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Author Topic: A500 composite video - blank image  (Read 4803 times)

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Offline amigagr

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Re: A500 composite video - blank image
« on: May 12, 2006, 10:48:33 PM »
don't join for ANY reason the hsync + vsync + csync. i don't know if this will harm rgb port or not, the sure is that the sync signal combined with luminance and color with the proper circuits.
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A3040/25 AmigaOS 3.9
A1260BPPC AmigaOS 3.9/4.0
Sam440ep AmigaOS 4.1.2
PegasosII/G3 AmigaOS 4.1.2/MorphOS 2.7/Debian 5.0.7/SUSE 11.1
MacMini/G4 1.5 MorphOS 2.7/OSX 10.5.8
Long Live Amiga

If i am going to have bugs on my system,
at least let me keep the latest versions.
Neil Bothwick
 

Offline amigagr

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Re: A500 composite video - blank image
« Reply #1 on: May 14, 2006, 11:28:29 PM »
schematics
service manual look at the bottom
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A3040/25 AmigaOS 3.9
A1260BPPC AmigaOS 3.9/4.0
Sam440ep AmigaOS 4.1.2
PegasosII/G3 AmigaOS 4.1.2/MorphOS 2.7/Debian 5.0.7/SUSE 11.1
MacMini/G4 1.5 MorphOS 2.7/OSX 10.5.8
Long Live Amiga

If i am going to have bugs on my system,
at least let me keep the latest versions.
Neil Bothwick
 
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