Surf PI Pro

[roccocoin]

Hello everyone, I copied the pcb of surfing, I threw only money but no work because there are a lot of forgotten and it is not clear which and the pattern just right and the PCB, for example, there diodes d1-d2-D3- already on d4 d5 is not marked and there you go straight to d6? but why mess posted sti projects to just throw money? thanks and give me an answer

[zelkos]

Hello to you!
I do not understand how, after all the explanations and examples you not able to make surf pro!
D4 and D5 are not listed in the scheme, so has neither to PCB.

Is your decision to try to do something, your money. Next time, think first ...

[roccocoin]

I have to think? who placed a PCB, who will post another one in its way, but how do you figure out a PCB and its scheme here on the forum if there are several?

[roccocoin]

surf

I have to think? who placed a PCB, who will post another one in its way, but how do you figure out a PCB and its scheme here on the forum if there are several?

[zelkos]

Of course, you have to think! I will not thinking for you...
It's your decision what you'll do and how, and whether you'll at all...
Schematic, PCB and all the instructions are here in good faith written, unfortunately no guarantee of success.
For the first time in my life I worked MD, and I succeeded without any problems. As diy electrician I have a lot of experience, I chose the scheme, adapted pcb and everything works, like a clock (or MD). Surf pro is easy, "an afternoon project" ...

Actually, I did this to "kill time" while waiting for parts for one second, a major project ...

[gdogg]

hi zelkos, looks nice, do you have the details, and parts needed.

[zelkos]

Hi gdogg, tnx,
... as I said, it's surfXX basically, with the changes that I have already stated. Schematic and parts list are somewhere in a topic, the PCB has a few posts above in .pdf, as well as the changes that I have tested and kept.
Parts placement you can see from the pictures, I do not draw silk screen.

Follow the instructions on the assembly, plug coil, adjust the PWM and offset ... It is also good to connect the oscilloscope, and adjust R6.
And that's it!

No rocket science or quantum mechanics!

If you ask me do I have parts needed - yes, I have!

[roccocoin]

my dear wise guy, I'm telling you here on this forum there are a multitude of projects of surfing, surf more, xx surfing, surfing 1.2 etc etc and you can not figure out which and the pattern of a given project and icomponenti because they are different, if I do not have to mention you need to shut up because I'm in Italy and I'm in a democracy, you are a racist? I do not, then you can also talk and explain to someone as ignorant as me figure out this whole mess ... tanks

[roccocoin]

mo you put the picture of my PCB and its components fitted perfectly, but it does not work, you feel the speaker inside the coil in your normal? best regards

[zelkos]

my dear wise guy, I'm telling you here on this forum there are a multitude of projects of surfing, surf more, xx surfing, surfing 1.2 etc etc and you can not figure out which and the pattern of a given project and icomponenti because they are different, if I do not have to mention you need to shut up because I'm in Italy and I'm in a democracy, you are a racist? I do not, then you can also talk and explain to someone as ignorant as me figure out this whole mess ... tanks

The wise man, I'm not racist.
Maybe I'm stupid, but I can't understand that an adult person can blame others for their failures, or bad decisions.
Your great Italian democracy is reflected in the words "you need to shut up"!

I will teach you - democracy is the ability to think differently!
And the wealth of projects is also a democracy - you have a chance to choose...

Pasta was not "al dente"?

[roccocoin]

pasta and very good in Italy and is al dente, something you do not eat anything, and we even pizza mozzarella and tomato, there falerno and chianti wine and there a lot of sympathy very good .... best regard

[zelkos]

Caro amico,

Pasta and pizza... cheap meal.
Chianti and falerno is nice red vine, but I prefer white wine with meat or fish, or with frutti di mare...
For the record, my mother's family name is Missoni ... that you don't believe me!

[Qiaozhi]

OK guys ... that's enough bickering.
Please keep the discussion focussed on technical issues.

[roccocoin]

qiaozhi here ..... no arguing, we're just talking and explaining.

[roccocoin]

please believe you call Missoni? certainly believe that, then you know how to eat well in Italy also seafood and exclusively with white wine chianti.