Re: 454 with no vert. deflection


mtmpsmp@...
 

--- In TekScopes@y..., Stan or Patricia Griffiths <w7ni@e...> wrote:
Hi Mike,

Good news! It is always great to hear of a success like yours.

More comments below . . .

mtmpsmp@y... wrote:

Stan,
Now I have this 2213 that the trace only
covers half of screen........
Half the screen horizontaly or vertically? I might have some ideas
on this,
too, if you are stuck . . .

thanks. Mike Smith
OK, Mike. My pleasure.

Stan
w7ni@e...
......................................................................
The trace starts on center of screen and runs to right side, Vertical
seems to be ok. The output transistors voltages are comparable but
signal on + plate is very weak. I don't have manual for this one but
layout looks very close to my 2235 .
although parts are numbered different.
Mike

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