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felipe  
#1 Posted : 12 years ago
felipe

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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?
Russ White  
#2 Posted : 12 years ago
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Possibly a damaged pot?
felipe  
#3 Posted : 12 years ago
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Can be, I'll go to check, thanks Russ.
felipe  
#4 Posted : 12 years ago
felipe

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The trimmer is Ok.
felipe  
#5 Posted : 12 years ago
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Please help.
Russ White  
#6 Posted : 12 years ago
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Sounds like it may be a dead transistor...
felipe  
#7 Posted : 12 years ago
felipe

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Could you supply a new transistor set?
felipe  
#8 Posted : 12 years ago
felipe

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Send two emails to Brian without help.
kesgreen  
#9 Posted : 12 years ago
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Might be quicker just to order them from Mouser/Digikey?
felipe  
#10 Posted : 12 years ago
felipe

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Originally Posted by: kesgreen Go to Quoted Post
Might be quicker just to order them from Mouser/Digikey?


Thanks for help.
Brian Donegan  
#11 Posted : 12 years ago
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Originally Posted by: felipe Go to Quoted Post
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.
felipe  
#12 Posted : 12 years ago
felipe

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Brian, could you supply a new transistor set?

Also YHPM.

Edited by user 12 years ago  | Reason: Not specified

felipe  
#13 Posted : 12 years ago
felipe

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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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