Re: 7834 High Voltage Board

Craig Sawyers <c.sawyers@...>

Next thing to try is disconnecting the input wire to the x4 voltage multiplier. Then connect the two
coax feeds. If the main supply then comes up OK, the fault is with the multiplier. If it is still in
tick mode it is likely the transformer.

Craig. The old crumbly one that has been on the list for 16 years, to avoid confusion with any other

-----Original Message-----
From: [] On Behalf Of ef804s tubes
Sent: 21 October 2018 08:19
Subject: Re: [TekScopes] 7834 High Voltage Board

On 10/16/18 10:55, ef804s tubes wrote:

On Mon, Oct 15, 2018 at 09:09 AM, Craig Sawyers wrote:

What you seem to be saying is that the main power supply works fine when the
coax inputs to T2010 are
not connected, but when you connect them the main supply goes into tick mode?

Is that correct?


Hi Craig,
that's correct.


My apologies for not quoting the question

Hi Craig,
that's correct.


So, what's the verdict?


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