[Test-Equipment] HP 200 CD

[Richard Knoppow]

----- Original Message ----- 
From: <kf9nz at juno.com>
To: <test-equipment at mailman.qth.net>
Sent: Saturday, January 31, 2009 12:00 PM
Subject: [Test-Equipment] HP 200 CD


>        A 200CD followed me home recently after being 
> abandoned.  It
> lights up and does produce tone, although I only had it on 
> for a few
> seconds to see if there was any smoke leaking out.   Can 
> anyone tell me
> the value of the three electrolytic caps C12-C13-C14 in 
> the P.S.?
> Also, what is a 5AR4 tube?  Obviously a rectifier, but I 
> have never heard
> of it.  Is there any common type replacement?    I suppose 
> a couple of
> silicon diodes would do the job if the 5AR4 quit anyhow, 
> but I'd just
> like to know.
>
> Frankf9nz
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