EPSON Endeavor WG

 

 

VGA Port Connector (CN2)

 

Connector Pin Assignments

 

 

 

 

pin 5

pin 1

Parallel Port Connector(CN5)

 

 

pin 13

pin 1

pin 10

pin 8

 

 

 

 

 

pin 15

pin 11

 

 

 

VGA Port Connector Pin Assignments

pin 25

pin 14

 

 

Parallel Port Connector Pin AssignmentsVGA Feature Connector (CN17)

*Active low logic

Serial Port Connectors (CN4 and CN8)Serial Port Connector Pin Assignments

15 INotused

Keyboard Connector (CN10) andMouse Connector (CN9)I Caution-1

Although the keyboard and mouse connectors are physically identical, they cannot be used interchangeably.

Keyboard and Mouse Connector Pin Assignments

tin

Signal

Pin

Signal

1

Data

4

+5 VDC (fused)

2

Reserved

5

Clock

3

Ground

6

Reserved

VGA Feature Connector Pin Assignments

 

 

 

 

Pin

Signal

Pin

Signal

 

 

 

 

 

10

 

BLANK

19

EN PCLK*

 

 

 

 

 

11

 

HSYNC

20

Not connected

 

 

 

 

 

12

 

VSYNC

21

Ground

 

 

 

 

 

13

 

Ground

22

Ground

 

 

 

 

 

14

 

Ground

23

Ground

 

 

 

 

 

15

 

Ground

24

Ground

 

w

18

 

Ground

25

Not connected

 

17

 

EN DATA*

26

Not connected

 

 

 

 

 

18

 

ENSYNC*

 

 

 

*Active low logic

 

 

 

 

 

 

 

 

 

 

 

 

DMA

Assignments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Level

 

Assigned

device

 

 

 

DMA0

 

Spare (&bit)

 

 

 

DMA1

 

Spare (&bit)

 

 

 

DMA2

 

Floppy disk drive controller (&bit)

 

 

DMA3

 

Spare (8-bit)

 

 

 

DMA4

 

Cascade to DMA controller 1

 

 

 

DMA5

 

Spare (16-bit)

 

 

 

DMA8

 

Spare (16-bit)

 

 

 

DMA7

 

Spate (16-bit)

 

 

 

5/3/93

EPSON Endeavor WG-5