Users Guide

Power Supply DC Connector Pin Assignments
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DC Power Connector P1
13
PCI card connectors
(SLOT2 and SLOT3)
14
internal buzzer (SPKR)
15
serial/ PS/2 connector (PS2/SER2)
16
fan connector (FAN_CPU)
17
floppy drive connector (FLOPPY)
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Pin Number
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Signal name
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Wire Color
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Wire Size
1
3.3 V
Orange
20 AWG
2
3.3 V
Orange
20 AWG
3
RTN
Black
20 AWG
4
5 V
Red
20 AWG
5
RTN
Black
20 AWG
6
5 V
Red
20 AWG
7
RTN
Black
20 AWG
8
POK
Gray
22 AWG
9
5 V AUX
Purple
20 AWG
10
+12 V
Yellow
20 AWG
11
+12 V
Yellow
20 AWG
12
3.3 V
Orange
20 AWG
13
3.3 V
Orange
20 AWG
14
-12 V
Blue
22 AWG
15
RTN
Black
20 AWG
16
PS_ON
Green
22 AWG
17
RTN
Black
20 AWG
18
RTN
Black
20 AWG
19
RTN
Black
20 AWG
20
OPEN
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