Siemens S55 - Safety Precautions; General Safety Guidelines

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S55/S57 Company Confidential © Copyright Siemens AG 12/02
7.1 Vibra............................................................................................................... 38
7.2 Earpiece.........................................................................................................38
7.3 Microphone ................................................................................................... 39
7.4 Battery ........................................................................................................... 39
7.5 IO Connector with ESD protection.............................................................. 40
7.5.1 IO Connector – New Slim Lumberg ...................................................................................40
7.5.2 ESD Protection with EMI filter ............................................................................................41
7.6 SIM ................................................................................................................. 42
7.7 Display........................................................................................................... 42
8 ACOUSTIC........................................................................................................ 43
8.1 Microphone ................................................................................................... 43
8.1.1 Mechanical .........................................................................................................................43
8.1.2 Electrical .............................................................................................................................43
8.2 Soundchip ..................................................................................................... 44
8.3 Earpiece/Loudspeaker ................................................................................. 45
8.3.1 Mechanical .........................................................................................................................45
8.3.2 Electrical .............................................................................................................................45
9 DISPLAY AND ILLUMINATION........................................................................ 46
9.1 Display........................................................................................................... 46
9.2 Illumination ................................................................................................... 46
10 KEYBOARD ................................................................................................... 47
11 BLUETOOTH (ONLY S55)............................................................................. 47
11.1 Bluetooth Voltage Regulator .................................................................... 48
12 IRDA............................................................................................................... 49