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Siemens SL10 Repair Documentation
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Siemens SL10 Repair Documentation

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Information and Communication Products
Communication Devices
SL10
Level 2.5
Repair Documentation
V 1.3
V1.3
Page 1 of 31
ICP CD ST
D. Schnoor
08/98

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Summary of Contents for Siemens SL10

  • Page 1 Information and Communication Products Communication Devices SL10 Level 2.5 Repair Documentation V 1.3 V1.3 Page 1 of 31 ICP CD ST D. Schnoor 08/98...

  • Page 2: Table Of Contents

    Information and Communication Products Communication Devices Table of Contents: 1 INTRODUCTION..............................3 2 TCXO ....................................4 3 FUSE 1A ....................................9 4 CONNECTOR X1 - LOWER MMI ....................................13 5 CONNECTOR X2 - UPPER MMI + FLEXIBLE CABLE ....................................18 6 RINGER ....................................24 7 31ΜH COIL ....................................27 8 FLEXIBLE CABLE MICROPHONE ....................................32...

  • Page 3: Introduction

    Information and Communication Products Communication Devices Introduction This manual is intended to help you carry out SL10 repairs on level 2.5, meaning limited component repairs. Failure highlights are documented and should be repaired in the local workshops. It must be noted that all repairs have to be carried out in an environment set up according to the ESD (Electrostatic Discharge Sensitive Devices) regulations defined in international standards.

  • Page 4: Tcxo

    Information and Communication Products Communication Devices TCXO Affected Units 2.1.1 Type: SL10 2.1.2 Affected IMEIs / Date Codes: All / All 2.1.3 Affected SW-Versions: 2.1.4 Fault Code for LSO reporting: 3TCX Fault Description 2.2.1 Fault Symptoms for customers: Network Search Handset not logging into network 2.2.2 Fault Symptom on GSM-Tester:...
  • Page 5 2.4.1.1 Diagnosis Check the output frequency of the TCXO using the level-2 testing program for SL10. Set the „Simulator“ option in the S611.INI file to 0 and restart the program. Start the test. When the program says „Check power and phase of external antenna with your GSM-Tester“, switch the CMD to...
  • Page 6 Information and Communication Products Communication Devices 2.4.1.4 Test Retest handset after repair as described above. The frequency error must now be < 2kHz. 2.4.2 List of needed material 2.4.2.1 Components TCXO Part-Number: L36145-G300-Y17 2.4.2.2 Jigs and Tools Hot Air Blower Soldering Iron 2.4.2.3 Special Tools None...
  • Page 7 Information and Communication Products Communication Devices 2.4.3 Drawings Figure 1: SL10 Board TCXO Side V1.3 Page 7 of 31 ICP CD ST D. Schnoor 08/98...
  • Page 8 Information and Communication Products Communication Devices Figure 2: TCXO (Z601) Placement (Top View) V1.3 Page 8 of 31 ICP CD ST D. Schnoor 08/98...

  • Page 9: Fuse 1A

    Information and Communication Products Communication Devices Fuse 1A Affected Units 3.1.1 Type: SL10 3.1.2 Affected IMEIs / Date Codes: All / All 3.1.3 Affected SW-Versions: 3.1.4 Fault Code for LSO reporting: 3FU1 Fault Description 3.2.1 Fault Symptoms for customers: Battery charging not possible 3.2.2 Fault Symptom on GSM-Tester:...
  • Page 10 Information and Communication Products Communication Devices Repair Documentation 3.4.1 Description of procedure: 3.4.1.1 Diagnosis Check the status of the fuse by measuring its resistance with a multimeter. The fuse is defective if the resistance is higher than 10 ohms. 3.4.1.2 Repair by component change Use soldering iron to remove defective fuse.
  • Page 11 Information and Communication Products Communication Devices 3.4.2 List of needed material 3.4.2.1 Components Fuse Part-Number: L36145-A820-Y7 3.4.2.2 Jigs and Tools Soldering Iron 3.4.2.3 Special Tools Multimeter 3.4.2.4 Working materials Desolder Wick / Braid Solder V1.3 Page 11 of 31 ICP CD ST D.
  • Page 12 Information and Communication Products Communication Devices 3.4.3 Drawings Figure 1: SL10 Board 1A Fuse Side Figure 2: 1A Fuse (F1) Placement (Top View) V1.3 Page 12 of 31 ICP CD ST D. Schnoor 08/98...

