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VGA Connector
A VGA connector (J6) is
located next to the COM1 on
the IO backplane. Refer to the
board layout below for the
location.
Speaker/Power LED/
Keylock
On the JF2 header, pins 1/3/5/7
are for the Speaker, and Pins 2/4/
6 are for the Power LED and pins
8/9 are for Keylock. See the table
on the right for speaker pin defini-
tions. Note: The speaker connec-
tor pins are for use with an exter-
nal speaker.
If you wish to use
the onboard speaker, you should
close pins 5-7 with a jumper.
VGA
PWR LED/Speaker/
Keylock
Number
*Close Pins 5 & 7 to enable onboard buzzer.
Number
24-Pin ATX PWR
8-pin
PWR
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
DIMM 3B
DIMM 3A
DIMM 4B
DIMM 4A
MT25208
InfiniBand
chip
Unbuffered ECC DDR-333(IB Local Memory)
2-17
Chapter 2: Installation
JF2 Pin Locations
1
3
5
7
9
Speaker Connector Pin
Definitions (JF2)
Pin
Definition
1
Red wire, Speaker data
3
No connection
5
Buzzer Data
7
Speaker data
PWR LED/Keylock Connector Pin
Definitions (JF2)
Pin
Definition
2
+Vcc
4
-Vcc
6
-Vcc
8
Keylock
10
Keylock
P W 1
6300ESB
USB2/3
J F 2
JBT1
Buzzer
J 2 2
JL1
2
4
6
8
10
DS2
DS1
DS9
J W D
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