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View Full Version : Compserv Scandoubler slightly distorted when cold

Blendor_POLAND
10-20-2011, 11:46 AM
when it is cold for about 30 seconds the image is slightly distorted after a short time is already good, I have a question faulty scan doubler? or not?

30 seconds after, the picture is excellent and you can use all day without any problems
560SL
10-20-2011, 12:23 PM
I have the same problem with my CybervisionPPC- gfx card, I'm suspecting bad capacitors.

Is it the Comp Serv II card you have? I have one of those, and its not working properly in my A4000T, though its working perfectly in an A4000D.
Blendor_POLAND
10-20-2011, 12:25 PM
compserv version 1.1
mongo
10-20-2011, 12:48 PM
when it is cold for about 30 seconds the image is slightly distorted after a short time is already good, I have a question faulty scan doubler? or not?

30 seconds after, the picture is excellent and you can use all day without any problems

Problems like this are usually caused by a bad connection somewhere. When things heat up they expand making the connection better.

You can try to find and fix the connection, but I don't know if I'd bother unless it gets worse. 30 seconds isn't that long to wait.
Blendor_POLAND
10-20-2011, 01:09 PM
Connector is not a problem, but for me it's not a problem a while wait few seconds for the image stabilization, I ask for curiosity, I read the instructions from external Elbox Scandoubler and the manufacturer recommends you wait for 5 minutes to complete correctness of these types of device that can have:) hehe
560SL
10-20-2011, 01:45 PM
Yes, the external scandoublers definetly needs a bit of warming up before they produce a stable image. For the Comp Serv though, I'd just leave it the way it is too.
zipper
10-20-2011, 02:14 PM
I'd say cheap components and simple circuits are prone to changing values and so the trim crawls - just like my external EZ-VGA sd/FliFi.
Blendor_POLAND
10-20-2011, 02:31 PM
ok this is not big problem for me , SC work super , this problem is very very lightly
Blendor_POLAND
10-28-2011, 07:55 AM
problem solved, a new power supply atx weak corsair cx430 is too weak for amiga 4000 cybervision64 + scandoubler compserv !!! !!!, I put the old power supply atx 145watt ACBEL IBM and scandoubler works ok

AMAZING:)