx-xx* Phone Data Package . (*= type designator of the phone).
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RM-176 Service Software Instructions Nokia Customer Care Configuring users in Phoenix Steps 1. Start Phoenix service software, and log in. Figure 14 Phoenix login If the user ID is already configured, select s/he from the User name drop-down list, and click OK. 2. To add a new user, or to edit existing ones, click Maintain. 3. To add a new user, click New. 4. Type in the name and initials of the user, and click OK. The user is added to the user name list. 5.
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RM-176 Service Software Instructions Nokia Customer Care 3. To add a new connection, click Add. 4. Select Manual mode, and click Next to continue. If you want to create the connection using the Connection Wizard, connect the tools and a phone to your PC. The wizard will automatically try to configure the correct connection.
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RM-176 Service Software Instructions Nokia Customer Care 6. Click the connection you want to activate. Use the up/down arrows located on the right hand side to move it on top of the list, then click Apply. Figure 17 Connections list The connection is activated, and it can be used after closing the Manage Connection window. The connection information is shown at the right hand bottom corner of the screen. Figure 18 Connection information 7.
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RM-176 Service Software Instructions Nokia Customer Care Steps 1. To begin the installation, double-click the flash update file (for example, flash_update_03_183_0014.exe). Figure 20 Flash update welcome dialog If the same version of the flash update package already exists, and you want to reinstall it, the previous package is first uninstalled. Restart installation again after the uninstallation. 2. If you try to downgrade the existing version to older ones, the setup will be aborted.
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RM-176 Service Software Instructions Nokia Customer Care 3. It is recommended to install the files to the default destination folder C:\Program Files\Nokia\Phoenix. To continue, click Next. Figure 22 Flash destination folder When installing the flash update files for the first time, you may choose another location by selecting Browse (not recommended). Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Software Instructions Nokia Customer Care 4. To complete the installation procedure, click Finish . Figure 23 Finish flash update Next actions FPS-10 flash prommer must be updated using Phoenix. Updating FPS-10 flash prommer software Steps 1. Start Phoenix service software, and log in. 2. Choose the correct connection for your flash prommer: File→Manage Connections... 3. Choose Flashing→Prommer maintenance . 4.
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RM-176 Service Software Instructions Nokia Customer Care Tip: All files can be loaded separately to the prommer used. To do this, click the right mouse button in the Flash Box Files pane and select the file type(s) to be loaded. 5. Click OK. Figure 25 Prommer software update finished 6. To close the Prommer Maintenance window, click Close. Figure 26 Prommer Maintenance window Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Tools and Service Concepts Nokia Customer Care Table of Contents Service tools............................................................................................................................................................4–5 Product specific tools........................................................................................................................................4–5 FS-33 .........................................................................................
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RM-176 Service Tools and Service Concepts Nokia Customer Care Service tools Product specific tools The table below gives a short overview of service tools that can be used for testing, error analysis and repair of product RM-176, refer to various concepts. FS-33 Flash adapter For flashing (also dead phones) with SS-64. RF testing and tuning, and EM calibration on ATO level with SS-62 (mechanical locking concept), CU-4 supported.
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RM-176 Service Tools and Service Concepts Nokia Customer Care SA-128 RF coupler SA-128 is an RF coupler for WCDMA and GSM RF testing. It is used together with the product-specific flash adapter. The following table shows attenuations from the antenna pads of the mobile terminal to the SMA connectors of SA-128 . The setup used for measuring the values is SA-128 + FS-33 + CU-4.
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RM-176 Service Tools and Service Concepts Nokia Customer Care CU-4 Control unit CU-4 is a general service tool used with a module jig and/or a flash adapter. It requires an external 12 V power supply. The unit has the following features: • software controlled via USB • EM calibration function • Forwards FBUS/Flashbus traffic to/from terminal • Forwards USB traffic to/from terminal • software controlled BSI values • regulated VBATT voltage • 2 x USB2.
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RM-176 Service Tools and Service Concepts Nokia Customer Care FLS-5 Flash device FLS-5 is a dongle and flash device incorporated into one package, developed specifically for POS use.
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RM-176 Service Tools and Service Concepts Nokia Customer Care PK-1 Software protection key PK-1 is a hardware protection key with a USB interface. It has the same functionality as the PKD-1 series dongle. PK-1 is meant for use with a PC that does not have a series interface. To use this USB dongle for security service functions please register the dongle in the same way as the PKD-1 series dongle.
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RM-176 Service Tools and Service Concepts Nokia Customer Care SRT-6 Opening tool SRT-6 is used to open phone covers and B-to-B connectors. SS-102 Front camera removal tool The front camera removal tool SS-102 is used to remove/attach a front camera module from/to the camera socket of the phone PWB. SS-46 Interface adapter SS-46 acts as an interface adapter between the flash adapter and FPS-10.
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RM-176 Service Tools and Service Concepts Nokia Customer Care ST-37 BTHFM rework stencil ST-37 stencil is used with the RJ-104 rework jig to service the BTHFM (D6000) module. ST-40 Rework stencil ST-40 is a rework stencil that is used with the RJ-93 rework jig to service the Front End Module (N7520). SX-4 Smart card SX-4 is a BB5 security device used to protect critical features in tuning and testing. SX-4 is also needed together with FPS-10 when DCT-4 phones are flashed.
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RM-176 Service Tools and Service Concepts Nokia Customer Care CA-35S Power cable CA-35S is a power cable for connecting, for example, the FPS-10 flash prommer to the Point-Of-Sales (POS) flash adapter. DAU-9S MBUS cable The MBUS cable DAU-9S has a modular connector and is used, for example, between the PC's serial port and module jigs, flash adapters or docking station adapters. Note: Docking station adapters valid for DCT4 products. DKE-2 Mini-USB cable USB to mini-USB connector cable.
