HP Deskpro 4000, Deskpro 6000 CONNECTOR PIN ASSIGNMENTS

appendix

C

ONNECTOR PIN ASSIGNMENTS

This appendix contains the pin assignments for all external connectors:

Connector and Icon (Orange) Pin Signal

65

43

KEY

1

2

Connector and Icon (Green) Pin Signal

65

43

KEY

1

2

A

Table A-1

Enhanced Keyboard

1

2

3

4

5

6

Data

Unused

Ground

+5 VDC

Clock

Unused

Table A-2

Mouse

1

2

3

4

5

6

Data

Unused

Ground

+5 VDC

Clock

Unused

Compaq Deskpro 4000 and 6000 Series of Personal Computers A-1

Table A-3

Parallel Interface

Connector and Icon Pin Signal

910111213 8 7 6 5

22232425

20 19 1821 17 141516

2341

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18-25

Strobe

Data Bit 0

Data Bit 1

Data Bit 2

Data Bit 3

Data Bit 4

Data Bit 5

Data Bit 6

Data Bit 7

Acknowledge

Busy

Paper End

Select

Auto Linefeed

Error

Initialize Printer

Select IN

Signal Ground

Table A-4

Serial Interfaces

Connector and Icon Pin Signal

12345

6789

1

2

3

4

5

6

7

8

9

Carrier Detect

Receive Data

Transmit Data

Data Terminal Ready

Signal Ground

Data Set Ready

Request to Send

Clear to Send

Ring Indicator

A-2 Connector Pin Assignments

Table A-5

Monitor

Connector Pin Signal

12345

78

KEY

10

15 14 13 12 11

6

* For DDC support (I2C monitors)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Red Analog

Green Analog

Blue Analog

Monitor ID Bit2

Ground

Ground Analog

Ground Analog

Ground Analog

Not Connected

Ground

Monitor ID Bit 0

Bi-directional Data (SDA)*

Horizontal Sync

Vertical Sync

Data Clock (SCL)*

Table A-6

Ethernet RJ-45

Connector and Icon Pin Signal

1

2

3

4

5

6

7

8

(+) Transmit Data

(-) Transmit Data

(+) Receive Data

Unused

Unused

(-) Receive Data

Unused

Unused

Compaq Deskpro 4000 and 6000 Series of Personal Computers A-3

Table A-7

Ultra SCSI

Connector and Icon Pin Signal

1-11

12

13

14

15-25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

Ground

Reserved

Open

Reserved

Ground

DBO

DB1

DB2

DB3

DB4

DB5

DB6

DB7

DBP

Ground

Ground

Reserved

TERMPWR

Reserved

Ground

ATN #

Ground

BSY #

ACK #

RST #

MSG #

SEL #

C/D

REQ #

Input/Output

A-4 Connector Pin Assignments

Connector and Icon

Connector and Icon

Connector and Icon (Blue)

Table A-8

Line-Out Audio Connector

1/8-inch Miniphone

Table A-9

Line-In Audio Connector

1/8-inch Miniphone

Table A-10

Microphone Connector

Stereo 1/8-inch Miniphone

Connector and Icon

Table A-11

Headphone Connector

Stereo 1/8-inch Miniphone

Compaq Deskpro 4000 and 6000 Series of Personal Computers A-5

Table A-12

USB Connector

Connector and Icon Pin Signal

1234

1

2

3

4

VCC

- Data

+ Data

Ground

A-6 Connector Pin Assignments