ataritoobin
Active member
I am trying to test some Fantasy (was purchased tested/working) and Vanguard PCBs.
I read some old RGVAC posts and it looks like the proper hook up is to connect -5V to the -5V terminal on the top speech PCB.
I checked this against the Vanguard manual, and -5V is not listed on the main edge connector, and shows -5V hooked up directly to the speech PCB and coin door, as the posts suggest.
I tried this with both PCBs and while I get the music/sound effects, I don't get speech. Any ideas?
I read some old RGVAC posts and it looks like the proper hook up is to connect -5V to the -5V terminal on the top speech PCB.
I checked this against the Vanguard manual, and -5V is not listed on the main edge connector, and shows -5V hooked up directly to the speech PCB and coin door, as the posts suggest.
I tried this with both PCBs and while I get the music/sound effects, I don't get speech. Any ideas?