Hardware Installation
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13
t
J1: Power Connector
Pin No.
Function
1
Power Good signal
2,10,11,12
VCC (+5V)
3
+12V
4
-12V
5,6,7,8
GND
9
-5V
t
J4 ~ J7: PCI Device Interrupt (IRQ) Selection
Jump No.
Function
J4
Closed for Enable PCI INT-D connect to ISA IRQ-14 or IRQ- 5.
J5
Closed for Enable PCI INT-C connect to ISA IRQ-11 or IRQ- 12.
J6
Closed for Enable PCI INT-B connect to ISA IRQ-10 or IRQ- 15.
J7
Closed for Enable PCI INT-A connect to ISA IRQ-9 or IRQ- 14.
NOTE:
If any PCI device use INT- X, the Jumper setting must match with BIOS
SETUP.
t
J8: Reset Switch
Open
For normal operation.
Close
For hardware reset system.
t
J9: Power LED and Key-Lock Connector
Pin No.
Function
1
LED anode (+).
2
NC.
3
LED cathode (-).
4
Key lock.
5
GND.
t
J12: Turbo Switch
Pin No.
Function
1-2
For low speed (Non-cache).
2-3
For high speed.
