2 quick SI questions

Decker · 24th November 2007, 08:22 PM

I have repackaged one of my SI T-amps but am having a couple of problems:

1. LED not working even though I have 12 volts on the wires going to it. New LED time, or did I miss something?

2. I don't want or need a volume control. To simply go directly from RCA's to the board, which of the white wires do I solder to the RCA's? Right now, if you look at the board from above, with the edge connector closest to you, the two red wires (to the power switch) are on the left, the next two white wires are not connected, the middle white wire is connected to ground, and the two white wires furthest right are connected to the RCA's. I have power on the board but no sound. Am I using the right wires for inputs?

audio1st · 26th November 2007, 04:13 PM

1. check for correct polarity and if you have 12v, you need a 1k5 resisistor in series with LED...
2. the 2 white wires next to the red wires go to the rca's.

Decker · 26th November 2007, 11:30 PM

Thanks!

24th November 2007, 08:22 PM	#1
Decker diyAudio Member Join Date: Jun 2004 Location: San Francisco	2 quick SI questions I have repackaged one of my SI T-amps but am having a couple of problems: 1. LED not working even though I have 12 volts on the wires going to it. New LED time, or did I miss something? 2. I don't want or need a volume control. To simply go directly from RCA's to the board, which of the white wires do I solder to the RCA's? Right now, if you look at the board from above, with the edge connector closest to you, the two red wires (to the power switch) are on the left, the next two white wires are not connected, the middle white wire is connected to ground, and the two white wires furthest right are connected to the RCA's. I have power on the board but no sound. Am I using the right wires for inputs?

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26th November 2007, 04:13 PM	#2
audio1st diyAudio Member Join Date: May 2005 Location: Foxton, CAMBS..	1. check for correct polarity and if you have 12v, you need a 1k5 resisistor in series with LED... 2. the 2 white wires next to the red wires go to the rca's.

26th November 2007, 11:30 PM	#3
Decker diyAudio Member Join Date: Jun 2004 Location: San Francisco	Thanks!

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