jmellidg
Experienced Member
Hi folks,
I'm afraid that the orange is one of the flavors of the "black screen" am I right??
I passed the dead test and even the screen is flickering in some places it works. The system stop when arrives to color ram. It says the chips 10,21 and 22 are wrong. I've changed no improve, next I change the color memory no change. After that I desoldered the pla but it's ok. Change the VIC 2 chip no better. The power supply and voltages are OK.
By the way, the flickering dissappear when I touch ground parts with my fingers..
What do you think I'm doing next??
Thank for your time!!!
Best regards
I'm afraid that the orange is one of the flavors of the "black screen" am I right??
I passed the dead test and even the screen is flickering in some places it works. The system stop when arrives to color ram. It says the chips 10,21 and 22 are wrong. I've changed no improve, next I change the color memory no change. After that I desoldered the pla but it's ok. Change the VIC 2 chip no better. The power supply and voltages are OK.
By the way, the flickering dissappear when I touch ground parts with my fingers..
What do you think I'm doing next??
Thank for your time!!!
Best regards