sync on green to horizontal and vertical wiring seperator.

From: jpero_at_sympatico.ca <(jpero_at_sympatico.ca)>
Date: Mon Jun 11 17:43:10 2001

> From: ard_at_p850ug1.demon.co.uk (Tony Duell)
> Subject: Re: sync on green to horizontal and vertical wiring seperator.
> To: classiccmp_at_classiccmp.org
> Date: Tue, 12 Jun 2001 00:50:03 +0100 (BST)
> Reply-to: classiccmp_at_classiccmp.org

>
> If it comes from the flyback anyway. try winding a couple more turns
> round the flyback core and putting them in series with the existing
> heater supply winding. One way will reduce the heater voltage (and may
> even cause the screen to go blank), the other way will boost it.

Tony,

Got right direction of turns first try, Just two turns too much!
Got nice bright orange glow like electric stove coil on full without
pot sitting on it and bright raster lines! Whoa.

Will try one turn even just a pass through.

> Normally about 6.3V at 1A for a colour CRT IIRC.

1 amp!? No wonder I see dust beard tracing out that heater traces.

Cheers,

Wizard
Received on Mon Jun 11 2001 - 17:43:10 BST

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