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RM-176 Service Tools and Service Concepts Nokia Customer Care XCS-4 Modular cable XCS-4 is a shielded (one specially shielded conductor) modular cable for flashing and service purposes. XRS-6 RF cable The RF cable is used to connect, for example, a module repair jig to the RF measurement equipment. SMA to N-Connector approximately 610 mm. Attenuation for: • GSM850/900: 0.3+-0.1 dB • GSM1800/1900: 0.5+-0.1 dB • WLAN: 0.6+-0.1dB Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Tools and Service Concepts Nokia Customer Care Service concepts POS (Point of Sale) flash concept Figure 27 POS flash concept Type Description Product specific tools BL-5F Battery Other tools FLS-5 POS flash dongle PC with Phoenix service software Cables DKE-2 Page 4 –14 USB connectivity cable COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Tools and Service Concepts Nokia Customer Care Flash concept with FPS-10 Figure 28 Basic flash concept with FPS-10 Type Description Product specific tools FS-33 Flash adapter Other tools FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-46 Interface adapter PC with Phoenix service software Cables XCS-4 Modular cable CA-35S Power cable USB cable Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Tools and Service Concepts Nokia Customer Care CU-4 flash concept with FPS-10 Figure 29 CU-4 flash concept with FPS-10 Type Description Product specific tools FS-33 Flash adapter Other tools CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base SX-4 Smart card PC with Phoenix service software Cables PCS-1 Power cable XCS-4 Modular cable Standard USB cable USB cable Page 4 –16 COMPANY CONFIDENTIAL Copyright © 2007 Nokia.
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RM-176 Service Tools and Service Concepts Nokia Customer Care Module jig service concept Figure 30 Module jig service concept Type Description Phone specific tools MJ-110 Module jig Other tools CU-4 Control unit FPS-10 Flash prommer box PKD-1/PK-1 SW security device SX-4 Smart card PC with Phoenix service software Measurement equipment Cables PCS-1 DC power cable XCS-4 Modular cable XRS-6 RF cable USB cable Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Service Tools and Service Concepts Nokia Customer Care Type Description GPIB control cable RF testing concept with RF coupler Figure 31 RF testing concept with RF coupler Type Description Product specific tools FS-33 Flash adapter SA-128 RF coupler Other tools CU-4 Control unit SX-4 Smart card FPS-10 Flash prommer box PKD-1/PK-1 SW security device SS-62 Flash adapter base Measurement equipment PC with Phoenix service software Cables PCS-1 Page 4 –18 Power cable COMPANY CONFIDENT
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RM-176 Service Tools and Service Concepts Type Nokia Customer Care Description XCS-4 Modular cable XRS-6 RF cable GPIB control cable USB cable Service concept for RF testing and RF/BB tuning Figure 32 Service concept for RF testing and RF/BB tuning Type Description Product specific tools MJ-110 Module jig Other tools CU-4 Control unit PKD-1/PK-1 SW security device SX-4 Smart card Measurement equipment Smart card reader PC with Phoenix service software Issue 1 COMPANY CONFIDENTIAL Copyrigh
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RM-176 Service Tools and Service Concepts Nokia Customer Care Type Description Cables DAU-9s MBUS cable PCS-1 DC power cable XRS-6 RF cable GPIB control cable USB cable Page 4 –20 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Disassembly / Reassembly Instructions Nokia Customer Care Table of Contents Upper block disassembly .......................................................................................................................................5–5 Upper block assembly ......................................................................................................................................... 5–10 Lower block disassembly.............................................................................
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Table of Contents Troubleshooting overview ....................................................................................................................................6–5 Dead or jammed device troubleshooting ............................................................................................................6–6 General power checking ........................................................................................
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Nokia Customer Care RM-176 BB Troubleshooting and Manual Tuning Guide List of Figures Figure 33 Charging backup battery ................................................................................................................... 6–11 Figure 34 Discharging backup battery .............................................................................................................. 6–11 Figure 35 Take single trig measurement for the rise of the BSI signal. .............................................
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Troubleshooting overview For practical reasons, troubleshooting is divided into two sections; • Baseband troubleshooting, including camera, FM radio and Bluetooth. • RF troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Dead or jammed device troubleshooting Troubleshooting flow Page 6 –6 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care General power checking Check the following voltages: Signal name Regulator Sleep Idle Nominal voltage Main user Notes Supply VIO AVILMA ON ON 1.82 Memory, I/ Os VBACK AVILMA ON ON 2.5 Back-up battery VSIM1 AVILMA ON ON 1.8/3.0 SIM card VBAT3 VSIM2 AVILMA ON ON Digital micropho ne VBAT3 VDRAM AVILMA ON ON 1.82 SDRAM VBAT2 VAUX AVILMA OFF OFF 2.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Signal name VDDI Page 6 –8 Regulator External LDO Sleep ON Idle ON Nominal voltage Main user 1.8 Display COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Charging troubleshooting Troubleshooting flow Page 6 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Backup battery troubleshooting Verify that the backup battery is empty (U<1V). Switch the phone on. Measure voltage of the battery when the main battery is connected to the phone and the phone is switched on. Wait a few minutes and monitor that the backup battery voltage rises. Switch off the phone, disconnect the main battery and monitor that the voltage of the backup battery decreases.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Flash programming fault troubleshooting Part 1 Page 6 –12 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Part 2 Figure 35 Take single trig measurement for the rise of the BSI signal. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Combo memory troubleshooting Troubleshooting flow Page 6 –14 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care MicroSD card troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care USB interface troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care SIM card troubleshooting Troubleshooting flow Page 6 –18 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care MR sensor troubleshooting Troubleshooting flow Page 6 –20 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Keyboard troubleshooting Context There are two possible failure modes in the keyboard module: • One or more keys can be stuck, so that the key does not react when a keydome is pressed. This kind of failure is caused by mechanical reasons (dirt, rust). • Malfunction of several keys at the same time; this happens when one or more rows or columns are failing (shortcut or open connection).
