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Compaq W4000 User Manual

Page 136

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Technical Reference Guide

Power Button/LED Header P5

































NOTE:

r P29.

[1] Separate cable connection for these two pins (equivalent of header P29 on other systems).

Figure 6–7. Header Pinouts

CD ROM Audio Header P7

1 Audio (Left Channel)

3 Ground
4 Audio (right channel)

2 Ground

BIOS Fail 1

Not Connected 5

Ground 7

Not Connected 3

2 Not Connected

6 Thermal

4 Not Connected

AOL/SOS Header P12

NC 15

GND 13

NC 11

+5 VDC 9

M Reset 7

GND 5

HD LED Anode 3

18 GND

Chassis ID1 17

HD LED Cathode 1

16 +5 VDC

12 GND

10 Chassis ID0

8 GND

6 PWR Btn

4 PS LED anode

2 PS LED cathode

No polarity consideration required for connection to speaker header P6 or SCSI HD LED heade

Compaq Evo and Workstation Personal Computers

Featuring the Intel Pentium 4 Processor

Second Edition - January 2003

6-11