Road Champions
| dumper | Piero Andreini |
| date | 10/03/2017 |
| emulator | |
| dev |
| name | 1488 |
| description | Road Champions |
| year | 1977 |
| manufacturer | Model Racing |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | F3258DC | CS152 1R | 64x7x5 Character Generator - not dumped (but it should be standard content, see below) | |
| 1x | MM5837N | CS153 8W | Digital Noise Source - sound | |
| 1x | oscillator | 3993.60 KHz | CS151 0A |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 3x | 74188 | CS151 4I + CS152 3P 4P | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 1x | 3104 | u37 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
PCB CS149 power supply PCB
PCB CS150 base PCB
PCB CS151 road PCB
PCB CS152 score PCB
PCB CS153 cars PCB
PCB CS154A piggyback PCB
PCB CS154B piggyback PCB (not present on this game)
PCB CS155 sound PCB
PCB CS157 monitor PCB
PCB CS158 monitor power supply PCB
PCB CS159 monitor PCB
Notes
There is a modified version of the PCBs, where all the MR logos have been cutted out, and 1x PROM has been modified. Both dumps are attached.
Update 20170315: better quality for CS152 schematic
Files
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cabinet 1
-
cabinet 2
-
cabinet 3
-
cabinet guts 1
-
cabinet guts 2
-
cabinet guts 3
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coin door
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coin box
-
control panel
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steering box
-
gear box
-
label
-
hi scores
-
assembled PCBs 1
-
assembled PCBs 2
-
assembled PCBs 3
-
cage 1
-
cage 2
-
CS149 + CS150 + CS155 schematics
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PCB component side
-
CS151 + CS154A CS154B schematics
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CS151 + CS154A CS154B PCB component side
-
CS152 schematic
-
CS152 PCB component side
-
CS153 schematic
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CS153 PCB component side
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CS154B PCB drawing
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CS154B PCB schematic
-
CS157 PCB solder side 1
-
CS157 PCB solder side 2
-
CS151 + CS154A CS154B schematics
-
CS158 PCB solder side
-
CS159 PCB component side
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CS159 PCB solder side
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Title
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components list
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pinout
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manual
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trimmers
-
readme
-
operator's notes
-
characters ROM
-
F3258DC ascii character font
-
ROMs (originals)
-
ROMs (modified)
1488
