[hpsdr] ATLAS LEDs, which is which?

Scott Cowling scotty at tonks.com
Fri Apr 2 11:53:00 PDT 2010


Hi Ben,

The LED voltages are marked in the silk screen adjacent to each diode.

73,
Scotty WA2DFI



At 20:37 2010-04-02 +0200, Ben Witvliet wrote:
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>Hello all,
>
>Where can I find what LED on the Atlas board represents what voltage?
>I can only find an assembly manual in the Wiki.
>Not a schematic that shows the LEDs on it , or any text that 
>explains which one is which.
>
>I have 5 LEDs on my Atlas (from NT-Electronics).
>The 3 that are in a group close to the ATX connector light up.
>Then there is a small distance and then there are 2 more LEDs.
> From those 2 only the outer LED (furthest away from the ATX 
> connector) lights up.
>
>What does the one LED not lighting up tries to tell me?
>
>73, Ben PA5BW
>pa5bw at xs4all.nl
>
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