Recent content by charliem

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    Hardware sd card port issue

    Thank you for the anwsers and the schematic plan. Helped me a lot. regards
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    Hardware sd card port issue

    So if i check this red connection with a multimeter and go with one cable to the ground, it should not react? And vss means what exactly?
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    Hardware sd card port issue

    Ich changed the sd card port. Now there is no reaction with the ground. What function does the red wire have? Is this ground? I mean this connection here:
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    Hardware sd card port issue

    Only if i put in the sd card. if the sd card is not in the reader, there is no reaction with the ground. And why is it still working? Have to check the sd card reader, if this is not normal. What is the function of this contact? Got to look over it again.
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    Hardware sd card port issue

    So it is normal or not, that the orange contact hits the ground after plug in a sd card? EDIT: It works. Now it was a software problem. Maybe it was a softwareproblem from beginning? A time ago i give the switch to a mobile shop to repair,because of a loose pin at the fpc connector on the...
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    Hardware sd card port issue

    Hello. Thank you for the answer. After i soldered the connector on the board, and check the contacts, all seems good. But when i plug in the sd card, i got a short circuit on the orange contact. What can be the problem, or is this normal? Only if i plug in a sd card, the contact reacts with the...
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    Hardware sd card port issue

    Hello! Can you tell me, why some pins are not marked with a colour? Are they without a function? And this two ground pads are not taking the solder, you know why?