Howdy!
Have this project Trak 10 that has come a long way, yet still isn't working fully and my limited PCB repair skills are maxed out I am afriad. I have gotten it from a state of total garbage on the screen to a track, a timer, and a car. The timer upon start up is scrambled (this is a new issue, so a gate somewhere might have failed)... but the game coins up and tries to start. As you can see on the video, the car just scrolls in its little boxed off area but doesn't move. The logic probe has gotten me to this point, but I wonder if one of the custom security chips are failing here which is my issue. Also there is no sound. Also notice the large amount of traces that are not mine, but I wonder if some mod was done to this PCB at some point... it seems like there were a few common to this board back in the day. Any and all help appreciated!
Cassie


Have this project Trak 10 that has come a long way, yet still isn't working fully and my limited PCB repair skills are maxed out I am afriad. I have gotten it from a state of total garbage on the screen to a track, a timer, and a car. The timer upon start up is scrambled (this is a new issue, so a gate somewhere might have failed)... but the game coins up and tries to start. As you can see on the video, the car just scrolls in its little boxed off area but doesn't move. The logic probe has gotten me to this point, but I wonder if one of the custom security chips are failing here which is my issue. Also there is no sound. Also notice the large amount of traces that are not mine, but I wonder if some mod was done to this PCB at some point... it seems like there were a few common to this board back in the day. Any and all help appreciated!
Cassie




