search

marqs85 / cps2_digiav

CPS2 digital AV interface
40 stars 11 forks source link

CPS2 - Blue Issue #7

Closed Anselmo2004 closed 3 years ago

Anselmo2004 commented 3 years ago

Recently I moved over my Cps2 board into a custom case. I noticed now that my BLUE color is off, it's actually too strong. All the colors are present, just blue is really high, like if it's bleeding over into the red,white, green color bars. I'll upload a picture of the issue, but is there a way to adjust individual colors somehow? something I should check?

marqs85 commented 3 years ago

Sounds like one of the blue bit lines is stuck high / floating. Try checking that the socket (J1) is firmly connected to the board and respective header to MSM chip.

Anselmo2004 commented 3 years ago

20211103_090208 20211103_090303

Anselmo2004 commented 3 years ago

Thanks for the response. I've attached the pictures and I'll check your recommendations

Anselmo2004 commented 3 years ago

Checking J1 I found a bad solder joint on the connector when checking each leg for continuity to the chip. Reflowed it and it's back to looking crispy! Thanks for the help and for the work. Greetings from Bakersfield California!