Pulse Star II (first analog version)

[ivconic]

Finally, after a period of testing and tuning: you can buy a fully functional PS2.
All that remains is to pack it into the case and add the coil as desired.

https://vi.aliexpress.com/item/1005007710038639.html?gatewayAdapt=glo2vnm4itemAdapt

[aft_72005]

worked

Thank you
But that thing does not leave a blue color to see the complete PCB. Please post a picture of the PCB without obstruction!!!!!!

[aft_72005]

79Lxx

no .not

[dbanner]

79Lxx

[dbanner]

[aft_72005]

As far as I remember, TL 431 was not used.

[dbanner]

[dbanner]

[dbanner]

pin 1 and 3 tied together. It's the only thing I can think of at the moment.

[dbanner]

Thanks star.

Labeled as IC12, TL431 maybe?

[star]

[star]

[dbanner]

I need this area in white box for completion
ps2 top and bottom.lay6.zip

[dbanner]

worked

Well, I finish that which I began.

[skorpio]

worked