Local Service Organization Service Manual
BE INSPIRED
M7 5
Version |
Date |
Department |
Notes to change |
R1.0 |
10.06.2005 |
ICM MP CCQ SLI RHQ |
New Document |
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Our innovation shapes the future
M75 Level 2 Service Manual
Table of Contents
1GPRS (GENERAL PACKET RADIO SERVICE)……………………………..….3
2K JAVA APPLICATION……………………………………………………………….4
3KEY FEATURES……………………………………………………………………….5
4COMPARISON WITH PERVIOUS PRODUCT...……………………………………7
5ACCESSORIES……………………………………………………………………......8
6UNIT DESCRIPTION M75....………..……………………………………………….10
7DISASSEMBLY OF M75........……………………………………………………….12
8REASSEMBLY OF M75....…..………………………………………………………19
9ASSEMBLING AND DISASSEMBLING OF CAMERA MODULE………………21
10MOBILE SOFTWARE PROGRAMMING…………………………………………..23
11SIEMENS SERVICE EQUIPMENT USER MANUAL……………………………..26
12JPICS INTERNET.……………………………………………………………………27
13INTERNATIONAL MOBILE EQUIPMENT IDENTITY, IMEI…….………………..33
14GENERAL TESTING INFORMATION……………………………….……………..34 Annex 1……………………………………………………………………………….……….39 Annex 2…………………………………………………………………………….………….40
Copyright © Siemens Pte Ltd. |
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Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 2 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
1 GPRS (General Packet Radio Service)
GPRS is a new non-voice value added services that allows information to be sent and received across a GSM mobile telephone network. It supplements today’s Circuit Switched Data (CSD) and Short Message Services (SMS). GPRS involves overlaying a packet based air interface on the existing circuit switched GSM network. This gives the option to use a packet-based data service. The information is split into separated but related “packets” before being transmitted and reassembled at the receiving end. Theoretically, maximum speeds of up to 171.2 kilobits per second (kbps) are achievable with GPRS using all eight timeslots at the same time. This is about 3 times as fast as the data transmission speed possible over today’s fixed telecommunications networks and 10 times as fast as current Circuit Switched Data services on GSM networks.
Example: Cell with 1 Frequency channel:
1 physical channel for signaling, 4 physical channels for Circuit switched and 3 physical channels for Packet switched.
Copyright © Siemens Pte Ltd. |
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Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 3 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
2 K-Java Application
Java-based game system
Java Application Manager |
Application |
launcher |
and |
yes |
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(JAM) |
download manager. |
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Supports HTTP-based OTA |
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download |
of applications |
over |
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GPRS and CSD. |
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RAM for Java applications |
Available |
RAM |
for |
Java |
yes |
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applications (i.e. Program code |
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and data) |
during |
application |
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runtime: |
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Minimum 100 Kbytes (Has to be |
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taken |
as |
working |
assumption |
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for application development). |
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Goal: 145 Kbytes as SL45i (not |
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committed) |
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MIDP 1.0, CLDC 1.0 |
As |
SL45i, |
including |
yes |
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performance optimizations from |
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SL45i-Infusio. |
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‘OEM extensions’ |
Proprietary |
API extension as |
yes |
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SL45i. |
Including |
‘Siemens |
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Game API’ |
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HTTP API over GPRS |
Sl45i: only CSD |
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yes |
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Copyright © Siemens Pte Ltd. |
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Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 4 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
3 Key Features
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Bands |
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Triple Band E-GSM 900 / GSM 1800 / GSM 1900 |
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GPRS Multi Class 10 |
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Battery |
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Li-Ion Battery Pack |
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Nominal Voltage |
: 3.7V |
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Nominal Capacity |
: 780 mAh |
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GSM Capacity |
: 750 mAh |
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Power Input |
: 2.0A (0.6 ms) / 0.25A (4 ms) |
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Cut-off Threshold |
: 3.2V |
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Stand-by Time |
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≥ Approx. 250 h (Best Case) |
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Talk Time |
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≥ 5 hrs (Best Case) |
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SIM Card |
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Small (”Plug In”) 1.8 or 3V SIM card (Phase II) |
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To insert the SIM card, the battery pack must be |
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removed. |
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Speech Codec |
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Triple Rate (HR/FR/EFR) and Adaptive Multi Rate are |
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available as standard |
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Temperature |
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-100C to +550C (Normal operation) |
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Range |
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-200C to +650C (External Power Source) |
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-400C to +850C (Storage capability) |
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Display |
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Type: Full Graphic |
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Resolution: 132 x 176 Pixel |
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Color depth: 262K |
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Technology: TFT |
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Active area / mm: 27.7 x 37.0 |
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Illumination: White LED (6 LEDs integrated) |
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Frame rate: maximum 15 frames/seconds |
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Pixel size per mm: 0.21mm x 0.21mm ( 1 pixel consist |
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of 3 sub pixels in red, green and blue) |
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Keypad |
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Plating function key + IMF number key |
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12-key-block (0-9, #, *) |
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two function keys (SEND, END) |
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ON/OFF key combined with the END key; the symbol (I |
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inside O) is used as a symbol for ON/OFF. |
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5 way-joystick with design-cap (soft material), phonebook |
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symbol required on navikey (Siemens standard) |
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2 soft-keys for different SW-enabled functions |
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1 dedicated hardkey (provider key), target to only have a |
