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Old 11-01-2019, 12:35 AM
mlago (Marcos)
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mlago is offline
Join Date: Jan 2019
Location: Spain
Posts: 2
Thank you very much to both.
Originally Posted by luka
There are two versions of the PCB, ours and the original Ukrainian. Our version:
1. has improved TEC power
2. has an issue with capacitors being too far from one of the components (DD8) resulting in vertical lines on the left side of the image.
This is not really a problem as bias files completely remove the vertical lines from the final image.
Also the vertical lines can be overcome by using larger capacitors and some "creative" soldering.
(Note that the Ukrainian version also has vertical lines but less intense)
With his explanation now I have it more clear. I will send you a PM, thanks so much!!
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