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Old 13th Jun 2020, 11:38 am   #20
Semir_DE's Avatar
Join Date: Jan 2019
Location: Heusenstamm, (Near Frankfurt am Main), Germany.
Posts: 59
Default Re: My 819 line French TV project

Hi again,

yesterday, or rather early this morning I assembled the first unit. Since I am still waiting for the crystals I had ordered last week, I tried it with what I had at hand 65.53Mc and 76.64Mc which is not really a French channel but the vision carrier is close enough. Sound is above not below vision but I tried anyway and it worked on my Sony TV9-90UM. Here are some images of the assembled unit:

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Once the crystals arrive I will finish the project. probably in early July. The difficult part will be to make a nice looking cut out for the VGA connector in the back of the aluminium case. I have a friend with a laser cutting machine though and I am planning to ask his help...

I will also test this with 405 once I get the mode line working on a PC here. I have crystals for channel A1 so that should not pose a problem. If anyone here is interested in the KiCAD design data I can send it by mail. Just send me a message.


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