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Recent content by aquabard

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    [SOLVED] Magnetic audio head (tape)

    Hello all, Sorry for the radio silence :) I managed to solve. A friend indicated that maybe one channel was cancelling the other so I converted the stereo to mono with the connections in the image. For the noise I twisted carefully the ground around the signal cable and I removed a pot I...
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    [SOLVED] Magnetic audio head (tape)

    Hi BradtheRad, Thanks for your reply. The ground connection to the board is marked as B_GND. When I connect the questionmark to B_GND sound is lost. Yes the sound is no longer fuzzy :)!!! I would jumper the board's ground to the junction labelled as a question mark but I forgot to mention...
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    [SOLVED] Magnetic audio head (tape)

    Hello again, So I tried with the potensiometers here are the results: In the image attached you can find what my connections are. With the above connections : LC through the potensiometer to the LCP and following LCP at the board I see it goes to the 5th pin of TA2068 RC through the...
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    [SOLVED] Magnetic audio head (tape)

    I 'll try with the potentiometer and I will post back. What should I do with the ground of the stereo jac? Just leave it hanging? When I connect it to the boards ground the sound is eliminated.
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    [SOLVED] Magnetic audio head (tape)

    Hi guys, First of all thank you all for giving your time to answer my questions. Here is the progress I made and some results. So reviewing the facts: I am trying to replace the magnetic audio head with a stereo audio in jack. I see that from the head four cables are leaving. First is...
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    [SOLVED] Magnetic audio head (tape)

    Hi guys, Thanks for you answers. Now I understand the four pins of the heads. A closer look on the main board gives shows that the tape player uses ta2068n ic for reading these signals. So I saw which wires go to the inputs of this ic and I connected there the left and right signal. As Brian...
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    [SOLVED] Magnetic audio head (tape)

    Hello all, I am trying to configure how the magnetic audio head works. Unfortunately I haven't been able to find a datasheet for any magnetic audio head. In short this is what I want to do. I have an old tape and cd player. What I want is to "replace" the signal from the tape with an audio-in...
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