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From: "UFO" <tech@parts-link.net>
Newsgroups: sci.electronics.repair
Subject: Alps rotary encoder ID
Date: Sun, 5 May 2024 14:56:40 -0400
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Looking for the part number on this , its to a Chrysler 1994 car stereo 
P04704383AC, location is VR805
Only marking on it is

Alps
Japan

https://www.mediafire.com/view/lk899arhjefddsn/HPIM1410.JPG/file

https://www.mediafire.com/view/y5wpnrawhn47qem/HPIM1411.JPG/file

The shaft is broke, and does not seem to turn, but the 2 pins usually mean
its a push button type.

I do have a push button type in stock, but the shaft is larger and I guess 
you have to know
the resistance on the 3 terminals?

Unable to locate a service manual or schematic for this model.