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Power key troubleshooting Troubleshooting flow Page 6 –22 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Vibra troubleshooting Troubleshooting flow Display module troubleshooting General instructions for display troubleshooting Context • The display is in a normal mode when the phone is in active use. • Display is in a partial idle mode when the phone is in the screen saver mode. Page 6 –24 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care • The operating modes of the display can be controlled with the help of Phoenix. Table 8 Display module troubleshooting cases Display blank There is no image on the display. The display looks the same when the phone is on as it does when the phone is off. The backlight can be on in some cases. Image on the display not correct Image on the display can be corrupted or a part of the image can be missing.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care 3. Proceed to the display troubleshooting flowcharts. Use the Display Test tool in Phoenix to find the detailed fault mode. Display troubleshooting Context Before going to display troubleshooting flow, make sure that the engine is working and starting up correctly. If the problem is in the engine, go to baseband troubleshooting. Page 6 –26 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Backlights troubleshooting Context The device has three LED drivers. One of the drivers provides current for both displays and the upper keyboard backlights. Two other LED drivers provide current for lower keyboard backlight. The upper keyboard backlight can be turned OFF separately, but it cannot be turned ON without switching ON the display backlight simultaneously. The lower keyboard backlight can be turned ON/OFF separately.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care LED driver troubleshooting Main/cover display and upper keyboard backlight LED driver troubleshooting Page 6 –30 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Lower keyboard backlight LED drivers troubleshooting Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Bluetooth and FM radio Introduction to Bluetooth/FM Radio troubleshooting There are two main Bluetooth problems that can occur: Problem Description Detachment of the BT antenna. This would most likely happen if the device has been dropped repeatedly to the ground. It could cause the BT antenna to become loose or partially detached from the PWB. A malfunction in the BT ASIC, BB ASICs or Phone’s BT SMD components.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Bluetooth/FM Radio component layout Figure 37 RM-176 Bluetooth and FM radio component layout Bluetooth settings for Phoenix Steps 1. Start Phoenix service software. 2. From the File menu, choose Open Product, and then choose the correct type designator from the Product list. 3. Place the phone to a flash adapter in the local mode. 4. Choose Testing→Bluetooth LOCALS . 5.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 38 BER test result Bluetooth self tests in Phoenix Steps 1. Start Phoenix service software. 2. ChooseFile→Scan Product. 3. Place the phone to a flash adapter. 4. From the Mode drop-down menu, set mode to Local. 5. Choose Testing→Self Tests. 6.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care 7. To run the tests, click Start. Figure 39 Bluetooth self tests in Phoenix Bluetooth 38,4 MHz clock signal testing Context The Bluetooth 38,4 MHz clock signal should have an amplitude of approx. 0.6 V. Use the oscilloscope to measure the voltage from the L7565 component. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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Nokia Customer Care RM-176 BB Troubleshooting and Manual Tuning Guide Figure 40 Testing instructions for the Bluetooth 38,4 MHz clock signal Page 6 –36 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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Nokia Customer Care RM-176 BB Troubleshooting and Manual Tuning Guide FM radio troubleshooting Troubleshooting flow Page 6 –38 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Audio troubleshooting Audio troubleshooting test instructions Single-ended external earpiece and differential internal earpiece outputs can be measured either with a single-ended or a differential probe. When measuring with a single-ended probe each output is measured against the ground. Internal handsfree output is measured using a current probe, if a special low-pass filter designed for measuring a digital amplifier is not available.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Loop test Input terminal Output terminal External Mic to External Earpiece HS_MIC & GND HS_EAR_L & GND External Mic to Internal Earpiece HS_MIC & GND EarP & GND External Mic to Internal handsfree HS_MIC & GND J2103 & J2104 Digital Mic to External Earpiece Acoustical input, 1kHz sine wave Path Input Output gain voltage voltage [dB] [mVp- [mVp-p] (fixed) p] Output DC level [V] Output current [mA] -8.6 1000 367 1.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Figure 42 Single-ended output waveform of the Ext_in_IHF_out out loop measurement when speaker is connected (measured at speaker pads). No filter is used. External output from AV Figure 43 Single-ended output waveform of the Ext_in_Ext_out loop. External output from AV (acoustic input) Figure 44 Single-ended output waveform of the Digital_stereo_microphone_in_Ext_out loop. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Internal earpiece troubleshooting Troubleshooting flow Page 6 –42 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Internal microphone troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care IHF speakers troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care External headset microphone troubleshooting Troubleshooting flow Page 6 –46 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care External headset earpiece troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Acoustics troubleshooting Introduction to acoustics troubleshooting Acoustics troubleshooting Acoustics design ensures that the sound is detected correctly with a microphone and properly radiated to the outside of the device by speaker(s). The acoustics of the phone includes three basic systems: earpiece, Integrated Hands Free (IHF) and microphone.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Baseband manual tuning guide Certificate restoring for BB5 products Context This procedure is performed when the device certificate is corrupted for some reason. All tunings (RF & Baseband, UI) must be done after performing the certificate restoring procedure. The procedure for certificate restoring is the following: • Flash the phone with the latest available software using FPS-8 or FPS-10.
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RM-176 BB Troubleshooting and Manual Tuning Guide ii Nokia Customer Care Update the phone MCU software to the latest available version. If the new flash is empty and the phone cannot communicate with Phoenix, reflash the phone. iii Choose the product manually from File→Open Product , and click OK. Wait for the phone type designator (e.g. “RM-1” ) to be displayed in the status bar. iv Go to Flashing→SW Update and wait until Phoenix reads the product data as shown in the following picture.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Programming is completed when Flashing Completed message is displayed. The product type designator and MCU SW version are displayed in the status bar. vi Close the SW Update window and then choose File→Close Product . 2. Create a Request file. For this procedure, you must supply +12 V to CU-4 from an external power supply. i To connect the phone with Phoenix, choose File→Scan Product . ii Choose Tools→Certificate Restore .
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care iv Name the file so that you can easily identify it, and click Open. The name of the file and its location are shown. v To create the Request file, click Start. vi When the file for certificate restore has been created, send it to Nokia as an e-mail attachment. 3. Restore certificate. For this procedure, you must supply +12 V to CU-4 from an external power supply. i Save the reply file sent by Nokia to your computer.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care iv From the Tools menu, choose Certificate Restore and select Process a response file in the Action pane. v To choose the location where response file is saved, click Browse. vi Click Open. The name of the file and the path where it is located are shown. vii To write the file to phone, click Start. Next actions After a successful rewrite, you must retune the phone completely by using Phoenix tuning functions.
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RM-176 BB Troubleshooting and Manual Tuning Guide Nokia Customer Care Energy management calibration Prerequisites Energy Management (EM) calibration is performed to calibrate the setting (gain and offset) of AD converters in several channels (that is, battery voltage, BSI, battery current) to get an accurate AD conversion result. Hardware setup: • An external power supply is needed. • Supply 12V DC from an external power supply to CU-4 to power up the phone.
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RM-176 RF troubleshooting Nokia Customer Care Table of Contents General RF troubleshooting ..................................................................................................................................7–5 Introduction to RF troubleshooting ................................................................................................................7–5 RF key components ....................................................................................................................
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RM-176 RF troubleshooting Nokia Customer Care List of Figures Figure 46 RF key components - top ......................................................................................................................7–6 Figure 47 RF key components - bottom ...............................................................................................................7–7 Figure 48 General voltage checking test points..............................................................................................
