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Warner Bros melody memories - music not working

Rishah

By Rishah
in Watch Repairs Help & Advice

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Rishah Watch Enthusiast

Rishah

Posted
Posted

I opened up this old watch replace the batteries for the analog watch of this Warner Bros melody memories batch but I put it back together the musical part stopped working. Does anyone has any idea what's wrong with it. I don't know jack about electrical watches. I am attaching pics of circuit here.

P.S. I tried to manually press the metal strip but it still does not works so button is not the issue 

IMG_20201118_153811.jpg

IMG_20201118_153804.jpg

IMG_20201118_153741.jpg

IMG_20201118_153815.jpg

IMG_20201118_153749.jpg

IMG_20201118_153818.jpg

IMG_20201118_153754.jpg

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HectorLooi Distinguished Member

HectorLooi

Posted
Posted
8 hours ago, Rishah said:

I opened up this old watch replace the batteries for the analog watch of this Warner Bros melody memories batch but I put it back together the musical part stopped working. Does anyone has any idea what's wrong with it. I don't know jack about electrical watches. I am attaching pics of circuit here.

P.S. I tried to manually press the metal strip but it still does not works so button is not the issue 

IMG_20201118_153811.jpg

IMG_20201118_153804.jpg

IMG_20201118_153741.jpg

IMG_20201118_153815.jpg

IMG_20201118_153749.jpg

IMG_20201118_153818.jpg

IMG_20201118_153754.jpg

The piezo speaker is normally glued to the back cover. You have to close the cover to check if the sound works.

But many times, the music IC is burnt and stops working.

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Tudor Distinguished Member

Tudor

Posted
Posted

It looks like this:

0D5AA07D-8BEB-4FF8-9B00-91F58B61677C.thumb.jpeg.5eafb4f4fd33925f41742ad7d271f13e.jpeg

is not making contact either. Maybe hold it with a stick and see if you get sound (assuming you did without the back); or replace the back, which may make that contact as well as connect the piezo. 

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