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specific hardkey only for Vodafone and TMO |
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white as illumination colour |
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tactile finder on key “5“ |
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6 white LEDs for keypad |
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Side keys |
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one for Pat (Push and Talk) control, one for camera activation |
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Copyright © Siemens Pte Ltd. |
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Siemens Technical Support Centre |
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COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 5 of 40 |
Internal Use Only |
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M75 Level 2 Service Manual
Acoustics |
• |
Three-in-one-earpiece for handset, handsfree and ringing |
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tones |
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• uni-directional microphone |
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• Loud signal emitter (soundringer) (>100dB(A) SPL @5cm, |
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'Hongkong-Spec.') only for rectangular sound signals (NOT |
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POSSIBLE for all Soundringer melodies) |
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• Polyphonic ringer tones (parallel to GPRS: 16 voices; all |
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other Use Cases: 40 voices) |
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Hands free mode |
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• different selectable volume levels for handsfree, handset |
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and ringer mode (for the amount see SW product |
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description) |
Memory |
• |
Approx 14MB, Slot RS-MMC, Bundled with 32MB card |
Connectivity |
• |
USB |
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Bluetooth® |
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• |
Infrared |
Ring tones |
• |
Polyphonic 40 voices |
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• |
AAC& AAC+ Melodies and MP3 |
Multimedia |
• |
Video recording / encoding |
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• AAC, AAC+ and MP3 music support |
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Camera |
• |
Integrated 1.3 Mega pixel (attachable Flash accessory) |
Copyright © Siemens Pte Ltd. |
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Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 6 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
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4 |
Comparison with Previous Product |
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Delta |
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Feature |
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Penelope |
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Sirius |
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Supported Systems |
Triple Band |
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Triple Band |
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EGSM 900/GSM1800/ |
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EGSM 900/GSM1800/ |
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No GSM 850 |
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GSM1900 (EMEA, |
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GSM1900 (EMEA, |
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APAC) |
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APAC) |
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Stand-by Time |
≥ 250h |
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≥ 250h |
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(approx. 3mA quiescent |
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(approx. 3mA quiescent |
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current) |
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current) |
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Talk Time |
≥ 5 h |
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≥ 5 h |
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(approx. 150mA |
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(approx. 150mA |
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average current for |
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average current for |
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lowest TX-power level) |
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lowest TX-power level) |
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Battery Technology |
Li-Ion Battery Pack |
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Li-Ion Battery Pack |
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Battery Capacity |
NOMINAL CAP.: 780 |
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NOMINAL CAP.: 780 |
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MAH |
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MAH |
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Weight |
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Approx. 102 g |
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approx. 108 g |
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Volume |
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approx. 110 cm3 |
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Length |
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108.9mm |
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110.7 mm |
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Width |
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48 mm |
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51.1 mm |
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Thickness |
20.5 mm |
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20.5 mm |
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SIM |
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Plug-In 1.8V/3V |
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Plug-In 1.8V/3V |
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Antenna |
Integrated |
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Integrated |
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Antenna Performance |
~28 dBm @ 900 MHz |
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~27 dBm @ 900 MHz |
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-1db @ 900 MHz |
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in comparison |
~24,5 dBm @ 1800 MHz |
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~24 dBm @ 1800 MHz |
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-0,5db @ 1800 MHz |
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~23,5 dBm @ 1900 MHz |
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~23,5 dBm @ 1900 MHz |
+/-0db @ 1900 MHz |
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(2,7-Band-Antenna) |
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(2,7-Band-Antenna) |
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Half Rate |
Yes |
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Yes |
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Enhanced Full Rate |
Yes |
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Yes |
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AMR |
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Yes |
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Yes |
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Fax/Data |
Yes |
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Yes |
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GPRS |
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Class 10 |
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Class 10 |
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Keypad Illumination |
White LED |
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White LED |
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DISPLAY / |
TFT/TFD |
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TFT |
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Increased number of |
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DISPLAY |
132 x 176 Pixel |
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132 x 176 Pixel |
