Sivantos WL003BTE BTE Hearing Aid User Manual Installation Instructions

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Document ID	2357405
Application ID	6ExWuD4er3oHHg4nEdTtaw==
Document Description	Installation Instructions
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	111.53kB (1394114 bits)
Date Submitted	2014-08-14 00:00:00
Date Available	2014-07-16 00:00:00
Creation Date	2014-08-14 10:14:27
Producing Software	Acrobat Distiller 10.1.10 (Windows)
Document Lastmod	2014-08-14 10:14:27
Document Title	Microsoft Word - Mounting of e2e 3 wireless module.doc
Document Creator	PScript5.dll Version 5.2.2
Document Author:	Z000CUJI

Mounting of the ‘e2e 3.0’ wireless module in a typical hearing aid
The module consists of the Antenna (1), Analog ASIC (2) which contains the modulation and
power supply and a portion of the Digital ASIC (3) that contains the circuitry and firmware to
provide / receive the digital data packages to be transmitted / being received (see also the
separate block diagram). The power is originating in a 1,2Vdc button cell (4) which is
available in different sizes / capacities for different hearing aid models (depending on the
acoustic output power). The module does not require shielding. It is mounted on a printed
circuit board by means of soldering. The PCB with the module and all other components of
the hearing aid are arranged in a plastic shell that is not user serviceable or user modifiable.
The outer chassis may be replaced by field service but is of no relevance to the wireless
module. The following pictures display the mounting arrangement in 2 sample instruments.
Mounting is performed by an automatic mounting machine.
Fig 1: photographic image of the inside of the Type RIC 13 hearing aid.
Fig 2: two versions (with/ without plastic shell) of stripped CAD pictures from the inside of
Type RIC 13 hearing aid
(5)
(8)
(2)
(3)
(1)
(1) Antenna
(2) Digital ASIC
(3) Analog ASIC
(4)Battery
(5) Microphone module
(6) plastic shell
(8) buttons
(8)
(5)
(2)
(3)
(6)
(1)
(4)
page 1 of 4
C. Meythaler Siemens H AU QM, 2014-08-13
Mounting of the ‘e2e 3.0’ wireless module in a typical hearing aid
Fig 3: photographic image of the inside of the Type RIC 312 hearing aid.
Fig 4: two versions (with/ without plastic shell) of stripped CAD pictures from the inside of
Type RIC 312 hearing aid
(1)
(8)
(5)
(2),(3)
(1) Antenna
(2) Digital ASIC
(3) Analog ASIC
(4)Battery
(5) Microphone module
(6) plastic shell
(8) buttons
(1)
(5)
(8)
(6)
(2),(3)
page 2 of 4
(4)
C. Meythaler Siemens H AU QM, 2014-08-13
Mounting of the ‘e2e 3.0’ wireless module in a typical hearing aid
After the production, the labeling will be provided in the user guide as shown here n(English &
French):
page 3 of 4
C. Meythaler Siemens H AU QM, 2014-08-13
Mounting of the ‘e2e 3.0’ wireless module in a typical hearing aid
page 4 of 4
C. Meythaler Siemens H AU QM, 2014-08-13

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