EPSON Endeavor 486C

Major Subassemblies

Connector Pin Assignments

Parallel Port Connector (CN8)
Parallel Port Connector Pin Assignments

* Active low logic

Serial Port Connectors (CN9 and CN10)

Serial Port Connector Pin Assignments

Keyboard Connector (CN5) and
Mouse Connector (CN4)

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

+5VDC (fused)

2

Resewed

5

clock

3

Ground

6

Reserved

VGA Port Connector (CN13)
VGA Port Connector Pin Assignments

EPSON Endeavor 486C-4

7/15//93