Siemens A55 Manuals

s A55 Issued by Information and Communication mobile Haidenauplatz 1 D-81667 Munich © Siemens AG 2002 All rights reserved. Subject to availability. Rights of modification reserved. Siemens Aktiengesellschaft www.my-siemens.com Be inspired Contents 1 See also Index at the end of this User Guide Safety precautions ..................... 3 Overview of the phone .............. 5 Display symbols (selection) ....... 7 Getting Started .......................... 8 Insert SIM card/battery ............. 9 Charge battery ....................... 10 Switch on, off / PIN entry ......... 11 General Instructions ................. 12 User Guide ............................. 12 Menu Control ......................... 12 Security .................................... 14 My phone ................................. 16 Making a phone call ................. 17 Dialling with number keys ...... 17 End call .................................. 17 Set volume ............................. 17 Redial previous numbers ........ 17 When a number is busy .......... 18 Accept call ............................. 18 Reject call .............................. 19 Handsfree .............................. 19 Held call ................................. 19 Call waiting/Swap ................... 20 Conference ............................ 21 Call menu .............................. 21 Direct call ............................... 22 Phonebook ................................23 ..........................23 Call/search for an entry ...........24 Call with record no. ...............24 Edit entry ...............................24 Location: ...............................25 Assign animation ....................26 Groups ...................................27 Call records ...............................31 Duration/ charges .....................32 Voice message/Mailbox ............33 Messages (SMS) ........................34 Read messages .......................34 Inbox/outbox .........................35 Compose a message ...............36 Predefined text .......................37 Text entry with T9 ..................37 SMS to group ..........................39 Picture & sound ......................39 SMS profiles ...........................40 Cell broadcast services .............42 Surf & fun .................................43 Internet (WAP) ........................43 Games ....................................47 Own pictures/ Own animations .....................48 Own sounds ...........................49 Calculator ...............................51 Currency converter .................51 In- end er Contents 2 See also Index at the end of this User Guide Ring tones ................................ 53 Setup ........................................ 56 Language ............................... 56 Display ................................... 56 Screensaver ........................... 57 Call setup ............................... 57 Divert ..................................... 59 Clock ..................................... 60 Security ................................. 61 Network ................................. 62 Master reset ........................... 64 Profiles ..................................... 65 Change setting ....................... 65 Car Kit ................................... 66 Headset ................................. 66 Aircraft mode ......................... 66 Alarm clock .............................. 67 Fast access key ......................... 68 Left soft key ........................... 68 Speed dialling keys ................. 69 Notes A-Z ..................................70 Questions & Answers ................77 Customer Care ..........................80 Specifications/maintenance .....82 Accessories ...............................83 Basics .....................................83 Car Solutions .........................83 Quality declaration for battery ...84 Guarantee certificate (UK) .......85 Guarantee certificate (IRL) .......87 SAR - European Union (RTTE) ...89 SAR - International (ICNIRP) ......91 Index .........................................92 Safety precautions 3 ns Information for parents Please read the operating instructions and safety precautions carefully before use. Explain the content and the hazards associated with using the phone to your children. Remember to comply with legal requirements and local restric- tions when using the phone. For example in aeroplanes, petrol stations, hospitals or while driv- ing. Mobile phones can interfere with the functioning of medical devices such as hearing aids or pacemakers. Keep at least 20 cm/9 inches between phone and pacemaker. When using the mobile phone hold it to the ear which is further away from the pacemaker. For more infor- mation consult your doctor. The SIM card may be removed. Caution! Small parts like this could be swallowed by young children. The mains voltage specified on the power supply unit (V) must not be exceeded. Otherwise the charging device may be de- stroyed. The ringtone (p. 53), info tones (p. 55) and handsfree talking are reproduced through the loudspeaker. Do not hold the phone to your ear when it rings or when you have switched on the handsfree function (p. 19). Otherwise you risk serious per- manent damage to your hear- ing. Only use original Siemens bat- teries (100 % mercury-free) and – charging devices. Otherwise you risk serious damage to health and property. The battery could explode, for instance. You may only open the phone tore place the battery (100 % mercury-free) or SIM card. You must not open the battery under any circumstances. All other changes to this device are strict- ly prohibited and will invalidate the guarantee.

