Need flyback diode for H-19

[Martin]

If you have 25 1N1007s in your parts box...

Martin
W6MRR

On Thu, Nov 22, 2018 at 9:17 PM Jacek Radzikowski <
jacek.radzikowski at gmail.com> wrote:

> Does it need to be a specific type? Searching ebay for high voltage diodes
> returns some results for 25kV/30mA rectifiers.
>
> Jacek.
> kw4ep
>
>
> On Thu, Nov 22, 2018 at 11:21 PM Terry Fox <tfox at knology.net> wrote:
>
>> One of my Heathkit H-19 terminals has died.  After a lot of
>> troubleshooting,
>> it appears that the diode in the high-voltage connection to the CRT has
>> gone
>> bad.  It is connected to the flyback transformer, then to the HV
>> connection
>> on the bottle.  I believe the flyback xfmr itself is fine.
>>
>> Does anyone know where I can pick up a high-voltage diode that is
>> suitable
>> for old CRTs?  I've been googling and looking at ebay without any luck so
>> far.  With everything gone to LCDs. it's difficult to find these parts.
>>
>> Go CP/M!
>> 73, Terry, N4TLF
>>
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>>
>
>
> --
> Given a choice between two theories, take the one which is funnier
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