hey y'all. I (unfortunately) bought pwm controller from eBay and there is no schematic on the intrent, And I wanna add to this controller a "kick start"
kick start : http://www.overclockers.com/forums/s...&postcount=822
http://www.overclockers.com/forums/s...postcount=1214
So, I dont have schematics or anythingfor the contoller I bought so I need a circuit Separate from the controller, a circuit I could add Additionally to the pwm controller.
I might could try to make the schematics just by looking at the connections..
I use fan model PFC1212DE. it draw 4.80A at the start.
--
They made it so You have to desolder the inputs to see the mosfets \ transistors..
expect the mosfets or transistors there are :
IN5 something big schottky diode.
555NE timer
Zener Diode
2 470uF electrolytic capacitors
2 non polrazied small capaictors in series.
1 non polrazied small capaictor
couple of resistors and potentiometer.
--
Btw, in the input its not actually a transistor its a voltage regulator, probaly 7812.
kick start : http://www.overclockers.com/forums/s...&postcount=822
http://www.overclockers.com/forums/s...postcount=1214
So, I dont have schematics or anythingfor the contoller I bought so I need a circuit Separate from the controller, a circuit I could add Additionally to the pwm controller.
I might could try to make the schematics just by looking at the connections..
I use fan model PFC1212DE. it draw 4.80A at the start.
--
They made it so You have to desolder the inputs to see the mosfets \ transistors..
expect the mosfets or transistors there are :
IN5 something big schottky diode.
555NE timer
Zener Diode
2 470uF electrolytic capacitors
2 non polrazied small capaictors in series.
1 non polrazied small capaictor
couple of resistors and potentiometer.
![dc23d3affa7c99b5fea392cfcf95aa52.png](/forums/proxy.php?image=http%3A%2F%2Fi.gyazo.com%2Fdc23d3affa7c99b5fea392cfcf95aa52.png&hash=a872e59f69dc429016b6c70781ac5774)
![96799845e88f7fff5d4a6c991f25521d.png](/forums/proxy.php?image=http%3A%2F%2Fi.gyazo.com%2F96799845e88f7fff5d4a6c991f25521d.png&hash=2a45a0ee5dcff704d2555d44dd72f429)
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![9787ef1c007274753554a8f654b615f1.png](/forums/proxy.php?image=http%3A%2F%2Fi.gyazo.com%2F9787ef1c007274753554a8f654b615f1.png&hash=ff07f356b4044970345ffe227fd54e4d)
![9393be70a40bb1d174837aebfe7e1a57.png](/forums/proxy.php?image=http%3A%2F%2Fi.gyazo.com%2F9393be70a40bb1d174837aebfe7e1a57.png&hash=f2acfa0f357a6008f233306da8cbfcb4)
Btw, in the input its not actually a transistor its a voltage regulator, probaly 7812.