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Defender
Manufacturer: Williams
Year Released: 1980
PCB Function: Sound
Part Number: 5771-09472
Stack Type: Separate Boards
Stack Part Number: Defender Early Series
Dimensions: Unknown
Contributed by: Arcadenut
Description:
Images courtesy of www.robotron-2084.co.uk
PCB Connectors:
Connector Number 
Connector Label 
Pin Count 
Connector Position 
Primary Connector 
 
No data to display
PCB Parts:
# 
Part Name 
Part Description 
Part Number 
Mfg Part Number 
Location 
Group 
Section 
Socketed 
  
xv
 Etched Number IC-2001-137-4 Below Caps  
Other PCB's in the stack:
Part Number 
Description 
Stack Part Number 
Pcb Function 
Contributor 
5770-09471-X4 Note: This CPU board can only be used in UPRIGHT Defender games.
The two wires on this board are a factory fitted modification.
 
Images courtesy of www.robotron-2084.co.uk
Defender Early SeriesCPUArcadenut
5771-09472 Images courtesy of www.robotron-2084.co.uk
Defender Early SeriesROMArcadenut
5772-09473 Images courtesy of www.robotron-2084.co.ukDefender Early SeriesIOArcadenut
PCBs for this game:
Part Number 
Description 
Stack Part Number 
Pcb Function 
Contributor 
5770-09471-X4 Note: This CPU board can only be used in UPRIGHT Defender games.
The two wires on this board are a factory fitted modification.
 
Images courtesy of www.robotron-2084.co.uk
Defender Early SeriesCPUArcadenut
5771-09472 Images courtesy of www.robotron-2084.co.uk
Defender Early SeriesROMArcadenut
5771-09472 Images courtesy of www.robotron-2084.co.ukDefender Early SeriesSoundArcadenut
5772-09473 Images courtesy of www.robotron-2084.co.ukDefender Early SeriesIOArcadenut
1B-2001-146 Images courtesy of www.robotron-2084.co.ukDefender Later SeriesSoundArcadenut
5770-09616 Images courtesy of www.robotron-2084.co.uk
Defender Later SeriesCPUArcadenut
5772-09614 Images courtesy of www.robotron-2084.co.ukDefender Later SeriesIOArcadenut
5771-09615 Images courtesy of www.robotron-2084.co.uk
Defender Later SeriesROMArcadenut
This PCB can also be used with the following Games:
Game 
Manufacturer 
Year Released 
Notes 
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