My Apple II clone "Pluto" (which has its origin in germany) does not like to show up colors on a color monitor.
It has a PAL Encoder card in Slot #7, and my Monitor is also a PAL capable display (Commodore 1084, tested with other devices and is able to show up colors).
I have the possibility to use two video outputs, one comes directly from the PAL encoder card, the other from the board.
The picture from the PAL encoder card shows up less sharp lines (a bit shadow too) and a bit "grainy", but has different grey levels.
The picture from the board looks sharp and the grey levels are less different (more intensive, but less differentiated).
I already tried to turn the small variable capacitor, no effect.
There are some variable resistants (potentiometer) but I didn't tried them to change, also because I was not able to reach them while running the computer (have to pull out the card).
Are there any manuals or schematics available for the PAL encoder card ?
Is there any chance to use also RGB output but just with this card (and no special adapter) ?
Or at least Chroma + Luma (like SVHS) instead of (bad) composite video ?