Technical Reference Guide

Power Button/LED Header P5

HD LED Cathode 1 HD LED Anode 3

GND 5 M Reset 7 +5 VDC 9 NC 11 GND 13 NC 15

Chassis ID1 17

2PS LED cathode

4PS LED anode

6PWR Btn

8GND

10Chassis ID0

12GND

16+5 VDC

18GND

CD ROM Audio Header P7

1Audio (Left Channel)

2Ground

3Ground

4Audio (right channel)

AOL/SOS Header P12

BIOS Fail 1

2 Not Connected

Not Connected 3

4 Not Connected

Not Connected 5

6 Thermal

Ground 7

 

NOTE:

No polarity consideration required for connection to speaker header P6 or SCSI HD LED header P29. [1] Separate cable connection for these two pins (equivalent of header P29 on other systems).

Figure 6–7. Header Pinouts

Compaq Evo and Workstation Personal Computers6-11

Featuring the Intel Pentium 4 Processor

Second Edition - January 2003

Page 136
Image 136
Compaq W4000 manual Power Button/LED Header P5, CD ROM Audio Header P7, AOL/SOS Header P12