Problem with a Monitor AOC 7GLR

[remukka]

Hi.
I've a monitor AOC Spectrum 7glr with this problem:
After about 30 minutes it's working I heard a click and
the horizontal size decreases of about one inch for each
side. Picture and colours are stable. The horizontal size
control works.
Any suggestion?
Thanks

 

[RubbishRat]

"remukka" <remukkaNOSPAM@libero.it> wrote in message
news:mRYGb.10066$_P.400797@news4.tin.it...

Hi.
I've a monitor AOC Spectrum 7glr with this problem:
After about 30 minutes it's working I heard a click and
the horizontal size decreases of about one inch for each
side. Picture and colours are stable. The horizontal size
control works.
Any suggestion?
Thanks

Sounds like the monitor is switching to a different scan rate or

resolution. It might be the computer that's doing this, have you tried the
monitor with a different computer? or try making the graphics card output a
lower scan rate and see if that stops it. which OS and resolution settings
are you using? if windows, right click on the desktop, choose properties,
settings tab, Advanced button, Adapter tab, change refresh rate. Make sure
the Monitor type is set correctly.

Regards,
Pete

 

[remukka]

"RubbishRat" <hackamat@hotmail.com> ha scritto nel messaggio
news:bshnsb$a2v$1@news7.svr.pol.co.uk...

"remukka" <remukkaNOSPAM@libero.it> wrote in message
news:mRYGb.10066$_P.400797@news4.tin.it...
Hi.
I've a monitor AOC Spectrum 7glr with this problem:
After about 30 minutes it's working I heard a click and
the horizontal size decreases of about one inch for each
side. Picture and colours are stable. The horizontal size
control works.
Any suggestion?
Thanks

Sounds like the monitor is switching to a different scan rate or
resolution. It might be the computer that's doing this, have you tried the
monitor with a different computer? or try making the graphics card output
a
lower scan rate and see if that stops it. which OS and resolution settings
are you using? if windows, right click on the desktop, choose properties,
settings tab, Advanced button, Adapter tab, change refresh rate. Make sure
the Monitor type is set correctly.

Regards,
Pete
I've tried all of these.

I also think the monitor switch to a different scan rate, but I can't
understand why
it wait 30 minutes.
I have remade almost all the solders on the main board.
Thanks of any other tips.....