Axiom ATX6021/8G User Manual
ATX6021/8G User’s Manual
8 PCI System Backplane
I. Board Dimensions
16.0
1
CN5
1
CN10
CN1
JP2
CN4
JP1
1
23.12
CN2
48.0 5.92
45.7216.50 78.74
+12V
-12V
+5V
-5V
VCC3
5VSB
GND
GND
SMISMI+
5VSB
PO
GND
PI
SMISMI+
GND
PSON
CN9CN6CN7CN8
11 11
NPTH
4.0mm
x 2
10.00
5.0
Datum
20.32
24.43
10.16
31.12
P1 P2 P3 S1 S2 S3 S4
ON
1
ON
1
SW2 SW1
SYS1
142.44
154.94
160.00
SW6 SW5
SW7
ON
1
ON
1
10
10
SW8
ON
10
1
ON
10
1
ON
10
1
ON
10
1
SW4 SW3
10
10
1
ATX6021/8G User’s Manual
8 PCI System Backplane
II. Jumper Settings & Connectors
Embedded Control Logic Settings
Jumper Descr iptio n
JP2
JP1
CN8
CN7
CN6
Open: System power ON/OFF via JP1
Short: System power ON/OFF via power supply switch
Short 1-2: System power ON/OFF either by front panel power button CN8
or via ACPI compliant Microsoft Windows software
Short 2-3: System power ON/OFF via front panel power button CN8
Power ON/OFF push button connector to front panel
6-pin cable to CPU card; used for Microsoft Windows Soft-power ON/OFF
(ACPI compliant)
External SMI connector to front panel
Description
DescriptionDescription
III. Pin Assignments
20-pin ATX Power Connectors: CN4
Brown 3.3V 11 1 3.3V Brown
Blue -12V 12 2 3.3V Brown
Black GND
Grey PS-ON
Black GND
Black GND
Black GND
White -5V
Red 5V
Red 5V
13
14
15 5
16 6
17 7
18 8
19 9
20 10
3
GND Black
4
5V Red
GND Black
5V Red
GND Black
PW-OK Orange
5VSB Purple
12V Yellow
2
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