about the cases

[Dr. H. Nikolaus Schaller]

Am 12.12.2011 um 11:12 schrieb Radek Polak:

> On Monday 12 December 2011 10:04:31 Dr. H. Nikolaus Schaller wrote:
> 
>> Anyways, they aren't of big help since the components inserted into the
>> case (earpiece, vibracall motor, speaker) are no longer produced
>> or available.
> 
> Would it be possible to find replacements and solder them on the PCB? E.g. 
> placing the earpiece in new case could be mechanically very tricky. If it was 
> soldered it could be much easier.

Yes, this should not be difficult. E.g. (not checked for the specs):

http://www.knowles.com/search/subcat23.htm?x_sub_cat_id=23
http://de.mouser.com/ProductDetail/Knowles-Acoustics/CM-28421-000/?qs=iTHNLyg2fuW36uXum0RCcA%3d%3d

Knowles did buy the speaker division of NXP which originally
was the speaker division of Philips (and the original GTA part is a Philips).

I would try to wire these components up with two small flexible wires.

Nikolaus