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Information and Communication Products Mobile Phones Service Manual S25 / S2588 V 1.1 V 1.1 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 1 of 35 02/00...
The S2588 is a special version for the asian market . It carries a different software which supports presentation of chinese character set in the phones display. This manual is intended to help you carry out repairs up to level 2 on the mobile telephones -S25 and S2588.
Car Handset, Car Kit Professional Voice, DataCable,Phone Adapter Professional, Adapter Kit Professional, Data Cable Professional, Soft Data Link Pro, Headset, Belt Clip, Leather Case V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 5 of 35...
C25 can be used. For details on disassembly please refer to the relevant chapter in this manual. In opposite to C25, in S25 the battery is part of the housing of the phone, so there no separate battery cover is necessary.
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(1190) and electrically connected to the board by means of a cable and a plug. In the same way the vibra alert unit (1160) is connected, so both components can be exchanged without doing soldering work. In S25 the vibra alert unit is not a part of the battery but of the phone itself.
Mechanical drawing Note: The numbers shown above are NO ordering numbers. For ordering please use the partnumbers supplied by your service manager! V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 8 of 35 06/99...
Information and Communication Products Mobile Phones Necessary tools For disassembling the S25 the following Case Opener is mandatory: Ordering number of Case Opener: F30032-P46-A1 Disassembling the S25 Attention: ESD regulations have to be followed! 1. First you remove the battery.
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8. Remove the buttons for volume and voice memo from the lower housing section. 9. After that you disconnect the ringer plug-in connector. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 10 of 35...
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15.Now remove the keypad mat and the dust protection frame from the upper housing section. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 11 of 35...
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Information and Communication Products Mobile Phones 16.Finally, remove the IR interface window and the loudspeaker from the upper housing section. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 12 of 35 06/99...
Warning! The flexible cable must be inserted parallel in the connector right up to the stopper. The connector must snap into place at the stopper. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 13 of 35...
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The cable must be introduced between screen frame and the RF socket. Otherwise it could be damaged during assembling the housing of the phone. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 14 of 35...
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14. Now push the antenna in. 15. Now you insert the SIM card into the holder, and close the holder by moving it into the shown direction until it locks up. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc...
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Information and Communication Products Mobile Phones 16. Finally you close the telephone by inserting the battery in the shown manner. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 16 of 35 06/99...
Information and Communication Products Mobile Phones Handset Datecodes Siemens is using the industrial standard DIN EN 60062 to indicate the production / service dates. The code is printed on the IMEI sticker located in the battery compartment. YY = Datecode •...
Information and Communication Products Mobile Phones Hardware Concept Block Diagram V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 18 of 35 06/99...
• Mixer to mix down the RF signal to the Intermediate Frequency (IF) • Programmable IF amplifier with a dynamic range of 60dB ( -10dB ... +50dB in steps of 2dB). V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc...
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This circuit provides the IF synthesizer, the I/Q modulator, prescalers to regulate the RF synthesizer and a buffer stage to feed the PA. The antenna switch is mechanical, located in the connector for the external antenna. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc...
You cannot switch on the handset if the battery voltage is not present or if no battery is inserted. From the battery voltage all other supply voltages of the S25 are derived, controlled by the power supply ASIC.
For C25 and S25 this has changed. For these models as in the past there is a common software available, which is divided into different language groups. This software does not contain the operator or provider specific settings anymore, as there are ringing tones, greeting text, short dial lists, etc.
Information and Communication Products Mobile Phones Hardware overview for Software Update The software of the S25 handset is programmed directly from a PC using a bootadapter as an interface between serial port of the PC and the mobile. Because of...
Information and Communication Products Mobile Phones Language Groups For S25/S2588 the following languages will be available. They will be separated into different language groups. Arabian Bulgar Catalan Cestina Chinese3 Czech Danish Dutch English English2 Finnish French German Greek Hungar Italian...
The battery can only be charged if inserted into the telephone. The charging process is completely controlled by the mobile. Different kinds of Siemens chargers out of the accessory program for S25 models (also refer to chapter „Accessories“) can be used for this task: Rapid charger ...
• BATT_TYP is used to detect the battery technology and cell capacity. • BATT_TEMP is used to measure wether the battery temperature is within the allowed range. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 26 of 35...
The resetting of the fuse can be done by the following procedures: ˜ Insert the battery into the S25 and then connect the rapid charger to the phone Wait for approx. 10 seconds and afterwards the phone can be turned on again i ...
Connect charger to the telephone (see chapter „Charging“) The charging symbol will come up as an indication that the normal charging process has been started by the mobile. V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc...
The page will then present Master Phone Codes, Master Network Codes and Master Service Provider Codes (if applicable to the relevant telephone). If you do not have access to this tool up to now, please contact your Siemens service manager for details.
3.6V, 1300mAh Standby time: up to 200 hours Talk time: up to 10 hours Charging time: Approx. 2.25 hours V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 30 of 35 06/99...
Quick charging with auto switch over to trickle charging Connection to cigar lighter (12V/24V) LED signalizing power supply Recommended use together with Antenna Cradle V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 31 of 35 06/99...
Separate E-Box with plug and play connections Universal connector for external antenna Private functionality (via optional Handset) Secure phone hold, adjustable angle positioning V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 32 of 35...
Full VDA-Compatibility Ignition detection and permanent display illumination Power supply and charging function for the phone Connection for Siemens Data Products Car Handset connection for privacy function 9.13 Phone Adapter Professional Secure phone hold ...
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Portable Handsfree Kit Full duplex digital quality Automatic call acceptance controlled by mobile phone menue Comfort fixation V 1.0 Service Manual S25 / S2588 ICP CD ST R. Fleuren Sm_S25_lvl2_v11.doc Page 34 of 35 06/99...
Easy to remove Insertion in each angle possible Secure phone hold 9.20 Leather Case The 25 series Leather Case from Siemens provides optimum protection for your telephone. Specially conceived for the 25 series, this case is characterised by its functionality, its sleek, elegant design and its ideal fit.
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