Siemens C2588 - User Manual

Siemens C2588

Siemens C2588 – User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Introduction
  • Page 3 – Table of Contents
  • Page 5 – Technical Data; GSM Phase 2; not
  • Page 6 – General Information; This telephone is a so called; Dual band telephone; , meaning it is capable of; Mechanical Concept; Note: All part numbers refer to mechanical drawing in section
  • Page 7 – Software Programming; and
  • Page 8 – Mechanical drawing
  • Page 9 – Necessary tools; Attention: ESD regulations have to be followed!; You first remove the battery lid and then the battery
  • Page 10 – Now you remove the battery contacts from the lower
  • Page 11 – Remove the radio and control module from the upper
  • Page 12 – Assembling the C25
  • Page 14 – Finally you insert the battery and close the battery
  • Page 15 – Handset Datecodes
  • Page 16 – Hardware Concept; Block Diagram
  • Page 17 – Hardware Description
  • Page 18 – Mixer to mix down the IF signal to the baseband, generating and
  • Page 19 – Power Supply Concept
  • Page 20 – The telephone supplies the SIM card with 3Volts, meaning; supported; Overvoltage Conditions
  • Page 21 – Software programming; Hardware overview
  • Page 22 – Language Groups
  • Page 23 – Battery; Specification; Insertion of battery:
  • Page 24 – Charging; Avoid short circuit of battery !
  • Page 25 – Deep Discharge
  • Page 26 – Battery Datecodes; Example
  • Page 27 – Unblocking; Siemens Hotline; Siemens AG
  • Page 28 – Internet solution
  • Page 29 – Accessories; Charging time: Up to 5 hours
  • Page 30 – Spare Battery
  • Page 31 – Belt Clip
  • Page 32 – Car Kit Portable
  • Page 33 – Repair Documentation
  • Page 34 – Introduction
  • Page 36 – Antenna Connector; Affected Units; All; Fault Description
  • Page 37 – Mandatory; Resolder new connector afterwards.
  • Page 38 – Retest handset after repair as described above.; None
  • Page 40 – Ringer Connector; Handset fails ringer test.
  • Page 41 – ringer through a two pin cable.
  • Page 43 – Testequipment cannot communicate with the handset.
  • Page 44 – Visually check the bottom connector. Watch for dry joints!
  • Page 47 – Resolder new coil afterwards
  • Page 50 – Antenna Spring; internal
  • Page 51 – Resolder new spring afterwards.
  • Page 53 – Display Connector; Handset fails display test.
  • Page 57 – Display Capacitors
  • Page 58 – Resolder new capacitor afterwards.
  • Page 61 – Ringer Coil
  • Page 62 – Resolder new coil afterwards.
  • Page 64 – 0 Keypad LEDs
  • Page 65 – Use hot air blower or soldering iron to remove defective LED.; Watch the polarity of the LED!; Resolder new LED afterwards.; Retest handset after repair.
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Private Communication Systems

Mobile Phones

Service Manual C25 / C2588

V 1.0

ICP CD ST

R. Fleuren

Sm_C25_lvl2_v10_w97

Page

1

of 32

02/99

Service Manual

for

C25 / C2588

V 1.0

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Summary

Page 2 - Introduction

Private Communication Systems Mobile Phones Service Manual C25 / C2588 V 1.0 ICP CD ST R. Fleuren Sm_C25_lvl2_v10_w97 Page 2 of 32 02/99 1 Introduction The C25 is the first dualband handset (GSM-900 and GSM-1800) in the C-class.The C2588 is a special version for the asian market featuring a graphic ...

Page 3 - Table of Contents

Private Communication Systems Mobile Phones Service Manual C25 / C2588 V 1.0 ICP CD ST R. Fleuren Sm_C25_lvl2_v10_w97 Page 3 of 32 02/99 2 Table of Contents 1 INTRODUCTION ...................................................................................................................................

Page 5 - Technical Data; GSM Phase 2; not

Private Communication Systems Mobile Phones Service Manual C25 / C2588 V 1.0 ICP CD ST R. Fleuren Sm_C25_lvl2_v10_w97 Page 5 of 32 02/99 2 Technical Data Length: 116 mm (w/o antenna)137 mm (with antenna) Width: 46 mm Thickness: 28 mm (max.) Volume: 118 cm³ Weight: 130 g (approx.) Standards: GSM Phas...

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