EPSON ActionNote

Major Subassemblies

 

fax/modem

video

 

CPU chip

(optional)

controller

Dallas clock

\

I

\

/

 

power

numeric

\

supply

coprocessor

3 l&inch, 1.44MB

 

 

diskette drive

 

Connector Pin Assignments

Parallel Port Connector (J2)

pin

13

pin 1

 

 

I

 

I

 

 

 

 

 

 

 

 

 

oooooooooo~

 

 

 

 

 

 

 

 

 

I

I

 

pin 25

pin 14

Parallel Port Connector Pin Assignments

Serial Port Connectors (J1 and J6)

Serial Port Connector Pin Assignments

Pin I

Signal

Pin I

Signal

I

1

Data carrier detect

6

Data set ready

 

2

Receive data

7

Request to send

 

3

Transmit data

8

Clear to send

 

4

Data terminal ready

9

Ring indicator

 

5

Signal GND

 

 

 

Pointing Device Connector (J10)

This connector supports simultaneous use of a pointing device and an external keyboard when the mouse/keyboard adapter is attached.

Pointing Device Connector Pin Assignments

Pin

Signal

 

 

Pin

 

Signal

 

 

1

 

 

Keyboard Data

 

 

4

 

+5 VDC (fused)

 

2

 

 

Pointing device data

 

5

 

Clock, keyboard

 

13

1

 

Ground

 

1

6

1

Clock, pointing device

I

VGA Port Connector (J3)

 

 

 

 

 

 

 

 

pin 5

 

 

 

 

 

pin 1

 

 

 

 

 

pin 10

 

 

 

 

 

pin 6

 

 

 

 

 

pin 15

 

 

 

 

 

pin 11

 

 

VGA Port Connector Pin Assignments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin

Signal

Pin

Signal

 

 

Pin

Signal

 

1

 

 

Red

6

Ground

 

 

11

MS0

 

2

 

 

Green

7

Ground

 

 

12

MS1

 

3

 

 

Blue

a

Ground

 

 

13

Horizontal sync

 

4

 

 

MS2

9

Unused

 

 

14

Vertical sync

 

 

 

 

5

 

 

Ground

10

Ground

 

 

15

Unused

 

ActionNote-7/27/93