rcoonjr
Member
- Joined
- Mar 3, 2010
- Messages
- 312
- Reaction score
- 3
I got a strange problem where my red is faint on my Discs of Tron. Even after adjusting the red bias and gain on the neck board. So I tested the monitor on another game so I can narrow down its NOT a monitor problem. I get nice vivid color when attached to my 60-in 1.
I think I've narrowed it down to this. N82s09N chip. I have tested the resistors 1k, 2k, 10k and 470ohm. prior to the video out circuit. Changed the Q107&Q108. No change in picture.
Has anyone seen this on a MCR boardset before?
I will say my old monitor I had died very brutal. As in new flyback (k7000 which I rebuilt and capped prior to my DoT restoration...and was working nice for about a year) then it developed a crack and was arcing for god knows how long until I noticed the noise...
If anyone has anything I could check or what not let me know... I'm good at repairing MCR boardsets but this one has me baffled.
I think I've narrowed it down to this. N82s09N chip. I have tested the resistors 1k, 2k, 10k and 470ohm. prior to the video out circuit. Changed the Q107&Q108. No change in picture.
Has anyone seen this on a MCR boardset before?
I will say my old monitor I had died very brutal. As in new flyback (k7000 which I rebuilt and capped prior to my DoT restoration...and was working nice for about a year) then it developed a crack and was arcing for god knows how long until I noticed the noise...
If anyone has anything I could check or what not let me know... I'm good at repairing MCR boardsets but this one has me baffled.