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and very rarely ever needs repairs, once you fix them." - Dan/Panther

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Siemens Fg Tist 282

Started by dsk, December 11, 2019, 02:41:58 PM

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My phone has the standard diagram, but others has been used too.

My phone:



I tried to clean that diagram, and I measured the REN load at 25Hz to 1.63 or an impedance of 4294 ohm.

In this thread: you may see another diagram.



Here we have the diagram in several languages


Here's an internal view of the wiring which makes clear why the lines in the diagram are drawn diagonally  :o
The alloy mounting frame sure wasn't cheap, same is for soldering in all the components individually. Smarter designs had been out by the same time, yielding as much or more phone for less money.