Legato 1.0.3, - offset Options  Watch this topic  Print this topic  Atom Feed  RSS Feed View » Normal Threaded

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felipe		#1 Posted : Monday, March 18, 2013 2:37:46 PM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		I have an issue with my old Legato 1.0.3, I powered with +-12VDC but when I want to adjust to 0 VDC with PWR2 the input + channel Left (hot) can't go lower -2.8 VDC with the trimmer, the input - channel Left (cold) measures 0 VDC in all positions?
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Russ White		#2 Posted : Wednesday, March 20, 2013 12:14:01 AM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 3,979 Location: Nashville, TN Thanks: 25 times Was thanked: 89 time(s) in 83 post(s)		Possibly a damaged pot?
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felipe		#3 Posted : Wednesday, March 20, 2013 4:06:44 PM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		Can be, I'll go to check, thanks Russ.
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felipe		#4 Posted : Wednesday, March 20, 2013 4:51:57 PM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		The trimmer is Ok.
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felipe		#5 Posted : Monday, March 25, 2013 10:15:52 PM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		Please help.
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Russ White		#6 Posted : Monday, March 25, 2013 11:55:28 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 3,979 Location: Nashville, TN Thanks: 25 times Was thanked: 89 time(s) in 83 post(s)		Sounds like it may be a dead transistor...
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felipe		#7 Posted : Tuesday, March 26, 2013 11:59:17 AM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		Could you supply a new transistor set?
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felipe		#8 Posted : Sunday, March 31, 2013 6:44:33 PM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		Send two emails to Brian without help.
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kesgreen		#9 Posted : Sunday, March 31, 2013 11:31:21 PM(UTC)
Rank: Member Groups: Member Joined: 1/12/2009(UTC) Posts: 138 Location: London Thanks: 15 times Was thanked: 1 time(s) in 1 post(s)		Might be quicker just to order them from Mouser/Digikey?
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felipe		#10 Posted : Monday, April 1, 2013 11:26:04 AM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		Originally Posted by: kesgreen Might be quicker just to order them from Mouser/Digikey? Thanks for help.
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Brian Donegan		#11 Posted : Monday, April 1, 2013 2:29:54 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 2,868 Location: Massachusetts, USA Thanks: 2 times Was thanked: 141 time(s) in 134 post(s)		Originally Posted by: felipe Send two emails to Brian without help. Sorry, I get tons and tons of email every day. It's not the best way to reach me. PMs here are generally better.
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felipe		#12 Posted : Monday, April 1, 2013 4:56:08 PM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		Brian, could you supply a new transistor set? Also YHPM. Edited by user Monday, April 1, 2013 4:58:33 PM(UTC)  | Reason: Not specified
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felipe		#13 Posted : Friday, April 19, 2013 10:37:09 AM(UTC)
Rank: Member Groups: Member Joined: 12/6/2009(UTC) Posts: 323 Location: Catalonia new Europe state Thanks: 4 times Was thanked: 1 time(s) in 1 post(s)		Brian just received this morning 12 pcs. TP0604 free of charge and free shipping, thank you very much for your kind support.:-)
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