Quote:
Originally Posted by Zsuttle
It could be, the when the contrast is all of the way up, the picture goes out of control. I'll replace the three that are there. EDIT: I was able to successfully get the picture back to normal by replacing the three capacitors around the contrast control. However, the slight shudder is still there along with the uncontrollableness created by turning the contrast or brightness to full.
Not entirely sure what to look for, however, here's the output of the plate on the sync. Hopefully that helps.
Attachment 198290
I've also purchased a TV analyst for troubleshooting, seems like a useful tool. WOn't be here for another week |
That waveform looks pretty messy and weak...See if sams has a waveform and compare. If your sync pulses are messy you will trigger retrace mid line and other troublesome things like that.