Flash; Sim; Vibration Motor; Camera - Siemens C75 Service Repair Documentation

Company Confidential
Copyright 2005© Siemens AG

5.2.3 FLASH

Non-volatile but deletable and re-programmable (software update) program memory for the
S-GOLDlite and for saving e.g. user data (menu settings), voice band data (voice memo),
mobile phone matching data, images etc.. There is a serial number on the flash which cannot
be changed.
Memory Size
Data Bus:
Access Time:
Synchronous Burst Mode: 54 MHz

5.2.4 SIM

SIM cards with supply voltages of 1.8V and 3V are supported. 1.8V cards are supplied with
3V.

5.2.5 Vibration Motor

The vibration motor is mounted in the lower case. The electrical connection to the PCB is
realised with pressure contacts.

5.2.6 Camera

The camera module uses a colour sensor with a full VGA (640x480) resolution in landscape
orientation. The module will deliver an 8Bit output signal which will be pre-processed by the
EPSON S1D13716 graphic engine chip. Various settings like brightness, image stabilization,
white balance can be done by using the I2C interface.
The camera is realised as a platform socket solution camera and uses same connector and
same interface as X75 1.3-Megapixel-Cameras.

5.2.7 Display

In the mobile phone a display module with an intelligent graphic Liquid Crystal Display (LCD)
is used. The display module consists of the following parts and features
- an Active Matrix Liquid Crystal Display Panel, 1.8", 132x176 dots, 262k colours
- a display controller mounted on the display
- a light guide with 4 white LED's
-a FPC with all passive components
- an electrical interface 10-pin spring connector
Service Repair Documentation
Level 2.5e – C75
256 Mbit (32 MByte)
16 Bit
Initial access: 85 ns
Page
23
s Com
of
37
Release 1.0