V 1.10 Page 1of 45 ICM MP CCQ GRM A52/A55/C55 IFX Company Confidential © Copyright Siemens AG 08/03 A52, A55 & C55 IFX Level 2.5e Repair Documentation V 1.10 Version Date Department Notes to change V 1.00 09.052003 ICM MP CCQ GRM New document V 1.10 11.08.2003 ICM MP CCQ GRM Document modified (A52) V 1.10 Page 2of 45 ICM MP CCQ GRM A52/A55/C55 IFX Company Confidential © Copyright Siemens AG 08/03 Table of Contents: 1 LIST OF AVAILABLE LEVEL 2,5E PARTS C55 IFX .........................................4 2 REQUIRED EQUIPMENT FOR LEVEL 2,5E ......................................................5 3 REQUIRED SOFTWARE FOR LEVEL 2,5E C55 IFX.........................................5 4 RADIO PART DESCRIPTION.............................................................................6 4.1 Introduction.....................................................................................................6 4.2 Power Supply RF-Part....................................................................................7 4.3 Frequency generation ....................................................................................7 4.3.1 Synthesizer: The discrete VCXO (26MHz)...........................................................................7 4.3.2 Synthesizer: LO1..................................................................................................................8 4.4 Antenna Switch / External Antenna Connector (electrical/mechanical only C55) 10 4.5 Frontendmodul (Electrical Antenna Switch) ..............................................10 4.6 Receiver.........................................................................................................11 4.6.1 Receiver: EGSM900/GSM1800 – Filter to Demodulator ...................................................11 4.6.2 IC Overview........................................................................................................................13 4.7 Transmitter....................................................................................................15 4.7.1 Transmitter: Modulator and Limited Amplifier ....................................................................15 4.7.2 Transmitter: and Power Amplifier.......................................................................................16 5 LOGIC / CONTROL...........................................................................................17 5.1 Overview of Hardware Structure.................................................................17 5.1.1 Logic Block Diagram ..........................................................................................................17 5.1.2 Block Diagram C55 IFX Control Part .................................................................................17 5.1.3 EGOLD+.............................................................................................................................18 5.1.4 SRAM .................................................................................................................................22 5.1.5 FLASH................................................................................................................................22 5.1.6 SIM .....................................................................................................................................22 5.1.7 Vibration Motor ...................................................................................................................23 6 POWER SUPPLY..............................................................................................23 6.1 Power Supply ASIC ......................................................................................23 6.1.1 Power Supply Operating modes: .......................................................................................25 6.1.2 Power Supply Functions:....................................................................................................26 6.2 Battery ...........................................................................................................33 6.3 Charging Concept.........................................................................................34 V 1.10 Page 3of 45 ICM MP CCQ GRM A52/A55/C55 IFX Company Confidential © Copyright Siemens AG 08/03 7 INTERFACES....................................................................................................37 7.1 Vibra...............................................................................................................37 7.2 Earpiece.........................................................................................................37 7.3 Microphone ...................................................................................................38 7.4 Battery ...........................................................................................................38 7.5 IO Connector with ESD protection..............................................................39 7.5.1 IO Connector – New Slim Lumberg ...................................................................................39 7.5.2 ESD Protection with EMI filter ............................................................................................40 7.6 SIM .................................................................................................................41 7.7 Display...........................................................................................................41 8 ACOUSTIC........................................................................................................42 8.1 Microphone ...................................................................................................42 8.1.1 Mechanical .........................................................................................................................42 8.1.2 Electrical.............................................................................................................................42 8.2 Earpiece/Loudspeaker .................................................................................43 8.2.1 Mechanical .........................................................................................................................43 8.2.2 Electrical.............................................................................................................................43 9 DISPLAY AND ILLUMINATION........................................................................44 9.1 Display...........................................................................................................44 9.2 Illumination ...................................................................................................44 10 KEYBOARD ...................................................................................................45

