Epson Endeavor Product Information Guide - Page 4

Major Subassemblies, Connector Pin Assignments

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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) Serial Port Connector Pin Assignments Keyboard Connector (CN3) and Mouse Connector (CN2) speaker drive drive bays Connector Pin Assignments Parallel Port Connector (CN6) pin 13 pin 1 pin 25 pin 14 Parallel Port Connector Pin Assignments Although the keyboard and mouse connectors are physically identical, they cannot be used interchangeably. Keyboard and Mouse Connector Pin Assignments Pin Signal 1 Data 2 Reserved 3 Ground Pin Signal 4 +5 VDC (fused) 5 Clock 6 Reserved VGA Port Connector (CN7) pin 5 pin 1 pin 10 pin 6 pin 15 pin 11 VGA Port Connector Pin Assignments EPSON Endeavor-4 4/1/93

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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