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Offline dav62Topic starter
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« on: June 25, 2014, 03:08:11 pm »
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hello
to you
I was already registered for a while but connects more
great forum you have and many people, the pro elctronic
I detected in France and a pocede xp gmax II and a small delta pulse and coil frame thanks to your members
but since jai wanted to make a baracuda kit but many problem with (kit silverdogs)
no noise has not the ignition baracuda its coil (29 in turn 0.9 mm 200 mm)
What are the measurement points to check if a watch does not work
support of all of you will help me
thank you to you my friends in the world Great Great

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Offline sinclairuser
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« Reply #1 on: June 25, 2014, 06:01:41 pm »
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you need a scope, if the kit does not work straight away, you will need an oscilloscope to get it running.
my own view is that only chemelec's (gary) kits can be built without a scope, and even then to really set it up properly you need a scope.
too many people who should know better push these kits, claiming they are easy to build, which they are to anyone who knows what they are doing, but the idea that you can tip out the bag, solder up the board and it just works is wrong.
they have to be built in blocks, power first, then tx, then rx, then audio, then you can set up the detector and damp the coil.
building without a scope is a handicap in this process, i dont know where the idea you dont need one comes from, certainly not andy (silverdog), as he has allways been more than honest on that subject.
the first thing to do is remove all chips except the 7660 and check voltages.

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Offline dav62Topic starter
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« Reply #2 on: June 25, 2014, 10:12:22 pm »
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hello
yes control the voltage but what pin?? I only have a control I do not pocede oscilloscope
how??

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« Reply #3 on: June 26, 2014, 08:20:49 am »
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Anything and Everything you need to know can be found Here: 

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http://www.geotech1.com/forums/forumdisplay.php?65-Baracuda-PI



I see you made inquiries there but you may not have seen the threads?

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Offline dav62Topic starter
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« Reply #4 on: June 26, 2014, 12:15:41 pm »
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Hello there
yes I realized which i forgot all over too lol bete
I also do not have power - 5 volt
79l05 can be as hs door controller also not feed
I retest and tell you what
thank you to you
 Detecting

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« Reply #5 on: June 26, 2014, 12:26:28 pm »
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Make sure you had it in the right orientation.  the 79's are backwards to the 78'.   

Posted on: June 26, 2014, 12:17:42 pm
Maybe this photo will help you?

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Offline dav62Topic starter
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« Reply #6 on: June 26, 2014, 12:55:36 pm »
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 [great]ok not good orientation for 78 and 79 are ok no problem

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« Reply #7 on: June 26, 2014, 01:43:15 pm »
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With a DVM, check output voltages of all regulators.

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« Reply #8 on: June 28, 2014, 02:19:53 pm »
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Do yourself a favour and get the pc scope from here 

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http://www.zeitnitz.de/Christian/scope_en
then make yourself one of these

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http://www.zen22142.zen.co.uk/Circuits/Testgear/pcscopeprobe.htm
it will never be the same as the real thing but at least you'll be able to see something.

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So many questions so little time
Offline sinclairuser
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« Reply #9 on: June 30, 2014, 10:35:39 pm »
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excellent suggestion xavier, i have that probe myself, while it its no substitute for a real scope(which i do have), it is very usefull for testing voltages, once calibrated its much better at testing milivolt ranges than multimeters.
it also works with winscope, and visual analyzer 8, you can even use it to null coils.
just dont try and measure the flyback on a pi(obviously) Shocked

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