On Tue, 14 Dec 2004 18:08:14 GMT, (Harry
Hotspur) put finger to keyboard and composed:

On Tue, 14 Dec 2004 00:20:41 -0200, Chaos Master
wrote:

Hi.

I have 15" CRT monitor VISION DX-1564 (~1998), operating at 1024x768.
It supports refresh rate of up to 75Hz at 1024x768 and 60Hz at 1280x1024.

I wish to use 75Hz refresh, but when I put 75Hz refresh rate, the image
has very bright lines. When I put 70Hz the image is good.

What can be causing this problem?
The monitor is connect to S3 video card.

[]s
--
Chaos Master®, posting from Canoas, Brazil - 29.55° S / 51.11° W (GMT -2
(BRST) / GMT -3 (BRT))

"Two of the most famous products of Berkeley are LSD and Unix. I don't
think that this is a coincidence." -- Anonymous

Get an engineer to slightly turn down the flyback screen control to
see if will adjust it,it should.

I wonder if the EHT rises too high at the 75Hz refresh rate. It could
be that the different line rates call for different tuning caps, one
of which may be slightly open, causing the flyback pulses at the
collector of the HOT to rise too high, which in turn would cause the
EHT to increase.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.