Re: Very Inexpensive 7623A, but Problems


Eric
 

Take LOTS of pictures. The harmonica connectors have many different voltages on them as low as 5.5 to as high as 130. I quicky turned a 7603 in to a parts unit one when I switched 2 of them. Sent 130Vdc to all the wrong places. Ended up with too much damage to save it so now I at least have a spare CRT.

Eric

-----Original Message-----
From: TekScopes@groups.io <TekScopes@groups.io> On Behalf Of Jeff Dutky
Sent: Saturday, February 13, 2021 6:34 AM
To: TekScopes@groups.io
Subject: Re: [TekScopes] Very Inexpensive 7623A, but Problems

I came across this video (https://youtu.be/H-9YdqiptDM?t=1013) and it shows something that looks very much like what I am seeing. The caption, just before it shows the radiating twisting traces says "This is how it looks with the defective capacitor inside..."

This fills me with hope.

-- Jeff Dutky

Join TekScopes@groups.io to automatically receive all group messages.