Telcon Zorba Docs

I know the [url]www.zorba.z80.de[/url] has some stuff (thanks for that)
But I need a clear HQ scan of the schematics for the display board.

Can anyone assist?

Specifically, I need the following pages from the Zorba Technical Manual,
CRT Data Display manual:

Page 4-2 (figure 4-1) Which I think is a 3-page fold-out?
Next page, unnumbered, which shows component ID (ie, C101) and location
Figure 5-1, test points diagram, with the pointing lines visible in scan

My display has everything scrunched into one vertical line across the
center. I have tried replacing the TDA1170S IC, whic is the vertical drive
IC, but to no avail - same issues. I would also accept suggestions. Above
mentioned site has an OK-quality scan of the ZOrba technical manual at
[url]http://www.zorba.z80.de/files/telcon/zorbatech.pdf[/url]

BTW, I have the original Telcon Zorba, Screen on left.

Many thanks!


Tony Sharkonwheels -at- g|\/|ail.com

Tony <nospam@uce.notappreciated.org> wrote:
[color=blue]
>I know the [url]www.zorba.z80.de[/url] has some stuff (thanks for that)
>But I need a clear HQ scan of the schematics for the display board.[/color]
[color=blue]
>Can anyone assist?[/color]
[color=blue]
>Specifically, I need the following pages from the Zorba Technical Manual,
>CRT Data Display manual:[/color]
[color=blue]
>Page 4-2 (figure 4-1) Which I think is a 3-page fold-out?
>Next page, unnumbered, which shows component ID (ie, C101) and location
>Figure 5-1, test points diagram, with the pointing lines visible in scan[/color]
[color=blue]
>My display has everything scrunched into one vertical line across the
>center. I have tried replacing the TDA1170S IC, whic is the vertical drive
>IC, but to no avail - same issues. I would also accept suggestions. Above
>mentioned site has an OK-quality scan of the ZOrba technical manual at
>[url]http://www.zorba.z80.de/files/telcon/zorbatech.pdf[/url][/color]
[color=blue]
>BTW, I have the original Telcon Zorba, Screen on left.[/color]


I've scanned the Zorba Technical manual and schematics,
and have them up on my site:

[url]www.classiccmp.org/dunfield[/url]

Look under the entry for "Telcon Zorba"

Dave

--
dave06a@ Low-cost firmware development tools: [url]www.dunfield.com[/url]
dunfield. Classic computer collection: [url]www.classiccmp.org/dunfield[/url]
com Some stuff I have for sale: [url]www.dunfield.com/sale[/url]

Looks like they are the same ones....

Any way I can get you to do HQ scans of the pages I mentioned in the OP?
I need to take this thing in for repair on the display board, and the schem
of the display board are so-so..


Many thanks, Dave!


Tony


sharkonwheels -at- g|\/|ail.com

Tony <nospam@uce.notappreciated.org> wrote:
[color=blue]
>Looks like they are the same ones....[/color]
[color=blue]
>Any way I can get you to do HQ scans of the pages I mentioned in the OP?
>I need to take this thing in for repair on the display board, and the schem
>of the display board are so-so..[/color]

Sorry, but I can't get them to come out any better (I'm uncertain as to how
I got them to come out as good as they did in the first place) - What I have
is a photocopy of the technical manual, and the monitor schematics are
rather poor --- very small black ink on dark grey shaded boxes which
were not preserved well in the original photocopy - in this case the original
is no better than the scan.

Dave

--
dave06a@ Low-cost firmware development tools: [url]www.dunfield.com[/url]
dunfield. Classic computer collection: [url]www.classiccmp.org/dunfield[/url]
com Some stuff I have for sale: [url]www.dunfield.com/sale[/url]

[email]Dave.Dunfield@use.techsupport.link.on.my.webs[/email]ite (Dave Dunfield) wrote
in news:fu64f8$838$1@aioe.org:
[color=blue]
>
> Sorry, but I can't get them to come out any better (I'm uncertain as
> to how I got them to come out as good as they did in the first place)
>
> Dave
>[/color]


Thanks for the leg-work and attempt Dave - much appreciated.
Hopefully the PDF is enough for the electronic shop to work on the alanlog
board.

I'll get in touch with you next week about the 4P

Tony


Sharkonwheels -@t- g|\/|ail.com

Tony <nospam@uce.notappreciated.org> wrote in
news:Xns9A8412893B7FBboboyouwishcom@216.77.188.18:
[color=blue]
> [email]Dave.Dunfield@use.techsupport.link.on.my.webs[/email]ite (Dave Dunfield) wrote
> in news:fu64f8$838$1@aioe.org:
>[color=green]
>>
>> Sorry, but I can't get them to come out any better (I'm uncertain as
>> to how I got them to come out as good as they did in the first place)
>>
>> Dave
>>[/color][/color]

Dave, ya helped anyways. The current scans were good enough for a (very)
local electronics repair outfit to fix the analog board!

A MILLION thanks to ya! I now have a 100% functional Telcon Zorba (not a
Gemini, an original! and it says Telcon on it, not Modular Micros!)


Tony


Sharkonwheels -@t- g|\/|ail.com