SX3 Circuits. - ALL Versions - Post here.
There are a number of different versions of various circuits for the X3/SX3
I am trying to make a complete list of all them so we can have a PDF for each version, so everyone can fix their problems with the least amount of hassle.
Attention SIEG, SYIL. If you post some circuits here we may be able to make your life and your customer's experience a better one.
Post your research here, along with which version, and some pictures.
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Control Board Circuit Diagram V2
Neil, here is a repost of the circuit diagram for the V2 of the control board for the Super X3 (ie the version that has the daughter board on it).
Alex
Yes I Know. It has inductance.
That makes the calculations all screwed up, but the point is the resistor value does not seem appropriate due to the failures.
Now someone might figure out some correct values.
It needs to be actually measured it with some voltage applied, seeing as how we don't know the inductance, which will vary depending on the armature position as well.
Might I suggest getting the resistor close right at about 225v, so that the coil has 110v AC (at 50HZ I might add)
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PDF versions of OldRavens SX3 schematics
These are PDF's of OldRavens SX3 schematics, taken from Eagle 5.6.0 which seem to me to be zoomable and completely readable, for those who don't want to have to install Eagle. Jos said that his PDF's were not very good; perhaps they were using an earlier version.
Thanks to Jos for his work on this.
Re: SX3 Circuits. - ALL Versions - Post here.
Hi i have a blowen transformer and some of the numbers are missing and i need to replace the transformer as the board i have is superseded and no longer available. I am in Australia and have 240v mains. The numbers i do have are t?(missing number or letter)8(i think)13-220-5sp(i think) ?8 and p are the items in doubt hoping someone can help
Re: SX3 Circuits. - ALL Versions - Post here.
Please post pictures here.Numbers only -- can't help. Show us what smoked.
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Re: SX3 Circuits. - ALL Versions - Post here.
Hi neilw20 thanks for attempting to help please see photos the transformer itself did not blow but it was loose on the circuit board and over time the vibrations work hardened the small wires and they have failed one wire has broken off to far for an attempt at a repair. So any help you may be able to offer would be appreciated. Just in case its not obvious in the photos its the transformer in the area of the lower right of the first photo
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Re: SX3 Circuits. - ALL Versions - Post here.
A transformer with between 9v and 13v open circuit will work OK.
I have a 11.5v transformer, just a bit physically larger than on the PCB, that you can wire in with flexible leads.
I also have a blank PCB that fits the transformers I have.
Cost of postage +$5 or pick up from me, in western suburbs, of Melbourne.
Send me a PM of your phone number.
Sorry a few days late with this reply. Was distracted by other things.
Re: SX3 Circuits. - ALL Versions - Post here.
Hi Neil
You helped me out with a problem about a year ago and problem solved, now I have a problem with the spindle speed control dropping out.
As it's intermittent it may be the big Seig problem dodgy crimps, could you tell me were the spindle control card is so I can check it out.
I may be easier to contact direct my e mail address palmermichael[at]talktalk.net
Regards
Mike