Q: Franklin Ace 2200 --> CGA video on Commodore 1084S monitor

["DeaconBlue" <locksmith64@doramail.com>]

Hello!

I am looking for a way to get a working CGA/RGB solution on a Franklin ACE 
2200 model.

I have a Commodore 1084S monitor which works OK when connected to an Apple 
IIc + Video7 Enhancer (DB9 connector CGA/TTL).

I tried to connect the same 1084S monitor to the Franklin Ace 2200 
DB9-connector, but I am not able to get a stable output as the the image is 
rolling vertically.  I have tried to adjust the vertical sync. knobs in 
order to stop the image-roll, but it did not seem to improve on the 
situation.

I have applied the following  jumper-settings to the video-board inside the 
computer in order to enable IBM CGA-signal:  W2, W4 and W8 (jumpered)

Am I using the wrong the wrong setup / monitor?  Any ideas welcomed!

In advance, thank you!