Author Topic: monitor problem...what causes this? (Read 1987 times)

infiniteomega · « **on:** December 16, 2006, 04:48:59 pm »

On my monitor, near the top of the screen I have a few horizontal lines that are pinkish in hue. At first I thought these lines were caused by the ps2 av adapter I got from ultimarc. Now I think they are being generated by the monitor itself. When I tweak vertical hight I can shrink them down a bit, but then I lose the ability to cover the entire monitor with a picture. If anyone could tell me what I need to do to hopefully fix this I'd appreciate it. I've attached a picture showing off the problem. It's a little hard to see (it's not a HUGE problem, but it's annoying).

Thanks

grantspain · « **Reply #1 on:** December 16, 2006, 05:24:28 pm »

looks like the red background is a touch too high

SirPeale · « **Reply #2 on:** December 17, 2006, 06:19:45 am »

What's the make/model of monitor? I have a feeling I know the answer already, but I'd like confirmation before I blurt out remedies that won't work on other monitors.

infiniteomega · « **Reply #3 on:** December 17, 2006, 01:57:50 pm »

I'm not anywhere near the cab at the moment but I know it's a 25" nanao monitor. I believe it has a toshiba tube in it. As to the exact model number, I'll have to get back to you on that.

SirPeale · « **Reply #4 on:** December 17, 2006, 04:13:46 pm »

Nanao? Well, that blew my theory out of the water.

Unless the Nanao has a 50/60Hz adjustment pot.

grantspain · « **Reply #5 on:** December 17, 2006, 04:19:41 pm »

the lines you are seeing is where the colour is overdriving,you could try turning down the red background pot or as a quick check turn down the flyback screen volts a fraction to see if the lines go

SirPeale · « **Reply #6 on:** December 17, 2006, 04:59:45 pm »

Quote from: grantspain on December 17, 2006, 04:19:41 pm

the lines you are seeing is where the colour is overdriving,you could try turning down the red background pot or as a quick check turn down the flyback screen volts a fraction to see if the lines go

Wouldn't it bleed?

grantspain · « **Reply #7 on:** December 18, 2006, 04:38:40 am »

Quote from: Peale on December 17, 2006, 04:59:45 pm

Quote from: grantspain on December 17, 2006, 04:19:41 pm
the lines you are seeing is where the colour is overdriving,you could try turning down the red background pot or as a quick check turn down the flyback screen volts a fraction to see if the lines go

Wouldn't it bleed?

normally yes but i have had occasions where the red is too high and the others a touch low and the screen volts too high giving these red coloured flyback lines,i do believe this to be just a adjustment issue


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Author Topic: monitor problem...what causes this? (Read 1987 times)

infiniteomega

monitor problem...what causes this?

grantspain

Re: monitor problem...what causes this?

SirPeale

Re: monitor problem...what causes this?

infiniteomega

Re: monitor problem...what causes this?

SirPeale

Re: monitor problem...what causes this?

grantspain

Re: monitor problem...what causes this?

SirPeale

Re: monitor problem...what causes this?

grantspain

Re: monitor problem...what causes this?