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RE: View Finder Issue

Well the power comes right into the viewfinder

Ok the camera is a canon 520a and the battery rode
right on the side of the view finder as well as the
zoom in and zoom out.

So it's all in the same board, there is a power
(red/black) line that feeds the rest of the camera
power. I tested it all connected and the main camera
circut board returned the numbers I provided for each
wire.

I assume that the power is going directly to the CRT
since it's on the same board.

You seem to know what these wires are, my question is
what do I do to get a component video connected to the
CRT. Like a yellow component plug from a VCR for
example.

This has been a very interesting project.

Joe

--- wear it <> wrote:
> I mean that one wire is ground, one wire is
> composite video, one wire is
> DATA link for date etc and finally last wire is CLK
> for DATA link...
> BUT, where is power?
> 
> on my viewfinder from Panasonic(Philips) viewfinder
> is needed +5V and +9,5V
> 
> Petr Hires
> 
> -----Original Message-----
> From: Joe Fuentes [mailto:]
> Sent: Monday, December 01, 2003 10:01 PM
> To: 
> Subject: View Finder Issue
> 
> 
> > Ok I got a view finder, and after much trial and
> error
> > I figured this out
> >
> > I have 4 wires
> >
> > One is 100% the ground.
> >
> > This is when I have the meter using the black on
> > ground.
> >
> > One Yellow wire which from the camcorder seems to
> > input 2.01 volts.
> >
> > One White wire checks out at 3.93v
> > One White wire checks out at 4.39v
> >
> > With just thes four wires connected to the orginal
> > camcorder, I get a video display, date flashing.
> >
> > Now I just need to figure out how I can use this
> CRT
> > in my HMD project.
> >
> > Any idea's? I think the two white wires are H-sync
> and
> > V-sync.
> >
> > Just not sure.
> >
> > Joe Fuentes
> 
> 
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