grr.. my standard 801 passthrough is going bad: only works now if i've got it pointed at the ground, which i guess means the connection where the line feeds in thru the LED cap is going bad (?). anyhow, since i've already got RCA connectors/switches made for my mini-mag lite mods, i was hoping someone here could be kind enough to explain to me (or just redirect me if it's already posted here somewhere and i've just missed it) how to put together one of the USB to RCA passthroughs i've seen pics of in this thread.
any info is appreciated, and as always: all the best.
to clarify, what i need help with is connecting the usb cable to the rca phono plug.. i know that the white and green wires in the usb bundle are for data transfer and am guessing i don't need to fuss with them, but i can't decide if the red and black are positive and negative or power and ground.. or how to go about actually connecting them to the phono plug. i saw what looks like speaker wire in Warp's pics, but am too much of a techno-tard to understand how it all goes together.
kk.. brain just clicked: if checking an atty with a multimeter involves connecting the pos lead to the center post and neg lead to the outer ring, then i should connect the red/positive wire to the center arm of the phono plug and the black/negative to the longer/outer ring arm, right? d'uh.. giving it a shot.. /cross fingers