Repair Pisound Regulator?

Hi Everyone

i would change the raspberry pi connector and during the operation a component disapear can you help me to find replacement part ?

please check the picture, i think is a regulator juste at the left of ATMEL T481 its a SC70 - 5 device.
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it write YY4LG and of course there a capacitor too at the right.

Thanks in advance for your help

Olivier

Hi, it’s this part:

https://www.digikey.com/en/products/detail/diodes-incorporated/74AHC1G125SE-7/2639244

The missing capacitor is the classic 0603 100nF ceramic cap.

Btw, make sure the pins on the Atmel chip are not shorted together, they seem a bit ‘expanded’

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@Giedrius Thanks for your quick answer , i will order and came back after repair…
Merci from france.
Olivier

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Hi everyone

Big Thanks ! @Giedrius

it was the solution ! i replaced the chip and the pisound restart :slight_smile:

Perfect have a nice day

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Pisound in hammond case :slight_smile:

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Awesome! :slight_smile:

That’s an interesting project! Can you share some more information on what you’re doing? :slight_smile:

@Giedrius , it a pisound with a home made hat ( silent footswitch ) and Potentiometer to control volume of product, i designed board , in at left and out at right.

the goal is to put system in hammond case

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Nice! What software will they be running?

Puredata :slight_smile:

Olivier
https://www.lateteetlesmains.fr/studio-de-creation if you can show other pictures.

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