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NEED HELP FOR OCP 1K

Posted 2016-07-22 12:40 PM (#526831)
Subject: NEED HELP FOR OCP 1K

Joined:
July 2016
Posts: 17

I'm seeing The op -pro preamp is incredibly sending 4.5 volt to the PIEZO.

THERE IS NO DECOUPLING CAPACITOR frm input line circuitry and the piezo.

Isn't this weird?

I will recheck tonight..... but never heard a piezo that need a polarization!!!!

kkprince

Posted 2016-07-22 4:07 PM (#526837 - in reply to #526831)
Subject: Re: NEED HELP FOR OCP 1K

Joined:
July 2016
Posts: 17

problem solved..no polarization done, ignore msg (or remove it)

Darkbar

Posted 2016-07-22 4:33 PM (#526838 - in reply to #526831)
Subject: Re: NEED HELP FOR OCP 1K

Joined:
January 2009
Posts: 4535

Location: Flahdaw

Whew...I was gonna say "If you decouple the capacitor, the preamp polarizating should send 8.7 gigs to the starboard side of the left quadrangle portion of the PIEZO"....but glad you got it fixed first.

Damon67

Posted 2016-07-22 8:27 PM (#526842 - in reply to #526831)
Subject: Re: NEED HELP FOR OCP 1K

Joined:
December 2006
Posts: 6995

Location: Jet City

kkprince

Posted 2016-07-23 3:41 AM (#526849 - in reply to #526842)
Subject: Re: NEED HELP FOR OCP 1K

Joined:
July 2016
Posts: 17

Damon67 - 2016-07-23 3:27 AM

Can Admin remove this thread?

:-)

fillhixx

Posted 2016-07-28 4:26 AM (#526923 - in reply to #526831)
Subject: Re: NEED HELP FOR OCP 1K

Joined:
November 2005
Posts: 4832

Location: Campbell River, British Columbia

Oh hell no!
It's here for life now ;-)