Difference between revisions of "Sega Fonz hardware"
From Sega Retro
m (Text replacement - "8-bit" to "8-bit") |
|||
| (3 intermediate revisions by 3 users not shown) | |||
| Line 2: | Line 2: | ||
| logos= | | logos= | ||
| consoleimage= | | consoleimage= | ||
| − | |||
| name= | | name= | ||
| − | | maker=[[Sega]] | + | | maker={{company|[[Sega Enterprises, Inc.]]|region=US}}, {{company|[[Sega Enterprises, Ltd.]]|region=JP}} |
| variants= | | variants= | ||
| add-ons= | | add-ons= | ||
| Line 12: | Line 11: | ||
}} | }} | ||
}} | }} | ||
| − | '''Sega Fonz hardware''' was [[:Category:Discrete logic arcade games|discrete logic]] [[List of Sega arcade systems| | + | '''Sega Fonz hardware''' was [[:Category:Discrete logic arcade games|discrete logic]] [[List of Sega arcade systems|arcade hardware]] from both [[Sega Enterprises, Inc.]] and [[Sega Enterprises, Ltd.]] that debuted in 1976. It was used for several of their racing games from 1976 to 1977, debuting with ''[[Road Race]]'' (1976) and notably used for ''[[Fonz]]'' (1976). This was the first [[arcade]] hardware capable of producing pseudo-3D graphics with forward scrolling and [[sprite]] scaling in a third-person perspective, making it a precursor to the [[VCO Object]] (1981) and [[Sega Hang-On hardware]] (1985). Sega Fonz hardware also uses an 8-track player to playback sound effects, like Sega's earlier electro-mechanical games ''[[MotoPolo]]'' (1968), ''[[Jumbo]]'' (1969), ''[[Sand Buggy]]'' (1972) and ''[[Dan-Bo]]'' (1973). |
==Technical specifications== | ==Technical specifications== | ||
{{multicol| | {{multicol| | ||
| − | * [[wikipedia:Printed circuit board|PCB]]: | + | * [[wikipedia:Printed circuit board|PCB]]: Sega Logic Board 94789-P{{fileref|Fonz service manual.pdf|page=9}} |
* [[ROM]]: 512 [[byte]]s (2x 256 bytes){{fileref|Fonz service manual.pdf|page=16}}{{ref|[https://archive.org/stream/MonolithicMemories-MMI-BiploarLSIDataBookOCR#page/n3/mode/2up Monolithic Memories-MMI Bipolar LSI Data Book]}}{{ref|1=[https://www.mikesarcade.com/cgi-bin/spies.cgi?action=url&type=info&page=PromRef.txt PROM (Mike's Arcade)]}} | * [[ROM]]: 512 [[byte]]s (2x 256 bytes){{fileref|Fonz service manual.pdf|page=16}}{{ref|[https://archive.org/stream/MonolithicMemories-MMI-BiploarLSIDataBookOCR#page/n3/mode/2up Monolithic Memories-MMI Bipolar LSI Data Book]}}{{ref|1=[https://www.mikesarcade.com/cgi-bin/spies.cgi?action=url&type=info&page=PromRef.txt PROM (Mike's Arcade)]}} | ||
:* [[wikipedia:Programmable read-only memory|PROM]] chips: 2x [[wikipedia:Monolithic Memories|MMI]] 6306-1 | :* [[wikipedia:Programmable read-only memory|PROM]] chips: 2x [[wikipedia:Monolithic Memories|MMI]] 6306-1 | ||
Latest revision as of 13:35, 12 December 2024
| |||||||||
| Sega Fonz hardware | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer: Sega Enterprises, Inc. (US), Sega Enterprises, Ltd. (JP) | |||||||||
|
Sega Fonz hardware was discrete logic arcade hardware from both Sega Enterprises, Inc. and Sega Enterprises, Ltd. that debuted in 1976. It was used for several of their racing games from 1976 to 1977, debuting with Road Race (1976) and notably used for Fonz (1976). This was the first arcade hardware capable of producing pseudo-3D graphics with forward scrolling and sprite scaling in a third-person perspective, making it a precursor to the VCO Object (1981) and Sega Hang-On hardware (1985). Sega Fonz hardware also uses an 8-track player to playback sound effects, like Sega's earlier electro-mechanical games MotoPolo (1968), Jumbo (1969), Sand Buggy (1972) and Dan-Bo (1973).
Technical specifications
- PROM chips: 2x MMI 6306-1
- Data bus: 8-bit (2x 4-bit)
- Address bus: 9-bit
- Graphical capabilities: Pseudo-3D, third-person perspective, vertical scrolling, forward scrolling, sprite scaling, road scaling, collision detection,[5][6] background scaling, partial sprite/background rotation & distortion[7]
- Resolution: 243×297 pixels[8]
- Road size: 211×258 pixels (default), scaling and adjustable[9]
- Colors on screen: 7 colors (black, white, red, 4 greys)[8]
- Sprite colors: 3 colors (black, white, transparent)
- Road colors: 5 colors (black, white, 3 greys)
- Sound: Audio tape[12][8]
- Operator adjustments:[9]
- VR-1: Opponent sprite size
- VR-2: Size of all sprites
- VR-3: Road shape
- VR-4: Road swing width
- VR-5: Road swing frequency
- VR-6: Road width
- VR-7: Left road shoulder size
- VR-8: Right road shoulder size
- VR-9: Player sprite size
- VR-10: Game time
- VR-11: Upper limit of vertical player sprite size
- VR-12: Lower limit of vertical player sprite size
List of games
- Road Race (1976)
- Man T.T. (1976)
- Moto-Cross (1976)
- Fonz (1976)
- Twin Course T.T. (1977)
References
- ↑ File:Fonz service manual.pdf, page 9
- ↑ File:Fonz service manual.pdf, page 16
- ↑ Monolithic Memories-MMI Bipolar LSI Data Book
- ↑ PROM (Mike's Arcade)
- ↑ File:Fonz DiscreteLogic US Flyer.pdf
- ↑ 6.0 6.1 File:Fonz service manual.pdf
- ↑ Sega The Fonz (1976) video arcade gameplay
- ↑ 8.0 8.1 8.2 8.3 Sega Discrete Logic Hardware (System 16)
- ↑ 9.0 9.1 9.2 File:Fonz service manual.pdf, page 6
- ↑ File:Roadrace flyer3.jpg
- ↑ File:Fonz service manual.pdf, page 8
- ↑ File:Fonz service manual.pdf, page 15
| Sega arcade boards |
|---|
| Originating in arcades |
|
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
| Console-based hardware |
|
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
|
| PC-based hardware |
|
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|