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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-23-2013, 11:11 AM
Re: electromagnetic field therapy

Hi!
i just got an email from mouser telling me they cannot get the choke, so i think the machine is gonna stay like that with the little fix i did to the choke. it's been holding up pretty well, i've been using it for almost a couple of weeks with no problems at all.
This morning my friend call me telling me the machine he has in use is blowing fuses
he has been using it for a while with a 1A fuse slow blow, and yesterday it blew that one. i asked him, which ones he bought to replace it? he bought 1A fast acting, so i though...

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Last edited by petit; 02-23-2013, 11:23 AM.
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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 05:59 PM
Re: electromagnetic field therapy

i'm going to try to fix it that way, if it works, fine, if not, i'll order the replacement. the replacement takes 8 weeks or more to get here, so in the meantime......

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 05:52 PM
Re: electromagnetic field therapy

Yes, , as soon as i apply heat to that pin, it started moving, what's the best way to fix it?
make a hole next to it with a hot needle????...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 05:39 PM
Re: electromagnetic field therapy

there it is! it's not shorted
[ATTACH]57993[/ATTACH]...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 03:40 PM
Re: electromagnetic field therapy

are you talking about shorting the Choke to see if it works? or that i should check the pads?
I think if the pad is wrong the fuse would blow instantly. I own a machine too, and when i just got it i tried my pad in his machine (the one working) and the fuse blew in a couple of seconds, it looks like they have different resistance.
also the pad was not on when the fuses were blowing...

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Last edited by petit; 02-13-2013, 03:54 PM.
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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 03:39 PM
Re: electromagnetic field therapy

About the fuse blowing i think what it was cauisng it was the or the XLR connector, because when they were blowing, i have that connector loose with no screws, i dont know if it makes sense, but i noticed that.
also at that time, was using fast acting fuses, and they were blowing instantly.
now i'm using fast acting also (i run out of slow blow) and they blow sometimes, i've using the same one for three days and it hasnt blown, but some other they were blowing instantly....

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 02:46 PM
Re: electromagnetic field therapy

I dont know which pad he was using when the machine stopped working. i dont know if it's the one i have here. he has like three or four different pads. he wasn't the one using the machine when that happened. it was his friend the one using it. i'm going to ask him this afternoon to see wich one he was using to compare it with the one he uses regularly....

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 02:24 PM
Re: electromagnetic field therapy

is that safe to do? i dont want to mess it up again!...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 02:19 PM
Re: electromagnetic field therapy

I found it! $26.00 and 8 weeks lead time

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 01:35 PM
Re: electromagnetic field therapy

Let see if digikey or mouser can find one, if not that might be an alternative, or maybe another brand with same specs?...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 01:29 PM
Re: electromagnetic field therapy

they told me it's like special order, they're going to ask the manufacturer for a quote...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 12:53 PM
Re: electromagnetic field therapy

mouser and digikey are representatives. let see if they have it in stock by any chances.
digikey has the 111PC, but not the 110PC

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Last edited by petit; 02-13-2013, 12:58 PM.
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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 12:52 PM
Re: electromagnetic field therapy

i'm trying to find a replacement online, but it looks like an obsolete product. if i cant find it i will have to check for alternatives.
Thank you for the suggestion!...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 12:43 PM
Re: electromagnetic field therapy

yeah, i'm afraid of that too. thanks a lot!!!!! You're the man...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 12:35 PM
Re: electromagnetic field therapy

it says 148mOhm/path in that pdf, i'm getting 0.2-0.3 with my meter at one winding and OL at the other...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 12:11 PM
Re: electromagnetic field therapy

do you think these are the windings? because if it works like that, there is no reading between the bottom contacts
[ATTACH]57965[/ATTACH]...

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Last edited by petit; 02-13-2013, 12:21 PM.
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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 12:06 PM
Re: electromagnetic field therapy

i think you got it!...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 12:03 PM
Re: electromagnetic field therapy

nothing, .5 VDC and nothing AC. yes pad connected...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 11:58 AM
Re: electromagnetic field therapy

i already did like 10 minutes ago, with a 330 ohm resistor between gate and anode (middle pin) and nohing happened.
i did test the SCR and it gets triggered, but not with the resistor...

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petit replied to electromagnetic field therapy

in General Electronics Technical Discussion

02-13-2013, 11:48 AM
Re: electromagnetic field therapy

56 VAC pad connected, 8VAC no pad 60hZ, 350mV vDC. in the backplate machine says ouput 2x24V...

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