Allied Leisure "Paddle Battle" Pong Clone Repair - Part 1

Had some mistakes in the video. The counter chip replaced was a Fairchild 9316; not a 9616; replaced it with a 74LS161. I stated that the diodes rectified and was filter by the large capacitor; that was correct; but then I said that the TO-3 regulator rectified instead or regulated; not correct. The diodes do the rectifying; the large capacitor filters the half-wave rectification; then if it was installed, the TO-3 regulator would give us a clean +5V. The regulator is not needed in this case since using the switching power supply for the regulated +5V.
The PCB looks to be mostly working. Missing audio (assuming the harness is correct) and there is some weirdness with the ball vertical speed. The upper and lower side boundaries may be missing and/or not being detected. Still have to figure out how to get the video stable.