Urs4 Bose main unit

[pasbogdan]

Time to open the unit to clean the potentiometer contacts because it started to make noises when adjusting volume.
The question is:
Can i mount a jack cable inside the unit to be abble to sent signal from an external surce?I do not want to change the unit to something else,it fits good in its place.But i am tired to burn audio cd's and get in the trunk changer

[rj scotty]

http://cdchangeremulator.com/index.php

Try this

cheers

rich

[pasbogdan]

Thx.
I was thinking to wire something at tape player inputs on the board.But i know no electronic stuf and i do not know vhat diferences are between tape reading head signals and other unit(mp3player etc) output sihnals..

[pasbogdan]

http://donn.dyndns.org/projects/carstereoinput/

Found this.
More diging...

[pasbogdan]

What about playng a cd in cd changer and conecting other signal to the signal cables?
I guess the head unit starts to amply signal from cd changer only when some data is recived from cd changer(cd reading etc)That is why a cd should be playing...

[pasbogdan]

It works.
Conected L and R signals from a jack cabble to the L and R "line-in" and the third conection at the "NF-"
I noticed BLAUPUNKT on all:head unit,changer,some device that conects to changer and the head unit.
What BOSE realy means?