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RM-176 RF troubleshooting Nokia Customer Care General RF troubleshooting Introduction to RF troubleshooting Most RF semiconductors are static discharge sensitive ESD protection must be applied during repair (ground straps and ESD soldering irons).
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RM-176 RF troubleshooting Nokia Customer Care Figure 47 RF key components - bottom Non-replaceable RF components The following RF components cannot be replaced because of their location on the PWB: Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care General voltage checking Steps 1. Set up the main board in the module jig. The phone should be in local mode. 2. Check the following: # Signal name Test point Voltage (all bands) 1 VCTCXO supply R7501 2.5 V 2 AHNEUS supply from DC/DC conv C7590 3.2 V 3 FEM supply L7510 3.9 V 4 WCDMA PA supply from DC/DC conv C7543 0 V (1.3 V* when transmitting. Settings as in note below) 5 Vbat at WCDMA PA C7547 3.
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RM-176 RF troubleshooting Nokia Customer Care Figure 48 General voltage checking test points Phoenix self tests Context Always start the troubleshooting procedure by running the Phoenix self tests. If a test fails, please follow the diagram below. Page 7 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care If the phone is dead and you cannot perform the self tests, go to Dead or jammed device troubleshooting. in the baseband troubleshooting section. Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care Receiver troubleshooting Introduction to receiver (RX) troubleshooting RX can be tested by making a phone call or in local mode. For the local mode testing, use Phoenix service software. The main RX troubleshooting measurement is RSSI reading. This test measures the signal strength of the received signal. For GSM RSSI measurements, see GSM RX chain activation for manual measurements / GSM RSSI measurement (page 7–18).
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RM-176 RF troubleshooting Nokia Customer Care GSM RX chain activation for manual measurements/GSM RSSI measurement Prerequisites Make the following settings in Phoenix service software: Setting GSM850 GSM900 GSM1800 GSM1900 Phoenix Channel 190 37 700 661 Signal generator to antenna connector 881.66771MHz (67.71kHz offset) at -60dBm 942.46771MHz (67.71kHz offset) at -60dBm 1842.86771MHz (67.71kHz offset) at -60dBm 1960.06771MHz (67.71kHz offset) at -60dBm Steps 1.
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RM-176 RF troubleshooting Nokia Customer Care WCDMA RX chain activation for manual measurement Prerequisites Make the following settings in Phoenix service software: Setting WCDMA2100 Phoenix Channel 10700 Signal generator to antenna connector 2141.0 MHz Steps 1. Via Phoenix Testing menu, choose WCDMA/RX Control. 2. In the RX control window, make the following settings: 3. Click Start to activate the settings.
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RM-176 RF troubleshooting Nokia Customer Care Figure 49 WCDMA RX generator settings WCDMA RSSI measurement Prerequisites WCDMA RX must be activated before RSSI can be measured. For instructions, please refer to WCDMA RX chain activation (page 7–20). Steps 1. From the Phoenix testing menu, select WCDMA→RX Power measurement 2. In the RX Power measurement window, select: • Mode: RSSI • Continuous mode 3. Click Start to perform the measurement.
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RM-176 RF troubleshooting Nokia Customer Care Note: Never activate the GSM or WCDMA transmitter without a proper antenna load. Always connect a 50 Ω load to the RF connector (antenna, RF-measurement equipment or at least a 2 W dummy load); otherwise the GSM or WCDMA Power amplifier (PA) may be damaged. GSM transmitter troubleshooting Steps 1. Set the phone to local mode. 2. Activate RF controls in Phoenix (Testing→GSM→Rf Controls ). Use the following settings: 3. Check the basic TX parameters (i.e.
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RM-176 RF troubleshooting Nokia Customer Care Figure 50 Typical readings 4. Change the power level (RF controls) and make sure the power reading follows accordingly. Next actions You can troubleshoot the GSM transmitter for each GSM band separately, one band at a time. If you want to troubleshoot GSM850, GSM1800 or GSM1900, change the band with the RF controls and set the communication analyser accordingly. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care Checking antenna functionality Antenna overview The RM-176 has a main GSM+WCDMA antenna and a BT antenna. The main antenna has three pogopins (one feed and two GND contacts) and an antenna foil. The BT antenna consists of two pogopins and a BT antenna foil.
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RM-176 RF troubleshooting Nokia Customer Care BT antenna functionality The BT antenna is functioning normally when the BT pogopins take proper contact to the PWB, and the BT antenna foil is visually intact in the C-cover. Figure 53 BT antenna components WCDMA transmitter troubleshooting Steps 1. Set the phone to local mode. 2. In Phoenix, select Testing→WCDMA→TX control . 3. Use the following settings in the TX control window: Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care Figure 54 Phoenix WCDMA TX control window Note: Use the Start level option to set the TX power level. 4. Click Send to enable the settings and activate TX. If settings are changed (eg. new channel), you have to click RF Stop and Send again. 5. Use the CMU200 to check the WCDMA power. Figure 55 WCDMA power window Page 7 –28 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care WCDMA transmitter troubleshooting flowchart Troubleshooting flow RF tunings Introduction to RF tunings Important: Only perform RF tunings if: Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care • one or more of the RF components have been replaced • flash memory chip is replaced or corrupted. RF calibration is always performed with the help of a product-specific module jig, never with an RF coupler. Using an RF coupler in the calibration phase will cause a complete mistuning of the RF part. Important: After RF component replacements, always use autotuning. Manual tunings are only required in rare cases.
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RM-176 RF troubleshooting Nokia Customer Care 2 To go to autotune, select Tuning (Alt-U) > Auto-Tune (Alt-A) from the menu. 3 Remember to set the correct attenuation values before autotuning. 4 To start autotuning, click the Tune button. System mode independent manual tunings RF channel filter calibration Context Rf channel filter calibration tunes the internal low pass filters of the RF ASIC, that limit the bandwidth of BB IQ signals.
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RM-176 RF troubleshooting Nokia Customer Care Steps 1. From the Operating mode drop-down menu, set mode to Local. 2. Choose Tuning→PA Detection . 3. Click Tune. 4. Check that the detected PA manufacturers are corresponding to the actual chips on the board. 5. To end the procedure, click Close. GSM receiver tunings Rx calibration (GSM) Context Rx Calibration is used to find out the real gain values of the GSM Rx AGC system and tuning response of the AFC system (AFC D/A init value and AFC slope) Steps 1.
