A

Connector Pin Assignments

Table A-1

Audio-Out (Headphone)

Pin

1

2

Signal

Audio out, left channel

Audio out, right channel

Pin

3

Signal

Ground

Maintenance and Service Guide A–1

Connector Pin Assignments

Table A-2

Audio-In (Microphone)

Pin

1

2

Signal

Audio signal in

Audio signal in

Pin

3

Signal

Ground

Table A-3

Universal Serial Bus

Pin

1

2

Signal

+5 VDC

Data –

A–2

Pin

3

4

Signal

Data +

Ground

Maintenance and Service Guide

Table A-4

Serial

Connector Pin Assignments

2

3

4

Pin

1

5

Signal

Carrier detect

Receive data

Transmit data

Data terminal ready

Ground

7

8

9

Pin

6

Signal

Data set ready

Ready to send

Clear to send

Ring indicator

Maintenance and Service Guide A–3

Connector Pin Assignments

Table A-5

External Monitor

5

6

7

3

4

8

Pin

1

2

Signal

Red analog

Green analog

Blue analog

Not connected

Ground

Ground analog

Ground analog

Ground analog

11

12

13

14

15

Pin

9

10

Signal

+5 VDC

Ground

Monitor detect

DDC 2B data

Horizontal sync

Vertical sync

DDC 2B clock

A–4 Maintenance and Service Guide

Connector Pin Assignments

Table A-6

S-Video-Out

1 2 3

3

4

Pin

1

2

Signal

S-VHS color (C) signal

Composite video signal

S-VHS intensity (Y) signal

S-VHS color ground

4 56 7

Pin

5

6

7

Signal

TV-CD

S-VHS intensity ground

Composite video ground

Table A-7

RJ-45 (Network)

2

3

Pin

1

4

Signal

Transmit +

Transmit –

Receive +

Unused

Maintenance and Service Guide

6

7

Pin

5

8

Signal

Unused

Receive –

Unused

Unused

A–5

Connector Pin Assignments

Table A-8

RJ-11 (Modem)

2

3

Pin

1

Signal

Unused

Tip

Ring

5

6

Pin

4

Signal

Unused

Unused

Unused

A–6 Maintenance and Service Guide