Connector Pin Assignments. HP Compaq NC4400, Compaq tc4400 Tablet PC, Compaq tc4400, Compaq nc4400 Notebook PC

D

Connector Pin Assignments

Table D-1

Audio-Out (Headphone)

Pin

1

2

Signal

Audio out, left channel

Audio out, right channel

Pin

3

Signal

Ground

Maintenance and Service Guide D–1

Connector Pin Assignments

Table D-2

Audio-In (Microphone)

Pin

1

2

Signal

Audio signal in

Audio signal in

Pin

3

Signal

Ground

Table D-3

Universal Serial Bus

Pin

1

2

Signal

+5 VDC

Data –

Pin

3

4

Signal

Data +

Ground

D–2 Maintenance and Service Guide

Table D-4

S-Video-Out

Connector Pin Assignments

2

3

4

Pin

1

Signal

S-VHS color (C) signal

Composite video signal

S-VHS intensity (Y) signal

S-VHS color ground

6

7

Pin

5

Signal

TV-CD

S-VHS intensity ground

Composite video ground

Maintenance and Service Guide D–3

Connector Pin Assignments

Table D-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

D–4 Maintenance and Service Guide

Table D-6

RJ-11 (Modem)

Connector Pin Assignments

2

3

Pin

1

Signal

Unused

Tip

Ring

5

6

Pin

4

Signal

Unused

Unused

Unused

Maintenance and Service Guide D–5

Connector Pin Assignments

Table D-7

RJ-45 (Network)

3

4

Pin

1

2

Signal

Transmit +

Transmit –

Receive +

Unused

7

8

Pin

5

6

Signal

Unused

Receive –

Unused

Unused

D–6 Maintenance and Service Guide