[TechAssist] Re: KDS 17" monitor, VS-7i, no video, need schematic.
- From: <hartstv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 25 Jan 2004 17:05:21 -0400
Kevin,You can order S/M's for KDS from KDS Canada in
Oakville,Ont.Tel#905-829-9083..Fax#905-829-9077.That's where I got my last
one from;It was a photo copy & cost 19.95 + 12.00 s/h....................
Don of HARTS-TVCR-ASC
9 Robert St,Oromocto,NB,Canada,E2V3N2
Tel-506-357-9785,Fax-506-357-6010
hartstv@xxxxxxxxxxx
----- Original Message -----
From: "Kevin" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, January 22, 2004 9:43 PM
Subject: [TechAssist] Re: KDS 17" monitor, VS-7i, no video, need schematic.
> Does anyone have the schematic for a KDS VS-7i 17" computer monitor?
> R311 is burnt. It reads 3.3 ohms and is loose in the board, so I bet it
> will be the cause of my sun rise picture. TIA
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of George
> Sent: Thursday, January 22, 2004 4:06 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: KDS 17" monitor, VS-7i, no video.
>
> Sounds like the horizontal scan frequency is modulating the crt
> elements,
> check for bad electrolytic filter cap in or feeding horizontal crt
> circuits
> and loose dag ground strap. I ran into this sun rise a number of times
> on
> the older sets.
>
> George
> Afana Electronics
> Moreno Valley, CA
>
> ----- Original Message -----
> From: "Kevin" <kevintv@xxxxxxx>
> To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, January 22, 2004 1:59 AM
> Subject: [TechAssist] KDS 17" monitor, VS-7i, no video.
>
>
> > This 2000 model KDS monitor has a very strange picture. With a
> computer
> > hooked up I have the following picture: At the top of the picture it
> > looks like the sun is about to rise at dawn. The screen is bright at
> > the very top, and gets darker as you move down the screen. Down the
> > middle there are faint red, blue and green lines that are go up and
> down
> > the screen (vertical). In the top 2 corners there are darker red,
> blue
> > and green lines that are at an angle of 45 degrees. If I disconnect
> the
> > computer the "picture" disappears. Has anyone seen anything like
> this?
> > I cannot find a screen control, just 2 focus controls.
> >
> > Kevin Wilks
> > Kevin's TV & Video Repair
> > Penticton BC Canada
> > kevintv@xxxxxxx
> >
> >
> >
> >
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