Stoog
Member
Hey everyone
Decided to have a look at this Pang PCB i had for awhile now. Originally when i got it the battery died and did the battery removal/mod but couldn't get it to boot/run.
Anyway today i checked over my work couldn't see any problems the new program roms were fine but i tired a different brand of eprom and to my suprise the game booted up
The ones i used first time were Intel branded now i am using AMD branded. Not sure if one of the Intel eproms i used was faulty when under board conditions or what.
Anyway now i am onto this problem with the color issue
I started at 8C/9C and socket/replaced those 2 rams which were the common to fail Sony CXK branded rams no change in fault. Background is displayed correctly but the color/shading is incorrect. The only part that looks fine is the part of the title screen and the bouncing bubbles
Tracking back from those rams i couldn't find any TTL based issues but i got to the 86S100 which i have a bad feeling is faulty
Other then that game runs/plays fine just all colors are really wrong
Anyone come across one of these that have been faulty before?
Decided to have a look at this Pang PCB i had for awhile now. Originally when i got it the battery died and did the battery removal/mod but couldn't get it to boot/run.
Anyway today i checked over my work couldn't see any problems the new program roms were fine but i tired a different brand of eprom and to my suprise the game booted up
Anyway now i am onto this problem with the color issue
I started at 8C/9C and socket/replaced those 2 rams which were the common to fail Sony CXK branded rams no change in fault. Background is displayed correctly but the color/shading is incorrect. The only part that looks fine is the part of the title screen and the bouncing bubbles
Tracking back from those rams i couldn't find any TTL based issues but i got to the 86S100 which i have a bad feeling is faulty
Other then that game runs/plays fine just all colors are really wrong
Anyone come across one of these that have been faulty before?