[Boatanchors] darn foreign schematic symbols
rbethman
rbethman at comcast.net
Fri Aug 7 16:16:36 EDT 2009
Dick,
Not as weird as you may think!
Same time-frame, Televideo 8XX series terminals used an AC Polarized
capacitor. They were priced ridiculously high for the mid '80s. I used
to work on the "Telejunk" part-time. (I "just" KNOW that someone WILL
have a fit over this. IF you "haven't" worked on these in that
time-frame, just relax!)
Don't give up! You'll find it!
Bob - N0DGN
Dick KF4NS wrote:
> Hope someone can help. I have a schematic of a Japanese HT from the
> early 80's or maybe late 70's with a symbol I hope I can describe
> properly. Searches all over the Inet proved fruitless.
>
> It is a pair of vertical dark lines with lighter slant bars between
> the vertical bars. I of course suspect it is a condenser of some sort.
> I went through all my dozens of tech books but only found something
> close just once. It was described as a polarized capacitor but if so,
> no way to determine the polarity. Weird !!
>
> Any ideas?
>
> 73, Dick KF4NS
>
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