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EPSON Endeavor 49SX/25, 40X/33, and 4DX2/50
Major Subassemblies
Serial Port Connectors (CN4 and CN5)
main system option card connector board
board
(option board riser card)
speaker drive
drive bays
Connector Pin Assignments
Parallel Port Connector (CN6)
pin 13
pin 1
pin 25
pin 14
Parallel Port Connector Pin Assignments
Serial Port Connector Pin Assignments
Keyboard Connector (CN3) and
Mouse Connector (CN2)
Although the keyboard and mouse connectors are physically
identical, they cannot be used interchangeably.
Keyboard and Mouse Connector Pin Assignments
Pin Signal
Pin Signal
1
Data 4 +5 VDC (fused)
2 Reserved
5
Clock
3
Ground
6
Reserved
VGA Port Connector (CN7)
pin 5
pin 10
pin 15
pin 1
pin 6
pin 11
VGA Port Connector Pin Assignments
EPSON Endeavor-4 4/1/93