Aaron Howald wrote:
> One thing of note-the G2 and the foucus outputs are scaled to an output
> HV of 25-30KV, since vector monitors use less, the foucus output
> may be too low to use, even turned up all the way.
> The +180V boost will also be less "boosted" as well.
As far as focus is concerned, most color CRTs specify the focus voltage to be a
percentage of the high voltage, not an actual independent voltage. So there
shouldn't be a problem with the focus voltage range AS LONG AS THE FLYBACK IS
DESIGNED FOR A TUBE WITH THE SAME RANGE.
If the screen (G2) output pot doesn't go high enough you could probably fix
that by connecting the low side of the high voltage winding to some positive B+
or boost voltage instead of ground. This would slide G2, focus, and the high
voltage outputs up by that amount. This would be negligible as far as the high
voltage and focus outputs are concerned, but would make quite a difference for
the G2 output.
---------------------------------------------------------------------------
** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the
** message body to vectorlist-request@synthcom.com. Please direct other
** questions, comments, or problems to neil@synthcom.com.
Received on Wed Aug 8 11:22:19 2001
This archive was generated by hypermail 2.1.8 : Fri Aug 01 2003 - 00:33:34 EDT