V1.20 Page 1 of 48 ICM MP CCQ GRM A55/C55_Hitachi Company Confidential © Copyright Siemens AG 04/03 A55/C55 Hitachi Level 2.5e Repair Documentation V 1.20 Version Date Department Notes to change V 0.95 28.08.2002 ICM MP CCQ S T New document V 1.00 24.10.2002 ICM MP CCQ GRM Modified document V 1.10 17.02.2003 ICM MP CCQ GRM Modified document V 1.20 30.04.2003 ICM MP CCQ GRM Modified document V1.20 Page 2 of 48 ICM MP CCQ GRM A55/C55_Hitachi Company Confidential © Copyright Siemens AG 04/03 Table of Contents: 1 LIST OF AVAILABLE LEVEL 2,5E PARTS A55/C55 ........................................4 2 REQUIRED EQUIPMENT FOR LEVEL 2,5E ......................................................5 3 REQUIRED SOFTWARE FOR LEVEL 2,5E A55/C55........................................5 4 RADIO PART ......................................................................................................6 4.1 Power Supply RF-Part....................................................................................6 4.2 Frequency generation ....................................................................................7 4.2.1 Synthesizer: The discrete VCXO (26MHz)...........................................................................7 4.2.2 Synthesizer: LO1..................................................................................................................9 4.2.3 Synthesizer: LO2................................................................................................................11 4.2.4 Synthesizer: PLL ................................................................................................................12 4.3 Antenna switch (electrical/mechanical only C55)......................................13 4.4 Receiver.........................................................................................................15 4.4.1 Receiver: EGSM900/1800 –Filter to Demodulator.............................................................15 4.4.2 IC Overview........................................................................................................................17 4.5 Transmitter....................................................................................................18 4.5.1 Transmitter: Modulator and Up-conversion Loop...............................................................18 4.5.2 Transmitter: Power Amplifier..............................................................................................19 5 LOGIC / CONTROL...........................................................................................20 5.1 Overview of Hardware Structure.................................................................20 5.1.1 Logic Block Diagram ..........................................................................................................20 5.1.2 Block Diagram A55/C55 Control Part.................................................................................20 5.1.3 EGOLD+.............................................................................................................................21 5.1.4 SRAM .................................................................................................................................25 5.1.5 FLASH................................................................................................................................25 5.1.6 SIM .....................................................................................................................................25 5.1.7 Vibration Motor ...................................................................................................................26 6 POWER SUPPLY..............................................................................................26 6.1 Power Supply ASIC ......................................................................................26 6.1.1 Power Supply Diagram.......................................................................................................27 6.1.2 Power Supply Operating modes: .......................................................................................28 6.1.3 Power Supply Functions:....................................................................................................29 6.2 Battery ...........................................................................................................36 6.3 Charging Concept.........................................................................................36 7 INTERFACES....................................................................................................40 V1.20 Page 3 of 48 ICM MP CCQ GRM A55/C55_Hitachi Company Confidential © Copyright Siemens AG 04/03 7.1 Vibra...............................................................................................................40 7.2 Earpiece.........................................................................................................40 7.3 Microphone ...................................................................................................41 7.4 Battery ...........................................................................................................41 7.5 IO Connector with ESD protection..............................................................42 7.5.1 IO Connector – New Slim Lumberg ...................................................................................42 7.5.2 ESD Protection with EMI filter ............................................................................................43 7.6 SIM .................................................................................................................44 7.7 Display...........................................................................................................44 8 ACOUSTIC........................................................................................................45 8.1 Microphone ...................................................................................................45 8.1.1 Mechanical .........................................................................................................................45 8.1.2 Electrical.............................................................................................................................45 8.2 Earpiece/Loudspeaker .................................................................................46 8.2.1 Mechanical .........................................................................................................................46 8.2.2 Electrical.............................................................................................................................46 9 DISPLAY AND ILLUMINATION........................................................................47 9.1 Display...........................................................................................................47 9.2 Illumination ...................................................................................................47 10 KEYBOARD ...................................................................................................48