Re: [TCML] microbrute DRSSTC

[W5als <w5als@xxxxxxxxx>]

Hi Tom
     Thanks that may help me out will call him Wednesday.
Thanks
Happy New Year to all
Alton

Sent from my iPad

On Dec 31, 2012, at 1:58 PM, CanalRay@xxxxxxx wrote:

> Alton: Here is a direct dial to eastern voltage research from Dan  
> McCauley's current business card. Hope this helps. 1-856-599-8375.
> 
> Good luck,
> 
> Tom
> 
> 
> In a message dated 12/28/2012 10:51:00 A.M. Eastern Standard Time,  
> w5als@xxxxxxxxx writes:
> 
> Hi
> I am building a microbrute drsstc by  eastern voltage research and 
> i am have problems
> and need some help. I  finish it yesterday and was trying to fire it off 
> and got nothing so  by
> the book i reverse the polarity through the current transformer that  
> didn't work.
> All the voltages are right check them 3 times the LED's  light up, the 
> over current led come
> on when I ramp the PW control up. I  took the board out check all solder 
> joints and check
> ever IC twice to  make sure it was right. I tested ever diode and they 
> were good, ever  cap.
> was check twice, I ever check the controller and wave from twice, i  even 
> compare the wave form
> to another controller i have. I even ohm the  primary and secondary out 
> they were good.
> Unless the IGBT are open i  don't know what else it could be. Also no 
> blown fuses neither.
> I am not  the best at this but i did have a radio/TV repair shot for 27 
> years so  this isn't new
> to me. I can send detail pictures if someone can compare to  there's. I 
> will thank anyone
> for the  help
> thanks
> alton
> W5ALS
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