Line input to a CD-changer system - diyAudio
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Old 29th July 2013, 11:14 PM   #1
Zertman is offline Zertman  United States
diyAudio Member
Join Date: Dec 2012
Default Line input to a CD-changer system

I have a all-in-one system that has a 3-disc changer, radio, and amplifier in one unit. I was able to put in a line input by connecting my mini-jack to the stereo analog output of the CD-changer, which goes to the input of the main board. It worked but only if there was a cd that was playing. If a CD was not playing it mutes the analog input from the changer. Now the changer is not able to read any discs. So I am not able to use my mini-jack input.

What I want to do is bypass this muting function so I can always use my mini-jack input.

Along with the black analog output from the cd changer, there is a white 6-pin cable that goes to the main board. The pins that are connected to the white cable are labeled on the main board as RESET, NC, CD-CL, DGND, DATA, and 9V.
I have a feeling I have to short one of these lines to keep it un-muted.

Here is some pictures of the internal cables and main board:
Click the image to open in full size.

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Last edited by Zertman; 30th July 2013 at 05:39 AM. Reason: Spelling
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