THEDJ
New member
I have been working on an atari road blasters.
When i turn it on, The graphics are all messed up, see photo.
road blocky, and car all messed up.
all the words look fine, anly the graphics messed up.
sound all works.
i have buit my own power brick, as the game did not have one.
new transformer for the ar board.
transformer for the monitor.
switching power supply for the pcb board.
i did not hook up the - sync wire, or the - sync. as i was told they are not needed. and i am not sure where they hook too.
voltages all at 5, and now, i am working on cleaning/seating chips, so far not working.
any ideas?
thanks
chris
When i turn it on, The graphics are all messed up, see photo.
road blocky, and car all messed up.
all the words look fine, anly the graphics messed up.
sound all works.
i have buit my own power brick, as the game did not have one.
new transformer for the ar board.
transformer for the monitor.
switching power supply for the pcb board.
i did not hook up the - sync wire, or the - sync. as i was told they are not needed. and i am not sure where they hook too.
voltages all at 5, and now, i am working on cleaning/seating chips, so far not working.
any ideas?
thanks
chris