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colors |
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ILLUMINATION |
65k colour |
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262k colour |
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EXCHANGEABLE |
Yes |
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Yes |
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MEMORY |
(RS-MULTI-MEDIA |
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(RS-MULTI-MEDIA |
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CARD) |
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CARD) |
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CAMERA |
Mega pixel camera |
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Mega pixel camera |
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Improved optical |
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(integrated) |
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(integrated) |
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performance, socket |
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concept |
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IRDA |
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SIR (slow Infrared) |
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SIR |
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BLUETOOTH |
supported |
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SUPPORTED |
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AAC/AAC+ |
Not supported |
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Supported |
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Ringer volume level |
Min. 95 dB(A) @ 5cm |
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Min. 95 dB(A) @ 5cm |
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Typ. ≥98dB(A) @ 5cm |
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Typ. ≥98dB(A) @ 5cm |
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(for dedicated Siemens- |
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(for dedicated Siemens- |
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standard melodies) |
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standard melodies) |
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Min. 100dB(A) @ 5cm |
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Min. 100dB(A) @ 5cm |
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(only for rectangular |
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(only for rectangular |
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sound signals) |
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sound signals) |
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Copyright © Siemens Pte Ltd. |
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Siemens Technical Support Centre |
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COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 7 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
5 |
Accessories |
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For M75, the following accessories will be available. |
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Description |
Part number |
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Tour Case FCT-700 |
TBC |
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Belt Case FCL-710 |
TBC |
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Li-Ion Battery 750mAh EBA-660 |
L36880-N7101-A111 |
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Travel Charger ETC-500 |
L36880-N5601-A104 |
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Travel Charger ETC-510 |
L36880-N5601-A105 |
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Car Charger Plus ECC-600 |
L36880-N7101-A109 |
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Car Charger ECC-500 |
TBC |
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Headset Bluetooth® HHB-600 |
L36880-N7401-A100 |
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Headset Bluetooth® HHB-610 |
L36880-N7401-A101 |
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Headset Purestyle HHS-610 |
L36880-N7101-A500 |
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Headset HHS-510 |
L36880-N5601-A108 |
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Headset Stereo HHS-700 |
TBC |
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Charger Adapter ECA-500 (for Headset Bluetooth®) |
L36880-N7401-A104 |
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Car Kit Bluetooth® Portable HKW-700 |
TBC |
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Car Kit Bluetooth® HKW-600 |
L36880-N6551-A100 |
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Car Kit Comfort Basic HKC-700 |
TBC |
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Car Kit Easy HKP-700 |
TBC |
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Car Kit Portable HKP-500 |
L36880-N5601-A109 |
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Mobile Holder Antenna HMH-710 |
TBC |
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Car Kit Upgrade HKO-700 (for Car Kit Easy) |
TBC |
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Car Data Adapter HKO-690 (for Car Kit Comfort) |
L36880-N7101-A800 |
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Car Kit Upgrade HKO-650 (for Car Kit Bluetooth®) |
L36880-N7401-A120 |
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Mobile Music Set IMS-700 |
TBC |
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Flash IFL-600 |
L36880-N7101-A400 |
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Data Cable DCA-500 |
L36880-N5601-A110 |
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Data Cable USB – serial DCA-510 |
L36880-N5601-A111 |
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Data Cable USB – USB DCA-540 |
L36880-N6501-A102 |
Note: Visit the Communication Market for updated accessories:
https://communication-market.siemens.de/
Copyright © Siemens Pte Ltd. |
|
Siemens Technical Support Centre |
COM D CCQ APAC SLI |
|
|
TI_Repair_L2_M75_R1.0 |
Page 8 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
5.1 M75 Interface to accessories
The phone has got a full compatible interface to accessories. The I/O-Connector (Lumberg-(slim)-connector) and RF-Connector is in the same position as in the 65series Because of the M75 design it’s not possible to use the same car holder as R65 Ulysses.
All shown interfaces are for car-cradle. Interfaces for Belt-Clip will not be necessary.
Accessory-
Interfaces
Accessory-
Interfaces
Copyright © Siemens Pte Ltd. |
|
Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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|
TI_Repair_L2_M75_R1.0 |
Page 9 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
6 Unit Description of M75
The M75 is designed as a two-PCB phone with exchangeable battery cover. The upper case is a two-shot-molded part (chassis with rubber like component) with a real metal part is attached.
The lower case and battery cover are two-shot-molded parts with a painted deco part attached.
Copyright © Siemens Pte Ltd. |
|
Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 10 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
6.1 Exploded View of M75
Upper Case Shell
Keypa d
Display |
Joystick cap |
module |
Earphone
Swapboar d
Camera module Vibramotor
Microphon e
Screws 1.6 x 6.8
Rear cover
Battery Li-Ion 750mAh
Battery cover
Copyright © Siemens Pte Ltd. |
|
Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 11 of 40 |
Internal Use Only |
M75 Level 2 Service Manual
7 Disassembly of M75
Note: ESD concept; the internal circuits will be more susceptible to ESD because of the use of exchangeable housing. The construction of the internal block must be/is designed, in the best possible way, to protect the circuit against sparks.
The keypad must be completely closed to prevent any occurrence of an ESD disruptive discharge.
The SIM contacts may be open, thus reachable for ESD contact discharge. This could lead to damage or destruction of the S-Goldlite pins.
It is a requirement for the service personnel to observe ESD protection rules while performing servicing the M75.
Step 1 |
Step 2 |
Front view of the SP65 |
Back View of the SP65 |
Step 3
Remove Camera lens cover
Copyright © Siemens Pte Ltd. |
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Siemens Technical Support Centre |
COM D CCQ APAC SLI |
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TI_Repair_L2_M75_R1.0 |
Page 12 of 40 |
Internal Use Only |