  • Page 13: Connector X1 - Lower Mmi

    Information and Communication Products Communication Devices Connector X1 - Lower MMI Affected Units 4.1.1 Type: SL10 4.1.2 Affected IMEIs / Date Codes: All / All 4.1.3 Affected SW-Versions: 4.1.4 Fault Code for LSO reporting: 3X1C Fault Description V1.3 Page 13 of 31 ICP CD ST D.
  • Page 14 Information and Communication Products Communication Devices 4.2.1 Fault Symptoms for customers: Problems with main keyboard. Either keys or the keyboard illumination not working properly. 4.2.2 Fault Symptom on GSM-Tester: Handset fails test of main keyboard Priority:  ..Mandatory  ..
  • Page 15 Information and Communication Products Communication Devices Repair Documentation 4.4.1 Description of procedure: The connector X1 is connecting the main board of the SL10 with the main keyboard through a flexible cable. 4.4.1.1 Diagnosis Visually check the connector. Watch for dry joints.
  • Page 16 Information and Communication Products Communication Devices 4.4.2 List of needed material 4.4.2.1 Components Connector X1: Part-Number: L36195-Z26-C618 4.4.2.2 Jigs and Tools Hot Air Blower Soldering Iron 4.4.2.3 Special Tools None 4.4.2.4 Working materials Desolder Wick / Braid Solder Flux V1.3 Page 16 of 31 ICP CD ST D.
  • Page 17 Information and Communication Products Communication Devices 4.4.3 Drawings Figure 1: SL10 Board X1 Connector Side Figure 2: Connector X1 Placement (Top View) V1.3 Page 17 of 31 ICP CD ST D. Schnoor 08/98...

  • Page 18: Connector X2 - Upper Mmi + Flexible Cable

    Information and Communication Products Communication Devices Connector X2 - Upper MMI + Flexible Cable Affected Units 5.1.1 Type: SL10 5.1.2 Affected IMEIs / Date Codes: All / All 5.1.3 Affected SW-Versions: 5.1.4 Fault Code for LSO reporting: Connector X2: 3X2C...
  • Page 19 Information and Communication Products Communication Devices Slider keypad does not work properly. Display problems. Display or keyboard illumination problems. 5.2.2 Fault Symptom on GSM-Tester: Handset fails the keyboard, display or illumination test. Priority:  ..Mandatory  ..Repair  ..
  • Page 20 Information and Communication Products Communication Devices Avoid excessive heat! Watch surrounding components! Resolder new connector/cable afterwards. 5.4.1.3 Repair by SW-Booting Not possible! 5.4.1.4 Test Retest handset after repair an verify proper function. V1.3 Page 20 of 31 ICP CD ST D.
  • Page 21 Information and Communication Products Communication Devices 5.4.2 List of needed material 5.4.2.1 Components Connector X2: Part-Number: L36195-Z26-C617 Flexible Cable MMI: Part-Number: L36880-Q1600-A4 5.4.2.2 Jigs and Tools Soldering Iron Hot Air Blower 5.4.2.3 Special Tools None 5.4.2.4 Working materials Desolder Wick / Braid Solder V1.3 Page 21 of 31...
  • Page 22 Information and Communication Products Communication Devices 5.4.3 Drawings Figure 1: SL10 Board MMI Connector (X2) Side Figure 2: MMI Connector (X2) Placement (Top View) V1.3 Page 22 of 31 ICP CD ST D. Schnoor 08/98...
  • Page 23 Information and Communication Products Communication Devices Figure 3: SL10 MMI Board Flexible Cable Side (Top View) Figure 4: SL10 MMI Board Flexible Cable Soldering Pads V1.3 Page 23 of 31 ICP CD ST D. Schnoor 08/98...

