Datasheet

Chapter 2: Installation
2-11
Pin
Number
15
17
Definition
Keylock
Ground
Keylock
Pin Definitions
(JF1)
Speaker Connector
The speaker connector is located
on pins 19, 21, 23 and 25 of JF1.
See the table on the right for pin
definitions.
Pin
Number
19
21
23
25
No connection
No connection
Pin Definition
Speaker: Pin Definition
Speaker data
(+5V) Red wire
Keylock Connector
The keylock connector is located
on pins 15 and 17 of JF1. See the
table on the right for pin defini-
tions.
x1 PCI-E#1
x1 PCI-E#2
S
UPE R P8 SAA
®
P4 CPU
LGA 775
JPWAKE
KB/MS
Parallel Port
COM1 Port
USB
3/4/5/6
USB1/2
& LAN
JPUSB
Fan3
Clock
925X
Alderwood
(North Bridge)
x16 PCI-E
PCI-3
PCI-2
PCI-1
LAN CTRL
JPL1
GLAN Enable
CDin
Aux.
x1 PCI-E#3
AC97
FWH
J43
CL
CMOS
JL1
WOR
SATA0
FP CTRL
Fan2
JF1
Buzzer
JP4
IDE
24-Pin ATX PW
R
S
u
pe
r IO
Fan1
USB7/8
Chs
Intru.
ICH6R
SMB
DIMM#1A (Blue)
DIMM#2A (Black)
DIMM#1B (Blue)
DIMM#2B (Black)
Audio
WOL
JBT1
J3
J40
(South Bridge)
J45
J29
J
4
4
J32
J31
J28
KB/MS Wake-Up
J30
Battery
J37
J41
12V 4-pin
PWR
COM2 Port
J1
J7
J8
J9
J34
JOH1
FDD
J27
SATA1
SATA2
SATA3
F
orce P
W
R
-O
n
LE1
+5VStby Warning
LED
USB WakeUp
SATA
LED
OH
LED
Pin 1:IDE LED+
Pin 3: IDE LED Active
Pin 5: IDE LED Active
Pin 7: IDE LED+
Pin 9: Power LED+
Pin 11: X
Pin 13: Power LED-
Pin 15: Keylock
Pin 17: Ground
Pin 19: Speaker
Pin 21: X
Pin 23: X
Pin 25: VCC5
Pin 2: VCC5
Pin 4: X
Pin 6: IRRX
Pin 8: GROUND
Pin 10: IRTX
Pin 12: LAN LED+
Pin 14: LAN LED-
Pin 16: X
Pin 18: PW ON+
Pin 20: PW ON-
Pin 22: X
Pin 24: Ground
Pin 26: Reset
JF1
Keylock
Speaker
Connector