SB-610 help

[Dale Smith]

Hi Wayne
    Which diodes would you use to replace those in ths  HO-10...thanks/dale

----- Original Message ----- 
From: "Schichler, Alfred" <ASchichler at MICROWAVEDATA.COM>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Monday, February 14, 2005 5:49 AM
Subject: [HEATH-TEMPE] SB-610 help


> I have an SB-610 that has a very dim trace on the CRT, compared to other
> ones I have seen, and I was wondering if that is typically caused by the
CRT
> itself, or is there some other part (s) that might cause that. I found
> several resistors in the high voltage circuit that were way off, so I
> replaced them, and now it is a little better than it was (at least the
focus
> works better), but not nearly as bright as I would like.
>
> Also, the tone generator does not work at all (either tone). I tested the
> tubes, and the 6J11 in that circuit read a bit weak and a bit leaky, so
that
> might be the reason for that, but I was wondering if there is another
common
> problem that might cause that.
>
> Thanks for any help,
> Al, NE2D
>
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