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RM-176 RF troubleshooting Nokia Customer Care 5. Click Start. 6. Connect the signal generator to the phone, and set frequency and amplitude as instructed in the Rx Calibration with band EGSM900 (step 1-3) pop-up window. Important: The calibration uses a non-modulated CW signal. Increase the signal generator level by cable attenuation and module jig probe attenuation. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care 7. To perform the tuning, click OK. 8. Check that the tuning values are within the limits specified in the following table: Table 12 RF tuning limits in Rx calibration Min Typ Max Unit GSM850 AFC Value (init) -200 -80..40 200 dB AFC slope 0 108..121 200 dB RSSI (AGC-0) 106 107..110 114 dB AFC Value (init) -200 -105..62 200 dB AFC slope 0 122 200 dB RSSI (AGC-0) 106 107...110 114 dB 105 105...109 114 dB 105 105...
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RM-176 RF troubleshooting Nokia Customer Care 9. Click Next to continue with GSM1800 Rx tuning. Next actions Repeat steps 6 to 9for GSM1800 and GSM1900 Rx band filter response compensation (GSM) Prerequisites Rx calibration must be performed before the Rx band filter response compensation. Context On each GSM Rx band, there is a band filter in front of the RF ASIC front end. The amplitude ripple caused by these filters causes ripple to the RSSI measurement, and therefore calibration is needed.
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RM-176 RF troubleshooting Nokia Customer Care 4. Select GSM900 band. 5. Choose Tuning→GSM→Rx Band Filter Response Compensation . 6. Select Tuning mode: manual 7. Click Start. 8. Connect the signal generator to the phone, and set frequency and amplitude as instructed in the Rx Band Filter Response Compensation for EGSM900 pop-up window, step 1-3. Page 7 –36 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting 9. Nokia Customer Care To perform tuning, click OK. 10. Go through all 9 frequencies. The following table will be shown: 11. Check that the tuning values are within the limits specified in the following table: Min Typ Max Unit Ch. 118/867.26771 MHz -6 -1 2 dB Ch. 128/869.26771 MHz -3 0 2 dB Ch. 140/871.66771 MHz -3 0 2 dB Ch. 172/878.06771 MHz -2 0 2 dB Ch. 190/881.66771 MHz -2 0 2 dB Ch. 217 / 887.06771 MHz -2 0 2 dB Ch. 241/891.
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RM-176 RF troubleshooting Nokia Customer Care Min Typ Max Unit Ch. 37 / 942.46771 MHz -2 0 2 dB Ch. 90 / 953.06771 MHz -2 0 2 dB Ch. 114 / 957.86771 MHz -3 0 2 dB Ch. 124 / 959.86771 MHz -3 0 2 dB Ch. 136 / 962.26771 MHz -6 -1 2 dB Ch. 497 / 1802.26771 MHz -6 -1 3 dB Ch. 512 / 1805.26771 MHz -3 0 3 dB Ch. 535 / 1809.86771 MHz -3 0 3 dB Ch. 606 / 1824.06771 MHz -3 0 3 dB Ch. 700 / 1842.86771 MHz -3 0 3 dB Ch. 791 / 1861.06771 MHz -3 0 3 dB Ch.
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RM-176 RF troubleshooting Nokia Customer Care Tx IQ tuning must be performed for all GSM bands. Steps 1. Start Phoenix service software. 2. From the Operating mode drop-down menu, set mode to Local. 3. Choose Tuning→GSM→Tx IQ Tuning . 4. Select Mode: Automatic. 5. Select Band: GSM900 and click Start. 6. Click Next to start GSM1800 band TX IQ tuning. 7. Click Next to start GSM1900 band TX IQ tuning. 8. ClickFinish and then Close.
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RM-176 RF troubleshooting Nokia Customer Care Min Typ Max Unit I DC offset / Q DC offset -6 -4 6 % Ampl -1 0 1 dB Phase 85 90 95 ° I/Q DC -6 0.5 6 % Ampl -1 0 1 dB Phase 95 100 110 ° GSM1800/GSM1900 Tx power level tuning (GSM) Context Because of variations at the IC (Integrated Circuit) process and discrete component values, the actual transmitter RF gain of each phone is different. Tx power level tuning is used to find out mapping factors called 'power coefficients’.
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RM-176 RF troubleshooting Nokia Customer Care 5. Click Start.l 6. Set the spectrum analyzer for power level tuning: Frequency Channel frequency: • 836.6 MHz GSM850 • 897.4MHz GSM900 • 1747.8MHz GSM1800 • 1880MHz GSM1900 Span 0 Hz Sweep time 2ms Trigger Video triggering (-10dBm) Resolution BW 3MHz Video BW 3MHz Reference level offset sum cable attenuation with module jig attenuation Reference level 33dBm A power meter with a peak power detector can be also used.
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RM-176 RF troubleshooting Nokia Customer Care 7. Set the tuning targets according to the values in the table below GMSK 1Slot 2 slot 3 slot 850 32,5 32,5 31,2 900 32,5 32,5 31,2 1800 30 30 28,2 1900 30 30 28,2 EDGE 1Slot 2 slot 3 slot 850 26,5 26,5 24,7 900 26,5 26,5 24,7 1800 25 25 23,2 1900 25 25 23,2 WCDMA Band I 23.5 dBm 8. Adjust power for all bold power levels to correspond the Target dBm column by pressing + or – keys. 9.
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RM-176 RF troubleshooting Nokia Customer Care Rx calibration can be done in two different ways, manual tune and sweep mode tune. If the signal generator in use supports frequency sweep table, the calibration is done in one step. Steps 1. For manual tuning, set mode to Local in the Operating Mode dropdown menu. 2. In the Tuning menu, choose WCDMA→Rx Calibration . 3. Click Start. 4. Select Band "WCDMA 2100". 5. Click Tune. 6.
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RM-176 RF troubleshooting Nokia Customer Care 7. Repeat step 6. for Middle and High channels. 8. Ensure Tuning Results are within limits specified in the table below: If values are OK, click Write to save the values. Band Min Typ Max Unit 2100 -6 1.5 to 3.5 6 dB Low Frequency -5 -0.7 to 4.0 5 High Frequency -5 -0.7 to 4.0 5 Rx chain Alternative steps • For sweep mode tuning, set Mode to Local in the Operating Mode dropdown menu. • In the Tuning menu, choose WCDMA→ Rx Calibration .
