Tech-Master NIB TV Kit #5516

[old_coot88]

Originally Posted by Crist Rigott

Here is a video of the picture quality.
https://youtu.be/DXsw8_pofTA

The raster shows some 'hourglassing' from powerline ripple causing the slow bend on the sides that drifts up. What's the value of the two main filter caps (right after the rectifier)? The second one may need to be bigger to get rid of the ripple.

[Crist Rigott]

Originally Posted by old_coot88

The raster shows some 'hourglassing' from powerline ripple causing the slow bend on the sides that drifts up. What's the value of the two main filter caps (right after the rectifier)? The second one may need to be bigger to get rid of the ripple.

Both are 220uf