bonjour ,je cherche une info concernant un quartz que je ne trouve pas

Christophe,

Can you upload a larger photo, hopefully a good close-up in focus photo?  That will help us identify it, and suggest an equivalent replacement part.

     Google translate:

Pouvez-vous télécharger une photo plus grande, espérons-le une bonne photo en gros plan? Cela nous aidera à l'identifier et à proposer une pièce de rechange équivalente.

Allen

Hi Christopher,

There's not enough information.

Please could you supply a high resolution, detailed, in-focus photo of the area where the part was removed from? An area of around 50 x 50 mm.

Hello and thank you Would you like a photo of the electronic plate? j ai mi otherwise already a photo of the quartz,you can enlarge it by clicking on the photo a priori.

Yes

bonjour voici ce qui est ecrit  sur la piece designé avec la fleche rouge :

     M i 6 c

     M 30280 schi

     BU 9

    249080

  Merci

Hi Christophe,

I don't recognise this. Maybe others who respond might.

You could try guessing and try any 8 MHz or a 12 or 16 MHz crystal, and see if it works or not. A significant problem is you've now got at least two things to try to solve, and they might or might not be related.. finding the correct crystal, and finding the backlight problem.

If someone has swapped out the capacitors and if it has not worked since, then the capacitors need changing too. Since I can't recognise the chip, I don't know what value to suggest.. maybe 12 pF as a starting point. Or you may need to contact the manufacturer and hope they can help (they may or may not help).

Hi Christophe,

I don't recognise this. Maybe others who respond might.

You could try guessing and try any 8 MHz or a 12 or 16 MHz crystal, and see if it works or not. A significant problem is you've now got at least two things to try to solve, and they might or might not be related.. finding the correct crystal, and finding the backlight problem.

If someone has swapped out the capacitors and if it has not worked since, then the capacitors need changing too. Since I can't recognise the chip, I don't know what value to suggest.. maybe 12 pF as a starting point. Or you may need to contact the manufacturer and hope they can help (they may or may not help).

thank you for your answer,in fact we had changed the capacitors and some components to test them with an oscilloscope ( they were good a priori ),we had therefore replaced with others to be on ,and c is at this moment where the quartz c is deprogramming or hs (we must build a quartz test to check it before ,to be sure if it is good or not!

. If someone has swapped out the capacitors and if it has not worked since, then the capacitors need changing too.(Si quelqu’un a remplacé les condensateurs et si cela n’a pas fonctionné depuis, alors les condensateurs doivent changer aussi)

not understood your answer? ! yes we had changed the capacitors ,c is at this moment where the display was lost a priori ,and we remids the old ones but without succes,at the beginning we look for the problem that the treadmill worked only after noon because in the morning,the house where it is found is wet!