i have a problem with a Universal Amplifier Control Board auto Fan output control, here is the issue :i set the temperature alarm at 60C and the auto fan trigger at 30C , but the fan never turn on, i repeated the procedure again set the alarm at 60C , then set the fan to always on , the fan did not activate , i tried several times at different temperature it never work . what is the issued here?
when connected to the regular fan output the fans worked fine.
Auto Fan Control on Universal Amplifier Control Board
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- stylzmovement
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Its possible the fet that turns the fan on/off died. Its the cheap and generally available
type, BS170 or 2N7000, do you have any of these two at hand?
Marko
type, BS170 or 2N7000, do you have any of these two at hand?
Marko
Best regards,
Marko - PCS Electronics
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http://www.pcs-electronics.com
fax +386 4 2316 128
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
- stylzmovement
- Compulsive poster:)
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- Joined: Sat Oct 11, 2003 8:59 pm
Maybe you made a short across the fan pins?
Best regards,
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
- stylzmovement
- Compulsive poster:)
- Posts: 142
- Joined: Sat Oct 11, 2003 8:59 pm
That's not good than. We'll place a stronger fet there.
So you were able to fix it I suppose?
Marko
So you were able to fix it I suppose?
Marko
Best regards,
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128