1
On Location
"Rio" is an electro-mechanical pinball machine released by Playmatic in June 1977. Designed for up to four players, it features three flippers, two pop bumpers, two slingshots, nine standup targets, a captive ball mechanism, and a kick-out hole.
We don’t have rules or a tutorial for Rio yet.
On the floor at 1 location
Rectifier voltage table at 32, 30 and 28 V
1.0 MB
Four layout views plus relay function table
371 KB
Score thresholds up to 900,000 with wire color pairs
1.2 MB
Switch diagrams for 1-coin and 2-coin setups
1.2 MB
Jumper settings for 1 to 9 on relays D and B
1.1 MB
Written step-by-step of relays, switches and cam contacts
137 KB
Annotated playfield photo, shared with Carnival
208 KB
Cams 1 to 7 with index and impulsion tracks
24 KB
Redrawn in 2008 with CD4069 stages and output transistors
149 KB
Large-format 4-player sheet with relay and coil tables
1.5 MB
