PCI 1
PCI 2
PCI 3
PCI 4
CHA_DIMM1
CHA_DIMM2
IDE1
JKB
CD_IN
CPU_F
AN
SA
T
A1
SA
T
A2
CLR_CMOS
BIOS_WP
FDD
USB3_4
Top :LAN
Bttm:USB1_2
Top :PS/2 Mouse
Bttm:PS/2 Keyboard
LPT
COM1
F_P
ANEL
Note: pin1 for a jumpers are located on the side with black line.
1. PWR_LED 2. PWR_SW * EMPTY 3. HDD_LED 4. RESET * RESERVED
SPDIF_OUT
F_AUDIO
ATX12V
AUDIO
SYS_FAN
CHSSEC
F_
USB
1
F_
USB
2
North Bridge
SPEAKER(option)
COM2
SPDIF_IN
LGA775
LED_1
LED_2
LED_3
LED_4
LED_5
ATX_POWER
IDE2
South Bridge
IrDA
WOM
AGP
SPDIF
1
2
3
4
*
*
PCI 5
MKB