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Chapter 7 Power and Signal Distribution
Compaq D315 and hp d325 Personal Computers
Featuring the AMD Athlon XP Processor
Second Edition - April 2003
7-10
Power Button/LED
(
F
_
P
)
Header
CD ROM Audio (CD1)Header
1 Audio (Left Channel)
3 Ground
4 Audio (right channel)
2 Ground
Front Panel USB
(
USB 4/5
)
Header
8 GND
Option Det 7
USB A + 5
USB A - 3
Vcc 1
10 NC
6 USB B +
4 USB B -
2 Vcc
Front Panel Audio
(
Audio 1
)
Header
HP L 9
Option Det 7
HP R 5
Mic Bias 3
Mic Audio 1
10 HP BK L
6 HP BK R
4 Vdd
2 GND
Chassis ID1 17
NC 15
GND 13
NC 11
+5 VDC 9
M Reset 7
GND 5
HD LED Anode 3
18 GND
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
Figure 7-6. Miscellaneous Header Pinouts