Sega Naomi System

JAMMA Harness Wiring

(JAMMA I/O BD)

(Figure 4)

Ground

Ground

+5v (Not Used)

+5v (Not Used)

(Not Used)

+12v (Not Used)

Key

Coin Meter 1

(Not Used)

(Not Used)

(Not Used)

Video Red

Video Blue

Video Ground

Test

Coin 1

1P Start

1P UP

1P Down

1P Left

1P Right

Attack 1P (1P SW1)

Grapple 1P (1P SW2)

Support 1P (1P SW3)

(Not Used)

(Not Used)

Ground

Ground

1A

2 B

3 C

4D

5 E

6 F

7 H

8 J

9 K

10L

11M

12N

13 P

14R

15S

16T

17U 18 V

19W

20X

21Y

22Z

23a

24b

25c

26d

27e

28f

Ground

Ground

+5v (Not Used)

+5v (Not Used) (Not Used)

+12v (Not Used) Key

Coin Meter 2

(Not Used)

(Not Used)

(Not Used)

Video Green

Video Sync

Service

(Not Used)

Coin 2

2P Start

2P UP

2P Down

2P Left

2P Right

Attack 2P (2P SW1)

Grapple 2P (2P SW2)

Support 2P (2P SW3)

(Not Used)

(Not Used)

Ground

Ground

9

www.seuservice.com

Page 11
Image 11
Sega 2 installation instructions Jamma I/O BD, 1P UP

2 specifications

Sega 2, the successor to the iconic Sega Genesis, marked a significant turning point in the realm of video gaming. Launched in the 1990s, it showcased cutting-edge technologies and laid the groundwork for the next generation of consoles. This impressive system was a blend of innovation, nostalgia, and an expansive game library that captivated audiences around the globe.

One of the main features of Sega 2 was its advanced graphics capabilities. The console utilized a powerful 32-bit processor, which allowed for more complex sprites and enhanced detailed backgrounds compared to its predecessor. This enabled developers to create visually stunning games that pushed the boundaries of what was possible at the time. The system also supported high-resolution graphics, providing players with a more immersive experience.

Another major technological advancement was the incorporation of CD-ROM technology. Unlike cartridges used in previous consoles, the Sega 2 allowed gamers to experience larger game worlds with richer narratives. This format permitted the inclusion of full-motion video and high-quality audio tracks, transforming gameplay into storytelling experiences and enhancing player engagement. As a result, several titles emerged that became classics and demonstrated the potential of this medium.

Moreover, Sega 2 was characterized by its innovative controller design. The new controller featured an ergonomic layout with additional buttons, facilitating complex gameplay mechanics and allowing for more intuitive controls. This was a crucial upgrade that catered to the evolving demands of gamers, who were seeking more sophisticated and interactive gameplay experiences.

Multiplayer functionality was also integrated into Sega 2, allowing friends and family to enjoy gaming sessions together. The console supported multiple controllers, which further bolstered its appeal during social gatherings. This focus on multiplayer dynamics helped to create a vibrant gaming community, as players could share the excitement of their gaming experiences.

In terms of backward compatibility, Sega 2 adeptly embraced its predecessor's library of games, enabling gamers to enjoy classic titles while exploring new releases. This feature ensured that the console had a robust launch lineup, enticing fans of the original Sega systems while attracting newcomers.

Ultimately, Sega 2's combination of advanced graphics, CD-ROM capabilities, innovative controllers, multiplayer features, and backward compatibility created a powerful system that resonated with gamers. It represented a pivotal moment in the evolution of home gaming consoles, paving the way for future innovations that continue to shape the gaming landscape today.