  • Page 24: Ringer

    Information and Communication Products Communication Devices Ringer Affected Units 6.1.1 Type: SL10 6.1.2 Affected IMEIs / Date Codes: All / All 6.1.3 Affected SW-Versions: 6.1.4 Fault Code for LSO reporting: 3RIN Fault Description 6.2.1 Fault Symptoms for customers: No ringer tone audible or ringer tone distorted.
  • Page 25 Information and Communication Products Communication Devices Repair Documentation 6.4.1 Description of procedure: 6.4.1.1 Diagnosis Check ringer functionality either manually or with testing program. 6.4.1.2 Repair by component change Use hot air blower remove defective ringer. Avoid excessive heat! Watch surrounding components! Resolder new ringer afterwards.
  • Page 26 Soldering Iron 6.4.2.3 Special Tools None 6.4.2.4 Working materials Desolder Wick / Braid Solder 6.4.3 Drawings Figure 1: SL10 Board Ringer Side Figure 2: Ringer (B3) Placement (Top View) V1.3 Page 26 of 31 ICP CD ST D. Schnoor 08/98...

  • Page 27: 31Μh Coil

    Information and Communication Products Communication Devices 31µH Coil Affected Units 7.1.1 Type: SL10 7.1.2 Affected IMEIs / Date Codes: All / All 7.1.3 Affected SW-Versions: 7.1.4 Fault Code for LSO reporting: 3COI Fault Description 7.2.1 Fault Symptoms for customers: Loud humming noise in loudspeaker.
  • Page 28 If the coil is mechanically damaged (broken) it produces heavy interference with the acoustical elements of the SL10 resulting in a loud humming noise in the earpiece. A broken coil can easily be diagnosed by trying to move it with two fingers.
  • Page 29 Information and Communication Products Communication Devices Watch surrounding components!! Resolder new coil afterwards 7.4.1.3 Repair by SW-Booting Not possible! 7.4.1.4 Test Retest handset after repair by checking the audio quality with the echo loop of the testprogram. 7.4.2 List of needed material 7.4.2.1 Components Part-Number: L36151-F5273-M3 7.4.2.2 Jigs and Tools...
  • Page 30 Information and Communication Products Communication Devices V1.3 Page 30 of 31 ICP CD ST D. Schnoor 08/98...
  • Page 31 Information and Communication Products Communication Devices 7.4.3 Drawings Figure 1: SL10 Board 31µH Coil (L1) Side Figure 2: 31µH Coil (L1) Placement (Top View) V1.3 Page 31 of 31 ICP CD ST D. Schnoor 08/98...

  • Page 32: Flexible Cable Microphone

    Information and Communication Products Communication Devices Flexible Cable Microphone Affected Units 8.1.1 Type: SL10 8.1.2 Affected IMEIs / Date Codes: All / All 8.1.3 Affected SW-Versions: 8.1.4 Fault Code for LSO reporting: 3FL1 Fault Description 8.2.1 Fault Symptoms for customers: No microphone function.
  • Page 33 Information and Communication Products Communication Devices Repair Documentation 8.4.1 Description of procedure: The microphone is connected to the main board through a two pin flexible cable. 8.4.1.1 Diagnosis Check microphone functionality either manually or with testing program. 8.4.1.2 Repair by component change Use hot air blower remove defective cable.
  • Page 34 Information and Communication Products Communication Devices Soldering Iron 8.4.2.3 Special Tools None 8.4.2.4 Working materials Desolder Wick / Braid Solder 8.4.3 Drawings Figure 1: SL10 Board Microphone Cable Side V1.3 Page 34 of 31 ICP CD ST D. Schnoor 08/98...
  • Page 35 Information and Communication Products Communication Devices Figure 2: Microphone Cable Soldering Pads (XG1;XG2) Placement (Top View) Figure 3: Flexible Cable Microphone V1.3 Page 35 of 31 ICP CD ST D. Schnoor 08/98...