placid 2.0.1 Options  Watch this topic  Print this topic  Atom Feed  RSS Feed View » Normal Threaded

Previous Topic Next Topic

boinger		#1 Posted : Monday, July 18, 2011 3:41:58 PM(UTC)
Rank: Member Groups: Member Joined: 8/29/2009(UTC) Posts: 21 Location: bangalore		Cant get the voltage on r8 below .5v and cant get the shunt voltage to be .05v I had accidently swapped qn1 and qp1 could that have damaged something ?
User Profile View All Posts by User View Thanks

	Wanna join the discussion?! Login to your Twisted Pear Audio Support forum accountor Register a new forum account.

usmat		#2 Posted : Wednesday, July 20, 2011 5:42:00 AM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/4/2011(UTC) Posts: 34 Location: Southbury, CT, USA		Are you measuring the CCS and Shunt currents at 500 ma, i.e. 0.5V across the 1 ohm resistors? SMathews Edited by user Wednesday, July 20, 2011 5:42:38 AM(UTC)  | Reason: Not specified
User Profile View All Posts by User View Thanks

boinger		#3 Posted : Wednesday, July 20, 2011 7:10:44 PM(UTC)
Rank: Member Groups: Member Joined: 8/29/2009(UTC) Posts: 21 Location: bangalore		Yes the voltage is also stuck at 2.8 led's also dont turn on Edited by user Wednesday, July 20, 2011 7:11:22 PM(UTC)  | Reason: Not specified
User Profile View All Posts by User View Thanks

usmat		#4 Posted : Thursday, July 21, 2011 2:12:39 AM(UTC)
Rank: Advanced Member Groups: Member Joined: 5/4/2011(UTC) Posts: 34 Location: Southbury, CT, USA		Did the LEDs turn on before the transistor swap? Post a few pictures. SMathews
User Profile View All Posts by User View Thanks

boinger		#5 Posted : Thursday, July 21, 2011 2:19:39 AM(UTC)
Rank: Member Groups: Member Joined: 8/29/2009(UTC) Posts: 21 Location: bangalore		Nope they did not, I swapped the leds now they are turning on but voltage is stuck at 7.28 I will take some pictures in the morning
User Profile View All Posts by User View Thanks

Rss Feed  Atom Feed

Users browsing this topic

GuestUser (4)

Similar Topics

Using old Placid 2.0.1 for Buffalo IIISE (Placid Power Supplies) by passive42 4/16/2018 9:52:16 PM(UTC)

Damaged Placid 2.0.1 - Output accidentally connected to 9V AC. (Placid Power Supplies) by rodelius 4/10/2013 11:59:05 AM(UTC)

Is ti possible to configure an older Placid 2.0.1 for 5v and 0.6amp [SOLVED] (Placid Power Supplies) by AudioBear 9/17/2012 9:23:07 AM(UTC)

Raising the current out of a placid 2.0.1 (Placid Power Supplies) by JINT 2/17/2012 11:51:56 AM(UTC)

Placid 2.0.1 connected to buffalo, half shunt current when music plays (Placid Power Supplies) by habsrock93 10/26/2011 8:50:08 PM(UTC)

Placid 2.0.1 resistor questions (Placid Power Supplies) by MtBiker 3/30/2011 2:11:48 PM(UTC)

Dual mono Buff II with Placid 2.0.1. (Placid Power Supplies) by heidelbike 3/18/2011 4:19:27 AM(UTC)

Placid 2.0.1 shunted current slowly reduces to zero powering BII + Tridents. (Placid Power Supplies) by fred_com 2/3/2011 10:29:08 AM(UTC)

Placid 2.0.1 non bi-polar, QP2 or QN2 (Placid Power Supplies) by omodo 6/18/2010 6:07:01 AM(UTC)

R1 and R2 on Placid 2.0.1 - are they part of the standard kit? (Placid Power Supplies) by Will 5/15/2010 12:06:50 PM(UTC)

Need help troubleshooting Placid 2.0.1 (non BP). (Placid Power Supplies) by orpheus 4/15/2010 11:22:45 PM(UTC)