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Author Topic: Amiga 500 rolling picture  (Read 4681 times)

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Offline orange

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Re: Amiga 500 rolling picture
« on: February 25, 2013, 07:31:13 AM »
check pin 19 on scart. it is very close to shielding  and sometimes a short can occur. that would cause rolling.
« Last Edit: February 27, 2013, 07:57:03 AM by orange »
Better sorry than worry.
 

Offline orange

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Re: Amiga 500 rolling picture
« Reply #1 on: February 27, 2013, 07:56:34 AM »
sorry, my mistake, shielding is pin21, not 20.
but you should have csync on pin20 (opposite row).

pin19 is unconnected, but it still could cause problem if it gets shorted to GND/shielding.
Better sorry than worry.