[help needed] Frankenso: does anyone have pictures for this board

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bigredproject
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Frankenso: does anyone have pictures for this board

Post by bigredproject »

if anybody has pictures of a fully build board identical to mine for a NA 1994 1.8L miata please send them to me or help me build this board because my board is different from all the pictures out there
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AndreyB
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Re: Frankenso: does anyone have pictures for this board

Post by AndreyB »

There are some pictures at https://github.com/rusefi/rusefi_documentation/tree/master/Hardware/Frankenso

Most sections of the board are pretty much the same

Also useful is interactive BOM https://rusefi.com/docs/ibom/frankenso_latest.html
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Re: Frankenso: does anyone have pictures for this board

Post by bigredproject »

what does DNP mean for value
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Re: Frankenso: does anyone have pictures for this board

Post by AndreyB »

Do Not Populate
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Re: Frankenso: does anyone have pictures for this board

Post by bigredproject »

i also was not givven enough 1uf

if i just don't have something or dont have enough what do i do
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Re: Frankenso: does anyone have pictures for this board

Post by AndreyB »

bigredproject wrote:
Sat Oct 23, 2021 3:30 pm
i also was not givven enough 1uf
How blocked are you by that? How many were included and how many do you need total?
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Re: Frankenso: does anyone have pictures for this board

Post by bigredproject »

can i use 4.7pf insted of 4.7uf i dont have 4.7uf
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Re: Frankenso: does anyone have pictures for this board

Post by AndreyB »

bigredproject wrote:
Sat Oct 23, 2021 3:38 pm
can i use 4.7pf insted of 4.7uf i dont have 4.7uf
I would not recommend since those are probably x1000 wrong? How does 4.7pf convert into uf and vise versa?

Can you please post close-ups of MAX9926 soldering? The pictures you've posted so far are raising some questions.
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Re: Frankenso: does anyone have pictures for this board

Post by bigredproject »

how does this seem?
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Re: Frankenso: does anyone have pictures for this board

Post by AndreyB »

At the moment I am concerned at least about this area. Can you please post a better picture focusing on this component exactly?
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Re: Frankenso: does anyone have pictures for this board

Post by bigredproject »

max9962
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Re: Frankenso: does anyone have pictures for this board

Post by AndreyB »

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I guess that looks better now. Are you using soldering paste and hot air or some other approach?
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Re: Frankenso: does anyone have pictures for this board

Post by bigredproject »

im just using a soldering iron and solder
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Re: Frankenso: does anyone have pictures for this board

Post by Simon@FutureProof »

Have you looked at this thread?

https://rusefi.com/forum/viewtopic.php?f=4&t=1409

I also strongly recommend watching this video for some pointers on soldering the RE hardware.

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Re: Frankenso: does anyone have pictures for this board

Post by BeerMoneyMotorsports »

Hi. Im seriously concerned with the quality of the soldering. I can see many solder bridges and misaligned chips. You really need to take your time and do it right. I dont mean this to be insulting and i hope it isnt taken this way. Is there a reason you went with this kit rather than getting the premade Hellen?
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Re: Frankenso: does anyone have pictures for this board

Post by bigredproject »

because im broke
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does this look like it will blow up

Post by bigredproject »

in the picture does it look like it will blow up when i plug it in or does the front look good? for 1994 1.8l miata
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Re: does this look like it will blow up

Post by AndreyB »

Yes
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Re: does this look like it will blow up

Post by AndreyB »

Also all the components here are NOT assembled if you are planning to snap green board in.
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Re: does this look like it will blow up

Post by bigredproject »

what do i need for green board and why does it look like it will blow up

what do those mean
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Re: what dies OR and OPT mean

Post by AndreyB »

huh?
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Re: does this look like it will blow up

Post by bigredproject »

in the digram it says OR and OPT for some of the values
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Re: does this look like it will blow up

Post by AndreyB »

bigredproject wrote:
Sun Oct 24, 2021 1:01 am
in the digram it says OR and OPT for some of the values
0R? zero ohms?
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Re: does this look like it will blow up

Post by bigredproject »

for value what would 1500 .1% be in the resistors because there is no 1500 resistor
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Re: does this look like it will blow up

Post by AndreyB »

bigredproject wrote:
Sun Oct 24, 2021 1:57 am
because there is no 1500 resistor
No way.
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Re: does this look like it will blow up

Post by bigredproject »

on my sheet it shows that there is no 1500 and I looked through all of the resistors and there is no 1500 so what do I do
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Re: does this look like it will blow up

Post by AndreyB »

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I am sorry but you are not qualified to assembled this kit.
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Re: does this look like it will blow up

Post by bigredproject »

wait 1.5 is 1500?
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Re: does this look like it will blow up

Post by mck1117 »

p means Pico (10^-12)
n means nano (10^-9)
u means micro (10^-6)
K means thousand (10^3)
M means million (10^6)

https://en.wikipedia.org/wiki/Unit_prefix
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how does this look

Post by bigredproject »

I know it is not the prettiest but does it look finished and ready to plug into USB?
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