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RM-176 RF troubleshooting Nokia Customer Care • Setup the signal generator to correspond with the values on the Rx Calibration pop-up window and click OK. Figure 59 Pop-up window for WCDMA2100 • Ensure Tuning Results are within limits specified in the table above: If values are OK, click Write to save the values to the phone. • Close the tuning window.
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RM-176 RF troubleshooting Nokia Customer Care 5. Set up the spectrum analyzer in the following way: 6. After setting the spectrum analyzer, click OK. 7. Measure the power levels with a marker. Take the first measurement from 250 us after the trigger, the second after 750 us, the third after 1220 us and so on for every 500 us until the table is filled. Note: It must be possible to measure power levels down to –68 dBm. The measured power levels must be monotonously decreasing.
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RM-176 RF troubleshooting Nokia Customer Care 8. Fill in the power level values (in dBm) to the Wide Range table. 9. In the Wide Range pane, click Calculate. 10. In the High Burst pane, click Tune. 11. Adjust the spectrum analyzer according to the following settings: Page 7 –48 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 RF troubleshooting Nokia Customer Care 12. Measure the power levels with a marker. Take the first measurement from 250 us after the trigger, the second after 750 us, the third after 1220 us and so on for every 500 us until the table is filled. Figure 60 High burst measurement 13. In the High Burst pane, click Calculate. 14. Check that the calculated values are within the limits specified in the following table: Min Max C0-high -0.5 5 C1-high -50 50 C2-high 400 900 C0-mid -0.7 0.
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RM-176 RF troubleshooting Nokia Customer Care Min Max Det-k 100 220 Det-b 0 150 15. To save the coefficients to the phone, click Write. 16. To close the Tx AGC & Power Detector window, click Close. 17. Choose Testing→WCDMA→ Tx Control. 18. Select the Algorithm mode tab. 19. Write the target power level 25 dBm to the Start level line and check the Max power limit check box (detector calibration check). 20. Setup the spectrum analyzer with the following settings: Center frequency: 1950.
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RM-176 RF troubleshooting Nokia Customer Care Average: No Trigger: Free run 21. Click Send. 22. Measure the WCDMA output power. It should be around 21 dBm. 23. Click RF Stop and uncheck the Max power limit check box. 24. Repeat steps 19 to 23 for levels +19, +7, 0, -20 and –40 dBm. The measured output power may not differ more than +-2 dB from the requested value at level +19 dBm and no more than +-4 dB on lower levels. Remember to stop the RF before sending new data.
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RM-176 RF troubleshooting Nokia Customer Care 3. From the Operating mode drop-down menu, set mode to Local. 4. Choose Tuning→WCDMA→Tx Band Response Calibration . 5. Click Start. The current values are shown in the Tuned Values pane. 6. Click Tune. 7. Connect the power meter to the terminal, and set it to Channel Mid frequency. 8. Read the values of slot 0 and slot 1 from the power meter and enter them to Middle power level fields in the Measured Power Levels pane.
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RM-176 RF troubleshooting Nokia Customer Care Min Tx Freq Comp (the first and last value) -4 Max +4 17. To save the tuned values to the terminal, click Write. 18. Close the Tx Band Response Calibration window. Tx LO leakage (WCDMA) Context The purpose of Tx LO leakage tuning is to minimize the carrier leakage of the IQ-modulator which is caused by the DC offset voltages in the Tx IQ-signal lines and in the actual IQ modulator. The tuning improves WCDMA Tx AGC dynamics at low power levels.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Table of Contents Introduction to camera module troubleshooting ..............................................................................................8–5 The effect of image taking conditions on image quality ...................................................................................8–6 Camera construction .................................................................................................................................
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RM-176 Camera Module Troubleshooting Nokia Customer Care Introduction to camera module troubleshooting Background, tools and terminology Faults or complaints in camera operation can be roughly categorised into three subgroups: 1 Camera is not functional at all; no image can be taken. 2 Images can be taken but there is nothing recognizable in them. 3 Images can be taken and they are recognizable but for some reason the quality of images is seriously degraded.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Sensitivity Camera module's sensitivity to light. In equivalent illumination conditions, a less sensitive camera needs a longer exposure time to gather enough light in forming a good image. Analogous to ISO speed in photographic film. Sharpness Good quality images are 'sharp' or 'crisp', meaning that image details are well visible in the picture.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Figure 62 Blurring caused by shaking hands Movement in bright light If an image is taken of moving objects or if the device is used in a moving vehicle, object 'skewing' or 'tilting' may occur. This phenomenon is fundamental to most CMOS camera types, and usually cannot be avoided. The movement of camera or object sometimes cause blurring indoors or in dim lighting conditions because of long exposure time.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Figure 64 Noisy image taken in +70 degrees Celsius Phone display If the display contrast is set too dark, the image quality degrades: the images may be very dark depending on the setting. If the display contrast is set too bright, image contrast appears bad and "faint". This problem is solved by setting the display contrast correctly. This is normal behaviour; do not change the camera module.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Figure 66 Flicker in an image; object illuminated by strong fluorescent light Bright light outside of image view Especially the sun can cause clearly visible lens glare phenomenon 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. This is normal behaviour; do not change the camera module.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Examples of good quality images Figure 68 Good image taken indoors Figure 69 Good image taken outdoors Camera construction This section describes the mechanical construction of the camera module for getting a better understanding of the actual mechanical structure of the module. Page 8 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Figure 70 Camera module cross section and assembly principle Figure 71 Camera module bottom view including serial numbering The camera module as a component is not a repairable part, meaning that the components inside the module may not be changed. Cleaning dust from the front face is allowed only. Use clean compressed air. The camera module uses socket type connecting. For versioning, laser marked serial numbering is used on the PWB.
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RM-176 Camera Module Troubleshooting Nokia Customer Care • • • • Laser-marked serial numbering on PWB (for versioning) Passive components Camera protection window; part of the phone cover mechanics Dust gasket between the lens unit and camera protection window Image quality analysis Testing for dust in camera module Symptoms and diagnosis For detecting dust problems, take an image of a uniform white surface and analyse it in full resolution.
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RM-176 Camera Module Troubleshooting Nokia Customer Care 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 the lens have most probably been trapped there in the assembly phase at a Nokia factory. Unauthorized disassembling of the product can also be the root of the problem.
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RM-176 Camera Module Troubleshooting Nokia Customer Care • Dirty camera protection window (page 8–14) Dirty camera lens protection window The following series of images demonstrates the effects of fingerprints on the camera protection window. It should be noted that the effects of any dirt in images can vary much. It may be difficult to judge whether the window has been dirty or if something else is wrong.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Main (back) camera troubleshooting Main camera troubleshooting Troubleshooting flow Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 Camera Module Troubleshooting Nokia Customer Care Secondary (front) camera troubleshooting Secondary camera troubleshooting Troubleshooting flow Page 8 –18 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 System Module and User Interface Nokia Customer Care Table of Contents Introduction............................................................................................................................................................9–5 Phone description .............................................................................................................................................9–5 Energy management................................................................................
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Nokia Customer Care RM-176 System Module and User Interface Internal interfaces.......................................................................................................................................... 9–29 Back-up battery interface electrical characteristics.................................................................................... 9–29 RF description ..................................................................................................................................
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RM-176 System Module and User Interface Nokia Customer Care Introduction Phone description RAPIDO is the main digital baseband ASIC in the phone. It contains functionality for both WCDMA and GSM EDGE. AVILMA is mainly the audio ASIC in the phone and BETTY is basically the energy management controller for the phone. Bluetooth and FM radio are physically integrated in one single ASIC.
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RM-176 System Module and User Interface Nokia Customer Care Board and module connections Energy management Battery and charging BL-5F battery The phone is powered by a 3-pole BL-5F S-pack 900 mAh battery. The three poles are named VBAT, BSI and GND where the BSI line is used to recognize the battery capacity. This is done by means of an internal battery pull down resistor. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 System Module and User Interface Nokia Customer Care Figure 76 Battery pin order The battery temperature is estimated by measuring separate battery temperature NTC via the BTEMP line. This is located on the main PWB, at the place where the phone temperature is closest to the battery temperature. Battery connector The battery connector is a blade connector.
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RM-176 System Module and User Interface Nokia Customer Care Normal and extreme voltages Energy management is mainly carried out in the two Application Specific Integrated Circuits (ASICs) BETTY and AVILMA. These two circuits contains a number of regulators. In addition there are some external regulators too. In the table below normal and extreme voltages are shown when a BL-5F S-pack battery is used. Table 13 Nominal voltages Voltage Voltage [V] Condition General Conditions Nominal voltage 3.
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RM-176 System Module and User Interface Nokia Customer Care Mode Description RESET RESET mode is a synonym for start-up sequence. RESET mode uses 32 kHz clock to count the REST mode delay (typically 16ms). SLEEP SLEEP mode is entered only from PWR_ON mode with the aid of SW when the system’s activity is low. FLASHING FLASHING mode is for SW downloading. Page 9 –10 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 System Module and User Interface Nokia Customer Care Clocking scheme In BB5, two main clocks are provided to the system: 38.4MHz RF clock produced by VCTCXO in RF section and 32.768kHz sleep clock produced by AVILMA with an external crystal. 32 k Sleep Clock is always powered on after startup. Sleep clock is used by RAPIDO for low-power operation. SMPS Clk is 2.4 MHz clock line from RAPIDO to BETTY. In deep sleep mode, when VCTCXO is off, this signal is set to '0'-state. BT Clk is 38.
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RM-176 System Module and User Interface Nokia Customer Care Figure 80 Bluetooth interface The Bluetooth has a separate built in antenna and is powered by VBAT and the regulated voltage VIO. For audio applications the Bluetooth has a PCM data bus. In addition a UART (universal asynchronous receiver/ transmitter) is used for data communication and controls. FM radio The FM radio is physically integrated with the Bluetooth into one single module.
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RM-176 System Module and User Interface Nokia Customer Care USB USB (Universal Serial Bus) provides a wired connectivity between a PC and peripheral devices. It is a differential serial bus. USB 2.0 is supported with full speed (12 Mbps). Hot swap is supported, which means that USB devices may be plugged in/out at any time. This phone is provided with a specific connector for mini USB.
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RM-176 System Module and User Interface Nokia Customer Care Figure 82 Interconnections between RAPIDO, EM ASICs, and IR module CBUS interface CBUS is a "main" system control bus in BB5. RAPIDO controls the functionality of EM ASIC (N2200) and EM ASIC (N2300) ASICs with CBUS. CBUS is a four-wire half-duplex master-slave interface. In BB5 CBUS clock frequency is 2.4 MHz. FBUS USB and FBUS have multiplexed interface between EM ASIC (2300) and RAPIDO.
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RM-176 System Module and User Interface Nokia Customer Care Figure 83 SIM interface The EM ASIC handles the detection of the SIM card. The detection method is based in the BSI line. Because of the location of the SIM card, removing the battery causes a quick power down of the SIM IF. The EM ASIC SIM1 interface supports both 1.8 V and 3.0 V SIM cards. The SIM interface voltage is first 1.8 V when the SIM card is inserted, and if the card does not response to the ATR a 3 V interface voltage is used.
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RM-176 System Module and User Interface Nokia Customer Care Camera concept Cameras RM-176 has two integrated digital cameras. The main camera is meant for high quality still imaging and video capture. The secondary (front) camera is meant for video conferencing but it can also be used for still image capture. Main camera characteristics Sensor type CMOS Sensor photo detectors 2.0 Million (1600 x 1200 pixels) F number/Aperture f/2.8 Focal length 4.
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RM-176 System Module and User Interface Nokia Customer Care Figure 84 Camera flash and driver design Secondary camera characteristics Sensor type CMOS Sensor photo detectors (effective) 384x320 F number/Aperture 2.8 Focus range 25cm -> 1m Still image resolutions 320x240 Still images format EXIF (.jpg) Video resolutions 176x144 or 128x96 Video clip length 30sec short mode or 1 hour free mode Video file format 3GPP, (*.
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RM-176 System Module and User Interface Nokia Customer Care Keyboard and other keys The keyboard is placed on the top side of the engine PWB, and the cover UI keys (music keys) are placed on the same flexible PWB with the CIF camera. All keys are connected to same keymatrix made by the RAPIDO genios. Figure 85 Cover user interface keys Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 System Module and User Interface Nokia Customer Care Backlight and illumination There is backlight illuminating the display, upper keypad and lower keypad. MR sensor MR sensor is used to monitor the position of the upper block in fold construction. MR sensor detects the fold position. There is a magnet in fold mechanics under the display module and when the fold is closed MR sensor is in magnetic field. Issue 1 COMPANY CONFIDENTIAL Copyright © 2007 Nokia. All rights reserved.
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RM-176 System Module and User Interface Nokia Customer Care Figure 88 MR sensor connection ASICs RAP ASIC RAP ASIC is a 3G Radio Application Processor. RAM memory is integrated into RAP.
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RM-176 System Module and User Interface Nokia Customer Care • Regulators • Vibra interface • Digital interface (CBUS) EMC ASIP (Appcation Specified Integrated Passive) have been integrated inside the ASIC. It includes biasing passives for microphone , EMC filter for SIM, microphones etc. Device memories RAP memories NOR flash and SDRAM Modem memory consists of 128 Mbit SDRAM and 128 Mbit NOR flash memories. Combo memory The application memory of the device consists of NAND/DDR combo memory.
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RM-176 System Module and User Interface Nokia Customer Care Figure 89 Audio block diagram Internal microphone The internal microphone is used for HandPortable (HP) and Internal HandsFree (IHF) call modes. A digital MEMS microphone data and clock line are connected to Rapido ASIC while power supply is received from Avilma. Figure 90 Internal microphone circuitry External microphone Galvanic accessories are connected to the AV connector. Page 9 –24 COMPANY CONFIDENTIAL Copyright © 2007 Nokia.
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RM-176 System Module and User Interface Nokia Customer Care Accessory audio mode is automatically enabled/disabled during connection/disconnection of dedicated phone accessories. External microphone circuitry is biased by Avilma ASIC MicB2 bias voltage output. The circuitry provides an asymmetrical connection for the microphone from the AV connector, XMICP to Avilma ASIC input, mic2p and XMICN, to GND.
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RM-176 System Module and User Interface Nokia Customer Care Two dynamic 11x15mm speakers are connected to Avilma ASIC’s outputs XearR/XearL via stereo D-class IHF amplifier TPA2012D2. The amplifier has 24 dB fixed gain and it is put to shutdown mode when not in use. Figure 93 Internal speaker circuitry External earpiece Galvanic accessories are connected to the AV connector. Accessory audio mode is automatically enabled/disabled during connection/disconnection of dedicated phone accessories.
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RM-176 System Module and User Interface Nokia Customer Care Figure 95 Vibra circuitry AV connector The AV connector consists of single ended mono or stereo audio output and mono audio input. The handsfree driver in Avilma is meant for the headset. Table 14 AV interface electrical characteristics Signal name Function/ Parameter Min Typ Max Unit Notes HSMIC HS mic audio input - - 1.3 Vpp V Max. negative level 0.
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RM-176 System Module and User Interface Nokia Customer Care Name of Connection Connector reference Charger X2000 (on engine PWB) Headset X2001 SIM X2007 Micro SD X3200 Battery connector X2070 (on engine PWB) SIM IF connections Pin Signal I/O Engine connection Notes C1 VSIM Out EM ASIC N2200 VSIM1 Supply voltage to SIM card, 1.8V or 3.0V.
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RM-176 System Module and User Interface Nokia Customer Care Table 15 Charging interface connections Pin Signal 1 Vchar 2 Charge GND I/O In Engine connection N2300 VCharIn1, 2 Ground Notes Charging voltage / charger detection, Center pin Charger ground Table 16 Charging IF electrical characteristics Description Parameter Vchar V Charge Vchar I Charge Min 0 Charge GND Max Unit Notes 9 V Center pin 0.85 A Center pin 0.
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RM-176 System Module and User Interface Nokia Customer Care Table 18 Back-up battery electrical characteristics Description Parameter Back-Up Battery Voltage Vback Min 0 Typ 2.5 Max 2.7 Unit V RF description Block diagram Figure 97 RF block diagram RM-176 using RF ASIC N7505 The RF block diagram for RM-176 uses RF ASIC N7505 that performs the RF back-end functions of receive and transmit function of the cellular transceiver. Receiver (RX) An analogue signal is received by the phone's antenna.
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RM-176 System Module and User Interface Nokia Customer Care Transmitter (TX) The digital baseband signal (eg. from the microphone) is converted to an analogue signal, which is then amplified and transmitted from the antenna. The frequency of this signal can be tuned to match the bandwidth of the system in use (eg. GSM900). The transmitter functions are implemented in the RF ASIC. Even though the GSM and WCDMA signals pass different components, the principles of the transmission is the same.
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RM-176 Schematics Nokia Customer Care Table of Contents BETTY, AV connector, mini USB, charger jack.................................................................................................... 10–4 AVILMA, BTHFM, SIM, Audio................................................................................................................................. 10–5 RAPIDO, combo memory, microphone, microSD, IrDA.....................................................................................
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RM-176 Glossary Nokia Customer Care A/D-converter Analog-to-digital converter ACI Accessory Control Interface ADC Analog-to-digital converter ADSP Application DPS (expected to run high level tasks) AGC Automatic gain control (maintains volume) ALS Ambient light sensor AMSL After Market Service Leader ARM Advanced RISC Machines ARPU Average revenue per user (per month or per year) ASIC Application Specific Integrated Circuit ASIP Application Specific Interface Protector B2B Board to
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RM-176 Glossary Nokia Customer Care DPLL Digital Phase Locked Loop DSP Digital Signal Processor DtoS Differential to Single ended EDGE Enhanced data rates for global/GSM evaluation EGSM Extended GSM EM Energy management EMC Electromagnetic compability EMI Electromagnetic interference ESD Electrostatic discharge FCI Functional cover interface FPS Flash Programming Tool FR Full rate FSTN Film compensated super twisted nematic GND Ground, conductive mass GPIB General-purpose inter
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RM-176 Glossary Nokia Customer Care LPRF Low Power Radio Frequency MCU Micro Controller Unit (microprocessor) MCU Multiport control unit MIC, mic Microphone MIDP Mobile Information Device Profile MIN Mobile identification number MIPS Million instructions per second MMC Multimedia card MMS Multimedia messaging service NTC Negative temperature coefficient, temperature sensitive resistor used as a temperature sensor OMA Object management architechture OMAP Operations, maintenance, and
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RM-176 Glossary Nokia Customer Care SARAM Single Access RAM SAW filter Surface Acoustic Wave filter SDRAM Synchronous Dynamic Random Access Memory SID Security ID SIM Subscriber Identity Module SMPS Switched Mode Power Supply SNR Signal-to-noice ratio SPR Standard Product requirements SRAM Static random access memory STI Serial Trace Interface SW Software SWIM Subscriber/Wallet Identification Module TCXO Temperature controlled Oscillator Tiku Finnish for Chip, Successor of the UP